Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ruesselsheim.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 22:14:20 UTC · ↺ Refresh
MX Hostnames
- mx5skas.kgrz-ks.de
- mx4skas.kgrz-ks.de
- mx3skas.kgrz-ks.de
- mx3sgie.ekom21.de
MX Priorities
- mx4skas.kgrz-ks.de: 10
- mx3sgie.ekom21.de: 10
- mx5skas.kgrz-ks.de: 10
- mx3skas.kgrz-ks.de: 10
A / AAAA Records
- 62.214.70.170 ↩ www.ruesselsheim.de
Mail Server IPs
- 80.69.201.83 ↩ mx4skas.kgrz-ks.de
- 195.226.81.82 ↩ mx3sgie.ekom21.de
- 2a02:1010:c210:2d::2b ↩ mx3sgie.ekom21.de
- 62.156.249.82 ↩ mx5skas.kgrz-ks.de
- 80.69.201.82 ↩ mx3skas.kgrz-ks.de
SOA Record
Raw SOA
pdns.kiv-host.de hostmaster.ekom21.de 2026040201 21600 3600 2419200 86400
Primary NS (mname)
pdns.kiv-host.de
Admin Email (rname)
hostmaster@ekom21.de
Serial
2026040201
Refresh
21600s
Retry
3600s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
ns1.kgrz-ks.de
ns3.ekom21.de
ns2.ekom21.de
ns4.ekom21.de
pdns.kiv-host.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:78.46.4.219 ip4:62.214.70.170 include:_spf1.ekom21.de -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- cisco-ci-domain-verification=6019b0b4db812bcf0e073dd2425f2eb4f7920ace53cfcd9accd2fd9191820dd2
- SPFv=spf1 ip4:78.46.4.219 ip4:62.214.70.170 include:_spf1.ekom21.de -all
- jri7mh90fnqor82501g598krrr
- apple-domain-verification=qCMfgHjgpHYKPYwj
- brevo-code:e479e302d4b3da4440f8220dcd247dfc
Full email verification for ruesselsheim.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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