mail.optimalcase.com - dns.ninja

mail.optimalcase.com

DNSSEC⚠️ Not signed

optimalcase.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:86d🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:bc6f🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.8.109Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.188.111🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaisha.ns.cloudflare.com ⭐
NSowen.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
MXroute2.mx.cloudflare.net(11)
MXroute1.mx.cloudflare.net(91)
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.8.109, 172.67.188.111
IPv6 hints2606:4700:3032::6815:86d, 2606:4700:3032::ac43:bc6f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=193, name=cloudflare-ech.com
SOAaisha.ns.cloudflare.comdns@cloudflare.com serial=2411693207

Previously MX for

optimalcase.com

Same first word

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DNS History

1 record (0 active, 1 former)

201820192020202120222023202420252026A67.202.92.4
○A67.202.92.42017-11-25 → 2017-11-25 · 3 obs
● 2017-11-25 07:14:52
○ 2026-07-01 06:00:12
○ 2026-08-12 01:44:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net...-
optimalcase.comowen.ns.cloudflare.com, aisha.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.186

NS records: owen.ns.cloudflare.com, aisha.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimalcase.com (unsigned zone)

⏱️ Timing

Total: 140ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (owen.ns.cloudflare.com, owen.ns.cloudflare.com, owen.ns.cloudflare.com...)