Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
koelnmesse.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 20:23:10 UTC · ↺ Refresh
MX Hostnames
- koelnmesse-de.mail.protection.outlook.com
MX Priorities
- koelnmesse-de.mail.protection.outlook.com: 10
A / AAAA Records
- 18.164.116.107 ↩ server-18-164-116-107.jfk50.r.cloudfront.net
- 18.164.116.129 ↩ server-18-164-116-129.jfk50.r.cloudfront.net
- 18.164.116.52
- 18.164.116.11
Mail Server IPs
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1761.awsdns-28.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1761.awsdns-28.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1761.awsdns-28.co.uk
ns-449.awsdns-56.com
ns-1007.awsdns-61.net
ns-1368.awsdns-43.org
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:spf.koelnmesse.de include:spf_mw.koelnmesse.de include:spf.protection.outlook.com include:spf.codepiraten.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
21 records- google-site-verification=97n5GSfGzaKlIoGM9nRuxXlgVl0L6a9V7EyJLX6eVco
- amazonses:CtbpTMHwAkMXZCXmZBm+rE5/u5quLYh/npyIWAIV+A4=
- ms-domain-verification=479ebe61-c933-4168-8419-45a53d0603ab
- openai-domain-verification=dv-Pxkzw71zqI02TFQJ5Hcg1urK
- google-site-verification=iN75jgP6VCBtEJnwlPnbwJW0KkBLCfQLKqZpmLeJZpg
- google-site-verification=8Z2LHrroIhh8rQGnqa7PYo7fTUF87L_yuZNOVshYVvk
- google-site-verification=7eFDypYB4EiXqMEUubYNw0Slt6Pu3U2zg9OKvD_zHhc
- ad8697867c83c68c1f58b209efdbfc99440a4e0f3dd51714a2dc47f8eea55b0
- R1EyTr/F1SX/FGRUW4jM/JeQoQhsX5eInNMWyzaRGUw=
- joUTKSFwrF0riaN9NN4o+1Ox1kjm6VxP769qiBb03JHAOBY/V4WsXL9x0lYiI7Zcf9po6DnXJfhorP+6T8/7bw==
- 3d8b7c26b7d46004702af161f18f5b4dc03f650622a7fae0c52ff140ecaa3f4
- tbc0kzmjty45rw6whyjmlvqxh9b13b4l
- v124nbr9jnsvx8qkkrttvw6dhksmnscz
- amazonses:R1EyTr/F1SX/FGRUW4jM/JeQoQhsX5eInNMWyzaRGUw=
- MS=ms21174760
- asv=a503520cd5316878280c68f1f48fd38b
- atlassian-domain-verification=z4E0HUvzBOLmHhJN5yyk88JAtrTw+kBCdtpHQa7QcEhbFGFh8EWtJTm6uRJV6ohH
- k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDfbBiXv16CfvIz+lx6aRRe6xl/MtbQO08JwBbRftwYe3jpBRAWbwgUHazLxCD5NSQW1pUuV3N4wNbO3dAjo1QhvMlCYB/5n2z6MUcIEzTa5bp5U2JzDwhASK95qSW1jnnr+M29QqnMuwNOE+W+Cu5D/S9a703reKsusxKUEAtJwQIDAQAB
- 5b9bd98451c5f0bbfa32957887f5f1b1
- ms=ms83955854
- SPFv=spf1 mx include:spf.koelnmesse.de include:spf_mw.koelnmesse.de include:spf.protection.outlook.com include:spf.codepiraten.com ~all
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