bahnhofinternet.dk is a registered .dk domain whose nameservers (ns-auth-01.bahnhof.net, ns-auth-02.bahnhof.net) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 18 August 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.136.63.73 is hosted by Bahnhof AB (AS8473) in Sweden. Mail is handled by mail.bahnhof.se. Below are all of its DNS records from this 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 |
|---|---|---|---|---|---|---|---|
| 213.136.63.73 | 300s | www.bahnhof.se | AS8473 | Bahnhof AB | 213.136.32.0/19 | 🇸🇪 Sweden | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mail.bahnhof.se | 2001:9b0:fff5:d::500 213.136.33.1 |
— mail.bahnhof.se |
AS8473 Bahnhof AB AS8473 Bahnhof AB |
| TXT Record |
|---|
| google-site-verification=tuF2zbJc1vX63qfI1fIjUwxS6Dc3D7a40PiA_O6eSeE |
| v=spf1 include:_spf.bahnhofinternet.dk include:spf.cm.puzzel.com include:_spf_pvtftg.bahnhofinternet.dk -all |
| Policy | Record (bahnhofinternet.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.bahnhofinternet.dk include:spf.cm.puzzel.com include:_spf_pvtftg.bahnhofinternet.dk -all |
| Policy | Record (_dmarc.bahnhofinternet.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100; fo=1; rua=mailto:reports-dmarc@bahnhofinternet.dk |
| www | 213.136.63.73 (AS8473) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 10/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure (the delegated nameservers don't answer) |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025021201 |
| Primary NS (MNAME) | ns-auth-01.bahnhof.net |
| Responsible (RNAME) | hostmaster@bahnhof.net |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA |
| Registered | 2023-08-18 |
| Expires | 2027-08-17 (304d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 23:47:31 | 973ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 18:21:06 | 1785ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-12 09:24:01 | 1531ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 13:35:21 | 1442ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 13:20:51 | 1615ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-03 00:35:40 shown | 1202ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 13:56:50 | 898ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 12:24:37 | 1166ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 11:44:26 | 986ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 14:02:08 | 2730ms | 0 NS 1 A 1 MX | 🔓 Insecure |