Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
uaschools.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-06 16:21:09 UTC · ↺ Refresh
MX Hostnames
- d96525b.ess.barracudanetworks.com
- d96525a.ess.barracudanetworks.com
MX Priorities
- d96525b.ess.barracudanetworks.com: 10
- d96525a.ess.barracudanetworks.com: 5
A / AAAA Records
- 104.17.71.73 (no PTR)
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns1.uaschools.net postmaster.uaschools.org 2026033000 3600 3600 604800 3600
Primary NS (mname)
ns1.uaschools.net
Admin Email (rname)
postmaster@uaschools.org
Serial
2026033000
Refresh
3600s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.uaschools.net
ns2.he.net
ns3.he.net
ns4.he.net
ns2.uaschools.net
ns5.he.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:139.60.226.0/24 ip4:66.203.32.0/19 ip4:209.222.82.0/24 ip6:2620:132:7000::/40 include:_spf.google.com include:_spf.bbnotify.net include:mailgun.org -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
google._domainkey
k1._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
11 records- sophos-domain-verification=166b9c9d2391c69fcf1b8849b12907fda959af164e4f94bf6c40348707657886
- atlassian-domain-verification=0Wwunz6Yv49tq3zy1QWDhj7tvof142lBbKJIV/VsqrdNH3PCBnmBxmvYIfv68D/d
- _3potl093n7584s3l2rvsmlnj1at402e
- duo_sso_verification=sQN8snI98GgeKsBryDB43QkhiIaz157mrBUtEmFIQaNyyX1AOn4HY5VA932B2VZY
- google-site-verification=ze3jdgq2CKkwMaqH_vhg0ZudrqZRhoCJI5T_sKQR2l4
- MS=58BD030A73D13B6ED5E7811CA66270861DD97454
- apple-domain-verification=rEmAQkmSdFXlFlF1
- _a8xew51cq7sd2mgue4uyplucomavdw5
- adobe-idp-site-verification=67e47ebdb206aa53400100fdbd7e08460eaa0ffbe682e7080ca2ab1dc30ddb57
- SPFv=spf1 ip4:139.60.226.0/24 ip4:66.203.32.0/19 ip4:209.222.82.0/24 ip6:2620:132:7000::/40 include:_spf.google.com include:_spf.bbnotify.net include:mailgun.org -all
- sm768nrd3gr8xyvm4zbc8n08ddzsm8s1
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