Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
lhsystems.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 05:06:42 UTC · ↺ Refresh
MX Hostnames
- mxa-005f4701.gslb.pphosted.com
- mxb-005f4701.gslb.pphosted.com
MX Priorities
- mxa-005f4701.gslb.pphosted.com: 10
- mxb-005f4701.gslb.pphosted.com: 10
A / AAAA Records
- 20.56.80.122 (no PTR)
Mail Server IPs
- 66.159.233.224 ↩ mx07-005f4701.pphosted.com
SOA Record
Raw SOA
udns1.cscudns.com hostmaster.cscdns.net 2019105134 10800 3600 1209600 86400
Primary NS (mname)
udns1.cscudns.com
Admin Email (rname)
hostmaster@cscdns.net
Serial
2019105134
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
udns1.cscudns.com
udns2.cscudns.org
SPF Record
✓ Strict (-all)
v=spf1 mx include:_spf.lhsystems.com include:_spf.lufthansa.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; aspf=r; adkim=r; ri=3600; 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]
DKIM Selectors
✓ 1 found
k1._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
19 records- google-site-verification=BBD8ZEzV4RMYf5Y85HouM9rC9sDrepvOAcuuWDegLr0
- atlassian-domain-verification=EDwh9sG6cyimqm1ekHWl6VGBZtpcatU98kWa0MaMEcnvAn5JjXH1Bp8ha/FakaRB
- uTFchvRy+kEM8vWmpw7pIV/lkK4lA/HSGKhQzNxaWLZTWF+q8UDGLO90RuIOzExyG8xylPFxIUSGmUvzvgrVgg==
- rvP6EwQP14NjdkTwAnNLP9bjpFGvGgo++JBq2fRI0fPyfd94FzJvjsO+VRbGD0kM7nAXO//ktlRmE3fiHalyAA==
- d365mktkey=3k1pdt9sj8kk84awq4c81007l
- omnissa-connect-verification-90884abc-8793-42a7-8fe2-bf3eb801091c
- ms-domain-verification=9cecae6b-523b-42a8-9ca5-71843d13a0e9
- SPFv=spf1 mx include:_spf.lhsystems.com include:_spf.lufthansa.com include:spf.protection.outlook.com -all
- duo_sso_verification=pICAeZUmlHFnAfUa5B4MwiRhN9XVN8xdiQfHYsCHKvHhAbrI2xwDrUxmf7Nh4zL8
- paloaltonetworks-site-verification=0ecba1e75752c552444580c4830233bbbd43778e39c39701094600550c345745
- hcp-domain-verification=c6a6053c652890eef5148b8d145a6bb8d60f745c8406b86c59e0de38d058c54a
- miro-verification=6b9f1195fe56bed0777e61cee1dac2337c5dc37e
- docusign=032da96c-6b18-4aca-b73c-e140a078bd5a
- status-page-domain-verification=dzpsbltd544p
- jamf-site-verification=1o0p2lQiZz1TYJBo1E93DQ
- infoblox-domain-mastery=6d767093302bd7176dadb1040668e42f77b9e0011eeab93020f813d53ba9d5f391
- adobe-idp-site-verification=26bc71cd-8478-49a3-90ff-1a5801bc3a7c
- MS=ms41174725
- docker-verification=e5826a90-5506-423e-b389-6a3465aed7fc
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