gd.dk is a .dk domain served by 2 nameservers (bob.ns.cloudflare.com, dora.ns.cloudflare.com). It was registered on 17 June 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.31.79.5 is hosted by DLX A/S (AS47527) in Denmark. Mail is handled by gd-dk.mail.protection.outlook.com. 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| bob.ns.cloudflare.com | — | — | — |
| dora.ns.cloudflare.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 185.31.79.5 | — | v4-elastic-ingress.balancer01.hyperscalemega.cloud | AS47527 | DLX A/S | 185.31.76.0/22 | 🇩🇰 Denmark | Herning |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a00:b920:3:1337::5 | — | — | AS47527 | DLX A/S | 2a00:b920:0:0:0:0:0:0/29 | 🇩🇰 Denmark | Herning |
| TXT Record |
|---|
| google-site-verification=-Ggel6SO0Me5Vu2mgLKcmzgAOEM6kqtaEFmKXNLI3i0 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (gd.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.gd.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:2bfe245fdffc44d3a36f6d2b132ef23f@dmarc-reports.cloudflare.net |
| www CNAME | gd.dk (all on gd.dk) |
| www vs bare domain | Same network gd.dk: 185.31.79.5 2a00:b920:3:1337::5 (AS47527) www.gd.dk: 185.31.79.5 2a00:b920:3:1337::5 (AS47527) |
| 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 |
|---|---|---|
| default | — | Revoked (empty key) |
| dkim | — | Revoked (empty key) |
| k1 | — | Revoked (empty key) |
| — | Revoked (empty key) | |
| s1 | — | Revoked (empty key) |
| s2 | — | Revoked (empty key) |
| selector1 | selector1-gd-dk._domainkey.gdas1.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
| selector2 | selector2-gd-dk._domainkey.gdas1.onmicrosoft.com | RSA · ~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: 1/10 · 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 | 2407029469 |
| Primary NS (MNAME) | bob.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 | 1997-06-17 |
| Expires | 2031-06-30 (1715d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 09:07:20 | 3686ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-13 07:29:38 | 1405ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-21 12:09:59 | 1670ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 18:20:31 | 1472ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 21:02:42 | 1211ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-05 01:21:03 | 3265ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-11 20:26:25 | 3457ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 00:47:48 | 1536ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 00:37:40 | 5806ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:24:36 shown | 1036ms | 2 NS 1 A 1 MX | 🔒 Secure |