| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns3.supportcenter.dk | 87.54.32.150 | — | AS3292 TDC Holding A/S |
| ns4.supportcenter.dk | 2.106.7.200 | ns4.supportcenter.dk | AS3292 TDC Holding A/S |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 87.54.32.247 | 3600s | apps.akat.dk campus-horsens.dk driver.via.dk |
AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (ucvia.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.ucvia.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject;rua=mailto:dmarc@via.dk; ruf=mailto:dmarc@via.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 693 |
| Primary NS (MNAME) | ns3.supportcenter.dk |
| Responsible (RNAME) | hostmaster@supportcenter.dk |
| Refresh | 900s |
| Retry | 600s |
| Expire | 86400s |
| Minimum (neg-cache TTL) | 3600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-30 04:34:00 | 396ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-23 19:15:03 | 1245ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-17 15:04:06 | 2056ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-15 07:06:27 | 16645ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-12 04:34:45 | 2587ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-08 02:13:02 | 2990ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-04 22:51:00 | 3115ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-24 01:16:37 | 460ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-20 19:01:20 | 811ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-18 11:02:22 | 1285ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-17 08:44:19 | 2952ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-09 04:33:45 | 810ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-04 23:09:14 | 1592ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-03 11:32:12 | 414ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-29 07:59:42 | 432ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 15:53:51 | 444ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 07:17:09 | 1046ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 13:15:28 | 1440ms | 2 NS 1 A 0 MX | 🔒 Secure | View |