| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.89.73 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.156.243 | 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::ac43:9cf3 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:5949 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.89.73,172.67.156.243 ech=AEX+DQBBswAgACBSa1KJDOY2ytzmiJSQOpgKz1zpgTyRTL0NV+7rEqB+UgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9cf3,2606:4700:3036::6815:5949 |
| TXT Record |
|---|
| v=spf1 include:_spf.maileroo.com ~all |
| Policy | Record (romoborger.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.maileroo.com ~all |
| Policy | Record (_dmarc.romoborger.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:2b9add2349c5419786bcaf4ba9c152cc@dmarc-reports.cloudflare.net,mailto:77629f92@in.mailhardener.com; |
| 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 |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:77629f92@in.mailhardener.com |
| 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 | 2413148625 |
| 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 | |
|---|---|---|---|---|
| 2026-09-01 08:34:16 | 1234ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-26 09:05:28 | 2194ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-20 14:36:53 | 2066ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-16 22:45:07 | 4569ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-15 04:53:03 | 4216ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-09 16:28:03 | 5491ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-18 23:24:46 | 3318ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-16 09:42:44 | 1613ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-09 01:01:25 | 2993ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-28 22:01:39 | 1234ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-23 18:12:34 | 1882ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-18 17:04:27 | 1699ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-17 19:08:50 | 1170ms | 2 NS 2 A 1 MX | 🔒 Secure | View |