tnactas.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 August 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 51.158.165.230 | — | 230-165-158-51.instances.scw.cloud | AS12876 | — | — | — | — |
| TXT Record |
|---|
| google-site-verification=mlNV6deUOf5_z0jJU4w8OIrxqIrTYU_a5jecjn9wuJE |
| v=spf1 include:_spf.google.com -all |
| Policy | Record (tnactas.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.google.com -all |
| Policy | Record (_dmarc.tnactas.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:akimsko@tnactas.dk; pct=100 |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Different networks (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 |
|---|---|---|
| — | 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: 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 | 2026061201 |
| 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 | 2019-08-05 |
| Expires | 2027-08-31 (314d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 15:02:56 | 689ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-30 03:21:54 | 764ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-27 00:24:37 | 4813ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-11 23:46:46 | 1033ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-05 04:55:52 | 828ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-14 14:06:41 | 7062ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-19 12:26:17 | 3062ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-12 22:24:59 | 9678ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-25 03:47:47 | 802ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-20 14:56:57 | 1202ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-17 16:40:10 shown | 1340ms | 2 NS 1 A 5 MX | 🔒 Secure |