Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pmc-sierra.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 21:33:30 UTC · ↺ Refresh
MX Hostnames
- mx2.microchip.iphmx.com
- mx1.microchip.iphmx.com
MX Priorities
- mx1.microchip.iphmx.com: 10
- mx2.microchip.iphmx.com: 20
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 68.232.149.84 ↩ esa.microchip.iphmx.com
- 68.232.147.91 ↩ esa.microchip.iphmx.com
SOA Record
Raw SOA
a1-212.akam.net hostmaster.pmc-sierra.com 2023041422 3600 600 604800 300
Primary NS (mname)
a1-212.akam.net
Admin Email (rname)
hostmaster@pmc-sierra.com
Serial
2023041422
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
a28-65.akam.net
a1-212.akam.net
a11-64.akam.net
a4-64.akam.net
a7-67.akam.net
a14-66.akam.net
SPF Record
✗ Invalid
v=spf1 exists:%{i}.spf.microchip.iphmx.com -all
📊 DNS lookups: 1/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ 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
1 record- SPFv=spf1 exists:%{i}.spf.microchip.iphmx.com -all
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