Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
caplugs.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 06:14:03 UTC · ↺ Refresh
MX Hostnames
- mx2-us1.ppe-hosted.com
- mx1-us1.ppe-hosted.com
MX Priorities
- mx1-us1.ppe-hosted.com: 10
- mx2-us1.ppe-hosted.com: 10
A / AAAA Records
- 20.49.97.22 (no PTR)
Mail Server IPs
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 67.231.154.163 ↩ mx2-us1.ppe-hosted.com
- 148.163.129.51 ↩ mx2-us1.ppe-hosted.com
SOA Record
Raw SOA
ns.protectiveindustries.com support.cloudns.net 2026022703 7200 1800 1209600 3600
Primary NS (mname)
ns.protectiveindustries.com
Admin Email (rname)
support@cloudns.net
Serial
2026022703
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.protectiveindustries.com
ns.protectiveindustries.net
ns.protectiveindustries.org
ns.protectiveindustries.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.sendinblue.com a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com include:_spf.act-on.net include:_spf.bigcommerce.com include:spf.myconnectwise.net include:23225281.spf06.hubspotemail.net ip4:184.74.36.82/29 ip4:208.185.231.82/28 ip4:66.211.214.168/29 ip4:66.211.211.234/32 ip4:168.245.37.157 ip4:66.211.223.242 ip4:148.163.129.49 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
14 records- Sendinblue-code:59f84f07b378b618342cb359d0f50802
- ms-domain-verification=756cd841-9977-41c5-8002-8a23541b6578
- MS=ms66362129
- google-site-verification=C2nkfxSjbxSKY-GctnLX_QgykZ72tAxuGHRXppDA1tM
- apple-domain-verification=MKa2R28j9XNUlzNk
- ms-domain-verification=8d941a40-ac0c-4e9b-b41e-97c76cc35333
- ms-domain-verification=d643e9b4-df42-481f-b607-349c75fe4219
- ms-domain-verification=a82d0721-625b-4271-a555-496d0bba81f4
- nUtpXj0iuTIULKIvSKMqhv3dk19EtBqYizDQLHrY3oyUAea5VLox68fexDZ5T+VabjSKEmYViVLIAE48ITVopw==
- ms-domain-verification=c960abaa-6377-4cd2-8b63-2b2e505a0f7a
- c4fio30cvts0el6ve1574gourd
- SPFv=spf1 include:spf.sendinblue.com a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com include:_spf.act-on.net include:_spf.bigcommerce.com include:spf.myconnectwise.net include:23225281.spf06.hubspotemail.net ip4:184.74.36.82/29 ip4:208.185.231.82/28 ip4:66.211.214.168/29 ip4:66.211.211.234/32 ip4:168.245.37.157 ip4:66.211.223.242 ip4:148.163.129.49 -all
- ppe-54d6c6242b3e6342e6aa0783815056561309cae9
- aqgfg7e9os1h0080lrjs75qe4b
Full email verification for caplugs.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits