ar.gt.com

Valid Email Server
Domain Lookup › ar.gt.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ar.gt.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-24 07:50:11 UTC · ↺ Refresh

MX Hostnames

  • eu-smtp-inbound-2.mimecast.com
  • eu-smtp-inbound-1.mimecast.com

MX Priorities

  • eu-smtp-inbound-1.mimecast.com: 10
  • eu-smtp-inbound-2.mimecast.com: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 195.130.217.241 ↩ eu-smtp-inbound-1.mimecast.com
  • 195.130.217.201 ↩ eu-smtp-inbound-2.mimecast.com
  • 91.220.42.201 ↩ eu-smtp-inbound-2.mimecast.com
  • 195.130.217.211 ↩ eu-smtp-inbound-2.mimecast.com
  • 91.220.42.211 ↩ eu-smtp-inbound-1.mimecast.com
  • 91.220.42.241 ↩ eu-smtp-inbound-1.mimecast.com

SOA Record

Raw SOA pdns1.cscdns.net hostmaster.cscdns.net 2010071483 28800 7200 604800 86400
Primary NS (mname)
pdns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2010071483
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

pdns1.cscdns.net
pdns2.cscdns.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf-a.gtinet.org a:ar.gt.com include:eu._netblocks.mimecast.com include:spf.fromdoppler.com include:checkmail.com include:sendgrid.net ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1

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

All TXT Records

15 records
  • j84060t4j8agsgbrg6nqcgq1p3
  • kpm7aap3c8ddanj0kq40ckh2uk
  • svpep4jaabhipl9o2s8vkg3poc
  • v8cf6sl5lt8rn68blf3f3ajfgb
  • jzjILcs0uUidab1BNDASDMLo34zOScc/TraM9WQ2kgm1Bn3zBV4lpHuTgTxeVH2ocjW1f8SkwY1cAceZCjscJg==
  • sophos-domain-verification=ef05300313b109dcd03cad375c19717f8938f1d851b7ebf03fb6a012d376208f
  • SPFv=spf1 include:spf-a.gtinet.org a:ar.gt.com include:eu._netblocks.mimecast.com include:spf.fromdoppler.com include:checkmail.com include:sendgrid.net ~all
  • UQsY6xYC
  • MS=ms56101274
  • _netblocks.mimecast.com
  • 2aqd153e1cfsnc5i2rro7mn142
  • 39m9qh5ucv8igoj8ttppmv6nrg
  • 6gqppenp88qlbcuadpcnar290s
  • htnttnpcrtk7ul3m4dkce21ge3
  • il4ln5ui82d1c9f5kvpoh2spp9
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