| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.81.153 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.162.65 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.stackmail.com | 185.151.28.67 | mx.stackmail.com | AS48254 20i Limited |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.stackmail.com → 45.8.227.100 |
| 🔶 Autoconfig | 148.251.19.42 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::6815:5199 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3031::ac43:a241 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.81.153,172.67.162.65 ech=AEX+DQBBzAAgACDHpwnbqQRrQxFsGzA/yaOSD5TTc2/1Vd5JMCQghbIcfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5199,2606:4700:3031::ac43:a241 |
| TXT Record |
|---|
| brevo-code:f78f685bd086410abc6070783069e9ca |
| ca3-d2f430c03aef4e6d8a8dcd0b61005d45 |
| google-site-verification=a3kaCFPxnkh3VpGFOh-Nprkqde0B3uMnc4ckKCTlcOw |
| Policy | Record (_dmarc.byenfraskyen.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:f805c9d19cec42969ba1834335e809ed@dmarc-reports.cloudflare.net,mailto:rua@dmarc.brevo.com |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.byenfraskyen.dk | 1Jf1zfhxUbl6dfl12tPjEsgFhSClAGbKRfPaSm_mrXY |
| TXT | _acme-challenge.byenfraskyen.dk | _ML11o0N8qKV7Enqxzow3DfMFtEFaji1UJUc-0Zdewk |
| 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 | 2413667442 |
| Primary NS (MNAME) | chad.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 17:11:02 | 1875ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-05 23:50:29 | 1265ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 22:33:04 | 2109ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-24 20:36:06 | 945ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 16:33:14 | 1542ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-20 07:30:52 | 729ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-16 18:05:21 | 555ms | 2 NS 2 A 1 MX | ❓ Unknown | View |