bgp4.dk is a .dk domain served by 2 nameservers (ns1.kieferdns.dk, ns2.kieferdns.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail2.kiefer.dk. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.kieferdns.dk | — | — | — |
| ns2.kieferdns.dk | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | — | mail2.kiefer.dk | 51.68.230.81 | mail2.kiefer.dk | AS16276 OVH SAS |
| www | 217.157.26.197 (AS9158) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2020041101 |
| Primary NS (MNAME) | ns1.kieferdns.dk |
| Responsible (RNAME) | hostmaster@kieferdns.dk |
| Refresh | 2400s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 21600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 04:16:16 | 1363ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-26 16:39:39 | 1999ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-27 02:17:21 | 2279ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-26 09:22:04 | 3142ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-26 08:26:30 | 1923ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-25 06:02:59 | 3370ms | 2 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-22 10:40:05 | 1473ms | 2 NS 0 A 1 MX | ❓ Unknown |
| 2026-06-16 14:27:26 shown | 943ms | 2 NS 0 A 1 MX | 🔓 Insecure |