Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mchenry.edu
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 12:17:19 UTC · ↺ Refresh
MX Hostnames
- d187027b.ess.barracudanetworks.com
- d187027a.ess.barracudanetworks.com
MX Priorities
- d187027b.ess.barracudanetworks.com: 15
- d187027a.ess.barracudanetworks.com: 15
A / AAAA Records
- 216.59.63.173 ↩ customer.ipv4.totaluptime.com
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
pdns07.domaincontrol.com dns.jomax.net 2026021900 28800 7200 604800 600
Primary NS (mname)
pdns07.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026021900
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
pdns07.domaincontrol.com
pdns08.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 redirect=mchenry.edu.hosted.spf-report.com
📊 DNS lookups: 1/10
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=1; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
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
12 records- MS=ms95632257
- openai-domain-verification=dv-KQZoZ5LliDBf9q1XxpWK7AmI
- cbaf75fe52e7bb8ba96646512019e03c
- google-site-verification=VVWKurwe61mF9AanFnvGG0R2rwFty7BYkFOVU1nyQhs
- adobe-idp-site-verification=dd132a07ae507304fdf74dba291195?b5b422fb9bacf8ae13fbacf428f292f2c2
- SPFv=spf1 redirect=mchenry.edu.hosted.spf-report.com
- 3fqt3aa5fpvrug0vqs5p9ha84h
- gicg43oljm13mnb197nhtgbapr
- ggdo9bui8a34fb1rkjed60cf9b
- apple-domain-verification=DBP7dsUsllgqAnoL
- docusign=183eb82a-26aa-4f8a-91ba-80bc1ca0379b
- _pr82l8n00j3q0wj7kwooepkas17c8xk
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