Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
creos.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 07:11:49 UTC · ↺ Refresh
MX Hostnames
- creos-de.mail.protection.outlook.com
MX Priorities
- creos-de.mail.protection.outlook.com: 0
A / AAAA Records
- 193.31.26.127 ↩ deepthought.creos.de
Mail Server IPs
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ 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::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
SOA Record
Raw SOA
service.creos.de domain.nacura.de 2025061882 3600 600 1209600 3600
Primary NS (mname)
service.creos.de
Admin Email (rname)
domain@nacura.de
Serial
2025061882
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
b.ns14.net
d.ns14.net
c.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:62.54.212.170 include:spf.crsend.com include:spf.mail.nacura.de include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=none
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
9 records- google-site-verification=WEk_U6XLcR9KFJveayYIvJBy5Il0kO7Bt6SIVzYeqGs
- MS=13F28E8AB7C6CE80C0C5AD09EA5F9C14ACA98C75
- SPFv=spf1 a mx ip4:62.54.212.170 include:spf.crsend.com include:spf.mail.nacura.de include:spf.protection.outlook.com -all
- _globalsign-domain-verification=JgrhJAJfb1iMG7FAkyXfDFBwV3bB3-4dZFnAlkdjwZ
- samsung-domain-verification=f7a3982e-70ae-487c-a1c2-81b87f6b1a5c
- adobe-idp-site-verification=ae64f659d4499b23e4ca1990747c0215ccdc2916adeb1e442cd366dbd1d4c6b9
- google-site-verification=PMjMLAgTvWeJRYg3w7lKpMmQF7xlocmLZ2IOw47jHv8
- MS=ms94887591
- verifyvs=20250731155608427c7cd943b75c4248078b0e81e8b86d
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