Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
central.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 02:33:29 UTC · ↺ Refresh
MX Hostnames
- central-edu.mail.protection.outlook.com
MX Priorities
- central-edu.mail.protection.outlook.com: 10
A / AAAA Records
- 151.101.2.159 (no PTR)
Mail Server IPs
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
g2.central.edu dns.jomax.net 2026031700 21750 3600 1209600 172800
Primary NS (mname)
g2.central.edu
Admin Email (rname)
dns@jomax.net
Serial
2026031700
Refresh
21750s
Retry
3600s
Expire
1209600s
Minimum TTL
172800s
Nameservers (NS)
pdns02.domaincontrol.com
pdns01.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:192.149.231.0/24 ip4:199.4.133.0/24 ip4:199.4.134.0/24 include:_spf.google.com include:spf.protection.outlook.com include:spf2.central.edu ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate 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
✓ 3 found
google._domainkey
s1._domainkey
s2._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
15 records- e2ma-verification=dmnbb
- e2ma-verification=6j4cb
- google-site-verification=iwWyxiE5RshwVVMhfL5obCyN_uyFTkligepnqe9PkOo
- HmCvOXLadjxBg78N5n5YEC3dGrj1zzlunMPdvZbsbqmW1KQ+2sfUx2tu5+VrqimEZVbfQ+Gcl/JDsAOiI3bH4w==
- extensis-domain-verification=1bb603e9-d6cd-41e1-a705-606db9ab895e
- RGryT7M3wcwiuUKoG+p2XslvcukIEHX6Ri+FYlTKj+xXJZ6gFbYcsZk3WFgPyZXeNmJp6sj8ac056/VVS+x9FA==
- ZOOM_verify_v7-dyLOJQYyrINjj6i2R_w
- SPFv=spf1 a mx ip4:192.149.231.0/24 ip4:199.4.133.0/24 ip4:199.4.134.0/24 include:_spf.google.com include:spf.protection.outlook.com include:spf2.central.edu ~all
- apple-domain-verification=B4S0FZYf4LwEuznF
- adobe-idp-site-verification=e2e579d8-5dda-4faf-a9be-967d370bcac5
- _globalsign-domain-verification=iInxl5hjn2mimPULsHQ7vlWcE1f0fnRBwFTNlBV967
- e2ma-verification=uhlbb
- e2ma-verification=4xlbb
- e2ma-verification=bfmbb
- e2ma-verification=9dxbb
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