Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
erkrath.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 07:25:02 UTC · ↺ Refresh
MX Hostnames
- mail2.erkrath.de
- mail.erkrath.de
MX Priorities
- mail2.erkrath.de: 20
- mail.erkrath.de: 10
A / AAAA Records
- 194.77.238.183 ↩ revproxy-vip.krzn.de
- 194.77.238.184 ↩ revproxy-vip.krzn.de
Mail Server IPs
- 195.243.14.188 ↩ mail2.erkrath.de
- 193.159.179.142 ↩ mail.erkrath.de
SOA Record
Raw SOA
dns01-tld.t-online.de dns.telekom.de 2026031601 21600 3600 604800 86400
Primary NS (mname)
dns01-tld.t-online.de
Admin Email (rname)
dns@telekom.de
Serial
2026031601
Refresh
21600s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns02-tld.t-online.de
dns01-tld.t-online.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:62.55.182.68 ip4:194.77.253.0/24 ip4:194.77.250.0/24 ip4:194.77.237.0/24 ip4:185.96.197.15 ip4:80.82.213.175 ip4:80.82.213.24 ip4:192.168.166.16 ip4:192.168.166.36 include:advantic.de include:spf.academymaker.de ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; fo=1; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 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
4 records- apple-domain-verification=Q1vajuXBCvuPRAbO
- google-site-verification=zPGEPrEojbFZBSgXIUspUsh5SdRC-8VqnZWc8TQY-Xc
- SPFv=spf1 a mx ip4:62.55.182.68 ip4:194.77.253.0/24 ip4:194.77.250.0/24 ip4:194.77.237.0/24 ip4:185.96.197.15 ip4:80.82.213.175 ip4:80.82.213.24 ip4:192.168.166.16 ip4:192.168.166.36 include:advantic.de include:spf.academymaker.de ~all
- MS=6C3B0FCBBD7B10EC9488EC0021D4CD1D1F253815
Full email verification for erkrath.de
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