Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
starconstructioncompany.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 03:43:23 UTC · ↺ Refresh
MX Hostnames
- starconstructioncompany-com.mail.protection.outlook.com
MX Priorities
- starconstructioncompany-com.mail.protection.outlook.com: 0
A / AAAA Records
- 209.126.30.101 ↩ cloudhost-139869.us-midwest-1.nxcli.net
Mail Server IPs
- 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
SOA Record
Raw SOA
dns.pair.com root.pair.com 2025101714 3600 300 604800 3600
Primary NS (mname)
dns.pair.com
Admin Email (rname)
root@pair.com
Serial
2025101714
Refresh
3600s
Retry
300s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns7.ns0.com
dns.pair.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ipv4:209.126.30.101 ip4:3.214.204.181 ip4:44.211.178.112/28 ip4:3.101.216.144/28 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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- SPFv=spf1 include:spf.protection.outlook.com ipv4:209.126.30.101 ip4:3.214.204.181 ip4:44.211.178.112/28 ip4:3.101.216.144/28 ~all
- MS=ms65606000
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