gsejendom.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.157 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by gsejendom-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.157 | 3600s | webcluster30.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:e9:59aa:e1ec:e323 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| MS=ms39155367 |
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (gsejendom.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| www | 77.111.240.157 2a02:2350:5:102:e9:59aa:e1ec:e323 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network gsejendom.dk: 77.111.240.157 2a02:2350:5:102:e9:59aa:e1ec:e323 (AS51468) www.gsejendom.dk: 77.111.240.157 2a02:2350:5:102:e9:59aa:e1ec:e323 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
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 | 2026092705 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-27 18:41:34 shown | 1815ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 17:56:07 | 1365ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-01 21:24:00 | 912ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 10:13:26 | 1368ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 23:40:23 | 7444ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-30 21:43:23 | 1213ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-21 18:57:08 | 2594ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 20:10:06 | 878ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 11:40:37 | 918ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 07:56:34 | 1986ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 22:29:28 | 1306ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:44:44 | 1061ms | 2 NS 1 A 1 MX | 🔒 Secure |