ltdu.com.cn - robtex.com

ltdu.com.cn

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:8e7e🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:5f0b🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.95.11Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.142.126🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSeugene.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c48🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReugene.ns.cloudflare.com
A2803:f800:50::6ca2:c348🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTReugene.ns.cloudflare.com
A2a06:98c1:50::ac40:2348🇺🇸 Cloudflare2a06:98c1:50::/45
PTReugene.ns.cloudflare.com
A108.162.195.72🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReugene.ns.cloudflare.com
A162.159.44.72Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReugene.ns.cloudflare.com
A172.64.35.72🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReugene.ns.cloudflare.com
NSmeilani.ns.cloudflare.com
A2606:4700:50::a29f:26c4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeilani.ns.cloudflare.com
A2803:f800:50::6ca2:c2c4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmeilani.ns.cloudflare.com
A2a06:98c1:50::ac40:22c4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmeilani.ns.cloudflare.com
A108.162.194.196🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeilani.ns.cloudflare.com
A162.159.38.196Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeilani.ns.cloudflare.com
A172.64.34.196🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmeilani.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.95.11, 172.67.142.126
IPv6 hints2606:4700:3034::ac43:8e7e, 2606:4700:3036::6815:5f0b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=151, name=cloudflare-ech.com
SOAeugene.ns.cloudflare.comdns@cloudflare.com serial=2400441258

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030511243
WOT: NOT_SAFE (20/100)

Same first word

ltdu.net
ltdu.cn
ltdu.com.cn

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DNS History

6 records (6 active, 0 former)

NSeugene.ns.cloudflare.commeilani.ns.cloudflare.comA104.21.95.11172.67.142.1262606:4700:3034::ac43:8e7e2606:4700:3036::6815:5f0b
●NSeugene.ns.cloudflare.com2026-04-07 → 2026-04-12 · 2 obs
● 2026-04-07 22:55:04
● 2026-04-12 22:03:34
●NSmeilani.ns.cloudflare.com2026-04-07 → 2026-04-12 · 2 obs
● 2026-04-07 22:55:04
● 2026-04-12 22:03:34
●A104.21.95.112026-04-07 → 2026-04-12 · 2 obs
● 2026-04-07 22:55:04
● 2026-04-12 22:03:34
●A172.67.142.1262026-04-07 → 2026-04-12 · 2 obs
● 2026-04-07 22:55:04
● 2026-04-12 22:03:34
●A2606:4700:3034::ac43:8e7e2026-04-07 → 2026-04-12 · 2 obs
● 2026-04-07 22:55:04
● 2026-04-12 22:03:34
●A2606:4700:3036::6815:5f0b2026-04-07 → 2026-04-12 · 2 obs
● 2026-04-07 22:55:04
● 2026-04-12 22:03:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...-
ltdu.com.cneugene.ns.cloudflare.com, meilani.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.196

NS records: eugene.ns.cloudflare.com, meilani.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ltdu.com.cn (unsigned zone)

⏱️ Timing

Total: 840ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.142.126, 104.21.95.11
AAAA22606:4700:3036::6815:5f0b, 2606:4700:3034::ac43:8e7e
NS2eugene.ns.cloudflare.com, meilani.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1eugene.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

ltdu.com.cn maps to four IP numbers: 2606:4700:3034::ac43:8e7e, 2606:4700:3036::6815:5f0b, 104.21.95.11 and 172.67.142.126.

Other host names such as lonlutzmd.com, miw.ink, downtownmedicinehat.com, theexpertfunnel.com and mx.nextcode.it share IPs with ltdu.com.cn.

Name Servers

Two name servers eugene.ns.cloudflare.com and meilani.ns.cloudflare.com handle the delegation for ltdu.com.cn.

ltdu.com.cn shares the same name server setup as other domains, for example qzonez.com.cn, touzi988.com.cn, mpbank.com.cn, cc63.com.cn and wifzl.com.cn.

ltdu.com.cn at least partially shares name servers with other domains, for example 101224.com, tt-apis.com, argus-marine.com, fshell.com and focusglobal.co.uk.

these name servers are commonly used alongside sue.ns.cloudflare.com name servers.

Host names with six IP numbers:

eugene.ns.cloudflare.com points to 2606:4700:58::a29f:2c48, 2803:f800:50::6ca2:c348, 2a06:98c1:50::ac40:2348, 108.162.195.72, 162.159.44.72 and 172.64.35.72.

meilani.ns.cloudflare.com points to 2606:4700:50::a29f:26c4, 2803:f800:50::6ca2:c2c4, 2a06:98c1:50::ac40:22c4, 108.162.194.196, 162.159.38.196 and 172.64.34.196.