| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 35.214.221.112 | 600s | 112.221.214.35.bc.googleusercontent.com | AS43515 | Google Ireland Limited | 35.214.128.0/17 | 🇳🇱 The Netherlands | Groningen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mail51.gullestrupnet.dk | 82.165.203.134 | mail51.gullestrupnet.dk | AS8560 IONOS SE |
| 50 | 43200s | backupmail.gullestrupnet.dk | 82.165.203.134 | mail51.gullestrupnet.dk | AS8560 IONOS SE |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 80.71.128.36 |
| 🔶 Autoconfig | 80.71.128.15 |
| TXT Record |
|---|
| abuse=administrator@eriksminde.dk |
| v=spf1 ip4:89.249.3.0/24 ip4:82.165.203.134 a mx -all |
| Policy | Record (eriksminde.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:89.249.3.0/24 ip4:82.165.203.134 a mx -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081301 |
| 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 | |
|---|---|---|---|---|
| 2026-08-14 09:38:38 | 3942ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-17 04:40:34 | 908ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-14 03:31:35 | 901ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-25 10:37:39 | 899ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-23 21:08:53 | 751ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 08:10:45 | 2438ms | 2 NS 1 A 2 MX | 🔒 Secure | View |