corell.dk is a .dk domain served by 3 nameservers (helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com). It was registered on 19 December 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.106.166.26 is hosted by Fiberby ApS (AS42541) in Denmark. Mail is handled by mail.dum.dk, mail.corell.dk. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 193.106.166.26 | 43200s | 193-106-166-26.ip4.fiberby.net | AS42541 | Fiberby ApS | 193.106.164.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 86400s | mail.dum.dk | 195.201.138.86 | mail.dum.dk | AS24940 Hetzner Online GmbH |
| 20 | 86400s | mail.corell.dk | 193.106.166.26 | 193-106-166-26.ip4.fiberby.net | AS42541 Fiberby ApS |
| TXT Record |
|---|
| google-site-verification=bfnuWUyB_oPQ1R4fUyah6OV1LnUV3aHCIWX3oDCa1kw |
| v=spf1 mx a ip4:195.201.138.86 ip4:193.106.166.26 ip6:2a01:4f8:c2c:1de6::2 -all |
| Policy | Record (corell.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a ip4:195.201.138.86 ip4:193.106.166.26 ip6:2a01:4f8:c2c:1de6::2 -all |
| Policy | Record (_dmarc.corell.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:postmaster@corell.dk |
| www | 193.106.166.26 (AS42541) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 2/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026021100 |
| Primary NS (MNAME) | hydrogen.ns.hetzner.com |
| Responsible (RNAME) | dns@hetzner.com |
| Refresh | 86400s |
| Retry | 10800s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2000-12-19 |
| Expires | 2027-10-31 (379d) |
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 |
|---|---|
| anicca.dk | Punktum dk A/S (direct) |
| dum.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-08-28 01:14:14 shown | 1158ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-21 09:34:54 | 730ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-16 22:26:10 | 633ms | 3 NS 1 A 2 MX | 🔓 Insecure |