kyderby.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
kyderby.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 01:52:05 UTC · ↺ Refresh

MX Hostnames

  • mxb-00397a01.gslb.pphosted.com
  • mxa-00397a01.gslb.pphosted.com

MX Priorities

No priority data.

A / AAAA Records

  • 13.33.67.107
  • 13.33.67.87
  • 13.33.67.37
  • 13.33.67.8

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns-889.awsdns-47.net
ns-9.awsdns-01.com
ns-1508.awsdns-60.org
ns-1695.awsdns-19.co.uk

SPF Record

✓ Strict (-all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
s1._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

12 records
  • hBmIJ3Wr60R4z11BxPiNG4a/IwXUupir7gbUuiUJ6PFv7S/x4gPX3ul3o7zUYTf7tWeJ0kre6vgLrbMzSpV9Qw==
  • jamf-site-verification=m48xZ2kjGm4Z9PxdGGSt3A
  • onetrust-domain-verification=88671ca95b7b4f8c9a446e3a6d10e385
  • openai-domain-verification=dv-pyVz25srp94HOnkbS3UwmjJX
  • slack-domain-verification=BBtOi3JzCitdnvaM7zixqJh14LJHWdXXQxLypVVb
  • successfactors-site-verification=MGFmOTgyZDU2MmFlM2UwZjM1OGIxNDMwNGE1MmQ1MTdkNTkyMDcxNGE2MTMzZDUzMWNiNjljNjc5NTU3YmYwOQ==
  • traction-guest=52bf4ad7-fbb6-46b3-b1b0-791f6b47841e
  • SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all
  • anthropic-domain-verification-wsbwqs=VEpx6JS4t5vutdOgBZVxoQUy0
  • apple-domain-verification=Cl66j0mFIWdGE6Vw
  • atlassian-domain-verification=0ufgES2/eOfALFBUAuOKTxrhtmAl4BWDvgd5kAXQ6YM1SdbpCtfLcTYYvZnjA0jv
  • figma-domain-verification=4fe17edb3de7742d70dc22a9d1c783691718aa01d6990c239f07fa5396a0f442-1740586356
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