crmeducation365.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 25 November 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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.
| TXT Record |
|---|
| google-site-verification=5fY7xDZUZyTymPVdjRvfDgtV_h03QsKS3XbQLeJJQXU |
| MS=F1A69AC282381D70DA6BF7B2FCBFB1FBBC0F6C83 |
| v=spf1 include:_spf.google.com include:spf.simply.com -all |
| Policy | Record (crmeducation365.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.google.com include:spf.simply.com -all |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves crmeducation365.dk: no address www.crmeducation365.dk: no address |
| 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 | resolution failed: ncache nxrrset |
| 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 | 2021-11-25 |
| Expires | 2026-11-24 (36d) |
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 |
|---|---|---|---|
| 2026-10-13 11:01:49 shown | 480ms | 4 NS 0 A 5 MX | 🔒 Secure |
| 2026-10-02 02:01:25 | 805ms | 4 NS 0 A 5 MX | 🔒 Secure |
| 2026-10-01 01:53:05 | 541ms | 4 NS 0 A 5 MX | 🔒 Secure |
| 2026-08-28 00:50:00 | 946ms | 4 NS 0 A 5 MX | 🔒 Secure |
| 2026-07-01 10:11:11 | 820ms | 4 NS 0 A 5 MX | 🔒 Secure |
| 2026-06-29 11:54:03 | 883ms | 4 NS 0 A 5 MX | 🔒 Secure |
| 2026-06-25 01:08:42 | 792ms | 4 NS 0 A 5 MX | 🔒 Secure |
| 2026-06-22 22:54:25 | 3695ms | 4 NS 0 A 5 MX | 🔒 Secure |
| 2026-06-22 12:36:38 | 964ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 22:55:11 | 553ms | 4 NS 0 A 5 MX | 🔒 Secure |