grondalen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 September 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.171 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.171 | 3600s | webcluster44.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | grondalen.dk → 77.111.240.171 |
| 🔶 Autoconfig | grondalen.dk → 77.111.240.171 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:805c:735:abab:7a0c | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.240.171 2a02:2350:5:102:805c:735:abab:7a0c (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network grondalen.dk: 77.111.240.171 2a02:2350:5:102:805c:735:abab:7a0c (AS51468) www.grondalen.dk: 77.111.240.171 2a02:2350:5:102:805c:735:abab:7a0c (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026092701 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2008-09-25 |
| Expires | 2027-09-30 (348d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-28 03:38:34 shown | 1108ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-24 01:23:12 | 4830ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-23 04:59:59 | 1105ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-29 07:38:32 | 984ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-27 23:20:10 | 1249ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-15 07:27:38 | 5547ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-07-30 14:55:31 | 9576ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-07-01 00:15:15 | 1014ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-26 19:13:13 | 884ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-24 18:14:08 | 2972ms | 2 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-17 10:10:41 | 3268ms | 2 NS 1 A 7 MX | 🔒 Secure |