denblåauktion.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was registered on 1 February 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 5.255.156.145 | 3600s | — | — | — | — | 🇳🇱 The Netherlands | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | xn--denblauktion-xcb.dk → 5.255.156.145 |
| 🔶 Autoconfig | xn--denblauktion-xcb.dk → 5.255.156.145 |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (denblåauktion.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.denblåauktion.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:ebay-classifieds@rua.agari.com,mailto:dmarc-722-08-92xze@emvdmarc.com; ruf=mailto:ebay-classifieds@ruf.agari.com; rf=afrf; fo=1; pct=100; ri=3600; adkim=s; aspf=s |
| www CNAME | xn--denblauktion-xcb.dk (all on xn--denblauktion-xcb.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 0/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.denblåauktion.dk | xn--denblauktion-xcb.dk |
| 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 | 2026062400 |
| Primary NS (MNAME) | a.portsdns.se |
| Responsible (RNAME) | registry@ports.net |
| Refresh | 1800s |
| Retry | 900s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Abion AB |
| Registered | 2004-02-01 |
| Expires | 2027-02-28 (129d) |
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 |
|---|---|---|---|
| 2026-10-08 05:45:40 shown | 569ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-24 07:04:27 | 815ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-28 07:53:24 | 930ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-24 18:15:57 | 1069ms | 2 NS 1 A 0 MX | ❓ Unknown |
| 2026-06-22 02:36:10 | 2768ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-21 13:37:22 | 342ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-20 14:27:31 | 9539ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-20 12:33:09 | 578ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-20 10:09:21 | 613ms | 4 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 01:46:13 | 870ms | 4 NS 1 A 0 MX | 🔒 Secure |