dnweb.dk is a .dk domain served by 2 nameservers (ns1.dnscluster.dk, ns2.dnscluster.dk). It was registered on 27 March 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.184.85.20 is hosted by PerfGrid (AS59795) in The Netherlands. Mail is handled by ASPMX.L.GOOGLE.COM, ALT1.ASPMX.L.GOOGLE.COM and 3 more. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 213.184.85.20 | 3599s | nlsh04.h4r-infra.net | AS59795 | PerfGrid | 213.184.84.0/23 | 🇳🇱 The Netherlands | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 213.184.85.20 |
| 🔶 Autoconfig | 213.184.85.20 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a09:3a00:3020::1 | 3600s | nlsh04.h4r-infra.net | AS59795 | PerfGrid | 2a09:3a00:3000:0:0:0:0:0/40 | 🇳🇱 The Netherlands | — |
| TXT Record |
|---|
| google-site-verification=KrsEPzg4UVSZ1peYR21E2vVNOHTV03xX0DD9Fhr5T70 |
| google-site-verification=Wkn-NuKX7Za0WAM_LjZbZd-rAMQ31iK7ME-HZUJm5P0 |
| v=spf1 include:_spf.google.com ~all |
| Policy | Record (dnweb.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.google.com ~all |
| www | 213.184.85.20 2a09:3a00:3020::1 (AS59795) (address records, no CNAME) |
| www vs bare domain | Same network dnweb.dk: 213.184.85.20 2a09:3a00:3020::1 (AS59795) www.dnweb.dk: 213.184.85.20 2a09:3a00:3020::1 (AS59795) |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 1/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.dnweb.dk | 92955090-da24-4b5c-a73a-6fc277cde9cd.auth.acme-challenge.dk |
| 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 | 2023111801 |
| Primary NS (MNAME) | ns1.dnscluster.dk |
| Responsible (RNAME) | hostmaster@dnweb.dk |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2011-03-27 |
| Expires | 2027-03-31 (165d) |
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 |
|---|---|
| byganto.dk | Simply.com A/S |
| floedebollekursus.dk | PerfGrid |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-06-26 22:22:28 shown | 4182ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-06-20 12:18:22 | 3399ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-06-20 07:23:08 | 7384ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-06-17 04:11:06 | 17201ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-06-17 04:09:54 | 2152ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-06-17 04:01:31 | 687ms | 2 NS 1 A 5 MX | 🔓 Insecure |
| 2026-06-17 04:01:18 | 932ms | 2 NS 1 A 5 MX | 🔓 Insecure |