gildhoj.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 8 December 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.100 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by gildhoj-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 94.231.103.100 | 600s | dnsforward.simply.com | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.40 |
| TXT Record |
|---|
| _globalsign-domain-verification=a3-sLrs0XoIbRKTOhnN_yvxAzCZmtQgBnSD0QaZ7so |
| _globalsign-domain-verification=DfmHQ7Tl4TubYhW8fZIzSQlRhvRyZ3eG4xcqpIZmty |
| _globalsign-domain-verification=EiVvLmTS_IYjQXy_Swf7cLuuORABhQtKl8AEDubhCZ |
| _globalsign-domain-verification=OTMfYD6J1payDlWbSFuzeGUOfcViyeGIwHlsqzPIle |
| MS=ms41817559 |
| v=spf1 ip4:77.66.38.185 ip4:77.66.38.184 ip4:77.66.38.187 ip4:77.66.38.186 ip4:137.117.180.109 include:spf.UH04.userhosting.dk include:spf.eu.exclaimer.net include:spf.protection.outlook.com -all |
| Policy | Record (gildhoj.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:77.66.38.185 ip4:77.66.38.184 ip4:77.66.38.187 ip4:77.66.38.186 ip4:137.117.180.109 include:spf.UH04.userhosting.dk include:spf.eu.exclaimer.net include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.gildhoj.dk) |
|---|---|
| p=quarantine | v=DMARC1;p=quarantine;rua=mailto:status@userit.dk |
| www | 94.231.103.100 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector2 | selector2-gildhoj-dk._domainkey.gildhoj.onmicrosoft.com | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 3/10 · 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 | 2023033100 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2006-12-08 |
| Expires | 2026-12-31 (65d) |
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 |
|---|---|---|---|
| 2026-10-12 15:39:37 | 1092ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 03:57:09 | 757ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 01:34:08 | 634ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 11:42:16 | 1169ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 06:42:27 | 1286ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 14:52:32 shown | 2057ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:34:40 | 715ms | 4 NS 1 A 1 MX | 🔒 Secure |