cseic.cn - robtex.com

cseic.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:4cad🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:c5fa🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.76.173Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.197.250🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSleah.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a81🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A2803:f800:50::6ca2:c081🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRleah.ns.cloudflare.com
A2a06:98c1:50::ac40:2081🇺🇸 Cloudflare2a06:98c1:50::/45
PTRleah.ns.cloudflare.com
A108.162.192.129🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A172.64.32.129🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
A173.245.58.129🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRleah.ns.cloudflare.com
NSmark.ns.cloudflare.com
A2606:4700:58::adf5:3b82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
A2803:f800:50::6ca2:c182🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmark.ns.cloudflare.com
A2a06:98c1:50::ac40:2182🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmark.ns.cloudflare.com
A108.162.193.130🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
A172.64.33.130🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
A173.245.59.130🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.76.173, 172.67.197.250
IPv6 hints2606:4700:3031::6815:4cad, 2606:4700:3035::ac43:c5fa
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=224, name=cloudflare-ech.com
SOAleah.ns.cloudflare.comdns@cloudflare.com serial=2410843742

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn 2035-11-24 #0

Same first word

cseic.cn

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DNS History

8 records (6 active, 2 former)

NSleah.ns.cloudflare.commark.ns.cloudflare.comA104.21.76.173172.67.197.2502606:4700:3031::6815:4cad2606:4700:3035::ac43:c5fa2606:4700:3034::6815:4cad2606:4700:3037::ac43:c5fa
●NSleah.ns.cloudflare.com2026-05-26 → 2026-07-30 · 2 obs
● 2026-05-26 12:15:40
● 2026-07-30 18:45:48
●NSmark.ns.cloudflare.com2026-05-26 → 2026-07-30 · 2 obs
● 2026-05-26 12:15:40
● 2026-07-30 18:45:48
●A104.21.76.1732026-05-26 → 2026-07-30 · 2 obs
● 2026-05-26 12:15:40
● 2026-07-30 18:45:48
●A172.67.197.2502026-05-26 → 2026-07-30 · 2 obs
● 2026-05-26 12:15:40
● 2026-07-30 18:45:48
●A2606:4700:3031::6815:4cad2026-07-02 → 2026-07-30 · 3 obs
○ 2026-06-15 10:07:54
● 2026-07-02 11:25:20
● 2026-07-30 18:45:48
○A2606:4700:3034::6815:4cad2026-05-26 → 2026-06-15 · 4 obs
● 2026-05-26 12:15:40
● 2026-06-15 10:07:54
○ 2026-07-02 11:25:20
○ 2026-07-30 18:45:48
●A2606:4700:3035::ac43:c5fa2026-07-02 → 2026-07-30 · 3 obs
○ 2026-06-15 10:07:54
● 2026-07-02 11:25:20
● 2026-07-30 18:45:48
○A2606:4700:3037::ac43:c5fa2026-05-26 → 2026-06-15 · 4 obs
● 2026-05-26 12:15:40
● 2026-06-15 10:07:54
○ 2026-07-02 11:25:20
○ 2026-07-30 18:45:48

🔍 DNS Trace

Analysis

IP Addresses

cseic.cn has four IP addresses: 104.21.76.173, 172.67.197.250, 2606:4700:3031::6815:4cad and 2606:4700:3035::ac43:c5fa.

Among the host names that share IP numbers with cseic.cn are prusamedica.com, jnvachance.com, hooliganstv.com and two others.

Name Servers

cseic.cn uses two name servers for its delegation: leah.ns.cloudflare.com and mark.ns.cloudflare.com.

cseic.cn has the same name server delegation as a number of other domains, such as lemowang.com, mindnet.tw, yilmazperuk.com and two more.

cseic.cn shares at least some of its name servers with other domains, including themarketingtrendz.com, lgpzzs.com, imprintt.info and two others.

These name servers are frequently seen alongside the name servers princess.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname leah.ns.cloudflare.com directs to 108.162.192.129, 172.64.32.129 and 173.245.58.129 along with 3 other IP addresses.

Hostname mark.ns.cloudflare.com directs to 108.162.193.130, 172.64.33.130 and 173.245.59.130 along with 3 other IP addresses.