Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vishay.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 01:43:03 UTC · ↺ Refresh
MX Hostnames
- vishay-com.mail.protection.outlook.com
MX Priorities
- vishay-com.mail.protection.outlook.com: 0
A / AAAA Records
- 198.24.10.102 (no PTR)
Mail Server IPs
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.vishay.com hostmaster.vishay.com 2017022055 1200 3600 2419200 3600
Primary NS (mname)
ns1.vishay.com
Admin Email (rname)
hostmaster@vishay.com
Serial
2017022055
Refresh
1200s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
ns2.vishay.com
ns1.vishay.com
ns3.vishay.com
ns4.vishay.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:193.228.122.60 ip4:193.228.122.61 include:spf.protection.outlook.com include:spf2.vishay.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ 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- teamviewer-sso-verification=cb2e59092a9c4e83af56c890c9e6b8a8
- SPFv=spf1 ip4:193.228.122.60 ip4:193.228.122.61 include:spf.protection.outlook.com include:spf2.vishay.com -all
- ibmid=bd97f6e6-e3e8-48ea-97fa-a095462dcd5f
- d90een6jnaul0jiliihu3ujr8a
- tva29ns8k9k550mhvt9a8pp045
- google-site-verification=Hmixw_zq2uOkYj__1XSqYMeC1H5HmmyJ9WCH4Ao3ISM
- docusign=83605fdc-42b5-4042-a788-b462af2a8bab
- _w5a87jwpwx7ep9fa3jt1kwkgld7y2sp
- apple-domain-verification=wJH4RsmRM03IcAhS
- 5eorAukxs2G9N5tnSkcXIl12IsIbJTJl08iRAuSWcGunQHgQQ+RmcIXt2Hb4eUp03WNgkjp5xbcyHsGJEYxCJQ==
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