Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uj.edu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 17:03:42 UTC · ↺ Refresh
MX Hostnames
- irport.jc.edu
MX Priorities
- irport.jc.edu: 1
A / AAAA Records
- 23.185.0.1 (no PTR)
- 2620:12a:8001::1 (no PTR)
- 2620:12a:8000::1 (no PTR)
Mail Server IPs
- 199.190.239.23 ↩ irport.uj.edu
SOA Record
Raw SOA
ns1.jc.edu hostmaster.jc.edu 2023092813 1200 600 1209600 3600
Primary NS (mname)
ns1.jc.edu
Admin Email (rname)
hostmaster@jc.edu
Serial
2023092813
Refresh
1200s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.daktel.com
ns1.jc.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 include:outboundmail.blackbaud.net include:spf-na.exlibrisgroup.com include:spf.protection.outlook.com include:spf.dynect.net include:spf.watermarkinsights.com ip4:199.190.239.0/24 ip4:24.73.102.0/24 ip4:192.163.232.166/32 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ 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
15 records- cvgffbg6pq9n01dscvbgb165rl
- adobe-idp-site-verification=dd7701f0e7bb162569cec85a86fa2a7df2cd1e1d76b9b038a6ec5f2d705e0cdb
- google-site-verification=A73NYqZh1dZx2nzNKEdBXIW7GOQ96BxcfXEotEIf1ww
- spf2.0/pra include:outboundmail.blackbaud.net include:spf-na.exlibrisgroup.com include:spf.protection.outlook.com include:spf.watermarkinsights.com ip4:199.190.239.0/24 ip4:98.97.252.0/24 ip4:98.97.253.0/24 ip4:24.73.102.0/24 ip4:192.163.232.166/32 ~all
- @ 3600 IN TXT adobe-idp-site-verification=dd7701f0e7bb162569cec85a86fa2a7df2cd1e1d76b9b038a6ec5f2d705e0cdb
- MS=ms12250591
- twilio-domain-verification=8313eade66afc840fbb2e51ae15dfb86
- facebook-domain-verification=8njhtfluolb7eijc9hphanjm7wju4k
- ZOOM_verify_VsM1UZSKQ_e1HoU4u2YPiw
- q0ebq8u4ko2r9em61nltmpcbvv
- p15bnd3u525ekelhvnes3q311j
- SPFv=spf1 include:outboundmail.blackbaud.net include:spf-na.exlibrisgroup.com include:spf.protection.outlook.com include:spf.dynect.net include:spf.watermarkinsights.com ip4:199.190.239.0/24 ip4:24.73.102.0/24 ip4:192.163.232.166/32 ~all
- PiV/2Vs61PfsAkyFcYyAYG7UlTYaFHD3XDVpfRwEBbJVQ+7HvbwRHQ/OfOgF0+4waxj+m2GmlVSDrIVe5zyvoQ==
- 2BJ6MB1GLOQ754A1O5GNBNCA7K
- sololv8agkdfmh7m2pre05ff2o
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