| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.35.212 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.179.226 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | mail.auxera.net | 85.9.207.39 | mail.auxera.net | AS202053 UpCloud Ltd |
| 10 | 300s | mail-secondary.auxera.net | — | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | mail.auxera.net → 85.9.207.39 |
| 🔶 Autoconfig | mail.auxera.net → 85.9.207.39 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3033::ac43:b3e2 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3037::6815:23d4 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.35.212,172.67.179.226 ech=AEX+DQBBNwAgACCw7k8SXEIQG+ZDhmGiuApkr3ZClYgChruRABHyKs7jcAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b3e2,2606:4700:3037::6815:23d4 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | mail.auxera.net |
| TXT Record |
|---|
| v=spf1 include:auxera.net -all |
| Policy | Record (vesterhornum.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:auxera.net -all |
| Policy | Record (_dmarc.vesterhornum.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:2dcced8f8f6f460abe8d6edd475afa01@dmarc-reports.cloudflare.net |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | comodoca.com |
| 0 | issue | digicert.com; cansignhttpexchanges=yes |
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog; cansignhttpexchanges=yes |
| 0 | issue | ssl.com |
| 0 | issuewild | comodoca.com |
| 0 | issuewild | digicert.com; cansignhttpexchanges=yes |
| 0 | issuewild | letsencrypt.org |
| 0 | issuewild | pki.goog; cansignhttpexchanges=yes |
| 0 | issuewild | ssl.com |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.auxera.net | DANE-EE · SPKI · SHA-256 | 17DA1FF08E429AE2CAF8E7DB972F3C13… |
| 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 | 2411506837 |
| Primary NS (MNAME) | devin.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-07 07:25:08 | 3535ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-02 23:57:59 | 1674ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-27 21:01:33 | 2542ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-20 22:55:30 | 655ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-18 10:59:00 | 1779ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |