Domain Overview
DNS: ✓ 2h ago
Checker: ✓ 2h ago
servicepaintingcorp.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-25 13:12:11 UTC · ↺ Refresh
MX Hostnames
- g1s2.techlabhq.com
- g1s1.techlabhq.com
MX Priorities
- g1s1.techlabhq.com: 20
- g1s2.techlabhq.com: 10
A / AAAA Records
- 98.100.168.73 ↩ g1s1.techlabhq.com
Mail Server IPs
- 98.100.168.73 ↩ g1s1.techlabhq.com
- 98.100.168.74 ↩ g1s2.techlabhq.com
SOA Record
Raw SOA
ns3.techlabhq.com hostmaster.techlabhq.com 2025122302 1200 600 604800 1800
Primary NS (mname)
ns3.techlabhq.com
Admin Email (rname)
hostmaster@techlabhq.com
Serial
2025122302
Refresh
1200s
Retry
600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
ns3.techlabhq.com
ns4.techlabhq.com
SPF Record
✓ Strict (-all)
v=spf1 a mx include:techlabhq.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx include:techlabhq.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 · Customize →
See demo & docs
Deep verification
Full email verification for servicepaintingcorp.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits