constructivebuildingsolutions.com

Valid Email Server
Domain Lookup › constructivebuildingsolutions.com

Domain Overview

DNS: ✓ 12h ago Checker: ✓ 12h ago
constructivebuildingsolutions.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 22:01:07 UTC · ↺ Refresh

MX Hostnames

  • constructivebuildingsolutions-com.p10.mxthunder.com
  • constructivebuildingsolutions-com.p20.mxthunder.net
  • constructivebuildingsolutions-com.p30.mxthunder.net
  • constructivebuildingsolutions-com.p40.mxthunder.net

MX Priorities

  • constructivebuildingsolutions-com.p40.mxthunder.net: 40
  • constructivebuildingsolutions-com.p10.mxthunder.com: 10
  • constructivebuildingsolutions-com.p20.mxthunder.net: 20
  • constructivebuildingsolutions-com.p30.mxthunder.net: 30

A / AAAA Records

  • 45.76.254.241 ↩ 45.76.254.241.vultrusercontent.com

Mail Server IPs

  • 216.172.106.53 ↩ bolt104a.mxthunder.net
  • 209.41.68.167 ↩ bolt104b.mxthunder.net

SOA Record

Raw SOA eva.ns.cloudflare.com dns.cloudflare.com 2404261622 10000 2400 604800 1800
Primary NS (mname)
eva.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2404261622
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

mario.ns.cloudflare.com
eva.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:amazonses.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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

1 record
  • SPFv=spf1 include:amazonses.com ~all
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