Postfix smtpd

220 4a487e949e40 ESMTP Postfix (Ubuntu)
250-4a487e949e40
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-8BITMIME
250-DSN
250-SMTPUTF8
250 CHUNKING

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            21:e9:57:48:85:3a:21:98:3f:3b:e8:8a:d7:7b:1d:53:62:81:ee:29
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: CN=4a487e949e40
        Validity
            Not Before: Oct 15 05:58:07 2025 GMT
            Not After : Oct 13 05:58:07 2035 GMT
        Subject: CN=4a487e949e40
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:e0:e5:13:5f:a8:e2:15:c5:5e:fc:d0:42:8c:4d:
                    d7:5e:41:c9:d9:78:b7:39:70:c8:a3:b6:cd:ae:c8:
                    88:78:70:e5:65:fe:c2:be:03:29:c7:9f:76:19:43:
                    28:0b:cf:ed:7f:62:ba:34:d0:4d:d4:6c:1d:aa:2c:
                    96:51:09:36:0d:c8:a6:2f:44:ee:11:83:04:84:1b:
                    be:ce:47:ef:69:a5:a5:e5:53:30:8b:25:f2:a9:e6:
                    36:86:4c:db:50:80:dc:29:dd:40:56:1e:11:ff:9e:
                    98:d5:55:41:6e:01:34:8c:86:4a:4c:c1:11:87:72:
                    29:52:cf:a7:2a:89:bc:74:83:e6:a0:c8:e5:a3:ac:
                    04:b2:d0:68:72:6a:9e:63:92:62:f4:66:96:a7:d6:
                    5f:3e:f4:53:53:42:39:c6:e0:b2:0d:9c:ed:17:ab:
                    a9:84:b6:53:3e:e7:ff:5c:ba:a3:a7:c1:53:ba:20:
                    67:69:f6:0f:a4:34:aa:da:fc:c3:3d:00:ee:1c:2a:
                    d5:be:ee:fc:b6:d0:d3:ca:71:51:cf:ff:a1:36:98:
                    43:46:97:72:3b:50:30:e1:89:86:10:a3:23:fd:23:
                    ed:47:72:a8:0d:1a:40:ad:5f:31:99:d6:15:df:12:
                    f5:2b:67:e5:d0:cb:2a:6b:ce:44:af:94:aa:f8:2c:
                    1b:e9
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: 
                CA:FALSE
            X509v3 Subject Alternative Name: 
                DNS:4a487e949e40
            X509v3 Subject Key Identifier: 
                54:CD:3E:93:EE:48:D8:63:91:8C:B0:C5:15:74:D3:1B:5A:AB:1A:04
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        a7:89:bf:be:cc:39:af:34:ab:7e:5b:99:d9:6a:ab:ff:f0:b7:
        d9:76:a9:72:d1:7a:aa:85:39:80:e2:ef:08:e9:d1:9f:4c:c2:
        9f:e8:d7:9c:9a:82:78:09:2a:92:c9:f4:94:9d:2c:80:f9:a3:
        91:f1:50:44:b1:02:20:66:df:b1:46:b8:24:7a:29:4a:80:3c:
        a3:45:d2:6c:18:dd:ef:f3:90:7e:bc:7d:f8:81:54:b7:fc:b0:
        59:b6:12:14:aa:cf:b1:74:3e:8a:71:ee:e3:53:31:30:21:af:
        20:5c:b2:5e:92:36:4d:ab:bf:bc:b1:2f:1a:75:60:ae:20:61:
        65:62:2f:00:72:76:26:44:b6:c3:33:1b:09:b1:d5:f4:aa:fe:
        34:b3:8a:82:8a:1b:9d:e3:d9:d6:53:da:4f:4d:34:4a:c3:13:
        7a:92:82:fe:17:9a:93:46:b1:7e:e9:f0:f6:fd:11:a0:ce:ce:
        af:e7:b1:8e:08:62:2e:d3:bd:59:8c:3a:42:71:63:e5:25:e9:
        a5:a8:10:94:e0:2c:3a:55:6f:3d:5b:e9:d7:c6:03:bc:f3:23:
        b5:4f:45:9c:51:dc:ec:d5:9b:13:e0:63:2c:f1:3c:67:da:12:
        f6:44:52:82:cc:34:3c:94:f8:05:c6:1f:9e:af:ac:6d:35:19:
        70:66:b7:61

