Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
th-nuernberg.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 06:59:50 UTC · ↺ Refresh
MX Hostnames
- thnuernberg-de0e.mail.protection.outlook.com
MX Priorities
- thnuernberg-de0e.mail.protection.outlook.com: 0
A / AAAA Records
- 141.75.201.12 ↩ www.th-nuernberg.de
Mail Server IPs
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.th-nuernberg.de hostmaster.th-nuernberg.de 2026021607 28800 7200 1209600 86400
Primary NS (mname)
dns1.th-nuernberg.de
Admin Email (rname)
hostmaster@th-nuernberg.de
Serial
2026021607
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dns2.th-nuernberg.de
dns-3.dfn.de
dns1.th-nuernberg.de
dns-1.dfn.de
SPF Record
✓ Strict (-all)
v=spf1 mx a:mailgw2.th-nuernberg.de a:bvbvxmail.bib-bvb.de a:mailer02.zib.de include:_spf.kdv-fh-bayern.de include:_spf.mail.lrz.de include:spf.protection.outlook.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
4 records- SPFv=spf1 mx a:mailgw2.th-nuernberg.de a:bvbvxmail.bib-bvb.de a:mailer02.zib.de include:_spf.kdv-fh-bayern.de include:_spf.mail.lrz.de include:spf.protection.outlook.com -all
- adobe-idp-site-verification=ee6eefca2deba3a4b72e56a734cec3b45350a9ac3899a8095ff642442966bd91
- HARICA-FuxFzAtDetAj7wxN8U4
- MS=ms11561762
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for th-nuernberg.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits