| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.77.149 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.209.79 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.spamfri.dk | 195.242.131.16 2001:67c:564:fffd::1001 |
mx1.spamfri.dk mx1.spamfri.dk |
AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 104.21.77.149 |
| 🔶 Autoconfig | 104.21.77.149 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3032::ac43:d14f | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3035::6815:4d95 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.77.149,172.67.209.79 ech=AEX+DQBBZgAgACB/aSfXsGwLplYVTxaBBWKJ3ERO83HmmnYmrIs722VxCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d14f,2606:4700:3035::6815:4d95 |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:193.200.90.102 include:_spf.e-studio.dk ~all |
| Policy | Record (3dworks.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:193.200.90.102 include:_spf.e-studio.dk ~all |
| Policy | Record (_dmarc.3dworks.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:a24aa8c0afc54dfd9d1bc0740e4d6ce4@dmarc-reports.cloudflare.net |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.spamfri.dk | DANE-EE · SPKI · SHA-256 | 884451547A03D0AC2F628D943839BAA6… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2412172337 |
| Primary NS (MNAME) | angela.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-16 13:38:57 | 1102ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-08-05 20:11:04 | 1057ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-29 04:29:21 | 4240ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-07-22 07:55:14 | 1061ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-28 13:20:02 | 967ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-25 03:27:16 | 991ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-21 09:55:57 | 2362ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-19 12:53:19 | 3652ms | 2 NS 2 A 1 MX | 🔒 Secure | View |
| 2026-06-16 12:41:12 | 646ms | 2 NS 2 A 1 MX | 🔒 Secure | View |