ylcs.com.cn - robtex.com

ylcs.com.cn

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:9379🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:3769🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.55.105Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.147.121🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchip.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b54🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A2803:f800:50::6ca2:c154🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchip.ns.cloudflare.com
A2a06:98c1:50::ac40:2154🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchip.ns.cloudflare.com
A108.162.193.84🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A172.64.33.84🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
A173.245.59.84🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchip.ns.cloudflare.com
NSnelly.ns.cloudflare.com
A2606:4700:50::adf5:3ad1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelly.ns.cloudflare.com
A2803:f800:50::6ca2:c0d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnelly.ns.cloudflare.com
A2a06:98c1:50::ac40:20d1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnelly.ns.cloudflare.com
A108.162.192.209🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelly.ns.cloudflare.com
A172.64.32.209🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelly.ns.cloudflare.com
A173.245.58.209🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnelly.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.55.105, 172.67.147.121
IPv6 hints2606:4700:3034::ac43:9379, 2606:4700:3037::6815:3769
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=42, name=cloudflare-ech.com
SOAchip.ns.cloudflare.comdns@cloudflare.com serial=2399916459

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=2030514897
WOT: NOT_SAFE (20/100)

Same first word

ylcs.com.cn

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DNS History

17 records (6 active, 11 former)

20162017201820192020202120222023202420252026NSchip.ns.cloudflare.comnelly.ns.cloudflare.comdns25.hichina.comdns26.hichina.comexpirens3.hichina.comexpirens4.hichina.comjm1.dns.comjm2.dns.comMXmxbiz1.qq.commxbiz2.qq.comA104.21.55.105172.67.147.1212606:4700:3034::ac43:93792606:4700:3037::6815:3769121.197.104.183154.218.164.19947.89.58.141
●NSchip.ns.cloudflare.com2026-04-10 → 2026-04-15 · 3 obs
○ 2020-01-17 13:29:20
● 2026-04-10 12:32:40
● 2026-04-15 00:25:36
○NSdns25.hichina.com2015-05-29 → 2016-07-11 · 4 obs
● 2015-05-29 06:38:36
● 2016-07-11 07:09:38
○ 2017-02-17 16:59:24
○ 2026-04-15 00:25:36
○NSdns26.hichina.com2015-05-29 → 2016-07-11 · 4 obs
● 2015-05-29 06:38:36
● 2016-07-11 07:09:38
○ 2017-02-17 16:59:24
○ 2026-04-15 00:25:36
○NSexpirens3.hichina.com2017-02-17 → 2017-02-17 · 4 obs
○ 2016-07-11 07:09:38
● 2017-02-17 16:59:24
○ 2020-01-17 13:29:20
○ 2026-04-15 00:25:36
○NSexpirens4.hichina.com2017-02-17 → 2017-02-17 · 4 obs
○ 2016-07-11 07:09:38
● 2017-02-17 16:59:24
○ 2020-01-17 13:29:20
○ 2026-04-15 00:25:36
○NSjm1.dns.com2020-01-17 → 2020-01-17 · 4 obs
○ 2017-02-17 16:59:24
● 2020-01-17 13:29:20
○ 2026-04-10 12:32:40
○ 2026-04-15 00:25:36
○NSjm2.dns.com2020-01-17 → 2020-01-17 · 4 obs
○ 2017-02-17 16:59:24
● 2020-01-17 13:29:20
○ 2026-04-10 12:32:40
○ 2026-04-15 00:25:36
●NSnelly.ns.cloudflare.com2026-04-10 → 2026-04-15 · 3 obs
○ 2020-01-17 13:29:20
● 2026-04-10 12:32:40
● 2026-04-15 00:25:36
○MXmxbiz1.qq.com2015-05-29 → 2016-07-11 · 4 obs
● 2015-05-29 06:38:36
● 2016-07-11 07:09:38
○ 2017-02-17 16:59:24
○ 2026-04-15 00:25:36
○MXmxbiz2.qq.com2015-05-29 → 2016-07-11 · 4 obs
● 2015-05-29 06:38:36
● 2016-07-11 07:09:38
○ 2017-02-17 16:59:24
○ 2026-04-15 00:25:36
●A104.21.55.1052026-04-10 → 2026-04-15 · 3 obs
○ 2020-01-17 13:29:20
● 2026-04-10 12:32:40
● 2026-04-15 00:25:36
○A121.197.104.1832015-05-29 → 2016-07-11 · 4 obs
● 2015-05-29 06:38:36
● 2016-07-11 07:09:38
○ 2017-02-17 16:59:24
○ 2026-04-15 00:25:36
○A154.218.164.1992020-01-17 → 2020-01-17 · 4 obs
○ 2017-02-17 16:59:24
● 2020-01-17 13:29:20
○ 2026-04-10 12:32:40
○ 2026-04-15 00:25:36
●A172.67.147.1212026-04-10 → 2026-04-15 · 3 obs
○ 2020-01-17 13:29:20
● 2026-04-10 12:32:40
● 2026-04-15 00:25:36
●A2606:4700:3034::ac43:93792026-04-10 → 2026-04-15 · 3 obs
○ 2020-01-17 13:29:20
● 2026-04-10 12:32:40
● 2026-04-15 00:25:36
●A2606:4700:3037::6815:37692026-04-10 → 2026-04-15 · 3 obs
○ 2020-01-17 13:29:20
● 2026-04-10 12:32:40
● 2026-04-15 00:25:36
○A47.89.58.1412017-02-17 → 2017-02-17 · 4 obs
○ 2016-07-11 07:09:38
● 2017-02-17 16:59:24
○ 2020-01-17 13:29:20
○ 2026-04-15 00:25:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
ylcs.com.cnchip.ns.cloudflare.com, nelly.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.84

NS records: chip.ns.cloudflare.com, nelly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1040ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.147.121, 104.21.55.105
AAAA22606:4700:3034::ac43:9379, 2606:4700:3037::6815:3769
NS2chip.ns.cloudflare.com, nelly.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chip.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

ylcs.com.cn maps to four IP numbers: 2606:4700:3034::ac43:9379, 2606:4700:3037::6815:3769, 104.21.55.105 and 172.67.147.121.

Other host names such as mail.makoua.com, inseegoiotconnect.io, h5x2e.top, pointdomain.pics and teamspeakbrasil.net share IPs with ylcs.com.cn.

Name Servers

Two name servers chip.ns.cloudflare.com and nelly.ns.cloudflare.com handle the delegation for ylcs.com.cn.

ylcs.com.cn shares the same name server setup as other domains, for example fontflow.com.cn, hebyutong.com, motosport.cn, myd99.com and uxshlif.com.

ylcs.com.cn at least partially shares name servers with other domains, for example flarevortexbureau.click, banko726.com, floydboe.net, cyseo.cn and orbitmicronet.click.

These name servers are commonly used with alberto.ns.cloudflare.com and armfazh.ns.cloudflare.com and liberty.ns.cloudflare.com.

Host names with six IP numbers:

chip.ns.cloudflare.com points to 2606:4700:58::adf5:3b54, 2803:f800:50::6ca2:c154, 2a06:98c1:50::ac40:2154, 108.162.193.84, 172.64.33.84 and 173.245.59.84.

nelly.ns.cloudflare.com points to 2606:4700:50::adf5:3ad1, 2803:f800:50::6ca2:c0d1, 2a06:98c1:50::ac40:20d1, 108.162.192.209, 172.64.32.209 and 173.245.58.209.