startcoding.cn - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

startcoding.cn

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:5b6🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:85b4🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.5.182Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.133.180🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbrenna.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26b0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenna.ns.cloudflare.com
A2803:f800:50::6ca2:c2b0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrenna.ns.cloudflare.com
A2a06:98c1:50::ac40:22b0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrenna.ns.cloudflare.com
A108.162.194.176🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenna.ns.cloudflare.com
A162.159.38.176Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenna.ns.cloudflare.com
A172.64.34.176🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenna.ns.cloudflare.com
NStoby.ns.cloudflare.com
A2606:4700:58::adf5:3bef🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtoby.ns.cloudflare.com
A2803:f800:50::6ca2:c1ef🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtoby.ns.cloudflare.com
A2a06:98c1:50::ac40:21ef🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtoby.ns.cloudflare.com
A108.162.193.239🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtoby.ns.cloudflare.com
A172.64.33.239🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtoby.ns.cloudflare.com
A173.245.59.239🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtoby.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.5.182, 172.67.133.180
IPv6 hints2606:4700:3032::6815:5b6, 2606:4700:3033::ac43:85b4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com
SOAbrenna.ns.cloudflare.comdns@cloudflare.com serial=2417131760

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035479122
📈 Tranco rank: #710,664

Same first word

Similar names

Previous names

Next names

DNS History

6 records (6 active, 0 former)

NSbrenna.ns.cloudflare.comtoby.ns.cloudflare.comA104.21.5.182172.67.133.1802606:4700:3032::6815:5b62606:4700:3033::ac43:85b4
●NSbrenna.ns.cloudflare.com2026-09-24 → 2026-10-25 · 2 obs
● 2026-09-24 23:07:24
● 2026-10-25 07:30:10
●NStoby.ns.cloudflare.com2026-09-24 → 2026-10-25 · 2 obs
● 2026-09-24 23:07:24
● 2026-10-25 07:30:10
●A104.21.5.1822026-09-24 → 2026-10-25 · 4 obs
● 2026-09-24 23:07:24
○ 2026-10-12 17:04:14
● 2026-10-14 21:38:10
● 2026-10-25 07:30:10
●A172.67.133.1802026-09-24 → 2026-10-25 · 4 obs
● 2026-09-24 23:07:24
○ 2026-10-12 17:04:14
● 2026-10-14 21:38:10
● 2026-10-25 07:30:10
●A2606:4700:3032::6815:5b62026-09-24 → 2026-10-25 · 4 obs
● 2026-09-24 23:07:24
○ 2026-10-12 17:04:14
● 2026-10-14 21:38:10
● 2026-10-25 07:30:10
●A2606:4700:3033::ac43:85b42026-09-24 → 2026-10-25 · 4 obs
● 2026-09-24 23:07:24
○ 2026-10-12 17:04:14
● 2026-10-14 21:38:10
● 2026-10-25 07:30:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...11 records
startcoding.cntoby.ns.cloudflare.com, brenna.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.176

NS records: toby.ns.cloudflare.com, brenna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for startcoding.cn (unsigned zone)

⏱️ Timing

Total: 1024ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.5.182, 172.67.133.180
AAAA22606:4700:3033::ac43:85b4, 2606:4700:3032::6815:5b6
NS2brenna.ns.cloudflare.com, toby.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brenna.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 11

In-bailiwick: 10 (a.dns.cn, a.dns.cn, b.dns.cn...)

Out-of-bailiwick: 1 (ns.cernet.net)

Analysis

IP Addresses

startcoding.cn has four IP addresses: 104.21.5.182, 172.67.133.180, 2606:4700:3032::6815:5b6 and 2606:4700:3033::ac43:85b4.

Additional host names — wgacademiestrust.org.uk, 11srr.com, pxweb.dev and two others — share IP numbers with startcoding.cn.

Name Servers

startcoding.cn is served by two delegated name servers, brenna.ns.cloudflare.com and toby.ns.cloudflare.com.

startcoding.cn shares its name server setup with other domains, including hidgsl-146.workers.dev, jlmnyy.com, 51tuancha.cn and two others.

startcoding.cn partially shares its NS delegation with several other domains, including josscasino.eu.com, principlecleaning.com, novafuturecenter.com and two others.

The name servers hope.ns.cloudflare.com, aaden.ns.cloudflare.com, lovisa.ns.cloudflare.com and kara.ns.cloudflare.com are often found in use alongside these name servers.

Host names with 6 IP numbers:

brenna.ns.cloudflare.com carries IP addresses 108.162.194.176, 162.159.38.176 and 172.64.34.176, with 3 other addresses beyond those.

toby.ns.cloudflare.com carries IP addresses 108.162.193.239, 172.64.33.239 and 173.245.59.239, with 3 other addresses beyond those.