tvis-aalborg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 September 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by tvisaalborg-dk01b.mail.protection.outlook.com. 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.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com include:spam.tmk.dk -all |
| Policy | Record (tvis-aalborg.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spam.tmk.dk -all |
| Policy | Record (_dmarc.tvis-aalborg.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:it@tmk.dk; ruf=mailto:it@tmk.dk; fo=1 |
| www | Exists, no address |
| www vs bare domain | Neither resolves tvis-aalborg.dk: no address www.tvis-aalborg.dk: no address |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-tvisaalborg-dk01b._domainkey.tvis2018.onmicrosoft.com | 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: 9/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026101301 |
| 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 | 2018-09-07 |
| Expires | 2027-09-30 (348d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 06:20:53 shown | 2782ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-15 04:17:29 | 795ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-14 02:54:27 | 1175ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-10-13 02:41:07 | 1577ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-07 20:59:07 | 1185ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-27 08:46:22 | 1072ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-04 15:20:44 | 3630ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-29 20:03:34 | 1213ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-29 14:09:59 | 1057ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 22:17:22 | 3492ms | 2 NS 0 A 1 MX | 🔒 Secure |