atv-semapp.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 18 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.pub.mailpod2-cph3.one.com, mx2.pub.mailpod2-cph3.one.com and 1 more. The zone is not DNSSEC-signed, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.gigahost.dk | — | — | — |
| ns2.gigahost.dk | — | — | — |
| ns3.gigahost.dk | — | — | — |
| ns4.gigahost.dk | — | — | — |
| ns5.gigahost.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.116.13.122 | — | s6.stom.dk | AS31027 | — | — | — | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx1.pub.mailpod2-cph3.one.com | 104.37.34.246 | mx1.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | — | mx2.pub.mailpod2-cph3.one.com | 104.37.34.247 | mx2.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | — | mx3.pub.mailpod2-cph3.one.com | 104.37.34.248 | mx3.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| www CNAME | atv-semapp.dk (all on atv-semapp.dk) → 87.116.13.122 (AS31027) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod2-cph3.one.com | DANE-EE · SPKI · SHA-256 | D91CB8AC124CB360F986182813BDF3FD… |
| SMTP _25._tcp.mx2.pub.mailpod2-cph3.one.com | DANE-EE · SPKI · SHA-256 | D91CB8AC124CB360F986182813BDF3FD… |
| SMTP _25._tcp.mx3.pub.mailpod2-cph3.one.com | DANE-EE · SPKI · SHA-256 | D91CB8AC124CB360F986182813BDF3FD… |
| 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 | 2026061101 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@atv-semapp.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1998-02-18 |
| Expires | 2027-03-31 (165d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 15:36:07 | 788ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-08 05:32:05 | 6264ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-10-01 02:49:55 | 2330ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-25 01:24:43 | 1004ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-18 11:25:52 | 846ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-11 09:44:34 | 1125ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-04 15:22:38 | 7953ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-27 20:42:29 | 2375ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-20 16:25:39 | 2946ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-13 12:26:03 | 10350ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-07 03:27:29 | 9204ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-01 15:58:12 | 1970ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-23 02:41:40 | 1874ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-17 07:46:55 | 9895ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-09 03:30:22 | 9802ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-03 10:49:58 | 8802ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-26 07:57:34 | 1151ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-20 17:52:23 | 1459ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-18 23:26:29 | 2708ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 13:51:08 shown | 2395ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-16 13:49:08 | 2439ms | 5 NS 1 A 3 MX | 🔓 Insecure |