Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tclsemp.com.br
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 08:35:08 UTC · ↺ Refresh
MX Hostnames
- mxa-00863c01.gslb.pphosted.com
- mxb-00863c01.gslb.pphosted.com
MX Priorities
- mxb-00863c01.gslb.pphosted.com: 10
- mxa-00863c01.gslb.pphosted.com: 10
A / AAAA Records
- 66.22.28.153 (no PTR)
Mail Server IPs
- 148.163.152.9 ↩ mx0b-00863c01.pphosted.com
- 148.163.148.69 ↩ mx0a-00863c01.pphosted.com
SOA Record
Raw SOA
cjrvm05 hostmaster 157 900 600 86400 3600
Primary NS (mname)
cjrvm05
Admin Email (rname)
hostmaster
Serial
157
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns3.tclsemp.com.br
ns2.tclsemp.com.br
ns1.tclsemp.com.br
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:189.39.221.212 ip4:167.249.153.84 ip4:200.182.141.50 ip4:187.0.175.106 ip4:177.69.153.97 ip4:201.31.43.130 ip4:187.92.42.170 ip4:45.231.130.180 include:spf.protection.outlook.com include:spf-00863c01.pphosted.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1:d:s; pct=100; ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._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
3 records- google-site-verification=WGRso-90uvxtXcTl2WIpgekhVYpkGOWOySWZhvv1ObI
- MS=ms11109551
- SPFv=spf1 ip4:189.39.221.212 ip4:167.249.153.84 ip4:200.182.141.50 ip4:187.0.175.106 ip4:177.69.153.97 ip4:201.31.43.130 ip4:187.92.42.170 ip4:45.231.130.180 include:spf.protection.outlook.com include:spf-00863c01.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 tclsemp.com.br
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits