Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
henry.k12.ga.us
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 22:26:39 UTC · ↺ Refresh
MX Hostnames
- mx1.hc2252-94.iphmx.com
- henry-k12-ga-us.mail.protection.outlook.com
MX Priorities
- henry-k12-ga-us.mail.protection.outlook.com: 0
- mx1.hc2252-94.iphmx.com: 5
A / AAAA Records
- 104.17.71.73
Mail Server IPs
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 68.232.143.158 ↩ esa4.hc2252-94.iphmx.com
- 68.232.131.82 ↩ esa2.hc2252-94.iphmx.com
- 68.232.131.149
- 68.232.143.128
SOA Record
Raw SOA
ddimaster.bor.usg.edu hostmaster.usg.edu 613933134 600 180 3600000 3600
Primary NS (mname)
ddimaster.bor.usg.edu
Admin Email (rname)
hostmaster@usg.edu
Serial
613933134
Refresh
600s
Retry
180s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
ns2.usg.edu
ns3.usg.edu
ns1.usg.edu
ns4.usg.edu
SPF Record
✓ Strict (-all)
v=spf1 a:mx1.hc2252-94.iphmx.com include:spf.protection.outlook.com include:_spf.google.com include:mg.infinitecampus.org include:spfa.cpmails.com ip4:168.9.26.0/24 ip4:50.223.178.203 ip4:50.223.178.208 ip4:147.154.59.192/30 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
selector1._domainkey
selector2._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
8 records- cisco-ci-domain-verification=6af7234dda79278bf01d2e5d21b615a3b05f5a9aeb3c8b991577051f78ff04c2
- apple-domain-verification=pU67cvrXSC0wGYe5
- n803d4pwkqx09qc6hb5c0mk23jgbgc9y
- jamf-site-verification=NEk9qwhfvRpOPDS_0JNhxw
- google-site-verification=cP6RMqUTT00xaLl-O7tC4X5u1eS5V9Hre2vauYaIX-Q
- smartsheet-site-validation=qzdf0lHBrvQBIWlJkZzXHWYUWKimwnSj
- ZOOM_verify_01Swo_C3S1iiKoibThR49A
- SPFv=spf1 a:mx1.hc2252-94.iphmx.com include:spf.protection.outlook.com include:_spf.google.com include:mg.infinitecampus.org include:spfa.cpmails.com ip4:168.9.26.0/24 ip4:50.223.178.203 ip4:50.223.178.208 ip4:147.154.59.192/30 -all
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