tainer.dk is a .dk domain served by 2 nameservers (emerie.ns.cloudflare.com, seamus.ns.cloudflare.com). It was registered on 5 August 2026 (WHOIS) and first appeared in the .dk zone on 6 August 2026. Its website address 104.21.73.67 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by tainer-dk.mail.protection.outlook.com. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.73.67 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.188.232 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:bce8 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:4943 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.73.67,172.67.188.232 ech=AEX+DQBBCgAgACDIubzXrslKOHa3pWI+6e2J6wUdNpoxldh/z4y3ddIQQgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:bce8,2606:4700:3036::6815:4943 |
| TXT Record |
|---|
| MS=ms89569282 |
| v=spf1 include:spf.protection.outlook.com ~all |
| Policy | Record (tainer.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.protection.outlook.com ~all |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve tainer.dk: 104.21.73.67 172.67.188.232 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (all like this)www.tainer.dk: no address |
| Wildcard | No |
DNS lookups: 1/10 · policy: ~all
No problems found| 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 | 2416601988 |
| Primary NS (MNAME) | emerie.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2026-08-05 |
| Expires | 2027-08-04 (291d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-05 00:52:15 shown | 1636ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-04 00:40:57 | 1227ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-03 00:38:40 | 1348ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-17 17:04:38 | 1640ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-10 15:59:14 | 1691ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-06 06:03:57 | 1166ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-01 05:19:03 | 1210ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-30 19:22:35 | 1400ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-28 05:43:06 | 1361ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-26 17:43:03 | 11157ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-08 16:11:57 | 3884ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-06 09:11:14 | 1651ms | 2 NS 2 A 0 MX | 🔓 Insecure |