| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.survey-it.dk | 217.195.184.67 | node2.survey-it.dk | AS31027 GlobalConnect A/S |
| ns2.survey-it.dk | 217.195.184.83 | node3.survey-it.dk | AS31027 GlobalConnect A/S |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 28800s | mail.survey-it.dk | 217.195.184.68 | mail.survey-it.dk | AS31027 GlobalConnect A/S |
| 20 | 28800s | mail2.survey-it.dk | 217.195.184.69 | mail2.survey-it.dk | AS31027 GlobalConnect A/S |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.survey-it.dk | DANE-EE · SPKI · SHA-256 | F900335EB07B2F268AA14AB3D2F5CC28… |
| SMTP _25._tcp.mail2.survey-it.dk | DANE-EE · SPKI · SHA-256 | F900335EB07B2F268AA14AB3D2F5CC28… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2023042043 |
| Primary NS (MNAME) | ns2.survey-it.dk |
| Responsible (RNAME) | dns@survey-it.dk |
| Refresh | 86400s |
| Retry | 43200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-09-01 04:59:36 | 1335ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-08-23 01:11:25 | 13498ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-08-15 02:40:04 | 1170ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-08-07 20:52:17 | 658ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-07-27 14:10:02 | 48902ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-07-18 11:11:14 | 2892ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-07-10 14:04:07 | 2216ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-07-01 08:21:49 | 1195ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-06-25 07:50:11 | 814ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-06-23 04:48:21 | 1176ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-21 05:16:30 | 1142ms | 2 NS 0 A 2 MX | 🔒 Secure | View |
| 2026-06-17 21:41:40 | 3938ms | 2 NS 0 A 2 MX | 🔒 Secure | View |