githubcn.tk - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

githubcn.tk

DNSSEC⚠️ Not signed
A2606:4700:3036::ac43:9d25🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:28dc🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.40.220Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.157.37🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamber.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a40🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamber.ns.cloudflare.com
A2803:f800:50::6ca2:c040🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamber.ns.cloudflare.com
A2a06:98c1:50::ac40:2040🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamber.ns.cloudflare.com
A108.162.192.64🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamber.ns.cloudflare.com
A172.64.32.64🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamber.ns.cloudflare.com
A173.245.58.64🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamber.ns.cloudflare.com
NStroy.ns.cloudflare.com
A2606:4700:58::a29f:2cda🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtroy.ns.cloudflare.com
A2803:f800:50::6ca2:c3da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtroy.ns.cloudflare.com
A2a06:98c1:50::ac40:23da🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtroy.ns.cloudflare.com
A108.162.195.218🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtroy.ns.cloudflare.com
A162.159.44.218Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtroy.ns.cloudflare.com
A172.64.35.218🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtroy.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute1.mx.cloudflare.net(29)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute3.mx.cloudflare.net(32)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.40.220, 172.67.157.37
IPv6 hints2606:4700:3036::ac43:9d25, 2606:4700:3037::6815:28dc
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=39, name=cloudflare-ech.com
SOAamber.ns.cloudflare.comdns@cloudflare.com serial=2411659977

tk

DNSSEC⚠️ Not signed
A217.119.57.22
NSa.ns.tk ⭐
NSb.ns.tk
NSc.ns.tk
NSd.ns.tk
SOAa.ns.tkjoost\@zuurbier.dot.tk serial=1788630475
⚠️ On DNS blocklist: spam-tlds

Same first word

githubcn.ph
githubcn.workers.dev
githubcn.eu.org
githubcn.tk
githubcn.org

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nightcub.com

Previous names

gitarre.tk
gitata.tk
gitay.tk
gitb.tk
gitbar.tk
gitbench.tk
gitbhguytrfr.tk
gitbooks.tk
gitcoin.tk
gitcore.tk
gitd.tk
gite-vesubie.tk
gitec.tk
gitee.tk
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gitft.tk
gitfy.tk
gitgy.tk

Next names

githubludouzi.tk
giti.tk
gitib.tk
gitibuy.tk
gitichat.tk
gitig.tk
gitim.tk
gitin.tk
gitiq.tk
gitit.tk
gitizen.tk
gitjufovi.tk
gitki.tk
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gitobo.tk

DNS History

9 records (9 active, 0 former)

NSamber.ns.cloudflare.comtroy.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.40.220172.67.157.372606:4700:3036::ac43:9d252606:4700:3037::6815:28dc
●NSamber.ns.cloudflare.com2026-09-01 → 2026-09-06 · 2 obs
● 2026-09-01 17:38:22
● 2026-09-06 01:08:38
●NStroy.ns.cloudflare.com2026-09-01 → 2026-09-06 · 2 obs
● 2026-09-01 17:38:22
● 2026-09-06 01:08:38
●MXroute1.mx.cloudflare.net2026-09-01 → 2026-09-06 · 2 obs
● 2026-09-01 17:38:22
● 2026-09-06 01:08:38
●MXroute2.mx.cloudflare.net2026-09-01 → 2026-09-06 · 2 obs
● 2026-09-01 17:38:22
● 2026-09-06 01:08:38
●MXroute3.mx.cloudflare.net2026-09-01 → 2026-09-06 · 2 obs
● 2026-09-01 17:38:22
● 2026-09-06 01:08:38
●A104.21.40.2202026-09-01 → 2026-09-06 · 2 obs
● 2026-09-01 17:38:22
● 2026-09-06 01:08:38
●A172.67.157.372026-09-01 → 2026-09-06 · 2 obs
● 2026-09-01 17:38:22
● 2026-09-06 01:08:38
●A2606:4700:3036::ac43:9d252026-09-01 → 2026-09-06 · 2 obs
● 2026-09-01 17:38:22
● 2026-09-06 01:08:38
●A2606:4700:3037::6815:28dc2026-09-01 → 2026-09-06 · 2 obs
● 2026-09-01 17:38:22
● 2026-09-06 01:08:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
tkb.ns.tk, d.ns.tk, a.ns.tk, c.ns.tk8 records
githubcn.tktroy.ns.cloudflare.com, amber.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.64

NS records: troy.ns.cloudflare.com, amber.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tk (unsigned zone)

⏱️ Timing

Total: 1740ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.40.220, 172.67.157.37
AAAA22606:4700:3037::6815:28dc, 2606:4700:3036::ac43:9d25
NS2amber.ns.cloudflare.com, troy.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 29), route2.mx.cloudflare.net (pri: 3)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amber.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (b.ns.tk, b.ns.tk, d.ns.tk...)

Analysis

IP Addresses

githubcn.tk has four IP addresses: 104.21.40.220, 172.67.157.37, 2606:4700:3036::ac43:9d25 and 2606:4700:3037::6815:28dc.

Additional host names — mccauslandhospital.com, ceretai.com, redsilverloja.com.br and two others — share IP numbers with githubcn.tk.

Name Servers

githubcn.tk is served by two delegated name servers, amber.ns.cloudflare.com and troy.ns.cloudflare.com.

githubcn.tk shares its name server setup with other domains, including ayurvet.net, household-69d.pages.dev, bitcoingeneration.co and two others.

githubcn.tk partially shares its NS delegation with several other domains, including pictravia.pics, lamhoanglam1995kg.workers.dev, brandamoeder52wc.pages.dev and two others.

These name servers are regularly seen alongside rachel.ns.cloudflare.com and neil.ns.cloudflare.com as name servers.

Host names with 6 IP numbers:

amber.ns.cloudflare.com carries IP addresses 108.162.192.64, 172.64.32.64 and 173.245.58.64, with 3 other addresses beyond those.

troy.ns.cloudflare.com carries IP addresses 108.162.195.218, 162.159.44.218 and 172.64.35.218, with 3 other addresses beyond those.

Mail Servers

githubcn.tk uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

githubcn.tk shares mail servers — at least in part — with other domains, including thrivingresearch.com, theslowhome.es, jeelly.co and two others.

Host names with 6 IP numbers:

route1.mx.cloudflare.net carries IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, with 3 other addresses beyond those.

route2.mx.cloudflare.net carries IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, with 3 other addresses beyond those.

route3.mx.cloudflare.net carries IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, with 3 other addresses beyond those.