tanaka.dk is a .dk domain served by 2 nameservers (kinsley.ns.cloudflare.com, otto.ns.cloudflare.com). It was registered on 3 April 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by tanaka-dk.mail.protection.outlook.com. 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.
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| TXT Record |
|---|
| cloudflare_dashboard_sso=af6212c477d8d5a8a12c0dde75150e23 |
| v=spf1 include:spf.protection.outlook.com ~all |
| Policy | Record (tanaka.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.protection.outlook.com ~all |
| www | 104.21.54.103 172.67.168.112 2606:4700:3031::6815:3667 2606:4700:3035::ac43:a870 (AS13335) (address records, no CNAME) |
| www vs bare domain | Only www resolves tanaka.dk: no address (all like this)www.tanaka.dk: 104.21.54.103 172.67.168.112 2606:4700:3031::6815:3667 2606:4700:3035::ac43:a870 (AS13335) |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector1 | selector1-tanaka-dk._domainkey.mammenit.r-v1.dkim.mail.microsoft | RSA · ~2048 bit |
| selector2 | selector2-tanaka-dk._domainkey.mammenit.r-v1.dkim.mail.microsoft | 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| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2405534942 |
| Primary NS (MNAME) | kinsley.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2009-04-03 |
| Expires | 2027-02-28 (128d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 03:22:48 | 2623ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-26 22:00:37 | 1766ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-11 06:34:58 | 1774ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-09-04 06:10:47 | 3103ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-08-09 21:50:35 | 5721ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-17 22:28:20 | 10348ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-07-13 05:51:19 | 9436ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-24 11:30:23 | 1279ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-22 21:13:08 | 1215ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-20 19:15:30 | 1168ms | 2 NS 0 A 1 MX | 🔒 Secure |
| 2026-06-17 22:33:27 shown | 1200ms | 2 NS 0 A 1 MX | 🔒 Secure |