Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bridgetowergp.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-17 20:44:39 UTC · ↺ Refresh
MX Hostnames
- mx1-us.emailsecurity.app
- mx2-us.emailsecurity.app
MX Priorities
- mx1-us.emailsecurity.app: 10
- mx2-us.emailsecurity.app: 10
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
Mail Server IPs
- 40.121.188.167 ↩ mx1-us.emailsecurity.app
- 172.212.4.33 ↩ mx1-us.emailsecurity.app
SOA Record
Raw SOA
cory.ns.cloudflare.com dns.cloudflare.com 2397010589 10000 2400 604800 1800
Primary NS (mname)
cory.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397010589
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
cory.ns.cloudflare.com
marjory.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:242023245.spf01.hubspotemail.net include:spf.protection.outlook.com include:spf1.bridgetowergp.com include:_spf.createsend.com include:spf1.emailsecurity.app include:spfgwp.websitewelcome.com ip4:74.213.25.34 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected];fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
5 records- google-site-verification=-CkOiMFpoUF-hmumNHn1n8V7fup1KTnlc5yAeXiVrbM
- slack-domain-verification=Oq7DxRxsHbuTVTRegUrXWtqgK0pPPGRTEQO4Nzt3
- SPFv=spf1 include:242023245.spf01.hubspotemail.net include:spf.protection.outlook.com include:spf1.bridgetowergp.com include:_spf.createsend.com include:spf1.emailsecurity.app include:spfgwp.websitewelcome.com ip4:74.213.25.34 -all
- apple-domain-verification=h_J_bd-tPiarpIL9njHfBumG1nYGFXZIj2weCxaYurA
- brevo-code:6f0a7cff36f42dfaebdfd126dbd29331
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