gitcn.org - dns.ninja

`gitcn.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:1eb^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9893^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.1.235^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.147^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`gerald.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gerald.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gerald.ns.cloudflare.com`
		A	108.162.193.168^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	172.64.33.168^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
		A	173.245.59.168^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gerald.ns.cloudflare.com`
NS	`irena.ns.cloudflare.com`
		A	2606:4700:50::a29f:264f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`irena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`irena.ns.cloudflare.com`
		A	108.162.194.79^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	162.159.38.79^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
		A	172.64.34.79^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irena.ns.cloudflare.com`
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`google-site-verification=rK20lINYhtMFeaa_gvfdo87G56rXT5ziE2gOSJp3Uik`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.1.235, 172.67.152.147
		IPv6 hints	2606:4700:3033::6815:1eb, 2606:4700:3035::ac43:9893
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=190, name=cloudflare-ech.com
SOA	`gerald.ns.cloudflare.com`dns@cloudflare.com serial=2407577599

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1785046827

Same first word

gitcn.org

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DNS History

13 records (8 active, 5 former)

●NSgerald.ns.cloudflare.com2026-04-20 → 2026-07-26 · 2 obs

● 2026-04-20 06:26:18
● 2026-07-26 06:37:10

●NSirena.ns.cloudflare.com2026-04-20 → 2026-07-26 · 2 obs

● 2026-04-20 06:26:18
● 2026-07-26 06:37:10

●MXmxbiz1.qq.com2026-05-02 → 2026-07-26 · 2 obs

● 2026-05-02 06:01:14
● 2026-07-26 06:37:10

●MXmxbiz2.qq.com2026-05-02 → 2026-07-26 · 2 obs

● 2026-05-02 06:01:14
● 2026-07-26 06:37:10

●A104.21.1.2352026-05-06 → 2026-07-26 · 3 obs

○ 2026-05-05 06:47:36
● 2026-05-06 03:45:16
● 2026-07-26 06:37:10

○A125.88.190.52015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 12:35:54
○ 2026-04-20 06:26:18
○ 2026-07-26 06:37:10

○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
○ 2026-07-26 06:37:10

●A172.67.152.1472026-05-06 → 2026-07-26 · 3 obs

○ 2026-05-05 06:47:36
● 2026-05-06 03:45:16
● 2026-07-26 06:37:10

○A2606:4700:3030::ac43:98932026-05-06 → 2026-05-06 · 4 obs

○ 2026-05-05 06:47:36
● 2026-05-06 03:45:16
○ 2026-07-15 21:05:08
○ 2026-07-26 06:37:10

●A2606:4700:3033::6815:1eb2026-07-15 → 2026-07-26 · 3 obs

○ 2026-05-06 03:45:16
● 2026-07-15 21:05:08
● 2026-07-26 06:37:10

○A2606:4700:3035::6815:1eb2026-05-06 → 2026-05-06 · 4 obs

○ 2026-05-05 06:47:36
● 2026-05-06 03:45:16
○ 2026-07-15 21:05:08
○ 2026-07-26 06:37:10

●A2606:4700:3035::ac43:98932026-07-15 → 2026-07-26 · 3 obs

○ 2026-05-06 03:45:16
● 2026-07-15 21:05:08
● 2026-07-26 06:37:10

○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
○ 2026-07-26 06:37:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
gitcn.org	gerald.ns.cloudflare.com, irena.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.168

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: 607ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.152.147, 104.21.1.235`
AAAA	2	`2606:4700:3035::ac43:9893, 2606:4700:3033::6815:1eb`
NS	2	`gerald.ns.cloudflare.com, irena.ns.cloudflare.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	1	`google-site-verification=rK20lINYhtMFeaa`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`gerald.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

gitcn.org directs to four IP numbers, which are 104.21.1.235, 172.67.152.147, 2606:4700:3033::6815:1eb and 2606:4700:3035::ac43:9893.

hroindia.com, exegames.net, ma.textadwords.com and two other host names share IP numbers with gitcn.org.

Name Servers

Two name servers handle the delegation for gitcn.org: gerald.ns.cloudflare.com and irena.ns.cloudflare.com.

gitcn.org uses the same name servers as several other domains — among them economicforum.com.ua, warfarenet.net, pickmyurl.net and two more.

The name servers of gitcn.org overlap at least partially with those of other domains — among them askaynakautomation.com.tr, sjzzaddm.com, zgowty.cc and two more.

These name servers commonly appear alongside the name servers sharon.ns.cloudflare.com and cruz.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

gerald.ns.cloudflare.com resolves to 108.162.193.168, 172.64.33.168 and 173.245.59.168 among others, with 3 other IP addresses in total.

irena.ns.cloudflare.com resolves to 108.162.194.79, 162.159.38.79 and 172.64.34.79 among others, with 3 other IP addresses in total.

Mail Servers

Mail for gitcn.org is handled by two mail servers — mxbiz1.qq.com and mxbiz2.qq.com.

gitcn.org uses an identical mail server configuration to several other domains — among them floorsmat.com, myclub2.com, qqqiyeyouxiang.com and two more.

gitcn.org uses mail servers that are also used by other domains, including cbs110.com, jiuwei.net and yimsting.com.