aaa.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 28 September 1995 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.138.100 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mail.protonmail.ch, mx1.simplelogin.co and 2 more. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 46.183.138.100 | 3599s | — | AS47292 | Sentia Denmark A/S | 46.183.138.0/23 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | xn--5caaa.dk → 46.183.138.100 |
| 🔶 Autoconfig | xn--5caaa.dk → 46.183.138.100 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | autodiscover.gigahost.dk |
| TXT Record |
|---|
| protonmail-verification=09bc88f39986e02b5b9261e16a09783d6e50ed18 |
| sl-verification=frasdxzcpqoagqajsxgarayaotnklq |
| v=spf1 include:_spf.protonmail.ch ~all |
| v=spf1 include:simplelogin.co ~all |
| Policy | Record (aaa.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| ~all (soft fail) | v=spf1 include:simplelogin.co ~all |
| Policy | Record (_dmarc.aaa.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100; adkim=s; aspf=s |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves aaa.dk: no address www.aaa.dk: no address |
| Wildcard | No |
DNS lookups: 2/10 · policy: ~all
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.aaa.dk | xn--5caaa.dk |
| TXT | xn--5caaa.dk | protonmail-verification=09bc88f39986e02b5b9261e16a09783d6e50ed18 |
| TXT | xn--5caaa.dk | sl-verification=frasdxzcpqoagqajsxgarayaotnklq |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mx1.simplelogin.co | DANE-TA · SPKI · SHA-256 | E5545E211347241891C554A03934CDE9… |
| SMTP _25._tcp.mx1.simplelogin.co | DANE-EE · SPKI · SHA-256 | 6B56DC55058100C47BEF4BB8020D2A24… |
| SMTP _25._tcp.mx1.simplelogin.co | DANE-TA · SPKI · SHA-256 | 8D02536C887482BC34FF54E41D2BA659… |
| SMTP _25._tcp.mx2.simplelogin.co | DANE-TA · SPKI · SHA-256 | E5545E211347241891C554A03934CDE9… |
| SMTP _25._tcp.mx2.simplelogin.co | DANE-EE · SPKI · SHA-256 | 6B56DC55058100C47BEF4BB8020D2A24… |
| SMTP _25._tcp.mx2.simplelogin.co | DANE-TA · SPKI · SHA-256 | 8D02536C887482BC34FF54E41D2BA659… |
| 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 | 2026092403 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@xn--5caaa.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1995-09-28 |
| 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).
Showing 100 of 325.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 11:14:37 | 401ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-15 07:09:41 | 257ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-14 05:56:25 | 422ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-13 03:42:35 | 428ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-12 02:03:32 | 425ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-10 23:59:11 | 448ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-09 21:46:18 | 440ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-08 18:42:51 | 446ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-07 18:41:35 | 1654ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-06 18:29:52 | 1112ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-05 18:04:38 | 1529ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-04 17:58:19 | 440ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-03 17:55:12 | 1119ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-02 17:49:41 | 312ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-01 17:47:26 | 260ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-30 17:37:00 | 556ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-29 17:28:13 | 473ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-29 14:37:04 | 2738ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-29 03:24:20 | 388ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-28 02:56:11 | 385ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-27 21:04:33 | 391ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-26 20:52:10 | 383ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-25 20:18:12 | 407ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-24 20:10:58 shown | 3022ms | 5 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-24 04:57:04 | 1504ms | 3 NS 0 A 0 MX | 🔓 Insecure |