fjho.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 13 October 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by fjho-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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.simply.com | — | — | — |
| ns2.simply.com | — | — | — |
| ns3.simply.com | — | — | — |
| ns4.simply.com | — | — | — |
| TXT Record |
|---|
| _globalsign-domain-verification=Qkhe8cEwUckUT55p1N429ZKyQbvX_504x4s9nUrWD9 |
| apple-domain-verification=36X6voc6rvL5nhu4 |
| autodesk-domain-verification=1-DY5Yf2pvzloBcIUDSy |
| have-i-been-pwned-verification=dweb_0848f0fo3khbji8yflfkl3hk |
| P-JVcBqzQohq |
| v=spf1 include:_spf48880.spfprotect.com -all |
| Policy | Record (fjho.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf48880.spfprotect.com -all |
| Policy | Record (_dmarc.fjho.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:653a459c1b9e5@dmarc.centerasecurity.com; |
| www | 94.231.103.72 (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 |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-fjho-dk._domainkey.horsenskv.onmicrosoft.com | RSA · ~1024 bit below 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: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026061608 |
| 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 | 2015-10-13 |
| Expires | 2026-10-31 (13d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 17:43:36 | 1209ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 09:01:48 | 5029ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 07:16:37 | 1200ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 07:05:22 | 924ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 15:36:18 | 1607ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-05 13:53:45 | 1326ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 18:22:47 | 1139ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 11:48:05 | 824ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 07:45:43 | 2799ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 02:51:17 | 914ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:52:49 shown | 1085ms | 4 NS 0 A 1 MX | 🔒 Secure |