| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.18.105 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.181.151 | 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 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:1269 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::ac43:b597 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.18.105,172.67.181.151 ech=AEX+DQBBcwAgACBHsaUCJ1dxRuGx7OGawJ1o7YPK6FUTyqwDJ3y3sJG9IgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1269,2606:4700:3035::ac43:b597 |
| TXT Record |
|---|
| v=spf mx -all |
| Type | Name | Value |
|---|---|---|
| TXT | _acme-challenge.psykolog-ringsted.dk | bL1jdY3KDOGW2Kj-R7nwE2_E99Ysiy-xk5Mg_tn8cgA |
| TXT | _acme-challenge.psykolog-ringsted.dk | g5tfs9CFHF5PYgP02x9aQx3_YKZwhCkWl9gpaf7pEM8 |
| 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 | 2413153361 |
| Primary NS (MNAME) | ruth.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-26 00:15:20 | 794ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-23 13:25:11 | 3670ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-22 11:48:35 | 3155ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-20 10:16:37 | 2510ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-19 05:21:59 | 11490ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-17 09:45:23 | 5616ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |
| 2026-08-04 02:24:26 | 17030ms | 2 NS 2 A 1 MX | ❓ Unknown | View |
| 2026-06-24 21:09:57 | 3937ms | 2 NS 2 A 1 MX | ❓ Unknown | View |
| 2026-06-23 07:03:01 | 1017ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 02:19:33 | 821ms | 2 NS 2 A 1 MX | 🔓 Insecure | View |