Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tycoelectronics.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 05:51:12 UTC · ↺ Refresh
MX Hostnames
- tycoelectronics-com.mail.protection.outlook.com
MX Priorities
- tycoelectronics-com.mail.protection.outlook.com: 10
A / AAAA Records
- 198.175.155.8 (no PTR)
Mail Server IPs
- 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns01m.tycoelectronics.com domainowner.te.com 736764715 1200 180 1209600 3600
Primary NS (mname)
ns01m.tycoelectronics.com
Admin Email (rname)
domainowner@te.com
Serial
736764715
Refresh
1200s
Retry
180s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns02m.tycoelectronics.com
ns03m.tycoelectronics.com
ns01m.tycoelectronics.com
ns04m.tycoelectronics.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
6 records- _x3w282xwuwn64xb2nr1d597dwb6r3ij
- MS=ms76421802
- SPFv=spf1 include:spf.protection.outlook.com -all
- if+llH1GwaRkQiLeDnabtxh/qfLHOc/8NVT01L0CHXUnDgRU7SxWpAzdfYtU0EWM9SGSxf+MIU/fccoinvMsaw==
- q/YOH+uVTg8k7p4DE/3KPtawTHqz7YbZ3g5sCOZzF+XfjMfms7HxlK2SGcYtGvaUb+e0HTn75vZC5o0UfMtlQw==
- _tvfabggsqftgq19yc2mie9bto02h5ku
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