eriksørensen.dk is a .dk domain served by 3 nameservers (ns1.c-system.dk, ns2.c-system.dk, ns3.c-system.dk). It was registered on 11 July 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.60.83 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail2.eriksorensenvin.dk, mailgw3.eriksorensenvin.dk and 1 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.c-system.dk | — | — | — |
| ns2.c-system.dk | — | — | — |
| ns3.c-system.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 49.12.60.83 | — | web01.c-system.dk | AS24940 | Hetzner Online GmbH | 49.12.0.0/15 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | — | mail2.eriksorensenvin.dk | 104.21.74.119 172.67.157.244 |
— — |
AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. |
| 20 | — | mailgw3.eriksorensenvin.dk | 188.114.96.9 188.114.97.9 |
— — |
AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. |
| 100 | — | mailgw2.eriksorensenvin.dk | 104.21.74.119 172.67.157.244 |
— — |
AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. |
| TXT Record |
|---|
| v=spf1 a mx a:mail.npkhosting.dk a:mail.eriksorensenvin.dk a:mailgw1.c-system.dk include:servers.mcsv.net -all |
| Policy | Record (eriksørensen.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx a:mail.npkhosting.dk a:mail.eriksorensenvin.dk a:mailgw1.c-system.dk include:servers.mcsv.net -all |
| www CNAME | xn--eriksrensen-kgb.dk (all on xn--eriksrensen-kgb.dk) → 49.12.60.83 (AS24940) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 6/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Serial | 2018011802 |
| Primary NS (MNAME) | ns1.c-system.dk |
| Responsible (RNAME) | admin@c-system.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1309600s |
| Minimum (neg-cache TTL) | 38400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2008-07-11 |
| Expires | 2027-07-31 (278d) |
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 |
|---|---|---|---|
| 2026-09-25 05:14:38 | 9541ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-09-16 06:48:53 | 1195ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-08-31 12:29:26 | 1432ms | 3 NS 1 A 3 MX | 🔓 Insecure |
| 2026-06-24 13:40:27 | 1262ms | 3 NS 1 A 3 MX | ❓ Unknown |
| 2026-06-24 03:24:52 | 1152ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 18:48:06 | 437ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 08:10:30 shown | 660ms | 3 NS 1 A 3 MX | 🔒 Secure |