Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
whiteconstruction.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 08:56:55 UTC · ↺ Refresh
MX Hostnames
- mxa-001ea102.gslb.pphosted.com
- mxb-001ea102.gslb.pphosted.com
MX Priorities
- mxb-001ea102.gslb.pphosted.com: 10
- mxa-001ea102.gslb.pphosted.com: 10
A / AAAA Records
- 52.85.31.33 ↩ server-52-85-31-33.jfk50.r.cloudfront.net
- 52.85.31.18 ↩ server-52-85-31-18.jfk50.r.cloudfront.net
- 52.85.31.55 ↩ server-52-85-31-55.jfk50.r.cloudfront.net
- 52.85.31.77 ↩ server-52-85-31-77.jfk50.r.cloudfront.net
Mail Server IPs
- 148.163.150.158 ↩ mx0a-001ea102.pphosted.com
- 148.163.154.96 ↩ mx0b-001ea102.pphosted.com
SOA Record
Raw SOA
ns-864.awsdns-44.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-864.awsdns-44.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1936.awsdns-50.co.uk
ns-372.awsdns-46.com
ns-864.awsdns-44.net
ns-1253.awsdns-28.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
8 records- knowbe4-site-verification=58241ef25f5951692f120ffaf0aeef7f
- teamviewer-sso-verification=08c0e9ed567e4b58a4457612afa594e1
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- webexdomainverification.MU41=3476d997-8602-4c94-a89c-7f570cfae09e
- MS=ms92065275
- aWVh
- docusign=47832014-2d91-4d6e-9795-b3aaf9909e97
- dropbox-domain-verification=v91rj9ignlj0
Full email verification for whiteconstruction.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits