hpc.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, james.ns.cloudflare.com). It was registered on 14 January 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 176.58.96.204 is hosted by Akamai Connected Cloud (AS63949) in United Kingdom. Mail is handled by nurnberg.alslug.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 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 |
|---|---|---|---|---|---|---|---|
| 176.58.96.204 | 300s | london-2.wfz.dk | AS63949 | Akamai Connected Cloud | 176.58.96.0/19 | 🇬🇧 United Kingdom | London |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | nurnberg.alslug.dk | 116.203.157.226 2a01:4f8:c0c:eb73::1 |
nurnberg-1.alslug.dk nurnberg-1.alslug.dk |
AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2001:470:53e3::c804 | 300s | 0000000000000000c804.48.berlin-via-london.he.com.tinc.cloud | AS6939 | Hurricane Electric LLC | 2001:470:4000:0:0:0:0:0/34 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| v=spf1 a include:mailgun.org ~all |
| Policy | Record (hpc.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a include:mailgun.org ~all |
| Policy | Record (_dmarc.hpc.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:1dcc8c0710b442e69b64621836ba1ae6@dmarc-reports.cloudflare.net |
| www | Exists, no address |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| k1 | — | RSA · ~1024 bit below 2048 bit |
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.
DNS lookups: 6/10 · 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 | 2414990005 |
| Primary NS (MNAME) | barbara.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1998-01-14 |
| Expires | 2036-03-31 (3452d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 08:13:32 | 5680ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 06:55:38 | 2830ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 12:24:06 shown | 3716ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-09 07:51:48 | 3717ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-02 06:24:05 | 2482ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-16 16:59:52 | 24899ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 15:01:15 | 1280ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-23 06:58:52 | 2042ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 21:48:06 | 12451ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-30 00:08:49 | 5066ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 08:04:52 | 1465ms | 2 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-21 18:03:57 | 7037ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 13:55:56 | 255ms | 0 NS 0 A 0 MX | ❓ Unknown |