renéfredensborg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-cph3.one.com and 2 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.211.38 | 3600s | domain-parking.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod12-cph3.one.com | 104.37.34.246 | mx1.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod12-cph3.one.com | 104.37.34.247 | mx2.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod12-cph3.one.com | 104.37.34.248 | mx3.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod12-cph3.one.com | 104.37.34.249 | mx4.pub.mailpod12-cph3.one.com | AS51468 One.com A/S |
| www | Address record (no CNAME) |
| Wildcard | No |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 2CDDC5D748A3C02AC19FF7BC33AA01A5… |
| SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 2CDDC5D748A3C02AC19FF7BC33AA01A5… |
| SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 2CDDC5D748A3C02AC19FF7BC33AA01A5… |
| SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | 2CDDC5D748A3C02AC19FF7BC33AA01A5… |
| 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 | 2026092001 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2024-10-07 |
| Expires | 2026-10-06 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-25 13:06:23 | 106ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-24 08:37:23 | 291ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-21 14:56:13 | 312ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-20 12:54:10 | 316ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-19 10:24:04 | 358ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-18 09:54:57 | 138ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 09:53:38 | 311ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-16 09:15:21 | 114ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-15 08:44:08 | 330ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-13 03:56:37 | 202ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-12 02:32:08 | 309ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-11 01:50:01 | 341ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 23:53:11 | 108ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 19:52:27 | 848ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-06 19:34:44 | 1412ms | 2 NS 1 A 1 MX | ❓ Unknown |
| 2026-09-30 17:56:27 | 491ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-30 07:49:46 | 681ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-29 17:21:43 shown | 826ms | 2 NS 1 A 4 MX | 🔓 Insecure |