linsen.dk is a .dk domain served by 2 nameservers (ns55.1und1.de, ns56.1und1.de). It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.160.0.186 is hosted by IONOS SE (AS8560) in Germany. Mail is handled by mx00.kundenserver.de, mx01.kundenserver.de. 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 |
|---|---|---|---|---|---|---|---|
| 217.160.0.186 | 3600s | 217-160-0-186.elastic-ssl.ui-r.com | AS8560 | IONOS SE | 217.160.0.0/16 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx00.kundenserver.de | 212.227.15.171 | mx00.kundenserver.de | AS8560 IONOS SE |
| 11 | 3600s | mx01.kundenserver.de | 212.227.15.188 | mx01.kundenserver.de | AS8560 IONOS SE |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | adsredir.1and1.info → 195.20.225.163 |
| TXT Record |
|---|
| google-site-verification=BYf-oeV0owlm0gyf9-fiYn58zlNzgUrVfeQMIT8Vh4s |
| google-site-verification=jUeML3RutlOfvTLHE0Ye46yRGz6g3tZHKkLkWgmORVc |
| v=spf1 a mx ip4:212.227.126.128/25 ip4:212.227.17.0/27 include:_spf.kundenserver.de include:_spf.kontaktlinsen-online.ch ip4:82.165.192.2 include:spf.crsend.com ~all |
| Policy | Record (linsen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a mx ip4:212.227.126.128/25 ip4:212.227.17.0/27 include:_spf.kundenserver.de include:_spf.kontaktlinsen-online.ch ip4:82.165.192.2 include:spf.crsend.com ~all |
| Policy | Record (_dmarc.linsen.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; sp=none; rua=mailto:godi@linsen.dk; ruf=mailto:godi@linsen.dk; rf=afrf; pct=100; ri=86400 |
| www | 217.160.0.186 (AS8560) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 5/10 · policy: ~all
| 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 | 2017040821 |
| Primary NS (MNAME) | ns55.1und1.de |
| Responsible (RNAME) | hostmaster@1und1.de |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 300s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1998-02-16 |
| Expires | 2027-03-31 (164d) |
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 |
|---|---|
| linseshop.dk | DANDOMAIN A/S |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 06:34:20 shown | 788ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-18 07:41:40 | 3017ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-08 16:39:34 | 1238ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-26 12:24:53 | 765ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-26 06:30:10 | 861ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-24 11:29:22 | 5796ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-24 07:58:32 | 957ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-24 06:30:41 | 1169ms | 2 NS 1 A 2 MX | ❓ Unknown |
| 2026-06-17 11:49:23 | 1027ms | 2 NS 1 A 2 MX | 🔓 Insecure |