| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 81.19.238.14 | 43200s | — | AS47292 | Sentia Denmark A/S | 81.19.224.0/20 | 🇩🇰 Denmark | Albertslund |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | he.hostonline.dk | 217.195.185.200 2a02:188:164::100 |
he.hostonline.dk he.hostonline.dk |
AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S |
| 30 | 43200s | mx-backup.hostonline.dk | 217.195.185.201 2a02:188:6004:15::12 |
mx-backup.hostonline.dk spamfront2.hostonline.dk |
AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S |
| TXT Record |
|---|
| v=spf1 include:_spf.hostonline.dk -all |
| Policy | Record (ekegren.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.hostonline.dk -all |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032501 |
| 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 | |
|---|---|---|---|---|
| 2026-08-20 17:54:09 | 4951ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-29 07:56:03 | 7007ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-24 05:32:50 | 1297ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-23 23:26:06 | 1174ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 14:28:33 | 6409ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 06:25:37 | 669ms | 2 NS 1 A 2 MX | 🔒 Secure | View |