janbyg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 July 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.85 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.85 | — | webcluster1.webpod16-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:111:a8:949f:c96b:4480 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| google-site-verification=fXZggGjJM8xlG-Ob6PWNvz5KxPiwHK8A_-5ghiewYis |
| v=spf1 include:_custspf.one.com ~all |
| Policy | Record (janbyg.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com ~all |
| Policy | Record (_dmarc.janbyg.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| www | 46.30.215.85 2a02:2350:5:111:a8:949f:c96b:4480 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network janbyg.dk: 46.30.215.85 2a02:2350:5:111:a8:949f:c96b:4480 (AS51468) www.janbyg.dk: 46.30.215.85 2a02:2350:5:111:a8:949f:c96b:4480 (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061605 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2017-07-05 |
| Expires | 2027-07-31 (284d) |
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 |
|---|---|
| aarhusbyg.dk | Punktum dk A/S (direct) |
| fremtidens-vinduer.dk | Punktum dk A/S (direct) |
| fvd-as.dk | Punktum dk A/S (direct) |
| mejan.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 15:06:14 | 891ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 17:02:26 | 728ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-12 10:18:34 | 759ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 10:01:10 | 1020ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-16 23:06:44 | 4606ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-14 04:09:24 | 3379ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-09 06:14:34 | 966ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 12:10:10 shown | 1083ms | 2 NS 1 A 4 MX | 🔒 Secure |