Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
fh-kiel.de
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-19 18:28:43 UTC ยท โบ Refresh
MX Hostnames
- smtp-ex2.fh-kiel.de
- smtp-ex1.fh-kiel.de
MX Priorities
- smtp-ex2.fh-kiel.de: 100
- smtp-ex1.fh-kiel.de: 100
A / AAAA Records
- 149.222.20.63 โฉ HRZ-FH-Web-01.hrz.isc.fh-kiel.de
- 2001:638:704:c0ca::63 (no PTR)
Mail Server IPs
- 149.222.1.204 โฉ smtp-ex2.fh-kiel.de
- 149.222.1.203 โฉ smtp-ex1.fh-kiel.de
SOA Record
Raw SOA
isc-dc-10.isc.fh-kiel.de hostmaster.fh-kiel.de 2026031801 28800 7200 3024000 3600
Primary NS (mname)
isc-dc-10.isc.fh-kiel.de
Admin Email (rname)
hostmaster@fh-kiel.de
Serial
2026031801
Refresh
28800s
Retry
7200s
Expire
3024000s
Minimum TTL
3600s
Nameservers (NS)
dns-1.dfn.de
ns3.fh-kiel.de
ns4.fh-kiel.de
SPF Record
โ Soft Fail (~all)
v=spf1 ip4:149.222.1.203 ip4:149.222.1.204 ip4:149.222.1.205 ip4:149.222.1.206 ip4:149.222.20.220 ip4:149.222.20.222 ip4:149.222.20.223 ip4:149.222.20.234 ip4:149.222.20.235 ~all
๐ DNS lookups: 0/10
~ Soft fail (~all) โ moderate enforcement
DMARC Record
โ p=none
v=DMARC1;p=none;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
โ p=none โ monitoring only, no enforcement
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
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
7 records- duo_sso_verification=OQv3DQApqMDeTd1PEuINsOBamfuLIgPslU6qF3LhFHLx6lqHYonG1Jj9EjCCztg3
- ZOOM_verify_1pnj8mTrdbrQ1cRXnwv6Gr
- adobe-idp-site-verification=dc505d2a1dce1da3107b4b9572e856162008db64afcc9974c6482c9344a6e408
- SPFv=spf1 ip4:149.222.1.203 ip4:149.222.1.204 ip4:149.222.1.205 ip4:149.222.1.206 ip4:149.222.20.220 ip4:149.222.20.222 ip4:149.222.20.223 ip4:149.222.20.234 ip4:149.222.20.235 ~all
- google-site-verification=2IDNjQMjLv1v1l_hzuv2aaSEElM3-ThMGRLpW0RpKco
- cisco-ci-domain-verification=5660b9e230fabe181d90c32602a30234f892cac7199caa3d1de854c36c16bc85
- HARICA-eF6OM2z3VJNKqAnjRcE
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 fh-kiel.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits