Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ctscorp.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 21:07:09 UTC · ↺ Refresh
MX Hostnames
- mxb-007be901.gslb.pphosted.com
- mxa-007be901.gslb.pphosted.com
MX Priorities
- mxa-007be901.gslb.pphosted.com: 5
- mxb-007be901.gslb.pphosted.com: 10
A / AAAA Records
- 172.173.67.24 (no PTR)
Mail Server IPs
- 67.231.149.101 ↩ mx0a-007be901.pphosted.com
- 67.231.157.83 ↩ mx0b-007be901.pphosted.com
SOA Record
Raw SOA
ns1-32.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-32.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns4-32.azure-dns.info
ns1-32.azure-dns.com
ns2-32.azure-dns.net
ns3-32.azure-dns.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:64.18.0.0/20 include:securityeducation.com include:aspmx.pardot.com include:spf-007be901.pphosted.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;sp=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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- google-site-verification=s5ui3hlfGWOKInkIBzTLEwT3trrIk4WEjbs74JfZRcI
- google-site-verification=suCxLqjKBuYjewJo8tET3Y7PAphMCFMMMX7BE3C8UDk
- nintex.6733cc54eddc262bd0d6d997
- ahrefs-site-verification_d1cce2fdaaa2e87446e1bc593e430aa5948c42640e9969c143bdaf3ae42b77a1
- atlassian-domain-verification=op5wQ9yIobCovULDp6B1Uf8w8xcch5SFg5GNa5ZhSChL3UqsC1mUjU9NapHnjWBA
- SPFv=spf1 ip4:64.18.0.0/20 include:securityeducation.com include:aspmx.pardot.com include:spf-007be901.pphosted.com -all
- aAzhmARBGvnsr1vW6/b20ri8zmM175BZ2CQOPHJCqwDaUlK5XRuT/6LqJf7x/I62m3mQrW+TsksjJUVMtf0I3A==
- MS=ms18491315
- pardot689693=91788f45e052c602075821db0c7ee3540234cf5bfe91a143ca3427b572cd8d9a
- google-site-verification=AnejsPrC_Sp_2Y-XFPPPF9xc407UHKv5k0l_deKWxMg
Full email verification for ctscorp.com
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