Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nassau-tore.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 01:40:52 UTC · ↺ Refresh
MX Hostnames
- nassautore-de01e.mail.protection.outlook.com
MX Priorities
- nassautore-de01e.mail.protection.outlook.com: 0
A / AAAA Records
- 52.208.179.40 ↩ ec2-52-208-179-40.eu-west-1.compute.amazonaws.com
- 18.200.179.139 ↩ ec2-18-200-179-139.eu-west-1.compute.amazonaws.com
- 52.215.88.119
Mail Server IPs
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c936:: ↩ mail-cy1pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.cscdns.net hostmaster.cscdns.net 2017051927 10000 1800 604800 86400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2017051927
Refresh
10000s
Retry
1800s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dns1.cscdns.net
dns2.cscdns.net
SPF Record
✓ Strict (-all)
v=spf1 include:dedicated.mysmtp.com include:spf.protection.outlook.com include:em4987.nassau-tore.de ip4:194.239.77.137 ip4:91.215.163.75 ip4:91.215.163.77 ip4:141.81.167.228 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
2 records- 4oCIcdCNoggyTbDTA8DbwLciYMMtzhjYkZeOlq4gxYY842KZUJEMgbynbFLpJ5sSg5fj1AkWv98lenuihcewnQ==
- SPFv=spf1 include:dedicated.mysmtp.com include:spf.protection.outlook.com include:em4987.nassau-tore.de ip4:194.239.77.137 ip4:91.215.163.75 ip4:91.215.163.77 ip4:141.81.167.228 -all
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for nassau-tore.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits