| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.7.6 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.135.142 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 5 | 300s | mail.y36.dk | 91.226.144.161 | mail.y36.dk | AS216275 Netnoerden ApS |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3031::ac43:878e | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::6815:706 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.7.6,172.67.135.142 ech=AEX+DQBB9wAgACDDf+Id75l1r6A5addxWuyipYao542ZLeCouS2s+8NSYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:878e,2606:4700:3036::6815:706 |
| TXT Record |
|---|
| v=spf1 include:mail.y36.dk include:spf.xethost.com ~all |
| Policy | Record (elmtoft.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:mail.y36.dk include:spf.xethost.com ~all |
| Policy | Record (_dmarc.elmtoft.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:b8c5ed91a0d44058b4e6649d3ff103ab@dmarc-reports.cloudflare.net |
| 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 | 2410669266 |
| Primary NS (MNAME) | diva.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-07-28 04:16:36 | 11899ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-07-14 04:02:37 | 9889ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-25 10:15:29 | 6171ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 20:18:55 | 3892ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-23 14:02:05 | 1039ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-20 06:03:05 | 2607ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 07:30:13 | 12145ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 07:17:32 | 1613ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 07:10:01 | 415ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-06-17 07:00:41 | 2527ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |