clausreinhold.dk is a .dk domain served by 2 nameservers (ns1.hacnix.dk, ns2.hacnix.dk). It was registered on 4 December 2015 (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, mail.ebrev.dk. 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.
| 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 | Svendborg |
| 87.56.50.51 | 3600s | mail.ebrev.dk smtp.hacnix.dk |
AS3292 | TDC Holding A/S | 87.56.32.0/19 | 🇩🇰 Denmark | Viborg |
| 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 |
smtp.hacnix.dk mail.ebrev.dk mail.ebrev.dk smtp.hacnix.dk |
AS39642 Sinal A/S AS39642 Sinal A/S AS3292 TDC Holding A/S AS3292 TDC Holding A/S |
| 20 | 1800s | mail.ebrev.dk | — | — | — |
| TXT Record |
|---|
| v=spf1 a mx a:hacnix.dk a:ebrev.dk -all |
| Policy | Record (clausreinhold.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx a:hacnix.dk a:ebrev.dk -all |
| Policy | Record (_dmarc.clausreinhold.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;rua=mailto:dmarc@clausreinhold.dk |
| www CNAME | clausreinhold.dk (all on clausreinhold.dk) |
| www vs bare domain | Same network clausreinhold.dk: 86.52.26.63 87.56.50.51 (AS3292 AS39642) www.clausreinhold.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 |
DNS lookups: 4/10 · 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 | 2022092432 |
| Primary NS (MNAME) | ns1.hacnix.dk |
| Responsible (RNAME) | hostmaster@hacnix.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2015-12-04 |
| Expires | 2026-12-31 (70d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 03:40:53 shown | 1576ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-13 18:47:14 | 2961ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-10 17:54:25 | 396ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-10-05 14:01:48 | 4693ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-28 13:11:51 | 658ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-23 11:54:28 | 804ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-22 03:34:12 | 2902ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-12 19:44:56 | 2924ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-09-06 15:16:46 | 3644ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-28 04:27:23 | 810ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-26 21:43:13 | 850ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-26 21:25:29 | 530ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-25 08:04:39 | 1022ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-21 15:57:45 | 6595ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-14 04:43:43 | 4993ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-09 22:02:31 | 1993ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-08-06 11:27:10 | 1525ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-07-29 09:42:52 | 703ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-07-18 14:27:54 | 1425ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-07-13 04:33:11 | 11375ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-07-08 22:19:06 | 2012ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-30 15:52:48 | 1060ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-22 04:21:46 | 515ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-21 04:57:37 | 1954ms | 2 NS 2 A 2 MX | 🔒 Secure |
| 2026-06-16 21:11:15 | 741ms | 2 NS 2 A 2 MX | 🔒 Secure |