glasalu.dk is a .dk domain served by 2 nameservers (hank.ns.cloudflare.com, veronica.ns.cloudflare.com). It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, publishes a 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 4.223.126.181 | 300s | — | AS8075 | — | — | — | — |
| TXT Record |
|---|
| v=spf1 include:_spf9690.spfprotect.com -all |
| Policy | Record (glasalu.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf9690.spfprotect.com -all |
| Policy | Record (_dmarc.glasalu.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:629f1b61efc1f@dmarc.centerasecurity.com; |
| www | 4.223.126.181 (AS8075) (address records, no CNAME) |
| www vs bare domain | Same network |
| 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 |
DNS lookups: 2/10 · 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 | 2407269950 |
| Primary NS (MNAME) | hank.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 1998-02-16 |
| Expires | 2027-03-31 (158d) |
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 |
|---|---|
| hansengroup.dk | CURANET A/S |
| hansenprofile.dk | CURANET A/S |
| hsh.dk | CURANET A/S |
| hshansen.dk | CURANET A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 02:31:49 | 3138ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-21 01:47:33 | 1358ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-17 13:41:17 | 3283ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-08 02:32:22 | 603ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-01 00:27:29 | 478ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 09:42:02 | 632ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-29 14:58:37 | 1560ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-28 03:41:06 | 585ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-23 22:54:50 | 563ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-30 02:58:52 | 1348ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-09 22:38:50 | 2710ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-07 12:31:26 | 858ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-22 23:02:05 | 1055ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-13 08:18:26 | 3302ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-21 08:04:37 | 1689ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-19 01:12:36 shown | 1728ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 09:50:47 | 463ms | 2 NS 1 A 0 MX | 🔓 Insecure |