simmoag.de

Valid Email Server
Domain Lookup › simmoag.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
simmoag.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 19:29:50 UTC · ↺ Refresh

MX Hostnames

  • simmoag-de.mail.protection.outlook.com

MX Priorities

  • simmoag-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 37.202.7.26 (no PTR)

Mail Server IPs

  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-eu.123ns.eu hostmaster.123ns.eu 2023121294 86400 7200 3600000 86400
Primary NS (mname)
ns1-eu.123ns.eu
Admin Email (rname)
hostmaster@123ns.eu
Serial
2023121294
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns2-eu.123ns.de
ns3-eu.123ns.eu
ns4-eu.123ns.de
ns1-eu.123ns.eu

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._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

5 records
  • xndbdwx7zbhzzbpy1wgm5l0ttqwvmw8q
  • eNnLpZ3p+zqidAlAWJi3AiIgYsIKKVT4TgcpK/TS6a1STIx7kdt7IX92HrnBn4xXjrbojGJ3Yu9gYrOeogP5iw==
  • MS=ms71081810
  • nitro-verification-code=ODMwMjQyNDQ3OTc1ODgwNzIzMA==
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.emailsignatures365.com -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 simmoag.de

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits