Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
lanuv.nrw.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 13:51:06 UTC · ↺ Refresh
MX Hostnames
- relay7v.it.nrw.de
- relay7m.it.nrw.de
MX Priorities
- relay7m.it.nrw.de: 40
- relay7v.it.nrw.de: 60
A / AAAA Records
- 93.184.134.157 ↩ dev-fb34-1-lanuv.nrw.de
Mail Server IPs
- 93.184.128.147 ↩ sb0-itd-16089.it.nrw.de
- 93.184.136.134 ↩ sb0-itd-17221.it.nrw.de
SOA Record
No SOA record found.
Nameservers (NS)
No nameservers found.
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.nrw.de include:_spf2.nrw.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms88596871
- SPFv=spf1 include:_spf.nrw.de include:_spf2.nrw.de -all
- cisco-ci-domain-verification=3c4d28116a08e9812385144c599d7b62ca59ae890118afb284649f13c35a24db
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