Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
checkpoint.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 04:39:25 UTC · ↺ Refresh
MX Hostnames
- checkpoint-com.mail.protection.outlook.com
MX Priorities
- checkpoint-com.mail.protection.outlook.com: 0
A / AAAA Records
- 52.85.31.83 ↩ server-52-85-31-83.jfk50.r.cloudfront.net
- 52.85.31.29 ↩ server-52-85-31-29.jfk50.r.cloudfront.net
- 52.85.31.111
- 52.85.31.34
- 2600:9000:2026:5400:13:1d23:bc80:93a1
- 2600:9000:2026:d800:13:1d23:bc80:93a1
- 2600:9000:2026:2a00:13:1d23:bc80:93a1
- 2600:9000:2026:5a00:13:1d23:bc80:93a1
- 2600:9000:2026:8c00:13:1d23:bc80:93a1
- 2600:9000:2026:aa00:13:1d23:bc80:93a1
- 2600:9000:2026:c600:13:1d23:bc80:93a1
- 2600:9000:2026:d600:13:1d23:bc80:93a1
Mail Server IPs
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.p01.nsone.net system.checkpoint.com 2022081587 10800 3600 1209600 3600
Primary NS (mname)
dns1.p01.nsone.net
Admin Email (rname)
system@checkpoint.com
Serial
2022081587
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
dns1.p01.nsone.net
dns2.p01.nsone.net
dns3.p01.nsone.net
dns4.p01.nsone.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf1.b1723vyl.eu.cp-dmarc.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=none;rua=mailto:[email protected],mailto:[email protected];ruf=mailto:[email protected],mailto:[email protected];fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
73 records- convex-domain-verification-kvhc58=nGfltUnhvMinm9kxR67cPMQAC
- 720a0827-8d9a-40ca-a879-549d40649674
- mongodb-site-verification=EquOvFierKYIw7qYM8ec3pFiayGjsr6r
- mongodb-site-verification=aCsGW9rrjprkpiRFqzJ8lnd9AooUUBNg
- google-site-verification=cr-Qr8qr0FvJM7rcCIBbqlvDMj9NGS52rcUPnoRgqjs
- mongodb-site-verification=F3c1IhUI81YAogWYmRzAOXTdCHxwE0OY
- google-site-verification=vPb8jQJ2tMku_eJtjkdiri8EIiepr76S2543L_mgqO0
- MS=ms22023784
- google-site-verification=rFuYxjFBb219O8AIjD8joMkMWhtZPanxPJS-6s6lN3w
- jqh0Jx01f2FL5Ktxt+ugQQ3RS3PWtK0kXxapIgEb/9I+/r0fTaeE7oXzMQUAED9ifJ/156eRCnddwrwbjIE5QQ==
- 4ee983f9-5422-4889-a5ba-1df355c2973b
- canva-site-verification=ucSy6Km-oyeB5kmmd7ozmg
- SPFv=spf1 include:_spf1.b1723vyl.eu.cp-dmarc.com ~all
- google-site-verification=XG4zgx5SK5nmDbaphm5tc2OTZOOQW9LWzJwOUfdqcIs
- fbd29d20-3129-4d07-aff9-0b67547c8bdf
- j0r31jspuaai48ae3d7rab3k4e
- slack-domain-verification=hBJ7iTCUxDdnWYUKNBHmsz7tlpoCPKDxLBrGLs0R
- 36988e76-f426-444a-bf29-0f7d16d2a1a8
- mongodb-site-verification=wvXvntDeK8AqOHC8TzmXnr5voFTkaq6S
- google-site-verificationgoogle-site-verification=sTWXCIRPR57b1uy4_mUdDXOP UAh5Ux7VaeD_XxRGs6Y
- ivtccuvjt7kv0cnop38g5gn1ob
- notion_verify_]-KBzH-e+aa7ja2_MeLin9#*@McMu5rP44_*,]yU?50i~.nuQ8twrcmR=F0A8.2CCsp>s~
- jR=TrQdaY5lxw4bR0=NDW9TrJSzVdu-9u4xaFPuF5EZV
