cdrcheng.com - robtex.com

cdrcheng.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:383f🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3030::ac43:b2c9🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.56.63Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.178.201🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScarla.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2656🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarla.ns.cloudflare.com
A2803:f800:50::6ca2:c256🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcarla.ns.cloudflare.com
A2a06:98c1:50::ac40:2256🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcarla.ns.cloudflare.com
A108.162.194.86🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarla.ns.cloudflare.com
A162.159.38.86Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarla.ns.cloudflare.com
A172.64.34.86🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcarla.ns.cloudflare.com
NSevan.ns.cloudflare.com
A2606:4700:58::adf5:3ba5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRevan.ns.cloudflare.com
A2803:f800:50::6ca2:c1a5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRevan.ns.cloudflare.com
A2a06:98c1:50::ac40:21a5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRevan.ns.cloudflare.com
A108.162.193.165🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRevan.ns.cloudflare.com
A172.64.33.165🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRevan.ns.cloudflare.com
A173.245.59.165🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRevan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.56.63, 172.67.178.201
IPv6 hints2606:4700:3030::6815:383f, 2606:4700:3030::ac43:b2c9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=96, name=cloudflare-ech.com
SOAcarla.ns.cloudflare.comdns@cloudflare.com serial=2399999938

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=1778599681

Same first word

cdrcheng.com

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NScarla.ns.cloudflare.comevan.ns.cloudflare.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netns1.51dns.comns1.taoa.comns2.51dns.comns2.taoa.comA104.21.56.63172.67.178.2012606:4700:3030::6815:383f2606:4700:3030::ac43:b2c9108.186.246.112123.60.0.109154.214.173.148
●NScarla.ns.cloudflare.com2026-04-06 → 2026-05-12 · 3 obs
○ 2016-09-21 00:15:36
● 2026-04-06 00:38:34
● 2026-05-12 15:56:10
●NSevan.ns.cloudflare.com2026-04-06 → 2026-05-12 · 3 obs
○ 2016-09-21 00:15:36
● 2026-04-06 00:38:34
● 2026-05-12 15:56:10
○NSf1g1ns1.dnspod.net2016-09-21 → 2016-09-21 · 4 obs
○ 2015-12-14 01:31:42
● 2016-09-21 00:15:36
○ 2026-04-06 00:38:34
○ 2026-05-12 15:56:10
○NSf1g1ns2.dnspod.net2016-09-21 → 2016-09-21 · 4 obs
○ 2015-12-14 01:31:42
● 2016-09-21 00:15:36
○ 2026-04-06 00:38:34
○ 2026-05-12 15:56:10
○NSns1.51dns.com2015-08-18 → 2015-12-14 · 4 obs
● 2015-08-18 09:18:50
● 2015-12-14 01:31:42
○ 2016-09-21 00:15:36
○ 2026-05-12 15:56:10
○NSns1.taoa.com2026-04-06 → 2026-05-12 · 2 obs
○ 2026-04-06 00:38:34
○ 2026-05-12 15:56:10
○NSns2.51dns.com2015-08-18 → 2015-12-14 · 4 obs
● 2015-08-18 09:18:50
● 2015-12-14 01:31:42
○ 2016-09-21 00:15:36
○ 2026-05-12 15:56:10
○NSns2.taoa.com2026-04-06 → 2026-05-12 · 2 obs
○ 2026-04-06 00:38:34
○ 2026-05-12 15:56:10
●A104.21.56.632026-04-06 → 2026-05-12 · 3 obs
○ 2017-07-08 01:23:54
● 2026-04-06 00:38:34
● 2026-05-12 15:56:10
○A108.186.246.1122015-08-18 → 2015-12-14 · 4 obs
● 2015-08-18 09:18:50
● 2015-12-14 01:31:42
○ 2016-09-21 00:15:36
○ 2026-05-12 15:56:10
○A123.60.0.1092016-09-21 → 2017-07-08 · 5 obs
○ 2015-12-14 01:31:42
● 2016-09-21 00:15:36
● 2017-07-08 01:23:54
○ 2026-04-06 00:38:34
○ 2026-05-12 15:56:10
○A154.214.173.1482026-04-06 → 2026-05-12 · 2 obs
○ 2026-04-06 00:38:34
○ 2026-05-12 15:56:10
●A172.67.178.2012026-04-06 → 2026-05-12 · 3 obs
○ 2017-07-08 01:23:54
● 2026-04-06 00:38:34
● 2026-05-12 15:56:10
●A2606:4700:3030::6815:383f2026-04-06 → 2026-05-12 · 3 obs
○ 2017-07-08 01:23:54
● 2026-04-06 00:38:34
● 2026-05-12 15:56:10
●A2606:4700:3030::ac43:b2c92026-04-06 → 2026-05-12 · 3 obs
○ 2017-07-08 01:23:54
● 2026-04-06 00:38:34
● 2026-05-12 15:56:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...-
cdrcheng.comevan.ns.cloudflare.com, carla.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.86

NS records: evan.ns.cloudflare.com, carla.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cdrcheng.com (unsigned zone)

⏱️ Timing

Total: 381ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.56.63, 172.67.178.201
AAAA22606:4700:3030::ac43:b2c9, 2606:4700:3030::6815:383f
NS2carla.ns.cloudflare.com, evan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1carla.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cdrcheng.com refers to four IP numbers: 2606:4700:3030::6815:383f, 2606:4700:3030::ac43:b2c9, 104.21.56.63 and 172.67.178.201.

Other host names, for instance www.jbtech.com, www.zoom.ph, montheraqilo.com, simplyfeeds.us and brandnest.click share IP numbers with cdrcheng.com.

Name Servers

cdrcheng.com's delegation uses two name servers: carla.ns.cloudflare.com and evan.ns.cloudflare.com.

cdrcheng.com uses the same name server setup as other domains, such as jbeb.cn, cymawatch.cn, u5225.cn, huopinshangwu.cn and vxsr.cn.

cdrcheng.com at least partially shares name servers with other domains, including joinseeker.org, amputee(0x706f726e).net, pctoo.net, jmly.net.cn and (0x736578)ygirlshd.com.

These name servers are commonly used together with the name servers andronicus.ns.cloudflare.com, kami.ns.cloudflare.com, matias.ns.cloudflare.com and naomi.ns.cloudflare.com.

Host names with six IP numbers:

carla.ns.cloudflare.com points to 2606:4700:50::a29f:2656, 2803:f800:50::6ca2:c256, 2a06:98c1:50::ac40:2256, 108.162.194.86, 162.159.38.86 and 172.64.34.86.

evan.ns.cloudflare.com points to 2606:4700:58::adf5:3ba5, 2803:f800:50::6ca2:c1a5, 2a06:98c1:50::ac40:21a5, 108.162.193.165, 172.64.33.165 and 173.245.59.165.