singo.dk is a .dk domain served by 2 nameservers (kinsley.ns.cloudflare.com, scott.ns.cloudflare.com). It first appeared in the .dk zone on 10 August 2026. Its website address 104.21.90.235 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 104.21.90.235 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.162.173 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.162.173 |
| 🔶 Autoconfig | 104.21.90.235 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::6815:5aeb | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:a2ad | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.90.235,172.67.162.173 ech=AEX+DQBBvQAgACDtWAvN1eb7hmAIExFDHE2OrFTt16EwrzMI1DHxBK/tTgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5aeb,2606:4700:3036::ac43:a2ad |
| TXT Record |
|---|
| google-site-verification=ZEM9IZTAgBeEuFA_3hl7hJoKrCz-l8NKmVl0bklGhYM |
| www | 104.21.90.235 172.67.162.173 2606:4700:3034::6815:5aeb 2606:4700:3036::ac43:a2ad (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 | 2412077069 |
| Primary NS (MNAME) | kinsley.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 07:22:12 | 657ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-26 20:05:55 | 519ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-09 01:52:08 | 1702ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-01 03:59:51 shown | 1079ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-14 17:29:53 | 8860ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-08-10 08:40:14 | 3702ms | 2 NS 0 A 0 MX | 🔓 Insecure |