catv.dk is a .dk domain served by 2 nameservers (ns1.hacnix.dk, ns2.hacnix.dk). It was registered on 16 July 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.52.26.63 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by smtp.hacnix.dk. The zone is DNSSEC-signed and validates, has no 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.hacnix.dk | 87.56.50.51 | mail.ebrev.dk | AS3292 TDC Holding A/S |
| ns2.hacnix.dk | 86.52.26.63 | smtp.hacnix.dk | AS39642 Sinal A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 86.52.26.63 | 3600s | mail.ebrev.dk smtp.hacnix.dk |
AS39642 | Sinal A/S | 86.52.0.0/16 | 🇩🇰 Denmark | Aalborg |
| 87.56.50.51 | 3600s | mail.ebrev.dk smtp.hacnix.dk |
AS3292 | TDC Holding A/S | 87.56.32.0/19 | 🇩🇰 Denmark | Silkeborg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 1800s | smtp.hacnix.dk | 86.52.26.63 86.52.26.63 87.56.50.51 87.56.50.51 |
mail.ebrev.dk smtp.hacnix.dk smtp.hacnix.dk mail.ebrev.dk |
AS39642 Sinal A/S AS39642 Sinal A/S AS3292 TDC Holding A/S AS3292 TDC Holding A/S |
| www CNAME | catv.dk (all on catv.dk) |
| www vs bare domain | Same network catv.dk: 86.52.26.63 87.56.50.51 (AS3292 AS39642) www.catv.dk: 86.52.26.63 87.56.50.51 (AS3292 AS39642) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 1111111507 |
| Primary NS (MNAME) | ns1.hacnix.dk |
| Responsible (RNAME) | hostmaster@hacnix.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2021-07-16 |
| Expires | 2027-07-31 (282d) |
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 |
|---|---|---|---|
| 2026-10-18 21:56:42 shown | 665ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-17 21:37:30 | 3219ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-16 20:25:50 | 1468ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-14 17:07:07 | 1383ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-07 07:51:39 | 2520ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-01 03:06:48 | 448ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-25 06:34:26 | 2854ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-24 22:01:18 | 754ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-23 20:34:15 | 673ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-07 14:09:49 | 2894ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-04 12:54:03 | 446ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-31 02:34:56 | 701ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-27 14:34:23 | 962ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-12 03:49:46 | 3375ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-10 14:05:59 | 3340ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-09 12:04:03 | 3446ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-24 04:07:11 | 3186ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-20 04:43:28 | 40946ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-18 11:56:37 | 8578ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-03 15:22:45 | 6207ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-29 13:37:27 | 2817ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-16 19:46:27 | 562ms | 2 NS 2 A 1 MX | 🔒 Secure |