| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.21.166 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.199.160 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | dns01.romoborger.dk | 193.181.208.0 2a0f:f01:208:1:: |
dns01.romoborger.dk dns01.romoborger.dk |
AS44803 Webdock.io ApS AS44803 Webdock.io ApS |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:c7a0 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:15a6 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.21.166,172.67.199.160 ech=AEX+DQBBDgAgACDH6830XIjbPhGwX6lmbkobeH4z2RDPkGcHd/DpskPMWgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c7a0,2606:4700:3037::6815:15a6 |
| Policy | Record (_dmarc.foghdesign.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:84847e7cf2a34094bfcde5f2c3c2d203@dmarc-reports.cloudflare.net; |
| Check | Result |
|---|---|
| Status | 🔒 Enforce |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | enforce |
| Policy ID | 202604171700 |
| max_age | 604800s |
| Policy MX | relay.no-email.cc, dns01.romoborger.dk |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.dns01.romoborger.dk | DANE-EE · SPKI · SHA-256 | F81E6A86A4068B997ADC60BE160D1223… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413148546 |
| Primary NS (MNAME) | jeremy.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 16:53:05 | 1231ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-19 17:28:21 | 2359ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-12 13:16:32 | 1924ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-08 10:35:40 | 1992ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-19 08:58:40 | 2378ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-04 23:10:47 | 2049ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-28 04:42:12 | 1711ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-27 12:10:51 | 1300ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-25 18:42:54 | 2982ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-25 18:07:41 | 1689ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-17 11:42:34 | 16213ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-17 10:33:52 | 1308ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-17 10:26:18 | 805ms | 2 NS 2 A 1 MX | 🔒 Secure | View |