Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
osteopathic.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 11:19:01 UTC · ↺ Refresh
MX Hostnames
- d262285b.ess.barracudanetworks.com
- d262285a.ess.barracudanetworks.com
MX Priorities
- d262285a.ess.barracudanetworks.com: 10
- d262285b.ess.barracudanetworks.com: 10
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
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
ns0103.secondary.cloudflare.com domains.osteopathic.org 2026012804 10800 3600 1814400 3600
Primary NS (mname)
ns0103.secondary.cloudflare.com
Admin Email (rname)
domains@osteopathic.org
Serial
2026012804
Refresh
10800s
Retry
3600s
Expire
1814400s
Minimum TTL
3600s
Nameservers (NS)
ns0103.secondary.cloudflare.com
ns0213.secondary.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_u.osteopathic.org._spf.smart.ondmarc.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; sp=reject; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; adkim=r; aspf=r; fo=1; rf=afrf; ri=3600
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 6 found
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
s1._domainkey
s2._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
10 records- pardot979203=e109b61127fb0f1bbebbe62c0a622f75682a8d892f19212a5321361d12b88e00
- pardot979203=e8488106561e4d059cf8227df2b4079ba75040b7c5bc0d87c511b52911df0ef6
- security_contact=mailto:[email protected]
- security_policy=https://svc01.osteopathic.org/security-policy/
- SPFv=spf1 include:_u.osteopathic.org._spf.smart.ondmarc.com -all
- AjPRa8Ml3G6LiyOfibTQG7qHqenoe3QAl70gb/lu9xnNEhhiPt6AZ5YPv4B8TlAcQ0kKGUrDXfd5f582R2uzPw==
- MS=ms71411485
- NNJ-A66-DZ4
- bvm-site-verification=6ee1ee7110044644ad9c8df4461ca5e408ffbff8
- google-site-verification=-oLq9Hr6s23U_VvsT66CwdOVfWkutp1ZRyqO0-xoqAM
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