constructionclock.com

Valid Email Server
Domain Lookup › constructionclock.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
constructionclock.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 14:54:44 UTC · ↺ Refresh

MX Hostnames

  • constructionclock-com.mail.protection.outlook.com

MX Priorities

  • constructionclock-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 108.139.47.75 ↩ server-108-139-47-75.jfk50.r.cloudfront.net
  • 108.139.47.7 ↩ server-108-139-47-7.jfk50.r.cloudfront.net
  • 108.139.47.19
  • 108.139.47.88

Mail Server IPs

  • 52.101.190.2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 52.101.190.1 ↩ mail-yt3pr01cu00701.inbound.protection.outlook.com
  • 52.101.190.0 ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 52.101.190.3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c942:: ↩ mail-yt5pr01cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c942::3 ↩ mail-yt6pr01cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:c942::2 ↩ mail-yt3pr01cu00602.inbound.protection.outlook.com
  • 2a01:111:f403:c944::1 ↩ mail-yqzpr01cu01001.inbound.protection.outlook.com

SOA Record

Raw SOA ns-136.awsdns-17.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-136.awsdns-17.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1313.awsdns-36.org
ns-136.awsdns-17.com
ns-1797.awsdns-32.co.uk
ns-901.awsdns-48.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:21730634.spf07.hubspotemail.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;pct=100;fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • MS=ms85305837
  • SPFv=spf1 include:spf.protection.outlook.com include:21730634.spf07.hubspotemail.net -all
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