Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ces.eu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 23:33:27 UTC · ↺ Refresh
MX Hostnames
- webmail.ces-cylinder.de
- mail.ces-cylinder.de
MX Priorities
- mail.ces-cylinder.de: 80
- webmail.ces-cylinder.de: 10
A / AAAA Records
- 157.90.224.167 ↩ web.ces.bitloft.cloud
Mail Server IPs
- 213.138.58.165 ↩ mail.ces-cylinder.de
SOA Record
Raw SOA
ns1124.ui-dns.biz hostmaster.1und1.de 2016110707 28800 7200 604800 300
Primary NS (mname)
ns1124.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.de
Serial
2016110707
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1124.ui-dns.biz
ns1124.ui-dns.com
ns1124.ui-dns.org
ns1124.ui-dns.de
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:spf.brevo.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- atlassian-domain-verification=5Mf8npnLGixVdXAdoinWFcHj11hWsfG2RKHRtp9CkNI/dk/uctAMyFTZBqu/ey7d
- atlassian-sending-domain-verification=463db9af-fea3-4651-84db-58b57f620aaf
- v=verifydomain MS=3301121
- SPFv=spf1 mx include:spf.protection.outlook.com include:spf.brevo.com -all
- atlassian-sending-domain-verification=f27b2a81-ad0e-4ab2-8ff8-0affccec9e73
- MS=ms51634216
- MS=02BF53FBA695230880F12CA5CBF0EA7B576E1E57
- trend-micro-v1-domain-verification.6079e6a7377bce7757e3fccc5ef1a905=94561f58-75ee-494c-970b-962be5a2a826
- brevo-code:d4e819dc22a4c239f3c3f5548729cea9
Full email verification for ces.eu
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