Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
nesbit.de
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
ยท 2026-04-03 23:19:57 UTC ยท โบ Refresh
MX Hostnames
- mail.nesbit.de
MX Priorities
- mail.nesbit.de: 10
A / AAAA Records
- 116.202.123.88 โฉ web12.mitausblick.de
Mail Server IPs
- 116.202.123.82 โฉ mail11.keller-brennecke.de
SOA Record
Raw SOA
ns1.keller-brennecke.de dnsmaster.routing.net 2023102502 14400 3600 604800 1000
Primary NS (mname)
ns1.keller-brennecke.de
Admin Email (rname)
dnsmaster@routing.net
Serial
2023102502
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
1000s
Nameservers (NS)
ns1.keller-brennecke.de
ns2.keller-brennecke.de
ns3.keller-brennecke.de
SPF Record
โ Soft Fail (~all)
v=spf1 a mx include:spf-a.keller-brennecke.de ~all
๐ DNS lookups: 4/10
~ Soft fail (~all) โ moderate enforcement
DMARC Record
โ MissingNo DMARC record โ emails cannot be rejected on auth failure.
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
1 record- SPFv=spf1 a mx include:spf-a.keller-brennecke.de ~all
Full email verification for nesbit.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits