Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
geokon.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 05:15:46 UTC · ↺ Refresh
MX Hostnames
- geokon-com.mail.protection.outlook.com
MX Priorities
- geokon-com.mail.protection.outlook.com: 0
A / AAAA Records
- 63.141.128.18 (no PTR)
Mail Server IPs
- 52.101.10.6 ↩ mail-bn1pr21cu00106.inbound.protection.outlook.com
- 40.93.192.4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90a:: ↩ mail-bn6pr02cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.firstlight.net postmaster.no.email.please 598392153 3600 600 2592000 3600
Primary NS (mname)
dns1.firstlight.net
Admin Email (rname)
postmaster@no.email.please
Serial
598392153
Refresh
3600s
Retry
600s
Expire
2592000s
Minimum TTL
3600s
Nameservers (NS)
dns1.firstlight.net
dns2.firstlight.net
SPF Record
✓ Strict (-all)
v=spf1 include:5cx15i7cxx.powerspf.com -all
📊 DNS lookups: 1/10
✓ 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
7 records- MS=ms15798572
- google-site-verification=Ah3sFY_D0-jZ6GA38xuOkHBJrjTeRrzJHQ4HGltNvxg
- mailigen-site-verification=0909c7fda777882f4ca9c5ea175ccdda
- MS=F5E1BF7B48F74AFBF60C646E6C71536D6601DF7F
- MS=ms58003205
- SPFv=spf1 include:5cx15i7cxx.powerspf.com -all
- google-site-verification=9AEL9YHZoDjxikjwDYZ6Y5igZpgqSd279YGK_7lpCys
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 · Customize →
See demo & docs
Deep verification
Full email verification for geokon.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits