erdet1april.dk is a .dk domain served by 4 nameservers (ns1.quickdns.dk, ns2.quickdns.dk, ns3.quickdns.dk and 1 more). It was registered on 31 March 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.103.123.131 is hosted by TD-K A/S (AS204171) in Denmark. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 185.103.123.131 | 1800s | — | AS204171 | TD-K A/S | 185.103.120.0/22 | 🇩🇰 Denmark | Hvidovre |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | erdet1april.dk → 185.103.123.131 |
| 🔶 Autoconfig | erdet1april.dk → 185.103.123.131 |
| www CNAME | erdet1april.dk (all on erdet1april.dk) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.erdet1april.dk | erdet1april.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 | 2022052800 |
| Primary NS (MNAME) | ns1.quickdns.dk |
| Responsible (RNAME) | hostmaster@quickdns.dk |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 2415600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2009-03-31 |
| Expires | 2027-03-31 (165d) |
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 |
|---|---|---|---|
| 2026-10-09 14:39:02 shown | 2188ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-10-01 05:36:09 | 668ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-24 04:12:38 | 2583ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 18:36:02 | 9872ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-24 20:00:16 | 4383ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-20 00:16:57 | 668ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 08:13:03 | 1271ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 08:09:08 | 537ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 08:02:09 | 13431ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-17 08:00:15 | 4331ms | 4 NS 1 A 0 MX | 🔓 Insecure |