`datong-group.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d5cf^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:4330^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.67.48^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.207^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`graham.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bab^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`graham.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ab^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`graham.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ab^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`graham.ns.cloudflare.com`
		A	108.162.193.171^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`graham.ns.cloudflare.com`
		A	172.64.33.171^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`graham.ns.cloudflare.com`
		A	173.245.59.171^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`graham.ns.cloudflare.com`
NS	`nina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c088^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2088^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nina.ns.cloudflare.com`
		A	108.162.192.136^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	172.64.32.136^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	173.245.58.136^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.67.48, 172.67.213.207
		IPv6 hints	2606:4700:3030::ac43:d5cf, 2606:4700:3035::6815:4330
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=141, name=cloudflare-ech.com
SOA	`graham.ns.cloudflare.com`dns@cloudflare.com serial=2400265414

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034773113

Previously NS for

datong-group.cn

Same first word

datong-group.cn

DNS History

15 records (6 active, 9 former)

○NSdatong-group.cn2015-06-30 → 2015-06-30 · 3 obs

● 2015-06-30 18:23:48
○ 2015-11-06 07:54:26
○ 2026-05-10 03:49:34

○NSdns1.3366dns.com2015-06-30 → 2015-06-30 · 3 obs

● 2015-06-30 18:23:48
○ 2015-11-06 07:54:26
○ 2026-05-10 03:49:34

○NSf1g1ns1.dnspod.net2015-11-06 → 2016-05-07 · 5 obs

○ 2015-06-30 18:23:48
● 2015-11-06 07:54:26
● 2016-05-07 22:56:54
○ 2017-01-12 20:59:06
○ 2026-05-10 03:49:34

○NSf1g1ns2.dnspod.net2015-11-06 → 2016-05-07 · 5 obs

○ 2015-06-30 18:23:48
● 2015-11-06 07:54:26
● 2016-05-07 22:56:54
○ 2017-01-12 20:59:06
○ 2026-05-10 03:49:34

●NSgraham.ns.cloudflare.com2026-02-15 → 2026-05-10 · 3 obs

○ 2018-06-13 10:41:04
● 2026-02-15 16:17:46
● 2026-05-10 03:49:34

●NSnina.ns.cloudflare.com2026-02-15 → 2026-05-10 · 3 obs

○ 2018-06-13 10:41:04
● 2026-02-15 16:17:46
● 2026-05-10 03:49:34

○NSv1s1.xundns.com2018-06-13 → 2018-06-13 · 4 obs

○ 2017-01-12 20:59:06
● 2018-06-13 10:41:04
○ 2026-02-15 16:17:46
○ 2026-05-10 03:49:34

○NSv1s2.xundns.com2018-06-13 → 2018-06-13 · 4 obs

○ 2017-01-12 20:59:06
● 2018-06-13 10:41:04
○ 2026-02-15 16:17:46
○ 2026-05-10 03:49:34

○MXmail.3366dns.com2015-06-30 → 2015-06-30 · 3 obs

● 2015-06-30 18:23:48
○ 2015-11-06 07:54:26
○ 2026-05-10 03:49:34

●A104.21.67.482026-02-15 → 2026-05-10 · 3 obs

○ 2018-06-13 10:41:04
● 2026-02-15 16:17:46
● 2026-05-10 03:49:34

○A156.233.206.1542018-06-13 → 2018-06-13 · 4 obs

○ 2015-06-30 18:23:48
● 2018-06-13 10:41:04
○ 2026-02-15 16:17:46
○ 2026-05-10 03:49:34

●A172.67.213.2072026-02-15 → 2026-05-10 · 3 obs

○ 2018-06-13 10:41:04
● 2026-02-15 16:17:46
● 2026-05-10 03:49:34

●A2606:4700:3030::ac43:d5cf2026-02-15 → 2026-05-10 · 3 obs

○ 2018-06-13 10:41:04
● 2026-02-15 16:17:46
● 2026-05-10 03:49:34

●A2606:4700:3035::6815:43302026-02-15 → 2026-05-10 · 3 obs

○ 2018-06-13 10:41:04
● 2026-02-15 16:17:46
● 2026-05-10 03:49:34

○A58.64.183.942015-06-30 → 2015-06-30 · 3 obs

● 2015-06-30 18:23:48
○ 2018-06-13 10:41:04
○ 2026-05-10 03:49:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
datong-group.cn	nina.ns.cloudflare.com, graham.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.136

NS records: nina.ns.cloudflare.com, graham.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for datong-group.cn (unsigned zone)

⏱️ Timing

Total: 1098ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.213.207, 104.21.67.48`
AAAA	2	`2606:4700:3035::6815:4330, 2606:4700:3030::ac43:d5cf`
NS	2	`graham.ns.cloudflare.com, nina.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`graham.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

datong-group.cn maps to four IP numbers: 2606:4700:3030::ac43:d5cf, 2606:4700:3035::6815:4330, 104.21.67.48 and 172.67.213.207.

Other host names such as brinyirishpub.com, puresolutionslab.se, hzgana.com, www.zakazartistov.com.kz and stepworld.com share IPs with datong-group.cn.

Name Servers

Two name servers graham.ns.cloudflare.com and nina.ns.cloudflare.com handle the delegation for datong-group.cn.

datong-group.cn shares the same name server setup as other domains, for example r5632.cn, catalanadetipos.com, yaruigift.cn, jzxxz.cn and bvub.cn.

datong-group.cn at least partially shares name servers with other domains, for example translationbackoffice.com, geezabreak.org.uk, 30gaoxx.com, rutorclubwiypaf63caqzlqwtcxqu5w6req6h7bjnvdlm4m7tddiwoyd.com and 771771hh.com.

These name servers are often used together with june.ns.cloudflare.com and paris.ns.cloudflare.com.

Host names with six IP numbers:

graham.ns.cloudflare.com points to 2606:4700:58::adf5:3bab, 2803:f800:50::6ca2:c1ab, 2a06:98c1:50::ac40:21ab, 108.162.193.171, 172.64.33.171 and 173.245.59.171.

nina.ns.cloudflare.com points to 2606:4700:50::adf5:3a88, 2803:f800:50::6ca2:c088, 2a06:98c1:50::ac40:2088, 108.162.192.136, 172.64.32.136 and 173.245.58.136.

datong-group.cn - robtex.com

datong-group.cn

cn

Previously NS for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`datong-group.cn`

`cn`