d-e-m.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 17 May 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 90.231.191.22 is hosted by Telia Company AB (AS3301) in Sweden. Mail is handled by tufavideo.net. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 90.231.191.22 | 3600s | 90-231-191-22-no600.tbcn.telia.com | AS3301 | Telia Company AB | 90.224.0.0/12 | 🇸🇪 Sweden | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | tufavideo.net | 90.231.191.22 | 90-231-191-22-no600.tbcn.telia.com | AS3301 Telia Company AB |
| TXT Record |
|---|
| v=DMARC1; p=reject; rua=mailto:dmarc@d-e-m.dk; sp=reject; fo=1; ri=3600 |
| v=spf1 a mx -all |
| Policy | Record (d-e-m.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx -all |
| www CNAME | d-e-m.dk (all on d-e-m.dk) → 90.231.191.22 (AS3301) |
| 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 |
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 | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082700 |
| 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 | 2020-05-17 |
| Expires | 2028-05-31 (591d) |
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 |
|---|---|---|---|
| 2026-10-02 07:39:18 | 1192ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 07:32:11 shown | 781ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 17:02:46 | 784ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 16:28:01 | 455ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 20:50:19 | 923ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 21:30:02 | 818ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 23:52:14 | 1597ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 23:30:45 | 642ms | 4 NS 1 A 1 MX | 🔒 Secure |