Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nuernbergmesse.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 10:47:26 UTC · ↺ Refresh
MX Hostnames
- nuernbergmesse-de.mail.protection.outlook.com
MX Priorities
- nuernbergmesse-de.mail.protection.outlook.com: 0
A / AAAA Records
- 76.76.21.21 (no PTR)
Mail Server IPs
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.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::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-07.azure-dns.com azuredns-hostmaster.microsoft.com 2025060501 3600 300 2419200 300
Primary NS (mname)
ns1-07.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
2025060501
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-07.azure-dns.org
ns4-07.azure-dns.info
ns1-07.azure-dns.com
ns2-07.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.de.umantis.com include:spf.mailjet.com ip4:80.82.206.0/26 ip4:185.98.184.0/24 a:mail.d9t.de ip4:194.29.233.66 include:spf1.nuernbergmesse.de -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; aspf=r; adkim=r
~ Quarantine — good protection (failing mail goes to spam)
📋 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
10 records- SPFv=spf1 include:spf.protection.outlook.com include:spf.de.umantis.com include:spf.mailjet.com ip4:80.82.206.0/26 ip4:185.98.184.0/24 a:mail.d9t.de ip4:194.29.233.66 include:spf1.nuernbergmesse.de -all
- facebook-domain-verification=tk7c07skesa0nozlumwxt9j4dgidaa
- cisco-ci-domain-verification=236c13a509e6286b2d9413b277b72d919dd68644bdf54fb4c5cc9dd4f348ca9c
- apple-domain-verification=JbALXUY5d9Lya6AH
- google-site-verification=j8LLXC7TWIX6CBclOsdIfaRrfB5FjuAsQ6-IAd4TS6k
- ZOOM_verify_VGELna3uGZ9dmJC5EYumPz
- sitecore-domain-verification=7d756feaa44d4cd38093ae0ecb4a497c
- tn6khpu7rvp23hj7bciqv861fq
- atlassian-domain-verification=4yCjtm96vI9n1Re6dTYaOa7HlBwbpeirSlUURHB6908EYYRpRaQNpuimMWRZ8O19
- _globalsign-domain-verification=LIOo-i_oGGl2hJSa-nzmbcRicXkcuBbpFOBx4ewTiq
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