Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gpisd.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 04:00:57 UTC · ↺ Refresh
MX Hostnames
- gpisd-org.mail.protection.outlook.com
MX Priorities
- gpisd-org.mail.protection.outlook.com: 10
A / AAAA Records
- 104.17.71.73 (no PTR)
Mail Server IPs
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.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
SOA Record
Raw SOA
ns-296.awsdns-37.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-296.awsdns-37.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1165.awsdns-17.org
ns-1979.awsdns-55.co.uk
ns-296.awsdns-37.com
ns-595.awsdns-10.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.qualtrics.com include:customerspf.schoolmessenger.com include:_spf.bbnotify.net include:_spf.gpisd.org include:spf.schoolwires.net ip4:38.114.99.42 ip4:66.195.143.26 ip4:8.12.72.20 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
9 records- Qk2vvUvL5AQpUVPHxcRkQd7ZNNaB0gxG0KJBjIi7MXncF/PWIPrZYsT33NvyIGxJHbWwCW7vJwfSlUyqtMEF4w==
- adobe-idp-site-verification=a585569d-e232-429f-aa9e-d1cf783fa02a
- apple-domain-verification=Ze9HnLJR3HHpWsod
- autodesk-domain-verification=Ev9kH5dSaXbneNccVewh
- cisco-ci-domain-verification=2940a2875f71c459b1d853f49c8c354a2cd9692db23b1a84fec0d8dd890f7153
- google-site-verification=CkJfW12FByuoS3vw0qUL1Pg9EncO2lzQXd3Lw5cojPI
- google-site-verification=leczkq28SYWX3qi9VYZdP7IUPnZVWPS0GzwYaTpJQ4E
- jamf-site-verification=qCR5M9HDxg5mupB8DjrzYw
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.qualtrics.com include:customerspf.schoolmessenger.com include:_spf.bbnotify.net include:_spf.gpisd.org include:spf.schoolwires.net ip4:38.114.99.42 ip4:66.195.143.26 ip4:8.12.72.20 -all
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