tidalcyber.com

Valid Email Server
Domain Lookup › tidalcyber.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
tidalcyber.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 05:10:36 UTC · ↺ Refresh

MX Hostnames

  • mx2-us1.ppe-hosted.com
  • mx1-us1.ppe-hosted.com

MX Priorities

No priority data.

A / AAAA Records

  • 199.60.103.4
  • 199.60.103.104

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns-339.awsdns-42.com
ns-800.awsdns-36.net
ns-1323.awsdns-37.org
ns-1909.awsdns-46.co.uk

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:21164103.spf10.hubspotemail.net a:dispatch-us.ppe-hosted.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

8 records
  • apple-domain-verification=bLBYuINp3cpfCf60
  • atlassian-domain-verification=QuSa59r3mveFUTVkCeq2gS/TaCOaf8jQJ3nGnDK6lmO1tpn2jv6e8BWw8dyxkOnk
  • google-site-verification=auVHuvk1spLsXEUJy0EplZndnWOT_CtuQHt9EQNw3_I
  • launchdarkly-domain-verification=98b3abfd-2ed1-4c0c-b8d7-5f3c17b88461
  • openai-domain-verification=dv-udSanCC3BJdMtxoBcLF58k2E
  • pandadoc-domain-verification=SJLt4itLuuk8ztJgzWeUDh
  • SPFv=spf1 include:spf.protection.outlook.com include:21164103.spf10.hubspotemail.net a:dispatch-us.ppe-hosted.com -all
  • ZOOM_verify_n4vIr6yjhksfSTYghlJtJg
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