tadata.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 April 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.131 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by tadata-dk.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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 93.191.156.131 | 3600s | linux248.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (tadata.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.tadata.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:ta@tadata.dk; ruf=mailto:ta@tadata.dk; fo=1; pct=100; ri=86400 |
| www CNAME | tadata.dk (all on tadata.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-tadata-dk._domainkey.tadata1.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: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| 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 | 2007-04-04 |
| Expires | 2027-04-30 (195d) |
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 |
|---|---|---|---|
| 2026-10-13 19:30:55 shown | 1053ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 10:02:54 | 3462ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 04:03:06 | 995ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-23 09:57:42 | 1087ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-31 19:49:16 | 1277ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 01:07:37 | 745ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 01:02:11 | 1532ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-11 22:47:41 | 4385ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-10 05:18:27 | 2888ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 13:53:31 | 1160ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 12:55:31 | 3070ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-23 20:34:27 | 1149ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 05:27:27 | 1022ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 17:05:26 | 1187ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 13:15:45 | 926ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 12:55:49 | 3878ms | 2 NS 1 A 1 MX | 🔒 Secure |