- docusign=9500ab24-ae00-4143-934c-5ad0edbea319
- hubspot-domain-verification=OTI1ZWQ5N2UtMWVjZS00MTk5LTliNTEtNWNkNTNiNTlhZmIw
- jcpsie6ji2tbgufb8m4mh1s0pi
- 7b4c4c32-2a80-48d7-ab91-dfd4cf41dfe4
- 2a2676f6-e6fc-4754-ab3e-04e7808724e7
- dropbox-domain-verification=ao680b3a3a15
- 2fd959111ffb4474b7e02863e00ac28a
- notion-domain-verification=MnDzXcU9YC9Hhql6uYfvOry2PyxdOlDCsGGta3Ur7ZO
- google-site-verification=vYWPDJt28gEcEjzGCiN18Rnb-udh_2qF1puEbWPp8wI
- monday-com-verification=V8qtBgdqStqxSyGsvuVwdjz3csBZs2A3ZdEPwJ9G3Qg
- c793c6d9-34df-4485-bdb9-efced2aa5fb9
- status-page-domain-verification=2h0hq9z9ztj5
- hvtq0fjm2jxf9j7kr459rm3g30dc3svl
- google-site-verification=dwMGbISN9laSvidELOpgLRccCPcbGc5WMQIcFdo_3Ps
- hcp-domain-verification=ce2770782fd69f681cffd900bfed1c6c093efb55aaf6e00a7e5e44e0ee7d3576
- mongodb-site-verification=sKKFmlh0taqfo3eE3BoCDkOkO6uSw507
- ikxg6gkc7y0k6ugegi08qa0ycc
- 45d45d4e-f35c-4473-9360-68660dbf576d
- c980eab4-f13e-4564-b6b2-8861251b065e
- cloudflare_dashboard_sso=7880b55133859ba9fa37cd64c26c7649
- MS=ms61202101
- 8a2f84e6-93c4-45cf-9759-8e724f1aa616
- apple-domain-verification=7QhtdqjdDG2t0PMa
- twilio-domain-verification=3d65c3ee9c1bacb1c92a6f4aa4254168
- 70fdee12-bf32-4950-92bc-91a3632bd3f6
- box-domain-verification=8527ca495818001dfe42380446cd6b5d63d282aed94758a8228116acafc3d961
- 34CDDF42E93DC8291A9FFB03F2782CB4406FE5842A2FC9E75760DC7CE8988EFA
- mongodb-site-verification=enRLfN4wAWgImh6gWNEWUlB4EiHZyDHb
- q5upo64pn9dfl0u34h2a1bkk1f
- mgverify=1c587286111c349875a099c382eb88c9ab1fe5dfcc3487506d9b49839ba117ab
- 37d894f4-2dab-4879-b69a-12cae50ccfc4
- mixpanel-domain-verify=1ed58526-836b-41ed-91df-b19d63df84f1
- bd1cea06-a5bf-4bfd-a039-9a725419cf23
- notion-domain-verification=ElTTtPkiVIyV0H8Mwklw6KKczIH6eHyEhyecdZ07VXz
- 9rjr8ghmqvjiulmjg4pj423qnt
- facebook-domain-verification=r4djys91aknh85fhkxmz3z5t48gt4q
- lyIRWpl30ICYZA1WEdosDihosuS0m3ahty0WpjuUcIoVImkL60t5Kor5QyQowt29jmi8JBmQF+0AYPnbpMOUnA==
- atlassian-domain-verification=OAFLhunIHAsvjL1SCeeNaYiPslEf7JXjseLgxMXSyiKvzuqI/y3v/mfQHaFoC9uY
- 1password-site-verification=2CR4T6ZCSJHYRFCDCGML7PCK2E
- 5452fc6c472e4ce1bfb45f7f0ca753d4
- fc8c2548-22f2-4582-8b9b-457f358d5aef
- 2d7209d5-35fe-487a-becb-2ff9e6d21c4d
- docker-verification=e197713e-0cdd-4b07-9db9-3dfe2037c9d9
- slack-domain-verification=2Vp6FzIgIx71fuWYtdQfSKvw6a6RaN4YHFPWufEr
- mongodb-site-verification=pvGkUyWZIju45KC37L9ajoz48bPvsKlk
- deb3128a-b74b-4b27-95a8-82b4fcf7a1c5
- f28a3f6e-1959-4a86-a3e4-46a3b5974c17
- cursor-domain-verification-13a8v3=ug0qsYud0fpm2BJSguDtZQfID
- airtable-verification=61d226de8d29fd1aee7eae9064ef1c40
- 1895fd12-6155-44d9-8cf1-d034ed3f9081
Full email verification for checkpoint.com
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