norring.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 13 June 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.norring.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 7200s | mail.norring.dk | 80.210.68.93 | mail.norring.dk | AS203953 Hiper A/S |
| TXT Record |
|---|
| google-site-verification=K1JBJyPszM-NHgcTKmKiY0TXZAwFeJ0zNeEnc43SYGI |
| MS=CBCC1039F936E4014FCC72DD7414FF4480E76071 |
| v=spf1 ip4:90.185.135.12 a:mail.norring.dk -all |
| Policy | Record (norring.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:90.185.135.12 a:mail.norring.dk -all |
| Policy | Record (_dmarc.norring.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:postmaster@norring.dk; ruf=mailto:postmaster@norring.dk; fo=1; |
| www CNAME | mail.norring.dk (all on norring.dk) → 80.210.68.93 (AS203953) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~1024 bit below 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: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026100901 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2000-06-13 |
| Expires | 2032-11-30 (2236d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 17:57:21 shown | 758ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-25 07:48:52 | 543ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-25 00:57:53 | 512ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-09 22:33:58 | 836ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-27 21:58:12 | 466ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-10 21:50:45 | 2066ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-10 18:26:43 | 592ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-02 01:42:31 | 525ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-28 08:15:30 | 1886ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-26 19:11:58 | 5382ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-24 02:20:42 | 905ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 21:30:59 | 1333ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-23 17:27:07 | 1180ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 07:17:58 | 13590ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-18 06:41:06 | 722ms | 2 NS 0 A 1 MX | 🔒 Secure |