jfdom.dk is a .dk domain served by 2 nameservers (ns07.sac-it.dk, ns08.sac-it.dk). It was registered on 22 March 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by jfdom-dk.mail.eo.outlook.com. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|
| ns07.sac-it.dk | 85.235.243.63 | ns07.sac-it.dk | AS3308 Norlys Telco A/S |
| ns08.sac-it.dk | 128.76.60.63 | ns08.sac-it.dk | AS3292 TDC Holding A/S |
| TXT Record |
|---|
| MS=ms92767915 |
| v=spf1 -all |
| Policy | Record (jfdom.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.jfdom.dk) |
|---|---|
| p=reject | v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves jfdom.dk: no address www.jfdom.dk: no address |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| default | — | Revoked (empty key) |
| dkim | — | Revoked (empty key) |
| k1 | — | Revoked (empty key) |
| — | Revoked (empty key) | |
| s1 | — | Revoked (empty key) |
| s2 | — | Revoked (empty key) |
| selector1 | — | Revoked (empty key) |
| selector2 | — | Revoked (empty key) |
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: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2026100101 |
| Primary NS (MNAME) | ns07.sac-it.dk |
| Responsible (RNAME) | hostmaster@jfdom.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2013-03-22 |
| Expires | 2027-03-31 (160d) |
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 |
|---|---|---|---|
| 2026-10-15 06:32:17 | 972ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-08 17:39:23 | 2606ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-10-01 16:49:31 shown | 784ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-24 15:33:42 | 694ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-19 06:51:23 | 1573ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-12 04:43:45 | 1574ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-03 17:12:35 | 4584ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-28 03:36:44 | 1286ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-20 16:00:03 | 10335ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-14 22:56:07 | 7989ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-07 20:08:06 | 11665ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-05 08:58:10 | 4904ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-23 13:55:23 | 17837ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-18 11:05:33 | 1282ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-10 10:06:02 | 2073ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-03 10:33:27 | 1895ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-26 14:10:56 | 4502ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-23 21:59:43 | 1203ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 09:34:05 | 4679ms | 2 NS 0 A 1 MX | ❓ Unknown |
| 2026-06-20 19:54:50 | 3158ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-19 17:19:06 | 1389ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-19 02:51:52 | 5182ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-17 11:54:32 | 4903ms | 2 NS 0 A 1 MX | 🔓 Insecure |