Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
thomsonlinear.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 14:57:23 UTC · ↺ Refresh
MX Hostnames
- mxb-001a6b01.gslb.pphosted.com
- mxa-001a6b01.gslb.pphosted.com
MX Priorities
- mxb-001a6b01.gslb.pphosted.com: 10
- mxa-001a6b01.gslb.pphosted.com: 10
A / AAAA Records
- 104.18.16.129 (no PTR)
Mail Server IPs
- 208.84.65.160 ↩ mx0a-001a6b01.pphosted.com
- 67.231.156.81 ↩ mx0b-001a6b01.pphosted.com
SOA Record
Raw SOA
dns1.cscdns.net hostmaster.cscdns.net 2024030123 86400 3600 2592000 86400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2024030123
Refresh
86400s
Retry
3600s
Expire
2592000s
Minimum TTL
86400s
Nameservers (NS)
dns2.cscdns.net
dns1.cscdns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:71.13.151.142 ip4:67.231.156.81 ip4:208.84.65.160 include:spf.protection.outlook.com include:_spf.salesforce.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
9 records- SPFv=spf1 ip4:71.13.151.142 ip4:67.231.156.81 ip4:208.84.65.160 include:spf.protection.outlook.com include:_spf.salesforce.com -all
- MS=ms94355803
- MS=ms4f021b96d6f4
- blpzyx48h08qz384bjjr1stx0z1njh4v
- dhgj8cywmw6s32bcxyp7g5l12cmhhjsc
- rovag_verification_token=64E82018293644448508B9B27CD5B5F5
- knowbe4-site-verification=5d5c810584298afed38e8c643a4b861c
- miro-verification=90a6ffa2b67474f36b509e2aac2556cb2261d335
- fZo0EnEG6VcG3lsT/1V9+BCrt5vuVhjQP/kWfm65dQMgZbHuKHL5hwSyIzYKY94CnbfIHQwegJWvJEc5qlaerA==
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