fjeldso.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 5 January 2017 (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 aspmx.l.google.com, alt1.aspmx.l.google.com and 2 more. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 94.231.103.100 | 600s | dnsforward.simply.com | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| google-site-verification=98a5KE-pBxKJKHPEykvPuYMHDhy3XsRA4pevcK2g6jY |
| google-site-verification=fyrNyQRnbeg_0iJ_laOf2_YgAoUQIuyWMtFucmJYQNk |
| google-site-verification=uOzudWAGxlM5C17ShRqn5G_jQYsFco25QyT76v_8rLg |
| 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 |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026101200 |
| 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 | 2017-01-05 |
| Expires | 2027-01-31 (97d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 12:06:37 shown | 459ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-12 22:58:14 | 415ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-10-04 07:37:00 | 667ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-24 05:31:34 | 770ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-27 14:52:10 | 769ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-26 21:45:15 | 528ms | 3 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-20 19:21:21 | 9739ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-17 16:28:12 | 6170ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-06 05:58:17 | 1863ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-11 09:40:50 | 2286ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 07:35:43 | 3009ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 01:08:48 | 1126ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 12:36:06 | 2424ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 10:05:45 | 726ms | 2 NS 1 A 4 MX | 🔒 Secure |