guldborgsundvvs.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 1 April 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.116.13.123 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by ASPMX.L.GOOGLE.COM, ALT1.ASPMX.L.GOOGLE.COM and 5 more. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.116.13.123 | 3600s | s7.stom.dk | AS31027 | GlobalConnect A/S | 87.116.0.0/18 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | guldborgsundvvs.dk → 87.116.13.123 |
| 🔶 Autoconfig | guldborgsundvvs.dk → 87.116.13.123 |
| www CNAME | guldborgsundvvs.dk (all on guldborgsundvvs.dk) → 87.116.13.123 (AS31027) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.guldborgsundvvs.dk | guldborgsundvvs.dk |
| 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 | 2026092401 |
| Primary NS (MNAME) | ns1.gigahost.dk |
| Responsible (RNAME) | hostmaster@guldborgsundvvs.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2009-04-01 |
| Expires | 2027-04-30 (189d) |
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 |
|---|---|---|---|
| 2026-10-15 10:04:48 | 2265ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-10-08 02:45:43 | 5322ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-10-01 23:25:09 | 1450ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-09-30 23:23:20 | 1035ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-09-30 08:39:38 shown | 864ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-09-27 02:08:59 | 2859ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-09-24 16:49:08 | 1804ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-09-19 17:20:07 | 2968ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-09-15 09:40:26 | 4069ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-09-08 19:22:58 | 1114ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-27 17:51:13 | 3319ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-26 15:37:42 | 9903ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-25 17:03:30 | 10093ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-20 17:02:27 | 3708ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-13 06:19:41 | 11155ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-08-06 03:52:09 | 3253ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-07-31 03:16:50 | 1738ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-07-23 09:43:16 | 2229ms | 5 NS 1 A 7 MX | ❓ Unknown |
| 2026-07-16 20:11:35 | 2362ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-07-12 14:50:49 | 2368ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-07-02 17:07:55 | 8357ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-23 09:47:00 | 2140ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-21 07:23:48 | 1151ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 21:24:50 | 816ms | 5 NS 1 A 7 MX | 🔓 Insecure |
| 2026-06-17 10:45:49 | 994ms | 5 NS 1 A 7 MX | 🔓 Insecure |