| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.24.10 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.215.71 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| 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 |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::ac43:d747 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:180a | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.24.10,172.67.215.71 ech=AEX+DQBB/gAgACAEG/7Brqe/fvQzazr919c4T8/5fb5mXjy6SOggZUQaaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d747,2606:4700:3035::6815:180a |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (projektruby.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.projektruby.dk | 0477Iosg8xtfDFk1qiesiGiDkLqaIGXrV0BBnLM3u4M |
| TXT | _acme-challenge.projektruby.dk | WZ6sD6i2Qj5wPDq1QcdMWQJ64AsqRYWVhizxnbHIkRk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2413594181 |
| Primary NS (MNAME) | elisa.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-31 18:49:39 | 904ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-27 14:46:16 | 2534ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-10 23:39:28 | 2738ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-18 15:26:36 | 852ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-11 13:05:00 | 975ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-27 02:47:53 | 730ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-20 22:41:13 | 3289ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-17 19:13:57 | 3268ms | 2 NS 2 A 0 MX | 🔒 Secure | View |