Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
surgeholdings.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 02:49:12 UTC · ↺ Refresh
MX Hostnames
- email-52-mx1.titanhq.com
- surgeholdings-com.mail.protection.outlook.com
MX Priorities
- email-52-mx1.titanhq.com: 10
- surgeholdings-com.mail.protection.outlook.com: 100
A / AAAA Records
- 172.67.148.151
- 104.21.29.76
- 2606:4700:3032::6815:1d4c
- 2606:4700:3035::ac43:9497
Mail Server IPs
- 18.219.82.30 ↩ us3-smtp1.titanhq.com
- 3.23.166.50 ↩ us3-smtp2.titanhq.com
- 3.145.228.208 ↩ us3-smtp2.titanhq.com
- 52.14.176.194 ↩ us3-smtp1.titanhq.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::
- 2a01:111:f403:c946::6
SOA Record
Raw SOA
adam.ns.cloudflare.com dns.cloudflare.com 2398659343 10000 2400 604800 1800
Primary NS (mname)
adam.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398659343
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
adam.ns.cloudflare.com
heather.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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
✓ 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
2 records- MS=ms57431992
- SPFv=spf1 include:spf.protection.outlook.com -all
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