Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
greenguardconstruction.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 06:38:50 UTC · ↺ Refresh
MX Hostnames
- greenguardconstruction-com.mail.protection.outlook.com
MX Priorities
- greenguardconstruction-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.12.20 (no PTR)
- 172.67.151.76 (no PTR)
- 2606:4700:3036::ac43:974c
- 2606:4700:3036::6815:c14
Mail Server IPs
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.10.12 ↩ mail-bn1pr21cu00204.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
bayan.ns.cloudflare.com dns.cloudflare.com 2395968095 10000 2400 604800 1800
Primary NS (mname)
bayan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2395968095
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
lindsey.ns.cloudflare.com
bayan.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.mailjet.com ip4:47.41.76.44 include:spf.protection.outlook.com include:relay.mailchannels.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=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: 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- SPFv=spf1 include:spf.mailjet.com ip4:47.41.76.44 include:spf.protection.outlook.com include:relay.mailchannels.net -all
- MS=ms70685550
- facebook-domain-verification=hfhk1ykb4ka4pj961785r6nnfhai9f
Full email verification for greenguardconstruction.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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