arkæologen.dk is a .dk domain served by 4 nameservers (ns-global.kjsl.com, ns1.bistruphave.dk, ns2.bistruphave.dk and 1 more). It was registered on 6 February 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.104.242.245 is hosted by EWII Bredbaand A/S (AS204151) in Denmark. Mail is handled by mail.xn--arkologen-i3a.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 87.104.242.245 | 86400s | bistruphave.dk | AS204151 | EWII Bredbaand A/S | 87.104.240.0/20 | 🇩🇰 Denmark | Fredericia |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mail.xn--arkologen-i3a.dk | 127.0.0.1 | localhost | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a06:4000:8018:2::4444 | 86400s | — | AS204151 | EWII Bredbaand A/S | 2a06:4000:0:0:0:0:0:0/29 | 🇩🇰 Denmark | Kongens Lyngby |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (arkæologen.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.arkæologen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:postmaster@bistruphave.dk |
| www CNAME | bistruphave.dk (all on bistruphave.dk) |
| www vs bare domain | Same network arkæologen.dk: 87.104.242.245 2a06:4000:8018:2::4444 (AS204151) www.arkæologen.dk: 87.104.242.245 2a06:4000:8018:2::4444 (AS204151) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2025110846 |
| Primary NS (MNAME) | ns1.bistruphave.dk |
| Responsible (RNAME) | hostmaster@bistruphave.dk |
| Refresh | 7200s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2024-02-06 |
| Expires | 2028-02-05 (473d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 12:37:19 shown | 3231ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-05 09:54:28 | 4177ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 09:37:56 | 3004ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-31 03:51:59 | 1761ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 15:36:08 | 5182ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 20:47:35 | 1652ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-23 15:54:40 | 3349ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-22 15:37:54 | 6523ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 15:10:16 | 3982ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 11:33:04 | 25297ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 07:42:06 | 3675ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 03:29:29 | 1549ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-13 18:11:43 | 1347ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 10:08:33 | 6366ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-09 13:30:26 | 9277ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-29 01:05:12 | 1383ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-28 00:43:46 | 11021ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-25 23:36:51 | 969ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-24 23:23:51 | 1917ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-21 16:51:16 | 2326ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-19 21:40:00 | 2244ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 14:25:06 | 4093ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 02:42:19 | 1911ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-09 00:44:46 | 1684ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 11:38:42 | 852ms | 4 NS 1 A 1 MX | 🔒 Secure |