Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
211sandiego.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 23:20:55 UTC · ↺ Refresh
MX Hostnames
- d194426b.ess.barracudanetworks.com
- d194426a.ess.barracudanetworks.com
MX Priorities
- d194426a.ess.barracudanetworks.com: 10
- d194426b.ess.barracudanetworks.com: 20
A / AAAA Records
- 141.193.213.20 (no PTR)
- 141.193.213.21 (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
dbru.br.ns.els-gms.att.net rm-hostmaster.ems.att.com 76 86400 10000 604800 86400
Primary NS (mname)
dbru.br.ns.els-gms.att.net
Admin Email (rname)
rm-hostmaster@ems.att.com
Serial
76
Refresh
86400s
Retry
10000s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
dbru.br.ns.els-gms.att.net
dmtu.mt.ns.els-gms.att.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_spf.salesforce.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 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
8 records- a2072A16U0XbJeIxVdHQRa5sCf2jtdoJ8MT3PbTotAg=
- 84mr8ltciojhnsj6ku68fr4qf7
- google-site-verification=LuB0mSBwXqsN7N5s7XYLISFCpAsfF8neAxpDvL0NDjE
- google-site-verification=28cbSWJYBOcCww61L1box3YEkzYFWmHbU76-_rPzsZk
- MS=ms75191389
- I3Aknt1Y0XwB09fJ9JlkcevLmsIWPgegDHVO0in01bwvRRkmXO42yCHOlf+kF5Orv9yP8gKZnXarUMRI2yx44Q==
- adobe-sign-verification=74ef30cc7beb6e6648e3c7ad9eae8150
- SPFv=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:_spf.salesforce.com -all
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