gilbertschools.net

Valid Email Server
Domain Lookup › gilbertschools.net

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
gilbertschools.net
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 14:55:38 UTC · ↺ Refresh

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MX Hostnames

  • smtp.google.com

MX Priorities

  • smtp.google.com: 0

A / AAAA Records

  • 104.17.71.73 (no PTR)

Mail Server IPs

  • 192.178.155.26 ↩ yuiadrs-in-f26.1e100.net
  • 142.251.111.26 ↩ bk-in-f26.1e100.net
  • 142.251.111.27 ↩ bk-in-f27.1e100.net
  • 142.251.16.26 ↩ bl-in-f26.1e100.net
  • 142.251.16.27 ↩ bl-in-f27.1e100.net
  • 2607:f8b0:4004:c17::1b ↩ bl-in-f27.1e100.net
  • 2607:f8b0:4004:c19::1a ↩ bk-in-f26.1e100.net
  • 2607:f8b0:4004:c17::1a ↩ bl-in-f26.1e100.net
  • 2607:f8b0:4004:c19::1b ↩ bk-in-f27.1e100.net

SOA Record

Raw SOA ns1-08.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-08.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

ns1-08.azure-dns.com
ns2-08.azure-dns.net
ns3-08.azure-dns.org
ns4-08.azure-dns.info

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:_netblocks.gilbertschools.net include:mg.infinitecampus.org include:spfa.cpmails.com include:spfr.cpmails.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
google._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

14 records
  • google-site-verification=Y_lgEr0IeHme8u-GgOAc6GHfjNE5QJduxv1pgMaczmM
  • autodesk-domain-verification=oKlooAszOwsRQtYfpUzS
  • 0ed1fe018a57f5ee18dcce49449609e1b23d8fd66d
  • adobe-idp-site-verification=1bfe3c666e6432156c8419dff3b644ac94cfc53224e58277154b90ac6c606084
  • ciscocidomainverification=49622430be9050b3f0a6082a96a97ae4eb52938f4c70c52de397b733317b1c57
  • google-site-verification=Q18zrN1UMGc5ZSBUxy-OJWxtnQmptrPIleyLvQbheA8
  • google-site-verification=ssgEyH4qtppVETLjxjrIcB7nWp2ZVYa27uMPZHhcM7w
  • MS=777DB0742A4009463846A7F8C5F9E5B375367ED2
  • MS=ms53006099
  • SPFv=spf1 include:_spf.google.com include:_netblocks.gilbertschools.net include:mg.infinitecampus.org include:spfa.cpmails.com include:spfr.cpmails.com include:spf.protection.outlook.com ~all
  • yhcp78qh7zwv730gm5s2wdzwd815mjtz
  • apple-domain-verification=Rs5JQPyYezDLLw1E
  • 9k0d01sg8vxtj4x97zn7f8w09ffv470j
  • google-site-verification=8RwXrj2Y-P5qAPUnuAWhebb-TIc0Q_tH7tZkyInSkiU
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