| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 49.12.191.204 | 300s | bravo.nikkasystems.net | AS24940 | Hetzner Online GmbH | 49.12.0.0/15 | 🇩🇪 Germany | Falkenstein |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:c012:a53a::1 | 300s | bravo.nikkasystems.net | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | Falkenstein |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (blivsikker.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.blivsikker.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; rua=mailto:nikkasystems-d@dmarc.report-uri.com; ruf=mailto:postmaster@nikkasystems.com; fo=0; rf=afrf; ri=86400 |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:security@nikkasystems.com |
| 0 | issue | comodoca.com |
| 0 | issue | digicert.com; cansignhttpexchanges=yes |
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog; cansignhttpexchanges=yes |
| 0 | issue | ssl.com |
| 0 | issuewild | comodoca.com |
| 0 | issuewild | digicert.com; cansignhttpexchanges=yes |
| 0 | issuewild | letsencrypt.org |
| 0 | issuewild | pki.goog; cansignhttpexchanges=yes |
| 0 | issuewild | ssl.com |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2411593275 |
| Primary NS (MNAME) | jason.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-07 23:44:31 | 1205ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-30 15:16:44 | 2378ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-27 23:39:48 | 1924ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-15 03:02:32 | 4437ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-28 00:59:25 | 1319ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-25 17:51:01 | 1414ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-16 14:50:14 | 615ms | 2 NS 1 A 0 MX | 🔒 Secure | View |