Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
chatwerk.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 18:08:40 UTC · ↺ Refresh
MX Hostnames
- chatwerk-de.mail.protection.outlook.com
MX Priorities
- chatwerk-de.mail.protection.outlook.com: 0
A / AAAA Records
- 136.243.165.17 ↩ dedi4762.your-server.de
Mail Server IPs
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.dntrust.com hostmaster.domainbestellsystem.com 2025120901 28800 7200 604800 86400
Primary NS (mname)
ns1.dntrust.com
Admin Email (rname)
hostmaster@domainbestellsystem.com
Serial
2025120901
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns4.dntrust.com
ns2.dntrust.com
ns3.dntrust.com
ns1.dntrust.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:34.89.166.175 ip4:34.89.192.210 ip4:35.234.78.172 ip4:34.107.47.110 ip4:34.89.195.128 ip4:34.107.23.73 ip4:35.198.68.70 ip4:34.107.87.149 ip4:35.198.108.156 include:spf.mailjet.com include:spf.protection.outlook.com include:servers.mcsv.net include:spf.tapfiliate.com include:8456587.spf08.hubspotemail.net include:sendgrid.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=r;adkim=r;fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- cuttly-verification-site-a62d482afcbc526ffa20e255bba9ad0ac19b37cf-29c507809d
- sophos-domain-verification=26a8b72c511d8c3238de8bf19e24d469853553a27503660e48b274c846f4d1ca
- MS=ms85812312
- sophos-domain-verification=067dfe5bba1d59d183999bd669d5db3fef37464a
- SPFv=spf1 ip4:34.89.166.175 ip4:34.89.192.210 ip4:35.234.78.172 ip4:34.107.47.110 ip4:34.89.195.128 ip4:34.107.23.73 ip4:35.198.68.70 ip4:34.107.87.149 ip4:35.198.108.156 include:spf.mailjet.com include:spf.protection.outlook.com include:servers.mcsv.net include:spf.tapfiliate.com include:8456587.spf08.hubspotemail.net include:sendgrid.net -all
- google-site-verification=8I3j2lQFPco8m5eKOmLflsbzytgtFl1yNolBQ2i_PGg
- google-site-verification=xWeZnJz20VVSF7dfEwYTi22wQ_Lro_i0L-QcFA7VQIQ
Full email verification for chatwerk.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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