| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 76.76.21.21 | 3600s | — | AS16509 | Amazon.com, Inc. | 76.76.21.0/24 | 🇺🇸 United States | Walnut |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| google-site-verification=GplbibBOgGU-LEV5fpC_DVME9fcfw_7ogheDl9OolZI |
| Policy | Record (_dmarc.frisørnærum.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:postmaster@xn--frisrnrum-l3a9q.dk; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081901 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-20 12:01:07 | 833ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-02 00:14:22 | 512ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-20 20:59:15 | 489ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-30 10:25:40 | 542ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-27 07:26:52 | 522ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-24 23:11:36 | 426ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-24 08:16:51 | 1180ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-19 23:47:02 | 683ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-17 09:23:18 | 2557ms | 2 NS 1 A 0 MX | 🔒 Secure | View |