Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
harborone.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 20:53:19 UTC · ↺ Refresh
MX Hostnames
- mxa-002b0201.gslb.pphosted.com
- mxb-002b0201.gslb.pphosted.com
MX Priorities
- mxa-002b0201.gslb.pphosted.com: 10
- mxb-002b0201.gslb.pphosted.com: 10
A / AAAA Records
- 172.64.150.184 (no PTR)
- 104.18.37.72 (no PTR)
- 2606:4700:440d::ac40:96b8 (no PTR)
- 2a06:98c1:310b::6812:2548 (no PTR)
Mail Server IPs
- 148.163.154.136 ↩ mx0b-002b0201.pphosted.com
SOA Record
Raw SOA
alexis.ns.cloudflare.com dns.cloudflare.com 2397081033 10000 2400 604800 1800
Primary NS (mname)
alexis.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397081033
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
miki.ns.cloudflare.com
alexis.ns.cloudflare.com
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; rua=mailto:[email protected];fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- ud1j3pqho61ph9g05ak4is6qk5
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- 0ed1fe018a569f50e570c344288fed6fb269324aec
- 0ed1fe018abd55dc17c9544de09c5ead4ffb005bfb
- ZOOM_verify_BIfaVaV9T0mDStguUJCMIg
- have-i-been-pwned-verification=b4cff7da3661a31fd4067518ac2bebb2
- hcsvq0p6n804c8rega7nq6t2ga
- mp0tc55g6fkdabt992spq3o775
Full email verification for harborone.com
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