synbil.dk is a .dk domain served by 2 nameservers (meadow.ns.cloudflare.com, tim.ns.cloudflare.com). It was registered on 14 February 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.75.192 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.dbmail.dk. 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 |
|---|---|---|---|---|---|---|---|
| 104.21.75.192 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.180.226 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 15 | 300s | mail.dbmail.dk | 212.237.249.138 | proxy.lm.mailfactory.blue | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.75.192 |
| 🔶 Autoconfig | 104.21.75.192 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::6815:4bc0 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::ac43:b4e2 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.75.192,172.67.180.226 ech=AEX+DQBBrgAgACC/HnG83DHZy2/1FYnOVy42M2q6JngpBaGt5HuFyGm3eAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4bc0,2606:4700:3037::ac43:b4e2 |
| TXT Record |
|---|
| google-site-verification=kdn-NAd7laWjUTkrpDan-OM7UktEkolrtNUuLgfEIL4 |
| www | 104.21.75.192 172.67.180.226 2606:4700:3034::6815:4bc0 2606:4700:3037::ac43:b4e2 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 2416329303 |
| Primary NS (MNAME) | meadow.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 | 2017-02-14 |
| Expires | 2027-02-28 (134d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-06 00:33:55 | 770ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-10-01 23:59:36 shown | 893ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-26 22:30:46 | 9501ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-07 01:20:04 | 9705ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-03 17:56:27 | 831ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-09-01 17:27:04 | 708ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-27 21:35:29 | 755ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-25 11:23:56 | 691ms | 2 NS 2 A 1 MX | 🔓 Insecure |
| 2026-08-07 12:00:23 | 16966ms | 2 NS 2 A 1 MX | ❓ Unknown |
| 2026-08-05 16:04:19 | 1029ms | 2 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 12:58:34 | 4513ms | 2 NS 1 A 2 MX | 🔓 Insecure |