erdenoppe.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 June 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.104.202.217 is hosted by It Forum Gruppen A/s (AS50346) in Denmark. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed but currently fails validation, 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 |
|---|---|---|---|---|---|---|---|
| 193.104.202.217 | 600s | itemsystems.dk | AS50346 | It Forum Gruppen A/s | 193.104.202.0/24 | 🇩🇰 Denmark | Virum |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mx1.mailpod15-cph3.g1i.one.com | 104.37.35.36 | mx1.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 600s | mx2.mailpod15-cph3.g1i.one.com | 104.37.35.37 | mx2.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 600s | mx3.mailpod15-cph3.g1i.one.com | 104.37.35.38 | mx3.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 600s | mx4.mailpod15-cph3.g1i.one.com | 104.37.35.39 | mx4.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| www | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Different networks (all like this) |
| 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.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'erdenoppe.dk/DS/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2026032501 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2021-06-07 |
| Expires | 2027-06-30 (255d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 05:07:40 | 632ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-24 04:37:24 | 1523ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-16 13:18:53 | 5177ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-15 01:57:22 | 5069ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-20 15:27:31 | 6786ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-02 04:11:43 | 2010ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 14:22:46 | 1348ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 09:40:28 shown | 811ms | 2 NS 1 A 4 MX | ⚠️ Bogus |
| 2026-06-21 13:00:07 | 934ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 05:22:11 | 1010ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 08:29:28 | 4726ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 08:18:26 | 2398ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 08:07:57 | 560ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 08:00:42 | 654ms | 2 NS 1 A 4 MX | 🔒 Secure |