Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
trimarkusa.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 02:07:17 UTC · ↺ Refresh
MX Hostnames
- mxa-005b3201.gslb.pphosted.com
- mxb-005b3201.gslb.pphosted.com
MX Priorities
- mxa-005b3201.gslb.pphosted.com: 10
- mxb-005b3201.gslb.pphosted.com: 10
A / AAAA Records
- 199.60.103.75 (no PTR)
- 199.60.103.175 (no PTR)
Mail Server IPs
- 205.220.163.169 ↩ mx0a-005b3201.pphosted.com
SOA Record
Raw SOA
ns-223.awsdns-27.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-223.awsdns-27.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-2037.awsdns-62.co.uk
ns-223.awsdns-27.com
ns-584.awsdns-09.net
ns-1275.awsdns-31.org
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
~ Quarantine
v=DMARC1; p=quarantine; sp=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
k1._domainkey
s1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- EcNVyI9pAPLsQqnDa7Elogq0vaBKat
- MS=ms80747750; docusign=ac6a6dca-84bc-444e-b45b-16616c4c959c
- adobe-idp-site-verification=66e229899f7401c03c0342a766898f37e5c43344cc06c25d78a4d14096596556
- atlassian-domain-verification=K6XqTpPIjYDyOY8EDjYo97BbVzxF/Iuq/njhrZqZKOgaINapG2UY7fpqQKFtaQRj
- autodesk-domain-verification=WOAR2WXzEiVWPrjQDKzI
- infor-cloudsuite-domain-verification=7YKJU6EUFX4EAT7MW6UQ2VFZA65XC2A8RCT3NCAEPVHPXYMLRNK3GZU9CL2BDMGF
- klaviyo-site-verification=XwQnew
- mongodb-site-verification=zprgAOku4okrtXzA9xlY3Doaq7ezS4U9
- openai-domain-verification=dv-7gfHwrzHM7udEGXzSJNuBfiF
- shopify-verification-code=mnzBjIUCvJCgQuT8DRMDWEkaiQAATz
- smartsheet-site-validation=lNCC_i1ng9u4bYd56yuT6OZKAz4Em8Qn
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
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 trimarkusa.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits