ideogmetal.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 April 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.55.100.171 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.ideogmetal.dk. The zone is DNSSEC-signed but currently fails validation, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 87.55.100.171 | 600s | 87-55-100-171-cable.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | Struer Municipality |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mail.ideogmetal.dk | 87.55.100.171 | 87-55-100-171-cable.dk.customer.tdc.net | AS3292 TDC Holding A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 87.55.100.171 |
| 🔶 Autoconfig | 87.55.100.171 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 10 | 443 | mail.ideogmetal.dk |
| TXT Record |
|---|
| v=spf1 a mx a:ideogmetal.dk ip4:87.55.100.171 ip6:fe80::baae:edff:fe7a:6e4 -all |
| Policy | Record (ideogmetal.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx a:ideogmetal.dk ip4:87.55.100.171 ip6:fe80::baae:edff:fe7a:6e4 -all |
| Policy | Record (_dmarc.ideogmetal.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; pct=100; ruf=mailto:postmaster@ideogmetal.dk; rua=mailto:postmaster@ideogmetal.dk |
| www CNAME | ideogmetal.dk (all on ideogmetal.dk) → 87.55.100.171 (AS3292) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.ideogmetal.dk | ideogmetal.dk |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'ideogmetal.dk/DS/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2026032201 |
| 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 | 2023-04-14 |
| Expires | 2027-04-13 (171d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 09:02:43 | 452ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 00:41:55 | 587ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 01:24:16 | 739ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 21:48:05 | 1157ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 06:24:57 shown | 652ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-22 20:07:59 | 627ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 08:36:51 | 1141ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 14:23:49 | 537ms | 2 NS 1 A 1 MX | 🔒 Secure |