Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ndr.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 06:35:50 UTC · ↺ Refresh
MX Hostnames
- ndr-de.mail.protection.outlook.com
MX Priorities
- ndr-de.mail.protection.outlook.com: 0
A / AAAA Records
- 34.120.212.72 ↩ 72.212.120.34.bc.googleusercontent.com
Mail Server IPs
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-cloud-e1.googledomains.com cloud-dns-hostmaster.google.com 1 21600 3600 259200 300
Primary NS (mname)
ns-cloud-e1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
1
Refresh
21600s
Retry
3600s
Expire
259200s
Minimum TTL
300s
Nameservers (NS)
ns-cloud-e2.googledomains.com
ns-cloud-e4.googledomains.com
ns-cloud-e3.googledomains.com
ns-cloud-e1.googledomains.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:194.113.141.20 include:spf.protection.outlook.com include:spf.ndr.de include:spf.de.umantis.com include:spf.qb-feedback.com ip4:81.209.250.80 ip4:81.209.250.76 ip4:81.209.250.78 ip4:83.133.243.211 ip4:185.25.96.34 include:_pui.sr.de -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; 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]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
8 records- google-site-verification=iwVoxBMq7hRa0iYCxPieWtC-s7fyJGBT3fWvIxGUe1M
- atlassian-domain-verification=gkV/MyNeBulRCud7iJVxcnS8Je9mui6WRp25WLobRklwp48gzlZL6/I5Eh8r9IxD
- MS=ms28619877
- facebook-domain-verification=x159mgan9crfavdpk2v0vce38bb9lg
- NhQ/677HBcNBEIR+gnl++KRSuwpmDhYJRxM7/mUzghCZiapJrmMU+qMdBfDhNcxtCNRrgLByw3+dXUFNy3vcBw==
- SPFv=spf1 ip4:194.113.141.20 include:spf.protection.outlook.com include:spf.ndr.de include:spf.de.umantis.com include:spf.qb-feedback.com ip4:81.209.250.80 ip4:81.209.250.76 ip4:81.209.250.78 ip4:83.133.243.211 ip4:185.25.96.34 include:_pui.sr.de -all
- d365mktkey=gi5K6PQgXGwAfsO5aS9FPtcm7QzvPsJ4Pl6ehbLikIQx
- miro-verification=ed3cad95eac9bbd2580e05f99d4c5d8586c1dda4
Full email verification for ndr.de
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