Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
polycom.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 12:33:42 UTC · ↺ Refresh
MX Hostnames
- us-smtp-inbound-2.mimecast.com
- us-smtp-inbound-1.mimecast.com
MX Priorities
- us-smtp-inbound-1.mimecast.com: 10
- us-smtp-inbound-2.mimecast.com: 30
A / AAAA Records
- 140.242.64.31 (no PTR)
Mail Server IPs
- 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
txa01hpiibpe.ams.hp.net hostmaster.hp.com 108 3600 3600 2419200 900
Primary NS (mname)
txa01hpiibpe.ams.hp.net
Admin Email (rname)
hostmaster@hp.com
Serial
108
Refresh
3600s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
ns6.hp.com
ns4.hp.com
ns5.hp.com
ns2.hp.com
ns3.hp.com
ns1.hp.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:140.242.0.0/16 include:spf.protection.outlook.com include:_spf.salesforce.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=none; pct=100; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector2._domainkey
s1._domainkey
✓ DKIM properly configured for selector: selector2
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- google-site-verification=6ACXBhqJK8nLWnEOqqe0UhFbPZr3_4kPgB0yZFVDW-I
- bdwxnt10vknqjb31j0dzkzrxt7njbtw5
- atlassian-domain-verification=Avn6W7iIQPqvhM/Lgop4d30V3xdrxgqIRbsRr5UVIvqd68hBjWei60Ei5yxzrqCp
- 02.14.2024
- spycloud-domain-verification=855ab628-905a-4e74-b571-039944b4cc31
- _i0ejky7r3wbjfuaalr7w7kd7zy2etqe
- 0ed1fe018a80e0dc35f409472682fe2b535cb900fa
- SPFv=spf1 ip4:140.242.0.0/16 include:spf.protection.outlook.com include:_spf.salesforce.com -all
Full email verification for polycom.com
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