stgroup.com.ar

Valid Email Server
Domain Lookup › stgroup.com.ar
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
stgroup.com.ar
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-23 00:48:13 UTC · ↺ Refresh

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MX Hostnames

  • mail4.stgroup.com.ar
  • mail6.stgroup.com.ar
  • mail3.stgroup.com.ar
  • mail1.stgroup.com.ar
  • mail2.stgroup.com.ar
  • mail.stgroup.com.ar
  • mail5.stgroup.com.ar

MX Priorities

  • mail1.stgroup.com.ar: 20
  • mail4.stgroup.com.ar: 30
  • mail2.stgroup.com.ar: 20
  • mail.stgroup.com.ar: 10
  • mail3.stgroup.com.ar: 30
  • mail6.stgroup.com.ar: 30
  • mail5.stgroup.com.ar: 30

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • ALT1.ASPMX.L.GOOGLE.COM. (no PTR)
  • 192.178.234.26 ↩ ncsclj-in-f26.1e100.net
  • 2800:3f0:4003:c14::1a (no PTR)
  • ASPMX3.GOOGLEMAIL.COM. (no PTR)
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • ALT2.ASPMX.L.GOOGLE.COM. (no PTR)
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • ASPMX.L.GOOGLE.COM. (no PTR)
  • 172.253.122.27
  • 2607:f8b0:4004:c1b::1b
  • ASPMX2.GOOGLEMAIL.COM.

SOA Record

Raw SOA ns1.telmex.net.ar ipaddressing.ar.claro.com.ar 2021043004 3600 600 1209600 86400
Primary NS (mname)
ns1.telmex.net.ar
Admin Email (rname)
ipaddressing@ar.claro.com.ar
Serial
2021043004
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.telmex.net.ar
ns1.telmex.net.ar

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

1 record
  • MS=9B95C7484E30F131E8E461CDDB62EC24A53ABB23
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