fjams.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 29 October 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by fjams-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | fjams-dk.mail.protection.outlook.com | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.149.152 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms78476268 |
| v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all |
| Policy | Record (fjams.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all |
| www CNAME | regnskab.pages.dev (all on pages.dev) |
| www vs bare domain | Different networks fjams.dk: 94.231.103.100 (AS48854) (all like this)www.fjams.dk: 172.66.45.17 172.66.46.239 2606:4700:310c::ac42:2d11 2606:4700:310c::ac42:2eef (AS13335) |
| 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: 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 | 2026061600 |
| 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 | 2021-10-29 |
| Expires | 2026-10-28 (6d) |
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 12:24:10 | 1097ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 02:30:40 | 1277ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 14:14:56 | 956ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-25 13:13:34 | 841ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 15:01:36 | 1050ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-20 04:43:11 | 7924ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 15:55:36 | 2639ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-26 09:07:47 | 1027ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-25 14:54:46 | 3428ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-25 11:10:41 | 1963ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-25 09:10:54 | 587ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-24 05:14:57 | 931ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 02:52:19 | 1504ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-21 19:09:05 | 1146ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 00:58:13 | 1048ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 21:38:47 shown | 1789ms | 4 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 10:04:17 | 905ms | 4 NS 0 A 1 MX | 🔒 Secure |