4A:48:7E:94:9E:40
    Unknown

rethv1.9.3-75c4f00

Ethereum RPC:
  Client: reth
  Version: v1.9.3-75c4f00
  Platform: x86_64-unknown-linux-gnu
  Compiler: x86_64-unknown-linux-gnu
  Chain Id: 0x1
  Hashrate: 0x0

HTTP/1.1 401 Unauthorized
content-length: 42
date: Sat, 07 Feb 2026 22:22:13 GMT

HTTP/1.1 200 OK
content-type: text/plain
content-length: 19456181
date: Mon, 02 Feb 2026 01:52:56 GMT

# HELP reth_network_pending_session_failures Cumulative number of failures of pending sessions
# TYPE reth_network_pending_session_failures counter
reth_network_pending_session_failures 1262591

# HELP reth_network_egress_peer_channel_full How often we failed to send a request to the peer because the channel was full.
# TYPE reth_network_egress_peer_channel_full counter
reth_network_egress_peer_channel_full 957

# TYPE reth_p2pstream_disconnected_errors counter
reth_p2pstream_disconnected_errors 595262

# HELP reth_network_active_session_messages_sent_total Number of messages sent
# TYPE reth_network_active_session_messages_sent_total counter
reth_network_active_session_messages_sent_total 10842762

# HELP reth_consensus_engine_beacon_inserted_already_executed_blocks How many already executed blocks were directly inserted into the tree.
# TYPE reth_consensus_engine_beacon_inserted_already_executed_blocks counter
reth_consensus_engine_beacon_inserted_already_executed_blocks 0

# HELP reth_network_tcp_subsystem_error Number of peer disconnects due to `TcpSubsystemError` (0x01)
# TYPE reth_network_tcp_subsystem_error counter
reth_network_tcp_subsystem_error 0

# HELP reth_network_eth_headers_requests_received_total Number of `GetBlockHeaders` requests received
# TYPE reth_network_eth_headers_requests_received_total counter
reth_network_eth_headers_requests_received_total 32092

# TYPE reth_trie_node_iter_leaf_nodes_returned_total counter
reth_trie_node_iter_leaf_nodes_returned_total{type="storage"} 113569111
reth_trie_node_iter_leaf_nodes_returned_total{type="state"} 76942844

# HELP reth_storage_providers_overlay_overlay_cache_misses Number of cache misses when fetching [`Overlay`]s from the overlay cache.
# TYPE reth_storage_providers_overlay_overlay_cache_misses counter
reth_storage_providers_overlay_overlay_cache_misses 10257

# HELP reth_executor_spawn_finished_regular_tasks_total Number of finished spawned regular tasks
# TYPE reth_executor_spawn_finished_regular_tasks_total counter
reth_executor_spawn_finished_regular_tasks_total 1299747

# HELP reth_network_disconnect_requested Number of peer disconnects due to `DisconnectRequested` (0x00)
# TYPE reth_network_disconnect_requested counter
reth_network_disconnect_requested 103107

# HELP reth_rpc_server_connections_requests_finished_total The number of requests finished
# TYPE reth_rpc_server_connections_requests_finished_total counter
reth_rpc_server_connections_requests_finished_total{transport="ws"} 2524
reth_rpc_server_connections_requests_finished_total 0
reth_rpc_server_connections_requests_finished_total{transport="http"} 2117614

# HELP reth_pathfinder_simulate_hop_rfq_count Count of RFQ hops processed
# TYPE reth_pathfinder_simulate_hop_rfq_count counter
reth_pathfinder_simulate_hop_rfq_count 0

# HELP reth_downloaders_headers_unexpected_errors Number of unexpected errors while requesting items
# TYPE reth_downloaders_headers_unexpected_errors counter
reth_downloaders_headers_unexpected_errors 0

# HELP reth_network_pool_transactions_send_errors_total Number of failed message deliveries
# TYPE reth_network_pool_transactions_send_errors_total counter
reth_network_pool_transactions_send_errors_total 0

# HELP reth_network_messages_with_hashes_already_seen_by_peer Total number of messages from a peer, announcing transactions that have already been marked as seen by that peer.
# TYPE reth_network_messages_with_hashes_already_seen_by_peer counter
reth_network_messages_with_hashes_already_seen_by_peer 106745277

# HELP reth_executor_spawn_finished_regular_blocking_tasks_total Number of finished spawned regular blocking tasks
# TYPE reth_executor_spawn_finished_regular_blocking_tasks_total counter
reth_executor_spawn_finished_regular_blocking_tasks_total 2110413

