| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.4.47 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.131.169 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::6815:42f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3034::ac43:83a9 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.4.47,172.67.131.169 ech=AEX+DQBBzwAgACBTSB3apXixaEI71fZoMKUzij6ilRhhH7A4KRauzohfNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:42f,2606:4700:3034::ac43:83a9 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (tomrerjensen.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.tomrerjensen.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2412712879 |
| Primary NS (MNAME) | brit.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | CURANET A/S |
| Registered | 2005-09-30 |
| Expires | 2026-09-30 (27d) |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-28 03:53:19 | 707ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-26 15:17:36 | 605ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-21 09:57:28 | 945ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-13 20:45:29 | 942ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-07 03:37:35 | 1547ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-30 07:02:13 | 10704ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-03 19:22:42 | 902ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-25 01:39:50 | 1774ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-20 01:10:36 | 579ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-18 05:12:08 | 4916ms | 2 NS 2 A 0 MX | 🔒 Secure | View |