| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.70.34 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.218.211 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3034::ac43:dad3 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:4622 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.70.34,172.67.218.211 ech=AEX+DQBBmgAgACD5idu/8YisJYN71y7dIfmC8zhZJt4K4vFs1eLqFApNZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:dad3,2606:4700:3037::6815:4622 |
| TXT Record |
|---|
| v=spf1 mx a ip4:84.19.174.8 -all |
| Policy | Record (gymaalborg.dk) |
|---|---|
| -all (hard fail) | v=spf1 mx a ip4:84.19.174.8 -all |
| Policy | Record (_dmarc.gymaalborg.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@zakobo.dk; ruf=mailto:dmarc@zakobo.dk; fo=0:1:d:s; adkim=s; aspf=s |
| 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 | 2411838358 |
| Primary NS (MNAME) | duke.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 22:14:22 | 650ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-08-13 23:55:11 | 2899ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-07-21 20:30:46 | 9321ms | 2 NS 2 A 0 MX | ❓ Unknown | View |
| 2026-06-28 07:20:41 | 1726ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-20 01:39:06 | 528ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 10:47:25 | 783ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |
| 2026-06-17 10:39:37 | 769ms | 2 NS 2 A 0 MX | 🔓 Insecure | View |