goholbæk.dk is a .dk domain served by 2 nameservers (hazel.ns.cloudflare.com, rex.ns.cloudflare.com). It was registered on 15 April 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.8.192 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by xngoholbkrxa-dk0m1i.mail.protection.outlook.com. The zone is of unknown DNSSEC status, has no 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 |
|---|---|---|---|---|---|---|---|
| 104.21.8.192 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.130.155 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.8.192 |
| 🔶 Autoconfig | 172.67.130.155 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::ac43:829b | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:8c0 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.8.192,172.67.130.155 ech=AEX+DQBB7gAgACAqV7TUUYN2yGAxT9I1aGGgnh9ZZ4qUh4/WCvwVRXeRXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:829b,2606:4700:3036::6815:8c0 |
| TXT Record |
|---|
| google-site-verification=QYGz5zndqDu1LbNaVqh3dCShHvnRaFb8uVwYRnjbsU8 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (goholbæk.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 104.21.8.192 172.67.130.155 2606:4700:3035::ac43:829b 2606:4700:3036::6815:8c0 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network goholbæk.dk: 104.21.8.192 172.67.130.155 2606:4700:3035::ac43:829b 2606:4700:3036::6815:8c0 (AS13335) www.goholbæk.dk: 104.21.8.192 172.67.130.155 2606:4700:3035::ac43:829b 2606:4700:3036::6815:8c0 (AS13335) |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2412836811 |
| Primary NS (MNAME) | hazel.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2019-04-15 |
| Expires | 2027-04-30 (184d) |
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 |
|---|---|---|---|
| 2026-10-22 10:55:37 | 608ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-19 23:33:27 | 3732ms | 2 NS 2 A 1 MX | ❓ Unknown |
| 2026-09-01 23:40:38 | 2779ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-22 12:38:49 shown | 9119ms | 2 NS 2 A 1 MX | ❓ Unknown |
| 2026-08-21 12:23:22 | 9732ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-23 02:53:57 | 3728ms | 2 NS 2 A 1 MX | ❓ Unknown |
| 2026-06-17 09:43:34 | 1184ms | 2 NS 1 A 1 MX | 🔒 Secure |