Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
chorwerkruhr.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 20:00:23 UTC · ↺ Refresh
MX Hostnames
- relay.rzone.de
- mail.chorwerkruhr.de
MX Priorities
- mail.chorwerkruhr.de: 10
- relay.rzone.de: 100
A / AAAA Records
- 109.239.61.131 ↩ mc22645.ispgateway.de
Mail Server IPs
- 212.23.137.197 ↩ mail.chorwerkruhr.de
- 81.169.145.96 ↩ relay.rzone.de
SOA Record
Raw SOA
docks16.rzone.de hostmaster.strato-rz.de 2020051830 86400 7200 604800 300
Primary NS (mname)
docks16.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020051830
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
docks16.rzone.de
shades05.rzone.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:urbanekuensteruhr.de a:ruhrtriennale.de a:mx4.eventim.de ip4:185.109.196.16 ip4:194.49.92.240 ip4:212.23.137.197 include:kulturruhr.com include:servers.mcsv.net include:spf.sendinblue.com mx ~all
📊 DNS lookups: 8/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
mail._domainkey
k1._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- Sendinblue-code:eb33554896cdb5dbc985c7e855ead013
- facebook-domain-verification=qwcz1qljyr33vbt5qqiu6079vkt7if
- _globalsign-domain-verification=Tv-EkTihvOiuShRHkP9E8487q_qC9lvE1coqI0V0yi
- SPFv=spf1 mx a:urbanekuensteruhr.de a:ruhrtriennale.de a:mx4.eventim.de ip4:185.109.196.16 ip4:194.49.92.240 ip4:212.23.137.197 include:kulturruhr.com include:servers.mcsv.net include:spf.sendinblue.com mx ~all
- google-site-verification=6hA4KVZoyHnfT0vciHB5pazIgZp1bKYz9OUubsWbwnc
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