| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.72.233 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.155.172 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mail.tophemmeligt.dk | 104.21.72.233 172.67.155.172 2606:4700:3030::6815:48e9 2606:4700:3031::ac43:9bac |
— — — — |
AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.72.233 |
| 🔶 Autoconfig | 172.67.155.172 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:48e9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3031::ac43:9bac | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.72.233,172.67.155.172 ech=AEX+DQBBtQAgACD+Nwq7olGFN1CbNzMbm0ABBkLjfXvS0a90lf76UlKOAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:48e9,2606:4700:3031::ac43:9bac |
| TXT Record |
|---|
| v=spf1 a mx ip4:81.15.235.16 -all |
| Policy | Record (tophemmeligt.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx ip4:81.15.235.16 -all |
| Policy | Record (_dmarc.tophemmeligt.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; sp=none; rua=mailto:spam-reports@tophemmeligt.dk |
| 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 | 2412493791 |
| Primary NS (MNAME) | brad.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-18 13:57:09 | 2283ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-16 20:29:45 | 4951ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-15 16:53:44 | 1851ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-17 23:38:19 | 1232ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 21:40:20 | 1052ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 03:22:05 | 924ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 22:12:04 | 1176ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-21 04:19:53 | 530ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-18 02:39:35 | 932ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |