| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 3600s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| google-site-verification=OJcRu9pDb0brGI1E6U-kgcTfadgH5e30yr5-gO3o1J4 |
| v=spf1 -all |
| Policy | Record (volstrupvand.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.volstrupvand.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:hostmaster@kristian.io |
| 0 | issue | letsencrypt.org |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 0 |
| Primary NS (MNAME) | ns1.first-ns.de |
| Responsible (RNAME) | hostmaster@kristian.io |
| Refresh | 3600s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 300s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-24 18:45:32 | 2015ms | 3 NS 4 A 1 MX | 🔓 Insecure | View |
| 2026-08-18 10:33:35 | 838ms | 2 NS 4 A 0 MX | 🔓 Insecure | View |
| 2026-08-17 04:12:31 | 8718ms | 2 NS 4 A 0 MX | 🔓 Insecure | View |
| 2026-08-10 06:28:50 | 1397ms | 2 NS 4 A 0 MX | 🔓 Insecure | View |
| 2026-07-31 00:17:55 | 2299ms | 2 NS 4 A 0 MX | 🔓 Insecure | View |
| 2026-07-22 06:30:37 | 908ms | 2 NS 4 A 0 MX | 🔓 Insecure | View |
| 2026-07-20 16:06:14 | 8941ms | 2 NS 4 A 0 MX | 🔓 Insecure | View |
| 2026-07-12 21:13:46 | 753ms | 2 NS 4 A 0 MX | 🔓 Insecure | View |
| 2026-07-11 19:27:01 | 9555ms | 2 NS 4 A 0 MX | 🔓 Insecure | View |
| 2026-07-04 16:04:34 | 1002ms | 2 NS 4 A 0 MX | 🔓 Insecure | View |
| 2026-07-03 12:33:19 | 1739ms | 2 NS 4 A 0 MX | 🔓 Insecure | View |
| 2026-06-28 08:28:09 | 710ms | 2 NS 4 A 0 MX | 🔓 Insecure | View |
| 2026-06-26 01:52:21 | 664ms | 2 NS 4 A 0 MX | 🔓 Insecure | View |
| 2026-06-23 10:12:13 | 2438ms | 2 NS 4 A 0 MX | 🔓 Insecure | View |
| 2026-06-22 21:42:08 | 1189ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-17 15:13:48 | 957ms | 2 NS 4 A 0 MX | 🔓 Insecure | View |