Domain Overview
DNS: ✓ 19h ago
Checker: ✓ 19h ago
dhlifesciences.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 18:32:25 UTC · ↺ Refresh
MX Hostnames
- mxb-001d2f01.gslb.pphosted.com
- mxa-001d2f01.gslb.pphosted.com
MX Priorities
- mxb-001d2f01.gslb.pphosted.com: 10
- mxa-001d2f01.gslb.pphosted.com: 10
A / AAAA Records
- 16.15.223.52 (no PTR)
- 52.216.43.165 ↩ s3-website-us-east-1.amazonaws.com
- 16.15.207.134 (no PTR)
- 16.15.228.246 (no PTR)
- 54.231.168.189 ↩ s3-website-us-east-1.amazonaws.com
- 16.182.65.229 ↩ s3-website-us-east-1.amazonaws.com
- 16.15.212.149 (no PTR)
- 52.217.142.197 ↩ s3-website-us-east-1.amazonaws.com
Mail Server IPs
- 67.231.144.252 ↩ mx0a-001d2f01.pphosted.com
- 67.231.152.213 ↩ mx0b-001d2f01.pphosted.com
SOA Record
Raw SOA
ns-1609.awsdns-09.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1609.awsdns-09.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1065.awsdns-05.org
ns-1609.awsdns-09.co.uk
ns-585.awsdns-09.net
ns-6.awsdns-00.com
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
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- ZOOM_verify_GZhLil8mS02vtrPwcW2WwA
- stripe-verification=673171cc0453bad0d489c8b70d05403423390d58c2f1077018d86bdd90928075
- swzh89fy7742yc2vhx1t50lx5m47f8l9
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
- MS=ms29557490
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