jb.de

Valid Email Server
Domain Lookup › jb.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jb.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 09:03:33 UTC · ↺ Refresh

MX Hostnames

  • mail1.jb.de
  • mail.jb.de

MX Priorities

  • mail1.jb.de: 10
  • mail.jb.de: 10

A / AAAA Records

  • 136.243.198.162 ↩ lb3.junge-hosting.net

Mail Server IPs

  • 80.157.236.244 ↩ mail1.jb.de
  • 80.157.236.235 ↩ mail.jb.de

SOA Record

Raw SOA dns1.jb.de dnsadmin.jb.de 2025120802 28800 7200 1209600 25200
Primary NS (mname)
dns1.jb.de
Admin Email (rname)
dnsadmin@jb.de
Serial
2025120802
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
25200s

Nameservers (NS)

secondary006.dtag.net
pns.dtag.de

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:20.54.68.120 ip4:20.54.65.179 ip4:20.126.70.251 ip4:20.126.64.109 ip4:20.160.56.80/28 ip4:80.157.236.235 ip4:80.157.236.244 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=0
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — 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
  • VPpki1vhyTj+4bAxjC/kc0kZF8YbyqD2m/To1K05B18iUNnJgs0vjEsrB7Ov0nH059TR6UxIXdFm+Sk6oCd1mQ==
  • SPFv=spf1 ip4:20.54.68.120 ip4:20.54.65.179 ip4:20.126.70.251 ip4:20.126.64.109 ip4:20.160.56.80/28 ip4:80.157.236.235 ip4:80.157.236.244 include:spf.protection.outlook.com ~all
  • google-site-verification=Yg68RPtzXACRwEV-sh0RCpcgp_64xr96guHKXjUTVY4
  • _56fczyp92dukpo3vn71vl742axcz19t
  • cltcy9r39rxgm5p537zfyphdms7mvndd
  • miro-verification=d6f2526e002e159aa404726b6ef1eb10baa7e68f
  • atlassian-domain-verification=KkGhw8panjwxxsk2qV/BRZ1rB3dcofgFR9HnXxnMbWhbWRvbRJrWiQ9iKn6Wc8Bp
  • facebook-domain-verification=j8lyr5pzhkvlddnofwg8o1gilp6lx9
  • _y5cm5pp7pvo0m0981a8mwi6d733zcrq
Full email verification for jb.de

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