Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jobruf.de
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 01:31:36 UTC · ↺ Refresh
MX Hostnames
- smtp.google.com
MX Priorities
- smtp.google.com: 1
A / AAAA Records
- 193.39.74.230 ↩ jr-web1.leonex.de
- 2001:678:94c:c5:74::10bf:eb1
Mail Server IPs
- 192.178.155.26 ↩ yuiadrs-in-f26.1e100.net
- 192.178.155.27 ↩ yuiadrs-in-f27.1e100.net
- 172.253.139.27 ↩ yuiadsk-in-f27.1e100.net
- 172.253.139.26 ↩ yuiadsk-in-f26.1e100.net
- 192.178.218.26 ↩ yuiadtq-in-f26.1e100.net
- 2607:f8b0:4004:c23::1a ↩ yuiadrs-in-f26.1e100.net
- 2607:f8b0:4004:c23::1b ↩ yuiadrs-in-f27.1e100.net
- 2607:f8b0:4004:c27::1b ↩ yuiadsk-in-f27.1e100.net
- 2607:f8b0:4004:c27::1a ↩ yuiadsk-in-f26.1e100.net
SOA Record
Raw SOA
leonard.ns.cloudflare.com dns.cloudflare.com 2399412733 10000 2400 604800 1800
Primary NS (mname)
leonard.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399412733
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
leonard.ns.cloudflare.com
lina.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:212.83.50.73 ip4:62.113.195.23 ip4:212.83.50.78 ip4:62.113.218.4 ip4:62.113.242.175 include:sendersrv.com include:spf.leonex.de include:_spf.google.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];adkim=s;aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 2 found
google._domainkey
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=vIZuSw16-JbCTcvBRfb6iChXDtZAfugbwW5VDeP-h3Y
- SPFv=spf1 a mx ip4:212.83.50.73 ip4:62.113.195.23 ip4:212.83.50.78 ip4:62.113.218.4 ip4:62.113.242.175 include:sendersrv.com include:spf.leonex.de include:_spf.google.com -all
- google-site-verification=Op58tOtdxnksSkcY-1JgsoHKkd4TD3Q5WMgoW9YKDE0
- google-site-verification=e2KtMEKw-U0lnboSvIiLmFKb9pRayjkpeXPm8l1q0BM
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