chengrenw.com - robtex.com

chengrenw.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:7a🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:96f2🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.0.122Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.150.242🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchin.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a54🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchin.ns.cloudflare.com
A2803:f800:50::6ca2:c054🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchin.ns.cloudflare.com
A2a06:98c1:50::ac40:2054🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchin.ns.cloudflare.com
A108.162.192.84🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchin.ns.cloudflare.com
A172.64.32.84🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchin.ns.cloudflare.com
A173.245.58.84🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchin.ns.cloudflare.com
NSmichael.ns.cloudflare.com
A2606:4700:58::a29f:2c0c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichael.ns.cloudflare.com
A2803:f800:50::6ca2:c30c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmichael.ns.cloudflare.com
A2a06:98c1:50::ac40:230c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmichael.ns.cloudflare.com
A108.162.195.12🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichael.ns.cloudflare.com
A162.159.44.12Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichael.ns.cloudflare.com
A172.64.35.12🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmichael.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.0.122, 172.67.150.242
IPv6 hints2606:4700:3034::6815:7a, 2606:4700:3037::ac43:96f2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=143, name=cloudflare-ech.com
SOAchin.ns.cloudflare.comdns@cloudflare.com serial=2398396966

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776292357

Same first word

chengrenw.com

DNS History

13 records (6 active, 7 former)

200920112013201520172019202120232025NSchin.ns.cloudflare.commichael.ns.cloudflare.comdns10.hichina.comdns9.hichina.comnsg1.namebrightdns.comnsg2.namebrightdns.comA104.21.0.122172.67.150.2422606:4700:3034::6815:7a2606:4700:3037::ac43:96f2104.203.170.19545.127.205.114CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com
●NSchin.ns.cloudflare.com2026-02-19 → 2026-04-15 · 3 obs
○ 2020-01-17 09:21:58
● 2026-02-19 01:14:00
● 2026-04-15 22:44:14
○NSdns10.hichina.com2015-06-17 → 2016-10-21 · 5 obs
○ 2008-03-08 16:25:22
● 2015-06-17 06:47:36
● 2016-10-21 11:43:02
○ 2020-01-17 09:21:58
○ 2026-04-15 22:44:14
○NSdns9.hichina.com2015-06-17 → 2016-10-21 · 5 obs
○ 2008-03-08 16:25:22
● 2015-06-17 06:47:36
● 2016-10-21 11:43:02
○ 2020-01-17 09:21:58
○ 2026-04-15 22:44:14
●NSmichael.ns.cloudflare.com2026-02-19 → 2026-04-15 · 3 obs
○ 2020-01-17 09:21:58
● 2026-02-19 01:14:00
● 2026-04-15 22:44:14
○NSnsg1.namebrightdns.com2020-01-17 → 2020-01-17 · 4 obs
○ 2016-10-21 11:43:02
● 2020-01-17 09:21:58
○ 2026-02-19 01:14:00
○ 2026-04-15 22:44:14
○NSnsg2.namebrightdns.com2020-01-17 → 2020-01-17 · 4 obs
○ 2016-10-21 11:43:02
● 2020-01-17 09:21:58
○ 2026-02-19 01:14:00
○ 2026-04-15 22:44:14
○A104.203.170.1952015-06-17 → 2015-10-27 · 5 obs
○ 2008-03-08 16:25:22
● 2015-06-17 06:47:36
● 2015-10-27 06:22:36
○ 2016-01-22 02:32:58
○ 2026-04-15 22:44:14
●A104.21.0.1222026-02-19 → 2026-04-15 · 3 obs
○ 2020-01-17 09:21:58
● 2026-02-19 01:14:00
● 2026-04-15 22:44:14
●A172.67.150.2422026-02-19 → 2026-04-15 · 3 obs
○ 2020-01-17 09:21:58
● 2026-02-19 01:14:00
● 2026-04-15 22:44:14
●A2606:4700:3034::6815:7a2026-02-19 → 2026-04-15 · 3 obs
○ 2020-01-17 09:21:58
● 2026-02-19 01:14:00
● 2026-04-15 22:44:14
●A2606:4700:3037::ac43:96f22026-02-19 → 2026-04-15 · 3 obs
○ 2020-01-17 09:21:58
● 2026-02-19 01:14:00
● 2026-04-15 22:44:14
○A45.127.205.1142016-01-22 → 2016-10-21 · 5 obs
○ 2015-10-27 06:22:36
● 2016-01-22 02:32:58
● 2016-10-21 11:43:02
○ 2020-01-17 09:21:58
○ 2026-04-15 22:44:14
○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-01-17 → 2020-01-17 · 3 obs
● 2020-01-17 09:21:58
○ 2026-02-19 01:14:00
○ 2026-04-15 22:44:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
chengrenw.comchin.ns.cloudflare.com, michael.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.84

NS records: chin.ns.cloudflare.com, michael.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chengrenw.com (unsigned zone)

⏱️ Timing

Total: 119ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.150.242, 104.21.0.122
AAAA22606:4700:3034::6815:7a, 2606:4700:3037::ac43:96f2
NS2chin.ns.cloudflare.com, michael.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chin.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

chengrenw.com resolves to four IP numbers: 2606:4700:3034::6815:7a, 2606:4700:3037::ac43:96f2, 104.21.0.122 and 172.67.150.242.

other host names for instance szhondu.cn, vandor.sx, www.wlfi-staking.com, limeabean.com and 81bqg.com share IP numbers with chengrenw.com.

Name Servers

chengrenw.com is delegated to two name servers: chin.ns.cloudflare.com and michael.ns.cloudflare.com.

chengrenw.com shares the same name server setup as other domains, for example storecollegeonline.com, ikaro.co, woonoutletwijchen.nl, labyrinthsociety.org and labyrinthlocator.org.

chengrenw.com at least partially shares name servers with other domains, for instance computracecomplete.org, cartastraccia.net, wundermanthomson.uk, hoodomain.com and hmvondemand.com.

These name servers are commonly used with the name servers raina.ns.cloudflare.com.

Host names with six IP numbers:

chin.ns.cloudflare.com points to: 2606:4700:50::adf5:3a54, 2803:f800:50::6ca2:c054, 2a06:98c1:50::ac40:2054, 108.162.192.84, 172.64.32.84 and 173.245.58.84; michael.ns.cloudflare.com points to: 2606:4700:58::a29f:2c0c, 2803:f800:50::6ca2:c30c, 2a06:98c1:50::ac40:230c, 108.162.195.12, 162.159.44.12 and 172.64.35.12.