Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gradepotential.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 16:23:42 UTC · ↺ Refresh
MX Hostnames
- gradepotential-com.mail.protection.outlook.com
MX Priorities
- gradepotential-com.mail.protection.outlook.com: 0
A / AAAA Records
- 3.33.251.168 ↩ aec037177372cc6cd.awsglobalaccelerator.com
- 15.197.225.128 ↩ aec037177372cc6cd.awsglobalaccelerator.com
Mail Server IPs
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns45.domaincontrol.com dns.jomax.net 2026031900 28800 7200 604800 3600
Primary NS (mname)
ns45.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031900
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns46.domaincontrol.com
ns45.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:243458980.spf02.hubspotemail.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 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
8 records- apple-domain-verification=4lzk6OCrkbIEBcAI
- asv=d27b09bd0a15b3b97abca800aaea3f29
- google-site-verification=3xwvfPMbhW4UtyzzGz2gOlHsS2K0m34engaVcO_0eIA
- google-site-verification=OB6uplQQKdWJcz6NNSi-AwTwdZDa_recXWW5q9SltII
- anthropic-domain-verification-vhzk0e=l7dn9O7YZfxu9J7e7brVGOrIE
- ZOOM_verify_V0g7U6Mpo24XUpS5q7Ydzx
- SPFv=spf1 include:spf.protection.outlook.com include:243458980.spf02.hubspotemail.net -all
- slack-domain-verification=K9Sfek2nGQyA1l0fRpmGyKKz2ka1RbpWyCG4kzEp
Full email verification for gradepotential.com
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