stderr.dk is a .dk domain served by 3 nameservers (ns1.stderr.dk, ns2.stderr.dk, ns3.stderr.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 109.198.153.46 is hosted by DanskNet A/S (AS35158) in Denmark. Mail is handled by mail.stderr.dk, mx-backup.stderr.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 109.198.153.46 | 172800s | dansknet.router.stderr.dk mail.stderr.dk ns1.stderr.dk |
AS35158 | DanskNet A/S | 109.198.128.0/19 | 🇩🇰 Denmark | Frederiksberg |
| 139.162.179.152 | 172800s | linode.stderr.dk | AS63949 | Akamai Connected Cloud | 139.162.0.0/16 | 🇩🇪 Germany | Frankfurt am Main |
| 167.235.75.126 | 172800s | hetzner.stderr.dk | AS24940 | Hetzner Online GmbH | 167.235.0.0/16 | 🇩🇪 Germany | Nuremberg |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2001:470:28:8b2:6461:6e73:6b6e:6574 | 172800s | dansknet.router.stderr.dk | AS6939 | Hurricane Electric LLC | 2001:470:28:0:0:0:0:0/47 | 🇩🇰 Denmark | — |
| 2a01:4f8:1c1e:5aaf::1 | 172800s | hetzner.stderr.dk | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | Nuremberg |
| 2a01:7e01::f03c:93ff:fed8:bb2 | 172800s | linode.stderr.dk | AS63949 | Akamai Connected Cloud | 2a01:7e00:0:0:0:0:0:0/30 | 🇩🇪 Germany | Frankfurt am Main |
| TXT Record |
|---|
| google-site-verification=S-_JXE_zPJNXG8qiUMBBn1JyVrj18tuQEhdkmDE_0hA |
| Please use abuse@stderr.dk for abuse complaints |
| v=spf1 mx ?all |
| Policy | Record (stderr.dk) |
|---|---|
| ?all (neutral) | v=spf1 mx ?all |
| Policy | Record (_dmarc.stderr.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc@stderr.dk |
| www | 109.198.153.46 139.162.179.152 167.235.75.126 2001:470:28:8b2:6461:6e73:6b6e:6574 2a01:4f8:1c1e:5aaf::1 2a01:7e01::f03c:93ff:fed8:bb2 (AS6939 AS24940 AS35158 AS63949) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · policy: ?all
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.stderr.dk | acme-challenge.stderr.dk |
| TXT | acme-challenge.stderr.dk | sKv8M7txxZMkGwckJLgUJN8dMsBw3q7uE8JNs7fd07g |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026092902 |
| Primary NS (MNAME) | ns1.stderr.dk |
| Responsible (RNAME) | dns@stderr.dk |
| Refresh | 43200s |
| Retry | 7200s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 03:19:14 shown | 1616ms | 3 NS 3 A 2 MX | 🔓 Insecure |
| 2026-09-29 03:08:56 | 2672ms | 3 NS 3 A 2 MX | 🔓 Insecure |
| 2026-09-26 02:06:28 | 2086ms | 3 NS 3 A 2 MX | 🔓 Insecure |
| 2026-09-14 18:17:35 | 3687ms | 3 NS 3 A 2 MX | 🔓 Insecure |
| 2026-09-04 18:22:00 | 11690ms | 3 NS 3 A 2 MX | 🔓 Insecure |
| 2026-06-28 14:19:56 | 1152ms | 3 NS 3 A 2 MX | 🔓 Insecure |
| 2026-06-26 21:37:10 | 1043ms | 3 NS 3 A 2 MX | 🔓 Insecure |
| 2026-06-21 11:19:19 | 3374ms | 3 NS 3 A 2 MX | 🔓 Insecure |
| 2026-06-20 23:56:49 | 1063ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 06:06:18 | 33091ms | 3 NS 3 A 2 MX | 🔓 Insecure |