katrinegilberg.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 3 June 2015 (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 mx01.mail.icloud.com, mx02.mail.icloud.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 | 94.231.109.238 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| apple-domain=Q6GGViXdA8VGpYsy |
| v=spf1 include:icloud.com ~all |
| v=spf1 include:spf.simply.com -all |
| Policy | Record (katrinegilberg.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:icloud.com ~all |
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| Policy | Record (_dmarc.katrinegilberg.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com; |
| www | 94.231.103.100 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 |
DNS lookups: 5/10 · policy: ~all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026070100 |
| 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 | Simply.com A/S |
| Registered | 2015-06-03 |
| Expires | 2027-06-30 (248d) |
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).
| Domain | Registrar |
|---|---|
| innerdesign.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 12:57:16 | 1348ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 12:54:18 | 431ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-05 05:34:08 | 1250ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-04 05:33:04 | 1338ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-01 21:12:30 shown | 837ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-29 20:18:32 | 1522ms | 4 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-23 15:20:54 | 1011ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 05:31:09 | 723ms | 4 NS 1 A 1 MX | 🔒 Secure |