tanja84.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 6 May 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 151.236.216.205 is hosted by Akamai Connected Cloud (AS63949) in United Kingdom. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 151.236.216.205 | 3600s | 151-236-216-205.ip.linodeusercontent.com | AS63949 | Akamai Connected Cloud | 151.236.216.0/21 | 🇬🇧 United Kingdom | London |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 151.236.216.205 |
| 🔶 Autoconfig | 151.236.216.205 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:7e00::f03c:91ff:feae:7e49 | 600s | srv04.tanja84.dk | AS63949 | Akamai Connected Cloud | 2a01:7e00:0:0:0:0:0:0/30 | 🇬🇧 United Kingdom | London |
| TXT Record |
|---|
| abuseipdb-verification=KTgdziR8 |
| google-site-verification=7VOsN5yuIvjmiNrLFR3XFybQ8CGa307KVZ3YsqGFf90 |
| v=spf1 include:_spf.google.com ~all |
| Policy | Record (tanja84.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.google.com ~all |
| www | 151.236.216.205 2a01:7e00::f03c:91ff:feae:7e49 (AS63949) (address records, no CNAME) |
| www vs bare domain | Same network tanja84.dk: 151.236.216.205 2a01:7e00::f03c:91ff:feae:7e49 (AS63949) www.tanja84.dk: 151.236.216.205 2a01:7e00::f03c:91ff:feae:7e49 (AS63949) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~1024 bit below 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| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026101200 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2011-05-06 |
| Expires | 2027-05-31 (220d) |
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 |
|---|---|
| casoe84.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 18:38:38 | 885ms | 4 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-12 18:34:43 shown | 882ms | 4 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-09 07:16:29 | 528ms | 4 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-04 03:08:20 | 674ms | 4 NS 1 A 7 MX | 🔒 Secure |
| 2026-10-01 05:42:33 | 859ms | 4 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-30 20:16:58 | 1153ms | 4 NS 1 A 7 MX | 🔒 Secure |
| 2026-09-27 19:51:18 | 954ms | 4 NS 1 A 7 MX | 🔒 Secure |
| 2026-08-28 19:43:01 | 2814ms | 4 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-20 04:36:27 | 2342ms | 4 NS 1 A 7 MX | 🔒 Secure |
| 2026-06-17 12:08:09 | 3942ms | 4 NS 1 A 7 MX | 🔒 Secure |