erdusindssyg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 October 2023 (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.mailpod10-cph3.one.com, mx2.pub.mailpod10-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, 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 |
|---|---|---|---|
| ns01.one.com | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 46.30.211.38 | — | domain-parking.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| 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 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026053101 |
| 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 | 2023-10-08 |
| Expires | 2026-10-07 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 05:05:50 | 695ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-06 04:22:06 | 666ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-04 04:58:56 | 569ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-01 00:54:33 | 614ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 03:51:12 | 798ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-04 11:09:57 | 4787ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-02 04:52:50 | 9813ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-22 07:51:08 | 924ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-03 03:52:09 | 2632ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 01:30:54 | 689ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 08:22:03 | 17913ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 08:19:53 shown | 2312ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 08:06:06 | 603ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 08:00:21 | 625ms | 2 NS 1 A 4 MX | 🔒 Secure |