Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
protechconstruction.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 18:23:47 UTC · ↺ Refresh
MX Hostnames
- protechconstruction-com.mail.protection.outlook.com
MX Priorities
- protechconstruction-com.mail.protection.outlook.com: 0
A / AAAA Records
- 74.81.71.170 ↩ server2.hostingsocal.com
Mail Server IPs
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:f901::1 ↩ mail-bl0pr02cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
gabriella.ns.cloudflare.com dns.cloudflare.com 2398242202 10000 2400 604800 1800
Primary NS (mname)
gabriella.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398242202
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
leonidas.ns.cloudflare.com
gabriella.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 IP4:50.31.62.128 IP4:98.153.86.171 include:edgepilot.com include:sendgrid.net include:sendgrid.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected];
✓ 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
3 records- rippling-domain-verification=15125c03c6f37c2f
- SPFv=spf1 IP4:50.31.62.128 IP4:98.153.86.171 include:edgepilot.com include:sendgrid.net include:sendgrid.com include:spf.protection.outlook.com -all
- MS=ms91524531
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