# TYPE reth_rpc_server_calls_successful_total counter
reth_rpc_server_calls_successful_total{method="debug_printBlock"} 0
reth_rpc_server_calls_successful_total{method="eth_newPendingTransactionFilter"} 0
reth_rpc_server_calls_successful_total{method="eth_getBlockByHash"} 0
reth_rpc_server_calls_successful_total{method="admin_removePeer"} 0
reth_rpc_server_calls_successful_total{method="debug_goTrace"} 0
reth_rpc_server_calls_successful_total{method="debug_stacks"} 0
reth_rpc_server_calls_successful_total{method="debug_setGCPercent"} 0
reth_rpc_server_calls_successful_total{method="admin_peers"} 333
reth_rpc_server_calls_successful_total{method="eth_accounts"} 907
reth_rpc_server_calls_successful_total{method="ots_getTransactionError"} 0
reth_rpc_server_calls_successful_total{method="debug_traceBadBlock"} 0
reth_rpc_server_calls_successful_total{method="ots_getContractCreator"} 0
reth_rpc_server_calls_successful_total{method="flashbots_validateBuilderSubmissionV4"} 0
reth_rpc_server_calls_successful_total{method="eth_signTransaction"} 0
reth_rpc_server_calls_successful_total{method="eth_callBundle"} 0
reth_rpc_server_calls_successful_total{method="debug_executionWitness"} 0
reth_rpc_server_calls_successfu

Prometheus Node Exporter1.7.0

HTTP/1.1 400 Bad Request
Content-Type: text/plain; charset=utf-8
Connection: close

400 Bad Request
Prometheus Node Exporter:
  node_exporter_build_info:
    branch: debian/sid
    goarch: amd64
    goos: linux
    goversion: go1.22.2
    revision: 1.7.0-1ubuntu0.3
    tags: unknown
    version: 1.7.0
  node_os_info:
    id: ubuntu
    id_like: debian
    name: Ubuntu
    pretty_name: Ubuntu 24.04.3 LTS
    version: 24.04.3 LTS (Noble Numbat)
    version_codename: noble
    version_id: 24.04
  node_uname_info:
    domainname: (none)
    machine: x86_64
    nodename: driving-amoeba
    release: 6.14.0-33-generic
    sysname: Linux
    version: #33~24.04.1-Ubuntu SMP PREEMPT_DYNAMIC Fri Sep 19 17:02:30 UTC 2
  node_dmi_info:
    bios_date: 01/20/2025
    bios_release: 5.22
    bios_vendor: American Megatrends Inc.
    bios_version: 3.1
    board_asset_tag: To be filled by O.E.M.
    board_name: H12SST-PS
    board_vendor: Supermicro
    board_version: 1.01
    chassis_asset_tag: To be filled by O.E.M.
    chassis_vendor: Supermicro
    chassis_version: 0123456789
    product_family: To be filled by O.E.M.
    product_name: AS -2014TP-HTR
    product_sku: To be filled by O.E.M.
    product_version: 0123456789
    system_vendor: Supermicro
  node_nvme_info:
    nvme2:
      device: nvme2
      firmware_revision: E2MU200
      model: Micron_7450_MTFDKBG3T8TFR
      serial: 2349456ACE5A
      state: live
    nvme1:
      device: nvme1
      firmware_revision: AGGA4104
      model: KXG60ZNV256G TOSHIBA
      serial: 81JFC2J8FQA1
      state: live
    nvme0:
      device: nvme0
      firmware_revision: E2MU110
      model: Micron_7450_MTFDKBG3T8TFR
      serial: 22513D6D9217
      state: live
  node_network_info:
    enp67s0f0:
      address: 3c:ec:ef:0e:13:8e
      adminstate: up
      broadcast: ff:ff:ff:ff:ff:ff
      device: enp67s0f0
      duplex: full
      operstate: up
    lo:
      address: 00:00:00:00:00:00
      adminstate: up
      broadcast: 00:00:00:00:00:00
      device: lo
      operstate: unknown
    bond0:
      address: 3c:ec:ef:0e:13:8e
      adminstate: up
      broadcast: ff:ff:ff:ff:ff:ff
      device: bond0
      duplex: full
      operstate: up
    bond0.3578:
      address: 3c:ec:ef:0e:13:8e
      adminstate: up
      broadcast: ff:ff:ff:ff:ff:ff
      device: bond0.3578
      duplex: full
      operstate: up
    enp67s0f1:
      address: 3c:ec:ef:0e:13:8e
      adminstate: up
      broadcast: ff:ff:ff:ff:ff:ff
      device: enp67s0f1
      duplex: full
      operstate: up

