Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
kerschgens.de
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-04-04 13:45:14 UTC ยท โบ Refresh
MX Hostnames
- mail.kerschgens.de
MX Priorities
- mail.kerschgens.de: 40
A / AAAA Records
- 185.237.66.109 โฉ shared-clump0018-web.agenturserver.it
Mail Server IPs
- 185.243.233.233 โฉ mail.kerschgens.de
SOA Record
Raw SOA
ns01.agenturserver.de support.mittwald.de 1771859027 28800 7200 604800 30
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1771859027
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
30s
Nameservers (NS)
ns01.agenturserver.de
ns01.agenturserver.co
ns01.agenturserver.it
SPF Record
โ Strict (-all)
v=spf1 ip4:62.225.191.211 ip4:62.225.191.210 ip4:185.243.233.233 include:spf.crsend.com include:agenturserver.de include:spf.protection.outlook.com include:spf.emailsignatures365.com -all
๐ DNS lookups: 4/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; fo=1; adkim=s; aspf=s; rf=afrf; sp=none
โ Reject โ strongest protection
๐ SPF alignment: Strict
ยท DKIM alignment: Strict
๐ง Reports โ mailto:[email protected]
โณ Subdomain policy: none
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
4 records- SPFv=spf1 ip4:62.225.191.211 ip4:62.225.191.210 ip4:185.243.233.233 include:spf.crsend.com include:agenturserver.de include:spf.protection.outlook.com include:spf.emailsignatures365.com -all
- _globalsign-domain-verification=pp_UPzvd0e-uuRFffFnq87fMPlkJsx5RtRDA_0LnXu
- apple-domain-verification=YMOpEdHNi9fU4leZ
- _globalsign-domain-verification=YF3pgxOPW59YJyo82ggfU8Qzjs8geCYLiMUwebizzn
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 kerschgens.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits