trekantens-kloak.dk is a .dk domain served by 2 nameservers (dimitris.ns.cloudflare.com, ursula.ns.cloudflare.com). It was registered on 27 June 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.27.33 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by trekantenskloak-dk02e.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 |
|---|---|---|---|---|---|---|---|
| 104.21.27.33 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.168.220 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.24 |
| 🔶 Autoconfig | 104.21.27.33 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a06:98c1:3120::1 | 300s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3120:0:0:0:0:0/46 | — | — |
| 2a06:98c1:3121::1 | 300s | — | AS13335 | Cloudflare, Inc. | 2a06:98c1:3120:0:0:0:0:0/46 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.27.33,172.67.168.220 ech=AEX+DQBB7AAgACCWio5sDig+87ErKowerZX2H2AlaoTM8ABveUx3P3nEWgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:a8dc,2606:4700:3036::6815:1b21 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms20830147 |
| v=spf1 a include:spf.curanet.dk include:web.shared.mysmtp.com include:spf.protection.outlook.com ~all |
| Policy | Record (trekantens-kloak.dk) |
|---|---|
| ~all (soft fail) | v=spf1 a include:spf.curanet.dk include:web.shared.mysmtp.com include:spf.protection.outlook.com ~all |
| www | 104.21.27.33 172.67.168.220 2606:4700:3034::ac43:a8dc 2606:4700:3036::6815:1b21 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network trekantens-kloak.dk: 104.21.27.33 172.67.168.220 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.trekantens-kloak.dk: 104.21.27.33 172.67.168.220 2606:4700:3034::ac43:a8dc 2606:4700:3036::6815:1b21 (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 9/10 · 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 | 2416989962 |
| Primary NS (MNAME) | dimitris.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 | 2016-06-27 |
| Expires | 2027-06-30 (252d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-10 01:38:53 shown | 1893ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-30 21:52:22 | 793ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-26 01:07:29 | 1780ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-23 15:06:11 | 980ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-20 11:14:55 | 1747ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-13 09:59:39 | 3526ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-08 22:21:12 | 12061ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-08 20:52:54 | 2558ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 08:39:35 | 1412ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-12 01:25:21 | 2368ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-22 23:18:34 | 990ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-22 05:58:07 | 8446ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-06-22 05:35:14 | 1129ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 00:24:12 | 1939ms | 2 NS 2 A 1 MX | ⚠️ Bogus |
| 2026-06-17 22:19:54 | 4224ms | 2 NS 2 A 1 MX | 🔓 Insecure |