eskildjensen.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 2 December 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.eskildjensen.dk. 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 |
|---|---|---|---|
| ns1.simply.com | — | — | — |
| ns2.simply.com | — | — | — |
| ns3.simply.com | — | — | — |
| ns4.simply.com | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | — | mail.eskildjensen.dk | 34.51.145.130 | mail.eskildjensen.dk | AS396982 Google LLC |
| TXT Record |
|---|
| v=spf1 include:spf.mailjet.com include:spf.simply.com include:_spf.google.com ~all |
| Policy | Record (eskildjensen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.mailjet.com include:spf.simply.com include:_spf.google.com ~all |
| Policy | Record (_dmarc.eskildjensen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:soren@eskildjensen.dk; ruf=mailto:soren@eskildjensen.dk; fo=1; |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| 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 |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~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: 3/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2025062303 |
| 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 | 2004-12-02 |
| Expires | 2026-12-31 (69d) |
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 |
|---|---|
| edemo.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 20:22:24 | 1763ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 10:17:24 | 744ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-28 08:56:50 | 589ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-19 12:32:54 | 602ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-25 17:21:03 | 967ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-02 00:14:50 | 737ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 08:21:14 shown | 1890ms | 4 NS 0 A 1 MX | 🔓 Insecure |