Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
streamlinebuild.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 15:41:45 UTC · ↺ Refresh
MX Hostnames
- west.smtp.mx.exch090.serverdata.net
- east.smtp.mx.exch090.serverdata.net
- streamlinebuild-com.mail.protection.outlook.com
MX Priorities
- streamlinebuild-com.mail.protection.outlook.com: 0
- west.smtp.mx.exch090.serverdata.net: 15
- east.smtp.mx.exch090.serverdata.net: 15
A / AAAA Records
- 34.174.80.89
Mail Server IPs
- 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 199.193.206.104 ↩ west.smtp.mx.exch090.serverdata.net
- 64.78.25.106 ↩ east.smtp.mx.exch090.serverdata.net
SOA Record
Raw SOA
ns1.siteground.net dnsadmin.siteground271.com 2020011066 86400 7200 3600000 86400
Primary NS (mname)
ns1.siteground.net
Admin Email (rname)
dnsadmin@siteground271.com
Serial
2020011066
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns2.siteground.net
ns1.siteground.net
SPF Record
✓ Strict (-all)
v=spf1 a:dispatch-us.ppe-hosted.com include:secureserver.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; aspf=r; adkim=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=KZLM1n8tN0XiQFcskbzeo8DFViLD_U0kBW1eAbLRLcw
- NETORGFT4016188.onmicrosoft.com
- SPFv=spf1 a:dispatch-us.ppe-hosted.com include:secureserver.net -all
Full email verification for streamlinebuild.com
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