Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pcaobus.org
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 23:15:25 UTC · ↺ Refresh
MX Hostnames
- mxb-00298d01.gslb.pphosted.com
- mxa-00298d01.gslb.pphosted.com
MX Priorities
- mxb-00298d01.gslb.pphosted.com: 10
- mxa-00298d01.gslb.pphosted.com: 10
A / AAAA Records
- 104.18.14.37 (no PTR)
- 104.18.15.37 (no PTR)
- 2606:4700::6812:e25 (no PTR)
- 2606:4700::6812:f25 (no PTR)
Mail Server IPs
- 148.163.153.240 ↩ mx0b-00298d01.pphosted.com
- 148.163.150.61 ↩ mx0a-00298d01.pphosted.com
SOA Record
Raw SOA
josephine.ns.cloudflare.com dns.cloudflare.com 2396603948 10000 2400 604800 1800
Primary NS (mname)
josephine.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396603948
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
todd.ns.cloudflare.com
josephine.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf-00298d01.pphosted.com include:servers.mcsv.net ip4:208.86.168.7 ip4:184.73.253.171 ip4:192.254.125.2 ip4:72.5.155.145 ip4:155.212.7.168 ip4:52.26.31.119 ip4:35.85.7.24 include:spf.hosting.americaneagle.com include:service-now.com include:22762030.spf06.hubspotemail.net include:cloud_us-east-1_glb_2.appiancloud.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
13 records- _k9emcuz849252lyuh4gkgcasr80l0he
- apple-domain-verification=KrHc2TeN373V1j6Q
- _o6ttjsn6rjrpnbsjq8y1z4uy7xf46fk
- atlassian-domain-verification=bqPe5KCPSSwyJwQty2/nHBJ0FnPJyxozH6Ki1Ag5zB28BgraEAPrfJnZUj5OOik4
- cisco-ci-domain-verification=7c41465e2bfe7c789f1f541d4d667111cc771ee981ddff334250478a3b46dd96
- pexip-portal-domain-verification=30178627-0ba8-4e65-a0d1-4d94dd792da3
- webexdomainverification.4b9d76b6967c37f1e053ab06fc0a64f8=02cf0ef2-1ebc-4bd3-9592-99373543a0a5
- pexip-ms-tenant-domain-verification=30178627-0ba8-4e65-a0d1-4d94dd792da3
- SPFv=spf1 include:spf-00298d01.pphosted.com include:servers.mcsv.net ip4:208.86.168.7 ip4:184.73.253.171 ip4:192.254.125.2 ip4:72.5.155.145 ip4:155.212.7.168 ip4:52.26.31.119 ip4:35.85.7.24 include:spf.hosting.americaneagle.com include:service-now.com include:22762030.spf06.hubspotemail.net include:cloud_us-east-1_glb_2.appiancloud.com ~all
- MS=ms88462459
- MS=B287CC1E1EF36A60532F8F5FBFADE62E69165720
- qH*d652XvFlOwf^6vBNR1fV9P186MQeKady^I9%EBUnLFxQ^*@afMTjGW^l24SneSQGS^VpQ4Q*$TgSR9sW3msJFqU#w*fTDV&H
- rxPZZY+MqcVJlSwx+vOZZhgMJ4uG+mqUlcPYUYkCWqr+i3AV2arZ9gf6mYn+Nin+5ZX2Rg3YKp51zVyD6IPUgg==
Full email verification for pcaobus.org
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits