Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lexschools.org
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 01:12:37 UTC · ↺ Refresh
MX Hostnames
- aspmx2.googlemail.com
- alt2.aspmx.l.google.com
- fortimail-east.esucc.org
- aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx3.googlemail.com
- fortimail-west.esucc.org
MX Priorities
- alt2.aspmx.l.google.com: 20
- aspmx2.googlemail.com: 30
- aspmx3.googlemail.com: 30
- fortimail-east.esucc.org: 0
- fortimail-west.esucc.org: 0
- aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 20
A / AAAA Records
- 104.19.154.92 (no PTR)
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 162.127.3.2 ↩ fortimail-east.esucc.org
- 162.127.3.10 ↩ fortimail-west.esucc.org
SOA Record
Raw SOA
ns1-36.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-36.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns2-36.azure-dns.net
ns3-36.azure-dns.org
ns4-36.azure-dns.info
ns1-36.azure-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:customerspf.schoolmessenger.com ip4:204.234.231.104/32 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected],mailto:[email protected], mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected], mailto:[email protected]
DKIM Selectors
✓ 1 found
google._domainkey
✓ Public key: 392 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
6 records- MS=ms18341642
- adobe-idp-site-verification=4aeb91f29acde92eab5842cbefc4a89dd90c052501b79ef528e253d7347a86b8
- apple-domain-verification=8G4XQPAlpRDILPpj
- SPFv=spf1 include:_spf.google.com include:customerspf.schoolmessenger.com ip4:204.234.231.104/32 ~all
- autodesk-domain-verification=5zO_T16Tp3m8kLeUPh3g
- mosyle-verification-1759177721
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