discovercorps.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
discovercorps.com
Yes
โœ“ Yes
Google
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-29 09:45:11 UTC ยท โ†บ Refresh

MX Hostnames

  • alt1.aspmx.l.google.com
  • aspmx2.googlemail.com
  • aspmx.l.google.com
  • aspmx4.googlemail.com
  • aspmx5.googlemail.com
  • aspmx3.googlemail.com

MX Priorities

  • alt1.aspmx.l.google.com: 20
  • aspmx.l.google.com: 10
  • aspmx5.googlemail.com: 30
  • aspmx2.googlemail.com: 30
  • aspmx3.googlemail.com: 30
  • aspmx4.googlemail.com: 30

A / AAAA Records

  • 35.237.198.17 โ†ฉ 17.198.237.35.bc.googleusercontent.com

Mail Server IPs

  • 108.177.123.27 โ†ฉ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 142.251.163.27 โ†ฉ wv-in-f27.1e100.net
  • 2607:f8b0:4004:c25::1a โ†ฉ yuiadtq-in-f26.1e100.net
  • 173.194.76.27 โ†ฉ ws-in-f27.1e100.net
  • 2a00:1450:400c:c00::1b โ†ฉ ws-in-x1b.1e100.net
  • 108.177.123.26 โ†ฉ lcscld-in-f26.1e100.net
  • 172.253.116.27 โ†ฉ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b โ†ฉ dj-in-f27.1e100.net

SOA Record

Raw SOA ns51.domaincontrol.com dns.jomax.net 2026022400 28800 7200 604800 600
Primary NS (mname)
ns51.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026022400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns51.domaincontrol.com
ns52.domaincontrol.com

SPF Record

โœ“ Soft Fail (~all)
v=spf1 include:_spf.google.com include:_spf.salesforce.com include:aspmx.pardot.com include:spf1.formassembly.com include:emailer.rezdy.com ~all
๐Ÿ“Š DNS lookups: 5/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ“ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 3 found
google._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 392 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
  • SPFv=spf1 include:_spf.google.com include:_spf.salesforce.com include:aspmx.pardot.com include:spf1.formassembly.com include:emailer.rezdy.com ~all
  • 00D300000000X1p=1TBRf00000000Mb
  • slack-domain-verification=Eu2ZSs11vRuWaMDeTG5DzKvBFt3fywCLNssdYvkT
  • pardot980792=a0db93320b791d21f2b7a395d8ebba7c5a86d92477a1b6243a19770f2be8519b
  • google-site-verification=TUDyPvcLRxQzHxgH0gWoh9aP2t5zbe9QMqEkQFqWG_U
  • yahoo-verification-key=dWKEjpN6H6P19Cn7pznDCqFX41AgtNtRhVbmwcUatf8=
  • google-site-verification=9k2rLRkA91kvtSExzrA1pRmsPX9v_72L0F9pksVJzSc
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