Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
trusightsolutions.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 06:24:08 UTC · ↺ Refresh
MX Hostnames
- mxa-0032c001.gslb.pphosted.com
- mxb-0032c001.gslb.pphosted.com
MX Priorities
- mxa-0032c001.gslb.pphosted.com: 10
- mxb-0032c001.gslb.pphosted.com: 10
A / AAAA Records
- 52.191.225.179 (no PTR)
Mail Server IPs
- 148.163.148.100 ↩ mx0a-0032c001.pphosted.com
- 148.163.152.37 ↩ mx0b-0032c001.pphosted.com
SOA Record
Raw SOA
nsuse01.spglobal.com hostmaster.mcgraw-hill.com 208 14400 7200 2592000 300
Primary NS (mname)
nsuse01.spglobal.com
Admin Email (rname)
hostmaster@mcgraw-hill.com
Serial
208
Refresh
14400s
Retry
7200s
Expire
2592000s
Minimum TTL
300s
Nameservers (NS)
a5-66.akam.net
a18-67.akam.net
a12-67.akam.net
a7-64.akam.net
a14-64.akam.net
a1-134.akam.net
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:168.245.70.164 include:okta.login.trusightsolutions.com include:spf.protection.outlook.com include:servers.mcsv.net include:aspmx.pardot.com ip4:204.8.130.0/26 ip4:168.116.34.0/26 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ 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- _yvi3ez744ktkjc4h3zay63yjnfnx648
- 02550c5e0ad34065aa5a9f03e7a9f9d2
- trb3pwtqdzpk8gz7svhmk8bbhyph736ztrb3pwtqdzpk8gz7svhmk8bbhyph736z
- google-site-verification=twg5y9yi2LLI0FthBIRrt0plY9wMGa3DDldo8ZyDzwo
- SPFv=spf1 ip4:168.245.70.164 include:okta.login.trusightsolutions.com include:spf.protection.outlook.com include:servers.mcsv.net include:aspmx.pardot.com ip4:204.8.130.0/26 ip4:168.116.34.0/26 ~all
- cisco-ci-domain-verification=668899f572a68e8917db8326bf2fa9ef2c5d97d8eeb40ffc681d0a364fd01ceb
- pardot974453=af41f39443f5c298530819d60d1806e577bc5a93d29b2bc387c281fdf4d17bd9
- google-site-verification=fjTxQesBTJlbqbhqVjXkPSsUSqTsIZuPIn-bajA1Xww
- atlassian-domain-verification=YX09zKdKxyLLUBrD9gbVsuk5vK16U5dOFDi7dUra3CCyhEoGgqkFnA8bbcabWKqa
- MS=ms82975600
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for trusightsolutions.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits