celer.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 80.210.79.42 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by mail.celer.dk. The zone is DNSSEC-signed and validates, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 80.210.79.42 | 60s | x50d24f2a.customers.hiper-net.dk | AS203953 | Hiper A/S | 80.210.64.0/20 | 🇩🇰 Denmark | Rødovre Municipality |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 60s | mail.celer.dk | 80.210.79.42 | x50d24f2a.customers.hiper-net.dk | AS203953 Hiper A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 80.210.79.42 |
| 🔶 Autoconfig | 80.210.79.42 |
| TXT Record |
|---|
| v=spf1 ip4:80.210.79.42 -all |
| Policy | Record (celer.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:80.210.79.42 -all |
| Policy | Record (_dmarc.celer.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; pct=100; rua=allan@celer.dk |
| www | 80.210.79.42 (AS203953) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 0/10 · 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 | 2026022801 |
| Primary NS (MNAME) | ns.dandomain.dk |
| Responsible (RNAME) | hostmaster@dandomain.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 18:06:39 | 373ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 02:20:54 | 555ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 21:27:31 | 519ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 06:13:57 | 618ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 07:12:48 | 1015ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 07:45:21 | 914ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 13:24:28 | 1683ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 04:54:14 | 1185ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 07:45:02 shown | 1106ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 13:42:14 | 5102ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 20:56:19 | 16569ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 20:20:54 | 1437ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 20:12:14 | 380ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 20:00:41 | 2604ms | 2 NS 1 A 1 MX | 🔒 Secure |