Live data โ DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: โก live
Checker: โก live
sebastianeisenbuerger.com
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-05-23 19:23:17 UTC ยท โบ Refresh
MX Hostnames
- mx00.ionos.de
- mx01.ionos.de
MX Priorities
No priority data.
A / AAAA Records
- 185.175.196.120
- 2a00:1c98:60:1160::7d4e:16a8
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns1086.ui-dns.com
ns1042.ui-dns.biz
ns1030.ui-dns.de
ns1019.ui-dns.org
SPF Record
โ Soft Fail (~all)
v=spf1 include:_spf-eu.ionos.com include:sparkpostmail.com ~all
๐ DNS lookups: 2/10
~ Soft fail (~all) โ moderate enforcement
DMARC Record
โ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; pct=100; ruf=mailto:[email protected];
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 2 found
s1._domainkey
s2._domainkey
โ Public key: 392 chars (valid)
โ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 include:_spf-eu.ionos.com include:sparkpostmail.com ~all
- include:4059756.spf10.hubspotemail.net
- pinterest-site-verification=f8273702687d0750428a288607fab917
- google-site-verification=3y1xUPlCm5hAQAXetIVetxE8PPjuZzm8dVaJVPSm4mg
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 ยท Customize โ
See demo & docs
Deep verification
Full email verification for sebastianeisenbuerger.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits