Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
brightmachines.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 18:18:19 UTC · ↺ Refresh
MX Hostnames
- brightmachines-com.mail.protection.outlook.com
MX Priorities
- brightmachines-com.mail.protection.outlook.com: 0
A / AAAA Records
- 104.26.7.7 (no PTR)
- 172.67.68.83 (no PTR)
- 104.26.6.7
- 2606:4700:20::ac43:4453
- 2606:4700:20::681a:707
- 2606:4700:20::681a:607
Mail Server IPs
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
- 2a01:111:f403:f912:: ↩ mail-cy5pr03cu00200.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
SOA Record
Raw SOA
david.ns.cloudflare.com dns.cloudflare.com 2399873136 10000 2400 604800 1800
Primary NS (mname)
david.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399873136
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
david.ns.cloudflare.com
zita.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_u.brightmachines.com._spf.dmarcly.com include:_spf.atlassian.net include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; adkim=s; aspf=s; pct=100; fo=0:1:d:s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
21 records- SPFv=spf1 include:_u.brightmachines.com._spf.dmarcly.com include:_spf.atlassian.net include:spf.protection.outlook.com ~all
- cursor-domain-verification-zdt2ef=p3RbgP0ms1IA0ecW9OCZ4ub68
- MS=ms19042706
- fucqj7v6h5s66fbcabt6nvbk06
- cloudhealth=43a63850-e5a1-4adb-8adb-ee4d5e23c95a
- bw=mu2kKwqQA8sibTsBwPNBBluid1fglCu043V6yYff7Hbs
- google-site-verification=AENnWKnTcSZcrEPpyuZnWGbG-4ZRYcZKSspxLyUBxuE
- miro-verification=f4fbe6bbb57b22c93dc08784705bc71e18532c47
- teamviewer-sso-verification=4f29e160e69141588cc3819528419c0f
- google-site-verification=8ip94JKwiitOnnetEtmUcrzzWDQdq1CreUYnIxPAYZ4
- 59j89jhfe0qfs8g4pdas926s0o
- atlassian-domain-verification=2VrTz5SBC+83O0nP6DsPzi8Ayok6K5AHNuPIWx8GL5jxaoXG8eyvU8ks1FZv16O4
- apple-domain-verification=jwhi8df7YT9s2Y4V
- slack-domain-verification=cTWSUsLuld2SBqiqiZpuOzm9gAuY7IJn8bD0csGU
- ppe-c7e39453da94056db248
- 1password-site-verification=GTLOPNMF6FAMDM2I6BMAAHCSUY
- anthropic-domain-verification-pfvq42=UgpNixwm55vSVHqJJNZMiLBwt
- google-site-verification=du_1ub0imXf2dCU9l8qImGy6GN4zRp0R0_-kzxnsj2Q
- wrike-verification=MjcxNTgyODpmZGIzODU2YWE3ZjU1NWM5YjQ4ZjBhYTAxNzg2MmIyYjI2NDQ2MTQxMWNhMjE1MjBjZDNlNzYzMjg5NGI0ZWJk
- openai-domain-verification=dv-hkAZL01ClUmPDVWBVY0AiySs
- _4tiw73w3ids8qfo274nft1x7uoofq37
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