Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
harbourvest.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 00:55:33 UTC · ↺ Refresh
MX Hostnames
- mxb-0009e601.gslb.pphosted.com
- mxa-0009e601.gslb.pphosted.com
MX Priorities
- mxa-0009e601.gslb.pphosted.com: 5
- mxb-0009e601.gslb.pphosted.com: 5
A / AAAA Records
- 141.193.213.20 (no PTR)
- 141.193.213.21 (no PTR)
Mail Server IPs
- 67.231.144.58 ↩ mx0a-0009e601.pphosted.com
- 67.231.152.197 ↩ mx0b-0009e601.pphosted.com
SOA Record
Raw SOA
marlowe.ns.cloudflare.com dns.cloudflare.com 2399416443 10000 2400 604800 1800
Primary NS (mname)
marlowe.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399416443
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
marlowe.ns.cloudflare.com
salvador.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.harbourvest.com include:_spf1.harbourvest.com include:spf-0009e601.pphosted.com include:mktomail.com include:spf.mandrillapp.com include:spf.protection.outlook.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- cisco-ci-domain-verification=6a2da5bfe0435d14c4472f289881fe46d4b754b57f014b13300125015cc119ba
- docusign=583e01ce-44d8-4aee-bc7b-a99bda1fb4e1
- docusign=b3353da8-eef0-448e-bd48-1c8a9745fcb9
- meltwater_sso_20230101
- openai-domain-verification=dv-SZCoZvsxwhDMw4kYtgk5FiO9
- SPFv=spf1 include:_spf.harbourvest.com include:_spf1.harbourvest.com include:spf-0009e601.pphosted.com include:mktomail.com include:spf.mandrillapp.com include:spf.protection.outlook.com -all
- webexdomainverification.FHY1=119f2ee6-c887-4686-b244-f2649fa57d4e
- 3f7e233b19d84b729d1da804bf8dc9bc
- 8+I1Vki0u0IJ5ZxLut58RbYo4d4D3p6lnb/01KLnxr+IMYrjuq9bljlkMgm6PiILsuH9Uls5W4HmLpCUxafrGQ==
- _4wa6op2fxnjld5te1419km85dn61bqo
- apple-domain-verification=NoHrKhMYsnTi5giz
- canva-site-verification=oMKZLqcZ2pHuaW-J5cSyhg
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