puffingston.com

Valid Email Server
Domain Lookup › puffingston.com

Domain Overview

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

Checked via [email protected] · 2026-03-20 19:14:16 UTC · ↺ Refresh

MX Hostnames

  • puffingston-com.mail.protection.outlook.com

MX Priorities

  • puffingston-com.mail.protection.outlook.com: 1

A / AAAA Records

  • 172.67.130.79 (no PTR)
  • 104.21.7.124 (no PTR)
  • 2606:4700:3035::ac43:824f
  • 2606:4700:3034::6815:77c

Mail Server IPs

  • 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
  • 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
  • 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:c802:: ↩ mail-cy4pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com

SOA Record

Raw SOA lars.ns.cloudflare.com dns.cloudflare.com 2398614889 10000 2400 604800 1800
Primary NS (mname)
lars.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398614889
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

sara.ns.cloudflare.com
lars.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1

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

All TXT Records

5 records
  • mscid=Cv6trkbocATroxP6M5p098z6xLquMCzjTTO20B3Y5iR7l9htOu7507IJuLEhDad1KrGb9hGxsJ3ouFvNFRzKVQ==
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • google-site-verification=UTTnu1ccOzAh3-V5oXoejmDs9qqB0a2Dz7R2_GljwsM
  • google-site-verification=hTJElv1zvDJjlOfaOJGWrtcWJUjkWfszl4smVIVERTk
  • google-site-verification=jocPFvP32PAPhuAn3JKsQ_FpBjFN7oFo34orEL29lFg
Full email verification for puffingston.com

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