apgrading.dk is a .dk domain served by 3 nameservers (ns.udag.de, ns.udag.net, ns.udag.org). It was registered on 13 October 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 168.119.143.43 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mx00.udag.de, mx01.udag.de. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.udag.de | — | — | — |
| ns.udag.net | — | — | — |
| ns.udag.org | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 168.119.143.43 | — | static.43.143.119.168.clients.your-server.de | AS24940 | Hetzner Online GmbH | 168.119.0.0/16 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mx00.udag.de | 62.146.106.39 | mx00.udag.de | AS15598 NorthC Deutschland GmbH |
| 20 | — | mx01.udag.de | 62.146.106.40 | mx01.udag.de | AS15598 NorthC Deutschland GmbH |
| TXT Record |
|---|
| facebook-domain-verification=785e4o0z9odw1hbb0zd9lvo5vd5vdr |
| google-site-verification=S2HrI5YmXiNqOKJL_VyzrzZGUJ2VNBa_RGRNSAtb8Ww |
| www | 104.21.54.239 172.67.169.131 2606:4700:3033::ac43:a983 2606:4700:3035::6815:36ef (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network apgrading.dk: 104.21.54.239 172.67.169.131 2606:4700:3033::ac43:a983 2606:4700:3035::6815:36ef (AS13335) www.apgrading.dk: 104.21.54.239 172.67.169.131 2606:4700:3033::ac43:a983 2606:4700:3035::6815:36ef (AS13335) |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | Revoked (empty key) |
| dkim | — | Revoked (empty key) |
| k1 | — | Revoked (empty key) |
| — | Revoked (empty key) | |
| s1 | — | Revoked (empty key) |
| s2 | — | Revoked (empty key) |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
| 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 | 2023012404 |
| Primary NS (MNAME) | ns.udag.de |
| Responsible (RNAME) | hostmaster@united-domains.de |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | united-domains GmbH |
| Registered | 2021-10-13 |
| Expires | 2027-10-12 (356d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 16:15:38 | 580ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-27 15:29:32 | 624ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-21 04:33:22 | 1351ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-09-14 02:23:39 | 1555ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-08-04 06:11:33 | 1171ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-26 10:50:31 | 1076ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-16 07:16:49 | 2322ms | 2 NS 2 A 2 MX | 🔓 Insecure |
| 2026-07-02 00:57:52 | 855ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 13:44:51 | 1508ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-16 13:36:30 shown | 743ms | 3 NS 1 A 2 MX | 🔓 Insecure |