| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 5.57.53.7 | 43200s | — | AS198608 | Symbion A/S | 5.57.48.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 43200s | extemail.etep.dk | 2001:470:d682:3:216:3eff:fefa:91e2 5.57.53.8 |
extemail.etep.dk extemail.etep.dk |
AS6939 Hurricane Electric LLC AS198608 Symbion A/S |
| 15 | 43200s | mx2.etep.dk | 2001:470:d682:3:216:3eff:fe30:a753 5.57.53.9 |
mx2.etep.dk mx2.etep.dk |
AS6939 Hurricane Electric LLC AS198608 Symbion A/S |
| TXT Record |
|---|
| v=spf1 a mx ?all |
| Policy | Record (etep.dk) |
|---|---|
| ?all (neutral) | v=spf1 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 | 2026081101 |
| 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 | |
|---|---|---|---|---|
| 2026-08-28 05:42:24 | 1288ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-08-11 14:00:46 | 4586ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-23 00:15:33 | 5028ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-18 07:00:46 | 1806ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-07-12 18:33:12 | 939ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-21 04:56:28 | 1313ms | 2 NS 1 A 2 MX | 🔒 Secure | View |
| 2026-06-17 08:27:11 | 2520ms | 2 NS 1 A 2 MX | 🔒 Secure | View |