Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
texascapitalbank.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 11:13:25 UTC · ↺ Refresh
MX Hostnames
- mxb-00159f01.gslb.pphosted.com
- mxa-00159f01.gslb.pphosted.com
MX Priorities
- mxb-00159f01.gslb.pphosted.com: 10
- mxa-00159f01.gslb.pphosted.com: 10
A / AAAA Records
- 104.18.36.137 (no PTR)
- 172.64.151.119 (no PTR)
- 2a06:98c1:3107::6812:2489 (no PTR)
- 2606:4700:440b::ac40:9777 (no PTR)
Mail Server IPs
- 205.220.181.145 ↩ mx0b-00159f01.pphosted.com
SOA Record
Raw SOA
cullen.ns.cloudflare.com dns.cloudflare.com 2399809533 10000 2400 604800 1800
Primary NS (mname)
cullen.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399809533
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
michelle.ns.cloudflare.com
cullen.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
17 records- pardot151231=55db305b407d4e91bc79e727d539c285ec2a5ba09110fd717f62b304eda8c355
- facebook-domain-verification=ojf4napzzit6rzbtsczu8vnve33gsh
- ca3-5ff71d7cab4e40d691481279ec253aa0
- asv=a27aaad592b63d68055a7b37157328a1
- cisco-ci-domain-verification=1ba15cd3748509c25542ff8e98c9bc7b129846fec3b121cea2dc84b4d522ec5
- google-site-verification=xIeKJaOE4Csr-9wz2AAKUL9sRl19nbkvB8oWjQTII2o
- ca3-5bd1a5ee70c34b5883139e9c5575ef1a
- google-site-verification=ASBgz7qBDd6lFaC4wYIyd9lML-8972ZZJA1uo7j8riE
- MS=95E6AD55D8C8B189E4C48C7E174627FD5266A7BD
- have-i-been-pwned-verification=57b04c57f617e36315f2dd2d16fd2458
- dtm-domain-verification=KEcnOSKBMNCcVXmsCGEAp51WKKG3HX_bgKioPNOFK4I
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- adobe-idp-site-verification=29f94d4cf28f36a2567beb5f8d8e8c10b6fc08e3f0ff0b188176ecf19df2f7f5
- docusign=36510ae7-6d64-4464-8602-2f19572c802f
- traction-guest=13a8a29d-a897-4e66-a2ca-a7b4450a03b1
- docker-verification=fa098648-926e-4518-9566-30fff98742f0
- ca3-8fc29122944c45ffbd9ed3b320f8e2d6
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