jailhouse.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 April 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.42 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.42 | 3600s | webcluster2.webpod12-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.mailpod16-cph3.g1i.one.com | 5.249.232.33 | mx1.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.mailpod16-cph3.g1i.one.com | 5.249.232.34 | mx2.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.mailpod16-cph3.g1i.one.com | 5.249.232.35 | mx3.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.mailpod16-cph3.g1i.one.com | 5.249.232.36 | mx4.mailpod16-cph3.g1i.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10a:8055:7fcf:9f89:a474 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.213.42 2a02:2350:5:10a:8055:7fcf:9f89:a474 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network jailhouse.dk: 46.30.213.42 2a02:2350:5:10a:8055:7fcf:9f89:a474 (AS51468) www.jailhouse.dk: 46.30.213.42 2a02:2350:5:10a:8055:7fcf:9f89:a474 (AS51468) |
| 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.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | 2362DFAC1BB9F66402E0636BDEF478E5… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101905 |
| 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 | 1997-04-04 |
| Expires | 2027-06-30 (252d) |
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).
| Domain | Registrar |
|---|---|
| onlinejamband.dk | Punktum dk A/S (direct) |
| polterabend-horsens.dk | ONE.COM A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-19 21:54:29 shown | 1784ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-10 12:22:12 | 544ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-01 00:06:31 | 636ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-13 11:57:02 | 586ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-26 13:11:16 | 823ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-23 05:11:09 | 5007ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-21 04:35:43 | 7275ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-20 03:02:14 | 9022ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-10 08:25:20 | 1318ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-06 18:18:48 | 946ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-28 02:45:07 | 802ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-27 03:46:58 | 782ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 03:19:40 | 755ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 08:10:35 | 1480ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 22:42:39 | 798ms | 2 NS 1 A 4 MX | 🔒 Secure |