hubbardhall.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
hubbardhall.com
Yes
โœ“ Yes
Barracuda
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-19 21:58:40 UTC ยท โ†บ Refresh

MX Hostnames

  • d263537a.ess.barracudanetworks.com
  • d263537b.ess.barracudanetworks.com

MX Priorities

  • d263537a.ess.barracudanetworks.com: 1
  • d263537b.ess.barracudanetworks.com: 10

A / AAAA Records

  • 104.21.63.136 (no PTR)
  • 172.67.145.193 (no PTR)
  • 2606:4700:3035::ac43:91c1 (no PTR)
  • 2606:4700:3036::6815:3f88 (no PTR)

Mail Server IPs

  • 209.222.82.255 โ†ฉ mail.ess.barracuda.com
  • 209.222.82.252 โ†ฉ mail.ess.barracuda.com
  • 209.222.82.253 โ†ฉ mail.ess.barracuda.com

SOA Record

Raw SOA leah.ns.cloudflare.com dns.cloudflare.com 2398109295 10000 2400 604800 1800
Primary NS (mname)
leah.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398109295
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

leah.ns.cloudflare.com
maxim.ns.cloudflare.com

SPF Record

โœ“ Soft Fail (~all)
v=spf1 ip4:12.200.41.162 include:sendgrid.net include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ip4:149.2.89.2 ip4:149.72.185.56 ip4:149.72.196.59 include:49407239.spf07.hubspotemail.net ~all
๐Ÿ“Š DNS lookups: 4/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none; pct=20; rua=mailto:[email protected]; ruf=mailto:[email protected]
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]
โš  Policy applies to 20% of failing messages only

DKIM Selectors

โœ“ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: selector1

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

All TXT Records

9 records
  • 19R22Q0I8HSPG1CQ1L5XXM2UMZDSK4OF6ER1U309
  • 8tt8kpukeacf251ddcjklr21hh
  • MS=ms76077600
  • duo_sso_verification=QAnRZ3qYk67nYaZDsSlQukiKgWN1P5PGsngvZcO9SeJeCIDcCPRt9wof3pPlNKwz
  • google-site-verification=1Z0VK65actydh50OYOvsE4TzDa2N2LCWONZeDeoism8
  • google-site-verification=9Ym5jXqP8t0e0RA8GW5VORMID1-eeoLtilwxrpSSEAg
  • m3aomfvlkf0lmqe1j5hq4fle81
  • ojnni1h5vs6na3s97r6rrmg3q1
  • SPFv=spf1 ip4:12.200.41.162 include:sendgrid.net include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ip4:149.2.89.2 ip4:149.72.185.56 ip4:149.72.196.59 include:49407239.spf07.hubspotemail.net ~all
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