watsco.com

Valid Email Server
Domain Lookup › watsco.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
watsco.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-30 03:05:50 UTC · ↺ Refresh

MX Hostnames

  • mxa-0035f701.gslb.pphosted.com
  • mxb-0035f701.gslb.pphosted.com

MX Priorities

  • mxa-0035f701.gslb.pphosted.com: 10
  • mxb-0035f701.gslb.pphosted.com: 10

A / AAAA Records

  • 141.193.213.10 (no PTR)

Mail Server IPs

  • 148.163.139.45 ↩ mx0b-0035f701.pphosted.com
  • 148.163.135.45 ↩ mx0a-0035f701.pphosted.com

SOA Record

Raw SOA ns85.worldnic.com namehost.worldnic.com 126031717 10800 3600 604800 3600
Primary NS (mname)
ns85.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126031717
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns86.worldnic.com
ns85.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf-0035f701.pphosted.com include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:sendgrid.net ip4:63.144.229.17 ip4:207.127.61.20 ip4:199.27.245.146 ip4:199.27.245.147 ip4:107.20.210.250 ip4:52.1.14.157 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

5 records
  • apple-domain-verification=6VDfLGY10tc9YELC
  • SPFv=spf1 include:spf-0035f701.pphosted.com include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:sendgrid.net ip4:63.144.229.17 ip4:207.127.61.20 ip4:199.27.245.146 ip4:199.27.245.147 ip4:107.20.210.250 ip4:52.1.14.157 -all
  • atlassian-domain-verification=JjV6BZo+TqExA3bquhW0VTePhyM/FGxdgxxt7WBDoas18nAHmdeKsryFxuFPsKUq
  • google-gws-recovery-domain-verification=43953622
  • MS=ms94633777
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