| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.19.232.128 | 600s | — | AS47292 | Sentia Denmark A/S | 81.19.224.0/20 | 🇩🇰 Denmark | Albertslund |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | webhotel28.webhosting.dk | 157.250.160.48 | webhotel28.webhosting.dk | AS3342 Cibicom A/S |
| TXT Record |
|---|
| v=spf1 include:spf.webhosting.dk -all |
| Policy | Record (kaasmadsen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.webhosting.dk -all |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.webhotel28.webhosting.dk | DANE-EE · SPKI · SHA-256 | FA4EFC305AA17A4FEEE8B29B2DAA8847… |
| SMTP _25._tcp.webhotel28.webhosting.dk | DANE-TA · SPKI · SHA-256 | FA4EFC305AA17A4FEEE8B29B2DAA8847… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026080401 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-08 19:53:54 | 856ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-31 18:12:26 | 813ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 01:13:21 | 497ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 08:46:21 | 1862ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-18 07:14:56 | 523ms | 2 NS 1 A 1 MX | 🔒 Secure | View |