Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tctexas.org
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 20:54:21 UTC · ↺ Refresh
MX Hostnames
- d272997a.ess.barracudanetworks.com
- d272997b.ess.barracudanetworks.com
MX Priorities
- d272997b.ess.barracudanetworks.com: 20
- d272997a.ess.barracudanetworks.com: 10
A / AAAA Records
- 34.174.149.4 ↩ 4.149.174.34.bc.googleusercontent.com
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
ns1.siteground.net root.c58751.sgvps.net 100188 86400 7200 3600000 86400
Primary NS (mname)
ns1.siteground.net
Admin Email (rname)
root@c58751.sgvps.net
Serial
100188
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.siteground.net
ns1.siteground.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:tctexas.org.spf.auto.dnssmarthost.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- MS=7C662B24119F25896EDC4B43C7873FC2AAAD2DDB
- MS=ms17833111
- SPFv=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:tctexas.org.spf.auto.dnssmarthost.net -all
- google-site-verification=11WdcejmAXclENn4OtWbv8Uy3tKJLvca1AhbGMkUwSo
- MS=ms53977473
Full email verification for tctexas.org
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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