Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cegos.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 16:24:30 UTC · ↺ Refresh
MX Hostnames
- cegos-de.mail.protection.outlook.com
MX Priorities
- cegos-de.mail.protection.outlook.com: 0
A / AAAA Records
- 89.31.143.150 (no PTR)
Mail Server IPs
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.udag.de hostmaster.united-domains.de 2024080142 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024080142
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.udag.de
ns.udag.net
ns.udag.org
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:93.184.191.121 ip4:80.190.118.0/24 ip4:80.190.129.128/25 include:sparkpostmail.com include:eu.rp.oracleemaildelivery.com include:spf.protection.outlook.com include:spf.mailjet.com include:sendgrid.net include:_spf.google.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
4 records- MS=ms70976492
- SPFv=spf1 ip4:93.184.191.121 ip4:80.190.118.0/24 ip4:80.190.129.128/25 include:sparkpostmail.com include:eu.rp.oracleemaildelivery.com include:spf.protection.outlook.com include:spf.mailjet.com include:sendgrid.net include:_spf.google.com ~all
- teamviewer-sso-verification=320c280b42f448bb9539aacb6837c738
- bw=3leZIuSFVw37BOOoLZxqiVZhdAYo1hUwYVU8FlJuN06V
Full email verification for cegos.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits