| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.esis.dk | 185.19.134.2 | ns1.esis.dk | AS199374 Syddansk Erhvervsskole Odense-Vejle |
| ns2.esis.dk | 185.19.134.3 | ns2.esis.dk | AS199374 Syddansk Erhvervsskole Odense-Vejle |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.215.240.190 | 3600s | — | AS3292 | TDC Holding A/S | 195.215.0.0/16 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 100 | 3600s | mxnonexistent.nexteud.dk | — | — | — |
| TXT Record |
|---|
| \"uvmid=183403\" |
| v=spf1 -all |
| Policy | Record (nexteud.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.nexteud.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2020051794 |
| Primary NS (MNAME) | esisns1 |
| Responsible (RNAME) | hostmaster |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 02:43:45 | 525ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 13:47:38 | 567ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-27 11:02:15 | 2788ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-25 02:43:37 | 11041ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-20 00:28:13 | 3237ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-13 11:12:36 | 632ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-08 00:23:17 | 1027ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-03 17:09:54 | 3166ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-27 14:46:01 | 588ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-25 13:24:03 | 3000ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-22 07:58:02 | 679ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-16 20:20:36 | 699ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-10 19:48:40 | 8824ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-08 09:31:25 | 3394ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-30 00:39:13 | 666ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-23 18:07:33 | 8359ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 14:44:52 | 1103ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 19:46:03 | 4526ms | 2 NS 1 A 1 MX | 🔒 Secure | View |