Ethereum Discovery Protocol4

Ethereum Discovery Protocol:
  Version: 4
  Enode: enode://c586067c58daa5dde3a81b58528357276618b30cda2b1a53ba0ee1abaed37e28bcf7302c7e34752d22cc8d930ba8e49754b6430a4840e6f21f4cb3dad4218bd6@5.199.170.11:30303?discport=30305
  Neighbors:
    enode://f0e2b3490283a5ce2c293c6700ef9f0dfee9559904f264b923b8136974d33d71a7648f0db820481eb93ac220a3b0e4dda07301c5920adb951705d9ecd5e57cf4@18.171.71.104:30307
    enode://3b50f02f3e0da256ce2e7926ec4b542a9968d734ced73f1fd6804a7639e3a71b622e9b8d00d30fb699cbe15cfcec7e3fb6490a3329e8d2ab471b29ebf5564454@13.158.16.207:30315
    enode://f2ec0d14af2402509d067a2dbef1ada53d3e0de94e202e7ef87ac12f0f67dfa34f001c5eb3faf3e7609ec4fc23c79d9db965478dfd37d4a96f6c5fb85905fe38@162.227.229.72:30403
    enode://ee8a2994820d863cb6182f5e381119d8a7700154d1225f8e4233a192b80a52ea81df1f191c04cb0e7bac123b50efe50eacf14b46145a3ea6d5547b7f703d0c03@49.13.11.197:30314
    enode://c5b4ce58f807df76423db258e8324bca4867a02b3117fec4b5f263f500a838bcb2fd4a968e2736a67eb4cd78c18d3ac806ffd639b8b7b788abc963dcba542fa5@77.22.105.74:64003?discport=1795
    enode://200e50e45ac12d484fed40f8612abbfb03f19e46f9b674968242bc5a8786896cd40d2a93522fe82ad90ebf946acbb5c6890c4df69a45a262a3ab9802aef6ddd6@62.45.66.85:31404?discport=49872
    enode://007939f503c0abff5ca976388e6bac49bfcc89f0c698ea278248716df94f79002e218e5d76fddd3e010cba3a75505b26ca16c332708b612b49f5697bbdcc1573@152.53.81.171:30303
    enode://f60b7a24378495fba0cab06cec79f5725ff0f71f5471ba0a19f16676c89399e5cfed153af282319fe57698ad23365a4dc0ae0c5605f10fe4bfc7681183d14e6d@131.153.238.202:30318
    enode://cb8a8a3ae373a3fbc2b5fe9d0871bd5e1e884bb5406a28995004d2e07c040fde6213bf6b92ce42cf3d52d9584a266195cea4887ffff36ca89f65ae4a14b7a56c@47.120.13.148:30303
    enode://91bc2dd13f41b340209dffa0c1e7f8ce5df5d3d1399e84d0f1b8c2b4f46b3896c484077559c3989c26d37774fda5aeb8535c7dabf82d677dc98599280b1039fd@131.153.232.237:30309
    enode://e9e0f452a3e7762c56ee9513456eb4b80f5c2da584438fa6fb98b047bdb2eb92a0c0039e619ecd8dbc030f55191d352d7ff0df2b1f04e990e7736deeea0485c4@51.195.88.15:20303
    enode://a12a5153c108e2dac5b1512e9e658cfdf727db040bb74c35085b87e72bc1c3ce2d7d8eeeff41f9b8c530fac7f9be0618573b070987fd0d6d6992af84af99cfbb@162.55.28.26:30305?discport=26074
    enode://01779d48908cf052aa82701b211486cfb064db72f04164329676e964f0167d9df2e5557c4ef0d66def5038e7fb8918b5db88e1a6dcf049665b18fa990db281b5@175.41.16.35:30303
    enode://13cecdc329470fbd9e40c812a802185e41750311a04d6f15bedd734e56d1c7775f27cc147a45e0e1663bb560b8a995d60dd63f66f6146b727d831afad1fdad1e@180.150.71.213:30403?discport=23545
    enode://4dc11efbfee606643b300a521a93650c400d005d8d02583fa94cbbc60c7f57a5a6add2b6f752fdcd805281ad80641fbc40678445232c2873b7147e77419759a2@164.152.161.131:30303?discport=47020
    enode://43c53af52f189d0800651f70c6580f88fec9f569a45ceb995901154efe1471a5a98ab9023047b4dd95082bf0faa81d383d0e5f07a0d5d390219b7bb3cf6d9a8e@15.235.225.240:30303