`flmingjiao.cn`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:5b50^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:d483^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.80^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.131^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`karl.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bbe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karl.ns.cloudflare.com`
		A	108.162.193.190^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	172.64.33.190^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	173.245.59.190^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
NS	`stevie.ns.cloudflare.com`
		A	2606:4700:50::a29f:266a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stevie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c26a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stevie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:226a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stevie.ns.cloudflare.com`
		A	108.162.194.106^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stevie.ns.cloudflare.com`
		A	162.159.38.106^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stevie.ns.cloudflare.com`
		A	172.64.34.106^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stevie.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.91.80, 172.67.212.131
		IPv6 hints	2606:4700:3032::6815:5b50, 2606:4700:3033::ac43:d483
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=48, name=cloudflare-ech.com
SOA	`karl.ns.cloudflare.com`dns@cloudflare.com serial=2409547865

`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=2035177079

Subdomains

stfbwsc.flmingjiao.cn

Same first word

flmingjiao.cn

DNS History

16 records (6 active, 10 former)

●NSkarl.ns.cloudflare.com2026-06-29 → 2026-08-13 · 3 obs

○ 2026-02-20 12:31:52
● 2026-06-29 18:55:48
● 2026-08-13 21:41:30

○NSns1.51dns.com2015-06-08 → 2016-01-20 · 4 obs

● 2015-06-08 08:30:06
● 2016-01-20 05:45:44
○ 2016-11-25 23:03:16
○ 2026-08-13 21:41:30

○NSns1.nowcndns.com2026-02-20 → 2026-02-20 · 4 obs

○ 2018-06-30 00:08:08
● 2026-02-20 12:31:52
○ 2026-06-29 18:55:48
○ 2026-08-13 21:41:30

○NSns2.51dns.com2015-06-08 → 2015-06-08 · 3 obs

● 2015-06-08 08:30:06
○ 2016-11-25 23:03:16
○ 2026-08-13 21:41:30

○NSns2.nowcndns.com2026-02-20 → 2026-02-20 · 4 obs

○ 2018-06-30 00:08:08
● 2026-02-20 12:31:52
○ 2026-06-29 18:55:48
○ 2026-08-13 21:41:30

○NSns5.dnsdun.com2018-06-30 → 2018-06-30 · 4 obs

○ 2016-11-25 23:03:16
● 2018-06-30 00:08:08
○ 2026-02-20 12:31:52
○ 2026-08-13 21:41:30

○NSns5.dnsdun.net2018-06-30 → 2018-06-30 · 4 obs

○ 2016-11-25 23:03:16
● 2018-06-30 00:08:08
○ 2026-02-20 12:31:52
○ 2026-08-13 21:41:30

●NSstevie.ns.cloudflare.com2026-06-29 → 2026-08-13 · 3 obs

○ 2026-02-20 12:31:52
● 2026-06-29 18:55:48
● 2026-08-13 21:41:30

●A104.21.91.802026-06-29 → 2026-08-13 · 5 obs

○ 2026-02-20 12:31:52
● 2026-06-29 18:55:48
○ 2026-07-13 13:27:26
● 2026-08-13 21:41:26
● 2026-08-13 21:41:30

○A107.163.36.1062015-06-08 → 2015-10-23 · 4 obs

● 2015-06-08 08:30:06
● 2015-10-23 17:09:16
○ 2016-11-25 23:03:16
○ 2026-08-13 21:41:30

○A156.227.173.1132026-02-20 → 2026-02-20 · 4 obs

○ 2018-06-30 00:08:08
● 2026-02-20 12:31:52
○ 2026-06-29 18:55:48
○ 2026-08-13 21:41:30

●A172.67.212.1312026-06-29 → 2026-08-13 · 5 obs

○ 2026-02-20 12:31:52
● 2026-06-29 18:55:48
○ 2026-07-13 13:27:26
● 2026-08-13 21:41:26
● 2026-08-13 21:41:30

○A23.107.137.2502018-06-30 → 2018-06-30 · 4 obs

○ 2016-11-25 23:03:16
● 2018-06-30 00:08:08
○ 2026-02-20 12:31:52
○ 2026-08-13 21:41:30

●A2606:4700:3032::6815:5b502026-06-29 → 2026-08-13 · 5 obs

○ 2026-02-20 12:31:52
● 2026-06-29 18:55:48
○ 2026-07-13 13:27:26
● 2026-08-13 21:41:26
● 2026-08-13 21:41:30

●A2606:4700:3033::ac43:d4832026-07-03 → 2026-08-13 · 5 obs

○ 2026-06-29 18:55:48
● 2026-07-03 08:18:48
○ 2026-07-13 13:27:26
● 2026-08-13 21:41:26
● 2026-08-13 21:41:30

○A2606:4700:3037::ac43:d4832026-06-29 → 2026-06-29 · 4 obs

○ 2026-02-20 12:31:52
● 2026-06-29 18:55:48
○ 2026-07-03 08:18:48
○ 2026-08-13 21:41:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
flmingjiao.cn	karl.ns.cloudflare.com, stevie.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.106

NS records: karl.ns.cloudflare.com, stevie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flmingjiao.cn (unsigned zone)

⏱️ Timing

Total: 1224ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.91.80, 172.67.212.131`
AAAA	2	`2606:4700:3032::6815:5b50, 2606:4700:3033::ac43:d483`
NS	2	`karl.ns.cloudflare.com, stevie.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`karl.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

flmingjiao.cn is the parent zone for stfbwsc.flmingjiao.cn.

IP Addresses

flmingjiao.cn has four IP addresses: 104.21.91.80, 172.67.212.131, 2606:4700:3032::6815:5b50 and 2606:4700:3033::ac43:d483.

20648.cfd, charlesautos.com, isski.cn plus two other host names have IP numbers in common with flmingjiao.cn.

Name Servers

DNS delegation for flmingjiao.cn points to two name servers: karl.ns.cloudflare.com and stevie.ns.cloudflare.com.

The name server configuration of flmingjiao.cn is shared with other domains, for instance 7788nj.com, 62532218.cn, gouqi100.com and two others.

flmingjiao.cn partially shares its NS delegation with several other domains, including gazielektronik.com, chickenroadcasinoit.com, eyesonchristranch.com and two others.

These name servers regularly co-occur with the name servers chance.ns.cloudflare.com, ian.ns.cloudflare.com and kaiser.ns.cloudflare.com.

Hosts with 6 IP addresses each:

karl.ns.cloudflare.com has IP addresses 108.162.193.190, 172.64.33.190 and 173.245.59.190, plus 3 other.

stevie.ns.cloudflare.com has IP addresses 108.162.194.106, 162.159.38.106 and 172.64.34.106, plus 3 other.

flmingjiao.cn - robtex.com

flmingjiao.cn

cn

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

`flmingjiao.cn`

`cn`