bestsupply.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
bestsupply.com
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-19 16:59:04 UTC ยท โ†บ Refresh

MX Hostnames

  • us2-smtp-mx2.titanhq.com
  • us2-smtp-mx1.titanhq.com

MX Priorities

  • us2-smtp-mx1.titanhq.com: 10
  • us2-smtp-mx2.titanhq.com: 10

A / AAAA Records

  • 199.60.103.100 (no PTR)
  • 199.60.103.200 (no PTR)

Mail Server IPs

  • 3.140.150.54 โ†ฉ us2-smtp3.titanhq.com
  • 18.189.8.252 โ†ฉ us2-smtp2.titanhq.com
  • 18.216.227.84 โ†ฉ us2-smtp1.titanhq.com
  • 3.22.148.152 โ†ฉ us2-smtp4.titanhq.com

SOA Record

Raw SOA dns1.griffintek.com support.griffintek.com 2026022002 1200 3600 1209600 600
Primary NS (mname)
dns1.griffintek.com
Admin Email (rname)
support@griffintek.com
Serial
2026022002
Refresh
1200s
Retry
3600s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

dns3.griffintek.com
dns1.griffintek.com
dns2.griffintek.com

SPF Record

โœ“ Strict (-all)
v=spf1 ip4:98.103.85.67 ip4:96.11.54.35 include:24194399.spf06.hubspotemail.net include:spf.us.emailservice.io include:outbound.dmsi.com include:outbound2.dmsi.com include:spf.protection.outlook.com include:_spf.saashr.com -all
๐Ÿ“Š DNS lookups: 6/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; adkim=r; aspf=r
~ 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“ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
โœ“ Public key: 392 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
  • google-site-verification=cErh7cSBY9RTegMMUHaz1iHgYgX58ePem27EE3BRNto
  • SPFv=spf1 ip4:98.103.85.67 ip4:96.11.54.35 include:24194399.spf06.hubspotemail.net include:spf.us.emailservice.io include:outbound.dmsi.com include:outbound2.dmsi.com include:spf.protection.outlook.com include:_spf.saashr.com -all
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