stl.tech

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
stl.tech
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-24 18:33:38 UTC ยท โ†บ Refresh

MX Hostnames

  • alt3.us.email.fireeyecloud.com
  • primary.us.email.fireeyecloud.com
  • alt2.us.email.fireeyecloud.com
  • alt1.us.email.fireeyecloud.com

MX Priorities

  • alt2.us.email.fireeyecloud.com: 30
  • alt1.us.email.fireeyecloud.com: 20
  • primary.us.email.fireeyecloud.com: 10
  • alt3.us.email.fireeyecloud.com: 40

A / AAAA Records

  • 3.109.149.242 โ†ฉ ec2-3-109-149-242.ap-south-1.compute.amazonaws.com

Mail Server IPs

  • 3.93.93.53 โ†ฉ mx.us.email.fireeyecloud.com
  • 34.223.36.123 โ†ฉ mx.us.email.fireeyecloud.com
  • 3.93.93.52 โ†ฉ mx.us.email.fireeyecloud.com
  • 3.93.93.51 โ†ฉ mx.us.email.fireeyecloud.com
  • 34.223.36.121 โ†ฉ mx.us.email.fireeyecloud.com
  • 34.223.36.122 โ†ฉ mx.us.email.fireeyecloud.com

SOA Record

Raw SOA ns73.domaincontrol.com dns.jomax.net 2024082101 28800 7200 604800 600
Primary NS (mname)
ns73.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2024082101
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns74.domaincontrol.com
ns73.domaincontrol.com

SPF Record

โœ“ Strict (-all)
v=spf1 include:_spf.google.com include:_spf.salesforce.com ip4:125.16.206.250 ip4:210.80.140.141 ip4:210.80.140.142 ip4:125.16.147.94 ip4:103.23.140.73 ip4:20.5.82.25 ip4:20.5.80.155 ip4:125.16.147.65 -all
๐Ÿ“Š DNS lookups: 2/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; pct=100
~ 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“ 1 found
google._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: google

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

7 records
  • MS=ms73398469
  • facebook-domain-verification=bg41ex539o3rhvha68s237z114j16o
  • MS=E8259FC120FB0BE5459135740FCB058E26BFE47F
  • MS=ms47511149
  • OF93QF2CM8YRO8HSR9NCCKIK44N3JONLL4ESHJU1
  • SPFv=spf1 include:_spf.google.com include:_spf.salesforce.com ip4:125.16.206.250 ip4:210.80.140.141 ip4:210.80.140.142 ip4:125.16.147.94 ip4:103.23.140.73 ip4:20.5.82.25 ip4:20.5.80.155 ip4:125.16.147.65 -all
  • OneIDP=79e0860826690963ce2ac6bda6896515
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