Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bridgestoneamericas.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 19:21:41 UTC · ↺ Refresh
MX Hostnames
- treadnet-bridgestoneamericas-com.mail.protection.outlook.com
- bridgestoneamericas-com.mail.protection.outlook.com
MX Priorities
- bridgestoneamericas-com.mail.protection.outlook.com: 100
- treadnet-bridgestoneamericas-com.mail.protection.outlook.com: 100
A / AAAA Records
- 34.202.154.242
- 34.236.115.163
Mail Server IPs
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.10
- 52.101.68.18
- 2a01:111:f403:ca09::9
- 2a01:111:f403:ca04::4
- 2a01:111:f403:ca04::6
SOA Record
Raw SOA
ns1.hexonet.net domain.master.brights.jp 2026032300 28800 7200 1209600 86400
Primary NS (mname)
ns1.hexonet.net
Admin Email (rname)
domain@master.brights.jp
Serial
2026032300
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.hexonet.net
ns2.hexonet.net
ns1.hexonet.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:199.48.24.20/27 ip4:199.48.25.20/27 ip4:199.48.24.55 ip4:199.48.25.23 ip4:157.133.232.149 ip4:157.133.232.135 ip4:52.207.191.216/29 ip4:52.43.191.248/29 ip4:64.106.168.16/28 ip4:65.38.115.80/28 include:_spf.salesforce.com include:spf.apexportal.net include:e2ma.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
7 records- 0ed1fe018a9fa06bbe603c4e218fe93f2389537b3c
- _globalsign-domain-verification=AKPdayJUJYZWoE3ubnAhir2EgbPTlSMRgtBVvsbeQt
- e2ma-verification=dm0fb
- MS=ms64185156
- google-site-verification=2Xu1TRweF2ORMJzh1rNgNBZTK0_eRp70ge3YvzjR5SA
- spf2.0/pra mx ip4:157.133.232.149 ip4:157.133.232.135 -all
- SPFv=spf1 ip4:199.48.24.20/27 ip4:199.48.25.20/27 ip4:199.48.24.55 ip4:199.48.25.23 ip4:157.133.232.149 ip4:157.133.232.135 ip4:52.207.191.216/29 ip4:52.43.191.248/29 ip4:64.106.168.16/28 ip4:65.38.115.80/28 include:_spf.salesforce.com include:spf.apexportal.net include:e2ma.net -all
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