Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uk-essen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 05:59:03 UTC · ↺ Refresh
MX Hostnames
- mx1.uk-essen.de
- mx3.uk-essen.de
- mx2.uk-essen.de
- mx4.uk-essen.de
MX Priorities
- mx4.uk-essen.de: 10
- mx3.uk-essen.de: 10
- mx2.uk-essen.de: 10
- mx1.uk-essen.de: 10
A / AAAA Records
- 157.90.149.137 ↩ uk-essen.de
Mail Server IPs
- 132.252.145.35 ↩ mx4.uk-essen.de
- 132.252.145.34 ↩ mx3.uk-essen.de
- 132.252.145.24 ↩ mx2.uk-essen.de
- 132.252.145.23 ↩ mx1.uk-essen.de
SOA Record
Raw SOA
ns1.uk-essen.de hostmaster.uk-essen.de 2026031601 14400 3600 604800 43200
Primary NS (mname)
ns1.uk-essen.de
Admin Email (rname)
hostmaster@uk-essen.de
Serial
2026031601
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
43200s
Nameservers (NS)
b.xnameserver.de
ns2.uk-essen.de
ns1.uk-essen.de
a.xnameserver.de
SPF Record
✓ Strict (-all)
v=spf1 mx include:_spf.zimpel.de include:spf.crsend.com include:_spf.createsend.com include:spf.de.umantis.com include:spf.umantis.com include:_spf.sendnode.com ip4:88.198.122.19 ip4:49.13.13.243 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
8 records- MS=ms85420668
- asv=f861065bd31968f2e4e5974263068057
- brevo-code:6a55b4a8c2220b7f5bdebbf9196581b6
- ZOOM_verify_y8IMnTk6hrmBHHGgG4XvOp
- Y2+cEXqsywSupjcbDEFtARHkaZXUkmDJjn8j+MSvV5vkR3b+xfY8WS+V34ORD+b8Fp6+wMpz6/qqL+KBUWZQXA==
- SPFv=spf1 mx include:_spf.zimpel.de include:spf.crsend.com include:_spf.createsend.com include:spf.de.umantis.com include:spf.umantis.com include:_spf.sendnode.com ip4:88.198.122.19 ip4:49.13.13.243 -all
- MS=A4E3739A8851434C91ED07634436752B48091F51
- apple-domain-verification=jNadd9MWca4VOqxq
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