gitcn.org - robtex.com

gitcn.org

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:9893🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:1eb🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.1.235Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.152.147🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgerald.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3ba8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
A2803:f800:50::6ca2:c1a8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgerald.ns.cloudflare.com
A2a06:98c1:50::ac40:21a8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgerald.ns.cloudflare.com
A108.162.193.168🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
A172.64.33.168🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
A173.245.59.168🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
NSirena.ns.cloudflare.com
A2606:4700:50::a29f:264f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirena.ns.cloudflare.com
A2803:f800:50::6ca2:c24f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRirena.ns.cloudflare.com
A2a06:98c1:50::ac40:224f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRirena.ns.cloudflare.com
A108.162.194.79🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirena.ns.cloudflare.com
A162.159.38.79Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirena.ns.cloudflare.com
A172.64.34.79🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirena.ns.cloudflare.com
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
TXTgoogle-site-verification=rK20lINYhtMFeaa_gvfdo87G56rXT5ziE2gOSJp3Uik
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.1.235, 172.67.152.147
IPv6 hints2606:4700:3030::ac43:9893, 2606:4700:3035::6815:1eb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=210, name=cloudflare-ech.com
SOAgerald.ns.cloudflare.comdns@cloudflare.com serial=2403516732

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1778628243

Same first word

gitcn.org

Similar names

ngcit.com
nigtc.com
intcg.net
ncitg.com
cngit.cn
itcgn.com
ticgn.com
itcng.net
cgtni.com
gtinc.org
itgnc.com
cting.cn
cgint.com
gtinc.jp
gncit.net
tginc.ca
itgcn.cn
gictn.com
gtcni.org.uk
icgtn.com
tginc.net
cting.com
gtinc.ca
tginc.com
nitcg.com
tincg.com
cngit.com
cigtn.com
ncigt.org
ngtic.com
ntcgi.com
icgnt.com
gticn.com
gcitn.com
ncgti.ru
ncgit.com
ngitc.net
gnict.com
cingt.com
gcint.com
itcng.pl
cntig.com
cting.hr
ntcgi.ru
tcing.es
ngict.com
ctgin.com.tw
gitnc.qpon
tincg.net
cting.com.cn
nitcg.net
gnitc.blogspot.com
ngict.eu
gcint.org
ingtc.com
cngti.com
gcint.com.au
itgcn.com
gcint.in
tingc.com
cntig.net
gncit.com
cting.org
gnitc.com
gicnt.org
cgnit.com.cn
ngcti.com

DNS History

11 records (8 active, 3 former)

20162017201820192020202120222023202420252026NSgerald.ns.cloudflare.comirena.ns.cloudflare.comMXmxbiz1.qq.commxbiz2.qq.comA104.21.1.235172.67.152.1472606:4700:3030::ac43:98932606:4700:3035::6815:1eb125.88.190.5149.28.220.343.100.131.5
●NSgerald.ns.cloudflare.com2026-04-20 → 2026-05-12 · 2 obs
● 2026-04-20 06:26:18
● 2026-05-12 23:56:12
●NSirena.ns.cloudflare.com2026-04-20 → 2026-05-12 · 2 obs
● 2026-04-20 06:26:18
● 2026-05-12 23:56:12
●MXmxbiz1.qq.com2026-05-02 → 2026-05-12 · 2 obs
● 2026-05-02 06:01:14
● 2026-05-12 23:56:12
●MXmxbiz2.qq.com2026-05-02 → 2026-05-12 · 2 obs
● 2026-05-02 06:01:14
● 2026-05-12 23:56:12
●A104.21.1.2352026-05-06 → 2026-05-12 · 3 obs
○ 2026-05-05 06:47:36
● 2026-05-06 03:45:16
● 2026-05-12 23:56:12
○A125.88.190.52015-07-19 → 2015-07-19 · 3 obs
● 2015-07-19 12:35:54
○ 2026-04-20 06:26:18
○ 2026-05-12 23:56:12
○A149.28.220.32026-04-20 → 2026-05-05 · 5 obs
○ 2015-07-19 12:35:54
● 2026-04-20 06:26:18
● 2026-05-05 06:47:36
○ 2026-05-06 03:45:16
○ 2026-05-12 23:56:12
●A172.67.152.1472026-05-06 → 2026-05-12 · 3 obs
○ 2026-05-05 06:47:36
● 2026-05-06 03:45:16
● 2026-05-12 23:56:12
●A2606:4700:3030::ac43:98932026-05-06 → 2026-05-12 · 3 obs
○ 2026-05-05 06:47:36
● 2026-05-06 03:45:16
● 2026-05-12 23:56:12
●A2606:4700:3035::6815:1eb2026-05-06 → 2026-05-12 · 3 obs
○ 2026-05-05 06:47:36
● 2026-05-06 03:45:16
● 2026-05-12 23:56:12
○A43.100.131.52026-04-20 → 2026-05-05 · 5 obs
○ 2015-07-19 12:35:54
● 2026-04-20 06:26:18
● 2026-05-05 06:47:36
○ 2026-05-06 03:45:16
○ 2026-05-12 23:56:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
gitcn.orggerald.ns.cloudflare.com, irena.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.79

NS records: gerald.ns.cloudflare.com, irena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gitcn.org (unsigned zone)

⏱️ Timing

Total: 645ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.1.235, 172.67.152.147
AAAA22606:4700:3030::ac43:9893, 2606:4700:3035::6815:1eb
NS2gerald.ns.cloudflare.com, irena.ns.cloudflare.com
MX2mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)
TXT1google-site-verification=rK20lINYhtMFeaa
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1gerald.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

gitcn.org points to four IP numbers: 2606:4700:3030::ac43:9893, 2606:4700:3035::6815:1eb, 104.21.1.235 and 172.67.152.147.

Other host names, for instance hroindia.com, exegames.net, ma.textadwords.com, pgpkecpadangulaktanding.org and mail.klongtamru.go.th share IP numbers with gitcn.org.

Name Servers

gitcn.org's delegation is to two name servers gerald.ns.cloudflare.com and irena.ns.cloudflare.com.

gitcn.org shares the same name server configuration as other domains, such as economicforum.com.ua, warfarenet.net, pickmyurl.net, bimcdn.com and pickmyurl.com.

gitcn.org at least partially shares its name servers with other domains, for instance askaynakautomation.com.tr, icon888.com, dezining.com, actionpro.nl and arpanet.ir.

These name servers are often used together with the name servers sharon.ns.cloudflare.com.

Host names with six IP numbers:

gerald.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba8, 2803:f800:50::6ca2:c1a8, 2a06:98c1:50::ac40:21a8, 108.162.193.168, 172.64.33.168 and 173.245.59.168.

irena.ns.cloudflare.com points to: 2606:4700:50::a29f:264f, 2803:f800:50::6ca2:c24f, 2a06:98c1:50::ac40:224f, 108.162.194.79, 162.159.38.79 and 172.64.34.79.

Mail Servers

Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle gitcn.org.

gitcn.org uses the same mail server setup as other domains such as ynan.com, floorsmat.com, myclub2.com, qqqiyeyouxiang.com and aster-sh.com.

gitcn.org shares mail servers with other domains at least in part, for instance cbs110.com, jiuwei.net and yimsting.com.