byskellet.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 January 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.131 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, 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.131 | 3600s | webcluster4.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod11-cph3.one.com | 104.37.34.230 | mx1.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod11-cph3.one.com | 104.37.34.231 | mx2.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod11-cph3.one.com | 104.37.34.232 | mx3.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod11-cph3.one.com | 104.37.34.233 | mx4.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:1d:c7a1:ef9e:9a5 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.240.131 2a02:2350:5:102:1d:c7a1:ef9e:9a5 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network byskellet.dk: 77.111.240.131 2a02:2350:5:102:1d:c7a1:ef9e:9a5 (AS51468) www.byskellet.dk: 77.111.240.131 2a02:2350:5:102:1d:c7a1:ef9e:9a5 (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.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 24F573980561755185B794745411B05D… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101503 |
| 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 | 2000-01-06 |
| Expires | 2027-03-31 (164d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 18:21:49 shown | 1811ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-02 05:14:42 | 881ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-01 05:08:50 | 730ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-24 12:44:24 | 680ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-01 00:06:56 | 1965ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-17 04:30:07 | 3102ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-15 17:32:26 | 5049ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-07 15:41:51 | 1016ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-30 23:49:39 | 806ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 09:13:18 | 650ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 05:05:27 | 723ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 18:25:46 | 2667ms | 2 NS 1 A 4 MX | 🔒 Secure |