greenwoodheating.com

Valid Email Server
Domain Lookup › greenwoodheating.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
greenwoodheating.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 05:50:42 UTC · ↺ Refresh

MX Hostnames

  • mx.uptimetech.com
  • mx.greenwoodheating.com
  • mx2.greenwoodheating.com

MX Priorities

  • mx.uptimetech.com: 30
  • mx.greenwoodheating.com: 10
  • mx2.greenwoodheating.com: 20

A / AAAA Records

  • 104.19.154.92 (no PTR)

Mail Server IPs

  • 66.114.134.146 ↩ mx.uptimetech.com
  • 65.153.120.90 (no PTR)
  • 50.214.53.45 ↩ 50-214-53-45-static.hfc.comcastbusiness.net

SOA Record

Raw SOA ns49.domaincontrol.com dns.jomax.net 2026020400 28800 7200 604800 600
Primary NS (mname)
ns49.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026020400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns50.domaincontrol.com
ns49.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:75.151.72.85/32 ip4:50.214.53.45/32 include:spf.protection.outlook.com include:spf.us.signature365.net include:_spf.uptimetech.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

4 records
  • Linkedin-site-verification=f64dc9e8-458c-4d7a-bc86-66f145b7116f
  • SPFv=spf1 ip4:75.151.72.85/32 ip4:50.214.53.45/32 include:spf.protection.outlook.com include:spf.us.signature365.net include:_spf.uptimetech.com -all
  • google-site-verification=MYIQ-UGtnbixi66zdj-2XXb2mAtGRlhkwCEKdZ4gCQI
  • google-site-verification=aSjvF2o3KCwKc30d1VtYwX70GrNw2of-YMdx-F73LW4
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for greenwoodheating.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits