amstrup-el.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 8 April 2005 (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 secure.lundbergdata.dk, mail.amstrup-el.dk. The zone is DNSSEC-signed and validates, 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 | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | secure.lundbergdata.dk | — | — | — |
| 20 | 3600s | mail.amstrup-el.dk | 188.179.202.190 | — | AS3292 TDC Holding A/S |
| 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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| 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 | 2005-04-08 |
| Expires | 2027-04-30 (195d) |
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 |
|---|---|
| ah-el.dk | Simply.com A/S |
| amagerelektriker.dk | Punktum dk A/S (direct) |
| bi-as.dk | Simply.com A/S |
| dahl-jensen.dk | Punktum dk A/S (direct) |
| vpnord.dk | Simply.com A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 22:57:42 shown | 819ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 15:18:40 | 362ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-29 14:58:58 | 1077ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 17:19:59 | 596ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-02 22:19:58 | 2519ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-20 16:19:47 | 1175ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 13:27:30 | 738ms | 3 NS 1 A 2 MX | 🔒 Secure |