| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 192.38.77.104 | 300s | pf.dtu.dk | AS1835 | IDDQD-AS | 192.38.0.0/17 | 🇩🇰 Denmark | Kongens Lyngby |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (pfcafeen.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.pfcafeen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; pct=100; |
| Flags | Tag | Value |
|---|---|---|
| 0 | iodef | mailto:abuse@pf.dk |
| 0 | issue | letsencrypt.org |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413264047 |
| Primary NS (MNAME) | brett.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-27 02:32:12 | 824ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-26 06:31:48 | 706ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-08-06 17:56:03 | 815ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-07-12 22:37:28 | 866ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-26 18:29:38 | 758ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-25 13:32:02 | 796ms | 2 NS 1 A 0 MX | 🔒 Secure | View |
| 2026-06-24 09:08:18 | 1174ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 04:26:45 | 889ms | 2 NS 1 A 0 MX | 🔒 Secure | View |