Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ise-essen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 04:32:52 UTC · ↺ Refresh
MX Hostnames
- mxb.ise-essen.de
- mx.ise-essen.de
MX Priorities
- mx.ise-essen.de: 10
- mxb.ise-essen.de: 100
A / AAAA Records
- 212.202.246.143 ↩ q143.tecno.de
Mail Server IPs
- 178.15.50.98 ↩ mx.ise-essen.de
- 109.91.156.57 ↩ mx.ise-essen.de
SOA Record
Raw SOA
dns1.tecno.de admin.tecno.de 201308422 28800 7200 604800 86400
Primary NS (mname)
dns1.tecno.de
Admin Email (rname)
admin@tecno.de
Serial
201308422
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns1.tecno.de
dns2.epag.net
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:212.202.246.128/27 ip4:195.226.179.170/29 ip4:109.91.156.57 ip4:178.15.50.96/28 include:essen.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected]
~ 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
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=azIMzuSIEu6kRsmCBcNwHVvMjHUeGIxO7QTTRoGFJMs
- SPFv=spf1 a mx ip4:212.202.246.128/27 ip4:195.226.179.170/29 ip4:109.91.156.57 ip4:178.15.50.96/28 include:essen.de -all
- MS=ms39528045
Full email verification for ise-essen.de
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