| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.23.89 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.209.223 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | webhotel31.webhosting.dk | 157.250.160.51 | webhotel31.webhosting.dk | AS3342 Cibicom A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:1759 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3033::ac43:d1df | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.23.89,172.67.209.223 ech=AEX+DQBBzAAgACDHpwnbqQRrQxFsGzA/yaOSD5TTc2/1Vd5JMCQghbIcfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1759,2606:4700:3033::ac43:d1df |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.webhotel31.webhosting.dk | DANE-EE · SPKI · SHA-256 | FA4EFC305AA17A4FEEE8B29B2DAA8847… |
| SMTP _25._tcp.webhotel31.webhosting.dk | DANE-TA · SPKI · SHA-256 | FA4EFC305AA17A4FEEE8B29B2DAA8847… |
| 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 | 2413619547 |
| Primary NS (MNAME) | andy.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 17:25:44 | 751ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-30 16:38:57 | 2127ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-27 07:35:08 | 995ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-25 10:59:26 | 717ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-20 16:38:52 | 1156ms | 2 NS 2 A 1 MX | ❓ Unknown | View |
| 2026-06-25 09:20:23 | 1810ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 07:15:51 | 1611ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-19 00:18:12 | 7637ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 06:35:23 | 685ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |