1437.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 October 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.236 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by smtp.google.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.215.236 | — | webcluster2.webpod18-cph3.g1i.one | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:108:8062:686d:6fb6:b8d2 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| google-site-verification=UrqrgYDpQpM2aABa2-W76E2AL6jvR2ziHd_pPZo4PA0 |
| www | 46.30.215.236 2a02:2350:5:108:8062:686d:6fb6:b8d2 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network 1437.dk: 46.30.215.236 2a02:2350:5:108:8062:686d:6fb6:b8d2 (AS51468) www.1437.dk: 46.30.215.236 2a02:2350:5:108:8062:686d:6fb6:b8d2 (AS51468) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| — | 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.
| 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 | 2026061502 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2011-10-04 |
| Expires | 2026-10-31 (14d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| 093.dk | ONE.COM A/S |
| arrowhead.dk | ONE.COM A/S |
| bayerkonoy.dk | ONE.COM A/S |
| climax.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 17:36:46 | 674ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 03:55:26 | 540ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 15:47:35 | 1558ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-15 11:19:26 | 3104ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-01 05:03:18 | 9218ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 16:42:53 | 495ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 04:13:06 | 1240ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 12:47:34 shown | 732ms | 2 NS 1 A 1 MX | 🔓 Insecure |