Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
plantronics.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 02:42:34 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: 20
A / AAAA Records
- 23.203.77.133 ↩ a23-203-77-133.deploy.static.akamaitechnologies.com
Mail Server IPs
- 170.10.128.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.221 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.132.141 ↩ us-smtp-inbound-2.mimecast.com
- 170.10.132.242 ↩ us-smtp-inbound-1.mimecast.com
- 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
txa01hpiibpe.ams.hp.net hostmaster.hp.com 290 3600 3600 2419200 900
Primary NS (mname)
txa01hpiibpe.ams.hp.net
Admin Email (rname)
hostmaster@hp.com
Serial
290
Refresh
3600s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
ns3.hp.com
ns6.hp.com
ns1.hp.com
ns2.hp.com
ns4.hp.com
ns5.hp.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf-a.plantronics.com include:_spf-b.plantronics.com -all
📊 DNS lookups: 3/10
✓ 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
✓ 1 found
selector1._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- _7nwz4yvkj0l5h10gxxkf8khp5gvrimo
- 0ed1fe018a38d0e92922754d78bdaa0ceb7c416888
- 97n68ydd8f5m40x7jtqztwzwb3nhfd5l
- adobe-idp-site-verification=1b8e684e-4065-4fac-918d-83918332326e
- docusign=21d5bb2d-fb3c-454c-b826-d1a68993dd9d
- docusign=7552a6ac-61ea-498e-aa44-88479cb31b66
- EQV5XR+htZt1M5Z5fZE8/AStM7+vYALQV/ZRUn4mC+OPSv4Xbw1NICR4Nt82ePi3ObQkypnxGT99PcheC/YIgg==
- RwMaUt21xMn1eYIhl7N0KCW4aHP1OeQi/StqDZMoOFLCwFtW1bTlpYmThAfMqHrRO5+x1rkrET+g00fjkSRRMQ==
- SPFv=spf1 include:_spf-a.plantronics.com include:_spf-b.plantronics.com -all
- 02.14.2024
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