opteam.cn - robtex.com

opteam.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:adaπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:92cbπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.10.218Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.146.203πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSemerie.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2673πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemerie.ns.cloudflare.com
A2803:f800:50::6ca2:c273πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRemerie.ns.cloudflare.com
A2a06:98c1:50::ac40:2273πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRemerie.ns.cloudflare.com
A108.162.194.115πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemerie.ns.cloudflare.com
A162.159.38.115Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemerie.ns.cloudflare.com
A172.64.34.115πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemerie.ns.cloudflare.com
NSguss.ns.cloudflare.com
A2606:4700:58::adf5:3bacπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguss.ns.cloudflare.com
A2803:f800:50::6ca2:c1acπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRguss.ns.cloudflare.com
A2a06:98c1:50::ac40:21acπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRguss.ns.cloudflare.com
A108.162.193.172πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguss.ns.cloudflare.com
A172.64.33.172πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguss.ns.cloudflare.com
A173.245.59.172πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguss.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.10.218, 172.67.146.203
IPv62606:4700:3031::6815:ada, 2606:4700:3033::ac43:92cb
SOAemerie.ns.cloudflare.comdns@cloudflare.com serial=2397202163

cn

DNSSECπŸ”’ 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 serial=2034590991

Same first word

Similar names

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSemerie.ns.cloudflare.comguss.ns.cloudflare.comdns10.hichina.comdns9.hichina.comMXmxn.mxhichina.commxw.mxhichina.comA104.21.10.218172.67.146.2032606:4700:3031::6815:ada2606:4700:3033::ac43:92cb139.129.149.23
β—‹NSdns10.hichina.com2015-11-10 β†’ 2018-08-04 Β· 3 obs
● 2015-11-10 04:58:54
● 2018-08-04 10:01:56
β—‹ 2026-03-26 23:52:04
β—‹NSdns9.hichina.com2015-11-10 β†’ 2018-08-04 Β· 3 obs
● 2015-11-10 04:58:54
● 2018-08-04 10:01:56
β—‹ 2026-03-26 23:52:04
●NSemerie.ns.cloudflare.com2026-03-26 β†’ 2026-03-26 Β· 2 obs
β—‹ 2018-08-04 10:01:56
● 2026-03-26 23:52:04
●NSguss.ns.cloudflare.com2026-03-26 β†’ 2026-03-26 Β· 2 obs
β—‹ 2018-08-04 10:01:56
● 2026-03-26 23:52:04
β—‹MXmxn.mxhichina.com2015-11-10 β†’ 2018-08-04 Β· 3 obs
● 2015-11-10 04:58:54
● 2018-08-04 10:01:56
β—‹ 2026-03-26 23:52:04
β—‹MXmxw.mxhichina.com2015-11-10 β†’ 2018-08-04 Β· 3 obs
● 2015-11-10 04:58:54
● 2018-08-04 10:01:56
β—‹ 2026-03-26 23:52:04
●A104.21.10.2182026-03-26 β†’ 2026-03-26 Β· 2 obs
β—‹ 2018-08-04 10:01:56
● 2026-03-26 23:52:04
β—‹A139.129.149.232015-11-10 β†’ 2018-08-04 Β· 3 obs
● 2015-11-10 04:58:54
● 2018-08-04 10:01:56
β—‹ 2026-03-26 23:52:04
●A172.67.146.2032026-03-26 β†’ 2026-03-26 Β· 2 obs
β—‹ 2018-08-04 10:01:56
● 2026-03-26 23:52:04
●A2606:4700:3031::6815:ada2026-03-26 β†’ 2026-03-26 Β· 2 obs
β—‹ 2018-08-04 10:01:56
● 2026-03-26 23:52:04
●A2606:4700:3033::ac43:92cb2026-03-26 β†’ 2026-03-26 Β· 2 obs
β—‹ 2018-08-04 10:01:56
● 2026-03-26 23:52:04

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cnb.dns.cn, e.dns.cn, d.dns.cn, a.dns.cn...-
opteam.cnguss.ns.cloudflare.com, emerie.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.34.115

NS records: guss.ns.cloudflare.com, emerie.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opteam.cn (unsigned zone)

⏱️ Timing

Total: 582ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.146.203, 104.21.10.218
AAAA22606:4700:3031::6815:ada, 2606:4700:3033::ac43:92cb
NS2emerie.ns.cloudflare.com, guss.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1emerie.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

opteam.cn maps to four IP numbers: 2606:4700:3031::6815:ada, 2606:4700:3033::ac43:92cb, 104.21.10.218 and 172.67.146.203.

Other host names such as artjoker.com.ua, designandemotion.org, playnoevil.com, 8hm.com and www.donestilo.nl share IPs with opteam.cn.

Name Servers

Two name servers emerie.ns.cloudflare.com and guss.ns.cloudflare.com handle the delegation for opteam.cn.

opteam.cn shares the same name server setup as other domains, for example jxsmnt.com, bingchengbingdiao.com, 2666000.com, ynasp.com and opiema.com.

opteam.cn at least partially shares name servers with other domains, for example firstpointe.co.za, whywasibanned.com, afn.today, la-boticaria.com and mma-bet.br.com.

These name servers are often used together with monroe.ns.cloudflare.com and miguel.ns.cloudflare.com.

Host names with six IP numbers:

emerie.ns.cloudflare.com points to 2606:4700:50::a29f:2673, 2803:f800:50::6ca2:c273, 2a06:98c1:50::ac40:2273, 108.162.194.115, 162.159.38.115 and 172.64.34.115.

guss.ns.cloudflare.com points to 2606:4700:58::adf5:3bac, 2803:f800:50::6ca2:c1ac, 2a06:98c1:50::ac40:21ac, 108.162.193.172, 172.64.33.172 and 173.245.59.172.