mx.techcarecn.com - robtex.com

mx.techcarecn.com

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:b22d🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:23b1🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.35.177Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.178.45🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.35.177, 172.67.178.45
IPv62606:4700:3034::ac43:b22d, 2606:4700:3037::6815:23b1

techcarecn.com

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:b22d🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:23b1🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.35.177Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.178.45🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSeloise.ns.cloudflare.com ⭐
NSnorman.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.35.177, 172.67.178.45
IPv62606:4700:3034::ac43:b22d, 2606:4700:3037::6815:23b1
SOAeloise.ns.cloudflare.comdns@cloudflare.com serial=2396082142

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DNS History

4 records (4 active, 0 former)

A104.21.35.177172.67.178.452606:4700:3034::ac43:b22d2606:4700:3037::6815:23b1
●A104.21.35.1772026-02-15 → 2026-03-23 · 2 obs
● 2026-02-15 16:36:48
● 2026-03-23 03:46:38
●A172.67.178.452026-02-15 → 2026-03-23 · 2 obs
● 2026-02-15 16:36:48
● 2026-03-23 03:46:38
●A2606:4700:3034::ac43:b22d2026-02-15 → 2026-03-23 · 2 obs
● 2026-02-15 16:36:48
● 2026-03-23 03:46:38
●A2606:4700:3037::6815:23b12026-02-15 → 2026-03-23 · 2 obs
● 2026-02-15 16:36:48
● 2026-03-23 03:46:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net...-
techcarecn.comnorman.ns.cloudflare.com, eloise.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.217

NS records: norman.ns.cloudflare.com, eloise.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techcarecn.com (unsigned zone)

⏱️ Timing

Total: 181ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.35.177, 172.67.178.45
AAAA22606:4700:3037::6815:23b1, 2606:4700:3034::ac43:b22d
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mx.techcarecn.com resolves to four IP numbers: 2606:4700:3034::ac43:b22d, 2606:4700:3037::6815:23b1, 104.21.35.177 and 172.67.178.45.

Other host names such as fasttechfeed.com, mail.magnesiumshop.nl, amazingworldclasstoolsfree.com, mail.apple.net.lc and xtweiqi.com share IPs with mx.techcarecn.com.