Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zerotothree.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 04:40:25 UTC · ↺ Refresh
MX Hostnames
- zerotothree-org.mail.protection.outlook.com
MX Priorities
- zerotothree-org.mail.protection.outlook.com: 10
A / AAAA Records
- 172.66.40.171 (no PTR)
- 172.66.43.85 (no PTR)
- 2606:4700:3108::ac42:28ab
- 2606:4700:3108::ac42:2b55
Mail Server IPs
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.194.3 ↩ mail-ch1pr04cu00103.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c946:: ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
ben.ns.cloudflare.com dns.cloudflare.com 2399273336 10000 2400 604800 1800
Primary NS (mname)
ben.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399273336
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jean.ns.cloudflare.com
ben.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:38.32.187.114 include:spf.protection.outlook.com include:spf-2248456.jmsend.com include:spf.zoho.com include:spf.cadmiumcd.com include:_spf.intacct.com include:_spf.salesforce.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
23 records- pardot565212=075e030b5c87424e5ec8bd629cb8841b118955d6e4cb0cdcbe259ecb85bd750f
- facebook-domain-verification=5342kolpgkhntvji2emd9hyp41nbl4
- google-site-verification=C1xOaHh3clzYOCh_4gb4gEBy9tC2qZu2eehkI3vhEVs
- vdgwpqchjxrptqcf5jrhf2z39mb18hp4
- pardot565212=ebf67acdaaa43214d69ce74fb448d4e58b424632534f2b7aa8bd297d4747b007
- 5342kolpgkhntvji2emd9hyp41nbl4
- z0pnqs2c1wwfdtndrkpt435myylltyyk
- k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGoQCNwAQdJBy23MrShs1EuHqK/dtDC33QrTqgWd9CJmtM3CK2ZiTYugkhcxnkEtGbzg+IJqcDRNkZHyoRezTf6QbinBB2dbyANEuwKI5DVRBFowQOj9zvM3IvxAEboMlb0szUjAoML94HOkKuGuCkdZ1gbVEi3GcVwrIQphal1QIDAQAB
- proxy-ssl.webflow.com
- ksx74c95wrr99k54v2lx5sym55y8fvnq
- atlassian-domain-verification=AzFeyhvaxjpQnhfXTzZFYUHsXUltqmWFBtmzpYcc84GM3uQyShHFp9O4eIKWauH6
- asv=d64dd2108452f37b4b0bd99cb900a650
- atlassian-sending-domain-verification=62d5532f-0629-414d-a547-bc71a19b70a5
- 1har022gcp3mj27989h7f8qgqc
- google-site-verification=2W9WPyfG7AbXVp5ePkRJLhZRVcC31DYgamAvU3nsClc
- 154a264ab2839813b0af397c8777e4cf5ec41254f35e24a502d0d477f6311221
- SPFv=spf1 ip4:38.32.187.114 include:spf.protection.outlook.com include:spf-2248456.jmsend.com include:spf.zoho.com include:spf.cadmiumcd.com include:_spf.intacct.com include:_spf.salesforce.com -all
- MS=ms56316783
- _6t5lw7h9s488nozqufnfk8odqxrztjx
- bw=P+bWSs+gL3loh6oCtGWZiTt0TJBy78u/9lF0E5xgkDOr
- oejrvuvge3j4ug48bllm5dl6pg
- wrike-verification=MjE0MTQ2NTozNjY2ZjlhOWEzYjZiOTk4ODU4Mjk2ZmI0ZWYyZDNkZjc5YWViMDEyZjYzNzU2MjU5OGQ5ZjJmNGRjNzllZWUz
- PQZ/c1JCVBiwX5c5XNm+rutGPB2EGbDfbM8GNDcIgP7hgrsAuiLlbBxd1prYu1AM6wP2jvz27qLEjcvb04/dHw==
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