Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
csu-bayern.de
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-31 03:03:55 UTC ยท โบ Refresh
MX Hostnames
- mail.csu-bayern.de
MX Priorities
- mail.csu-bayern.de: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 213.183.13.20 โฉ mail.csu-bayern.de
SOA Record
Raw SOA
dns0.noris.net hostmaster.noris.net.csu-bayern.de 1774203123 86400 86400 2419200 600
Primary NS (mname)
dns0.noris.net
Admin Email (rname)
hostmaster@noris.net.csu-bayern.de
Serial
1774203123
Refresh
86400s
Retry
86400s
Expire
2419200s
Minimum TTL
600s
Nameservers (NS)
dns.noris.de
dns.noris.net
dns.noris.ch
SPF Record
โ Soft Fail (~all)
v=spf1 mx a:mail.csu-bayern.de a:relay.csu.de include:marketing.dynamics.com include:_spf.ntgt.de include:_spf.netigate.se include:_spf.atlassian.net include:_spf.jpberlin.de ~all
๐ DNS lookups: 8/10
~ Soft fail (~all) โ moderate enforcement
DMARC Record
โ p=none
v=DMARC1; p=none
โ p=none โ monitoring only, no enforcement
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
โ No aggregate reports (rua= not set)
DKIM Selectors
โ None detectedNo DKIM records found for common selectors โ your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- d365mktkey=2qgst8p15fm0b4xddpng13znn
- cisco-ci-domain-verification=29b76843c53afcbc535ff3213e0e3dfcee102a84a3dae8ceaab0f140a9e48d1c
- amazonses:WkDGABwSP24fdZ4d/8c+DCjqhZGBnxC+KlmzlDeh+Kk=
- MS=ms91169076
- atlassian-sending-domain-verification=3624e6a5-f226-44c1-b27f-2ac9ba9df994
- SPFv=spf1 mx a:mail.csu-bayern.de a:relay.csu.de include:marketing.dynamics.com include:_spf.ntgt.de include:_spf.netigate.se include:_spf.atlassian.net include:_spf.jpberlin.de ~all
- atlassian-domain-verification=NQXGhnqiuWjRaNuv40IgbGkScd9k3xs8o/1MUBBkxui5eyKcnrUo/qPkK9lr8pQj
- zoho-verification=zb65123869.zmverify.zoho.eu
- apple-domain-verification=kiJZX36RoYwjHfvZ
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for csu-bayern.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits