calveins.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
calveins.com
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-28 03:01:14 UTC ยท โ†บ Refresh

MX Hostnames

  • calveins-com.mail.protection.outlook.com

MX Priorities

  • calveins-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 64.98.135.37 (no PTR)

Mail Server IPs

  • 52.101.40.24 โ†ฉ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 52.101.9.0 โ†ฉ mail-bl2pr02cu00100.inbound.protection.outlook.com
  • 52.101.41.3 โ†ฉ mail-sj2pr05cu00103.inbound.protection.outlook.com
  • 40.93.192.4 โ†ฉ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:f902::1 โ†ฉ mail-bl2pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)
  • 2a01:111:f403:f908:: โ†ฉ mail-bn1pr21cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c922:: โ†ฉ mail-bl0pr03cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.name-services.com info.name-services.com 1766084926 172800 900 1814400 300
Primary NS (mname)
dns1.name-services.com
Admin Email (rname)
info@name-services.com
Serial
1766084926
Refresh
172800s
Retry
900s
Expire
1814400s
Minimum TTL
300s

Nameservers (NS)

dns2.name-services.com
dns4.name-services.com
dns3.name-services.com
dns5.name-services.com
dns1.name-services.com

SPF Record

โœ“ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
๐Ÿ“Š DNS lookups: 1/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 2 found
selector1._domainkey
selector2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ 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
  • MS=ms19675857
  • SPFv=spf1 include:spf.protection.outlook.com -all
Full email verification for calveins.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits