Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nerlich-lesser.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 02:08:11 UTC · ↺ Refresh
MX Hostnames
- nerlichlesser-de01i.mail.protection.outlook.com
MX Priorities
- nerlichlesser-de01i.mail.protection.outlook.com: 10
A / AAAA Records
- 192.109.96.106 (no PTR)
Mail Server IPs
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
shades06.rzone.de hostmaster.strato-rz.de 2020051683 86400 7200 604800 300
Primary NS (mname)
shades06.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020051683
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades06.rzone.de
docks19.rzone.de
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:77.73.250.55 include:spf.protection.outlook.com include:_spf.retarus.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- have-i-been-pwned-verification=dweb_6t3eu5fdo93gl72pj4ibdeiu
- brevo-code:7856c99d94b18e767d2232f28386e798
- SPFv=spf1 mx ip4:77.73.250.55 include:spf.protection.outlook.com include:_spf.retarus.com -all
- MS=ms29850147
- atlassian-domain-verification=mafPMZMaE9vk6dS8DKibxJa2JM5nzHeCBCULiHO9dxk6HcrbGoMaEBSZ5ouaSsud
- atlassian-sending-domain-verification=a860a517-2b88-4773-9c7b-d2ec0b470b0c
Full email verification for nerlich-lesser.de
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