ofer.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 4 October 1999 (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 5 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| TXT Record |
|---|
| v=spf1 include:sendgrid.net ~all |
| Policy | Record (ofer.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:sendgrid.net ~all |
| www CNAME | ofer.dk (all on ofer.dk) |
| www vs bare domain | Neither resolves ofer.dk: no address www.ofer.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 | 2026100200 |
| 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 | 1999-10-04 |
| Expires | 2031-12-31 (1895d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 14:06:56 | 467ms | 3 NS 0 A 7 MX | 🔒 Secure |
| 2026-10-02 03:49:50 shown | 858ms | 3 NS 0 A 7 MX | 🔒 Secure |
| 2026-09-08 11:17:12 | 751ms | 3 NS 0 A 7 MX | 🔒 Secure |
| 2026-06-22 15:37:42 | 683ms | 3 NS 0 A 7 MX | 🔒 Secure |
| 2026-06-22 15:31:19 | 1157ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 19:44:04 | 1081ms | 3 NS 0 A 7 MX | 🔒 Secure |