Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
exchange-ag.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 09:30:56 UTC · ↺ Refresh
MX Hostnames
- secure-mail03.de.cancom-mase.com
- secure-mail04.de.cancom-mase.com
- secure-mail02.de.cancom-mase.com
- secure-mail01.de.cancom-mase.com
MX Priorities
- secure-mail01.de.cancom-mase.com: 10
- secure-mail02.de.cancom-mase.com: 10
- secure-mail03.de.cancom-mase.com: 20
- secure-mail04.de.cancom-mase.com: 20
A / AAAA Records
- 78.47.8.210 ↩ dedi2989.your-server.de
- 2a01:4f8:d0a:4295::2 ↩ dedi2989.your-server.de
Mail Server IPs
- 195.227.216.2 ↩ secure-mail01.de.cancom-mase.com
- 2001:1440::4036:0:0:0:11 (no PTR)
- 195.227.216.10 ↩ secure-mail02.de.cancom-mase.com
- 2001:1440::4036:0:0:0:12 (no PTR)
- 195.227.138.21 ↩ secure-mail03.de.cancom-mase.com
- 2001:1440::4036:0:0:0:13 (no PTR)
- 195.227.138.22 ↩ secure-mail04.de.cancom-mase.com
- 2001:1440::4036:0:0:0:14 (no PTR)
SOA Record
Raw SOA
ns1.your-server.de postmaster.your-server.de 2026021200 86400 10800 3600000 7200
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2026021200
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
7200s
Nameservers (NS)
ns1.your-server.de
ns3.second-ns.de
ns.second-ns.com
SPF Record
✓ Strict (-all)
v=spf1 a ip4:85.13.148.76 ip4:195.227.125.42 ip4:78.47.8.210 ip4:134.119.48.205 ip4:195.227.220.251 ip4:195.227.214.229 ip4:144.76.33.6 include:spf.de.cancom-mase.com include:ispgateway.de include:spf.crsend.com include:include:exchange-reisegeld.de -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- uukcohaaf3uvviep6467npq25
- SPFv=spf1 a ip4:85.13.148.76 ip4:195.227.125.42 ip4:78.47.8.210 ip4:134.119.48.205 ip4:195.227.220.251 ip4:195.227.214.229 ip4:144.76.33.6 include:spf.de.cancom-mase.com include:ispgateway.de include:spf.crsend.com include:include:exchange-reisegeld.de -all
- vkplnv5npmv8fpvjhfc2b257zk0l2mck
- MS=ms23326263
- _globalsign-domain-verification=dZ3ggpBZjJD8GxET_FdRawCDhrZUPWD9Xpq3DynUj9
- _globalsign-domain-verification=k-DhYvnfqbo9u_PjZ8Z5uHpPMHq1V1r7XcUjN7F4S_
- facebook-domain-verification=u9h5on9m1cojnfavqwvl0ry6r567ag
- fn28f97jmw65lts2yq1wnbr4x5whpkq1
- google-site-verification=9qaF9h0mpy8BS4c_U87w2xx4T76ysOe_An46ncg5lPs
- openai-domain-verification=dv-uV9NsmWa6cww9JG3bC0FZe5X
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