fredesblog.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.7.160.122 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-cph3.one.com and 2 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 our latest 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 |
|---|---|---|---|---|---|---|---|
| 81.7.160.122 | 3600s | varnish.bloggersdelight.dk | AS47292 | Sentia Denmark A/S | 81.7.160.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod10-cph3.one.com | 104.37.34.70 | mx1.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod10-cph3.one.com | 104.37.34.71 | mx2.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod10-cph3.one.com | 104.37.34.72 | mx3.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod10-cph3.one.com | 104.37.34.73 | mx4.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 81.7.160.122 |
| 🔶 Autoconfig | 81.7.160.122 |
| Policy | Record (_dmarc.fredesblog.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 81.7.160.122 (AS47292) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100701 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 02:35:22 shown | 969ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 21:06:04 | 931ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 08:48:30 | 533ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-28 00:23:45 | 658ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-11 01:59:04 | 784ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 19:16:34 | 674ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-19 05:14:55 | 5246ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-08 09:42:16 | 8912ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-12 05:13:39 | 1172ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-04 20:48:44 | 4977ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 20:22:11 | 793ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-27 18:53:13 | 1857ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 22:45:25 | 1578ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 14:52:23 | 960ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 09:38:23 | 1615ms | 2 NS 1 A 4 MX | 🔒 Secure |