oup88.cn - robtex.com

oup88.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:1a6d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:87ef🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.26.109Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.135.239🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlaura.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ab7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaura.ns.cloudflare.com
A2803:f800:50::6ca2:c0b7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlaura.ns.cloudflare.com
A2a06:98c1:50::ac40:20b7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlaura.ns.cloudflare.com
A108.162.192.183🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaura.ns.cloudflare.com
A172.64.32.183🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaura.ns.cloudflare.com
A173.245.58.183🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaura.ns.cloudflare.com
NSmike.ns.cloudflare.com
A2606:4700:58::a29f:2c3f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmike.ns.cloudflare.com
A2803:f800:50::6ca2:c33f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmike.ns.cloudflare.com
A2a06:98c1:50::ac40:233f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmike.ns.cloudflare.com
A108.162.195.63🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmike.ns.cloudflare.com
A162.159.44.63Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmike.ns.cloudflare.com
A172.64.35.63🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmike.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.26.109, 172.67.135.239
IPv6 hints2606:4700:3031::6815:1a6d, 2606:4700:3033::ac43:87ef
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com
SOAlaura.ns.cloudflare.comdns@cloudflare.com serial=2400441678

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 serial=2034789637

Same first word

oup88.cn

Similar names

pu88o.com

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSlaura.ns.cloudflare.commike.ns.cloudflare.comdolly.ns.cloudflare.comhank.ns.cloudflare.comA104.21.26.109172.67.135.2392606:4700:3031::6815:1a6d2606:4700:3033::ac43:87ef210.209.85.65
○NSdolly.ns.cloudflare.com2026-02-17 → 2026-03-15 · 4 obs
● 2026-02-17 12:42:54
● 2026-03-15 15:34:12
○ 2026-04-13 21:54:24
○ 2026-05-14 03:11:36
○NShank.ns.cloudflare.com2026-02-17 → 2026-03-15 · 4 obs
● 2026-02-17 12:42:54
● 2026-03-15 15:34:12
○ 2026-04-13 21:54:24
○ 2026-05-14 03:11:36
●NSlaura.ns.cloudflare.com2026-04-13 → 2026-05-14 · 3 obs
○ 2026-03-15 15:34:12
● 2026-04-13 21:54:24
● 2026-05-14 03:11:36
●NSmike.ns.cloudflare.com2026-04-13 → 2026-05-14 · 3 obs
○ 2026-03-15 15:34:12
● 2026-04-13 21:54:24
● 2026-05-14 03:11:36
●A104.21.26.1092026-02-17 → 2026-05-14 · 3 obs
○ 2016-04-10 16:56:40
● 2026-02-17 12:42:54
● 2026-05-14 03:11:36
●A172.67.135.2392026-02-17 → 2026-05-14 · 3 obs
○ 2016-04-10 16:56:40
● 2026-02-17 12:42:54
● 2026-05-14 03:11:36
○A210.209.85.652015-06-03 → 2015-10-29 · 4 obs
● 2015-06-03 17:56:32
● 2015-10-29 00:04:02
○ 2016-04-10 16:56:40
○ 2026-05-14 03:11:36
●A2606:4700:3031::6815:1a6d2026-02-17 → 2026-05-14 · 3 obs
○ 2016-04-10 16:56:40
● 2026-02-17 12:42:54
● 2026-05-14 03:11:36
●A2606:4700:3033::ac43:87ef2026-02-17 → 2026-05-14 · 3 obs
○ 2016-04-10 16:56:40
● 2026-02-17 12:42:54
● 2026-05-14 03:11:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnd.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn...-
oup88.cnmike.ns.cloudflare.com, laura.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.63

NS records: mike.ns.cloudflare.com, laura.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oup88.cn (unsigned zone)

⏱️ Timing

Total: 1061ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.135.239, 104.21.26.109
AAAA22606:4700:3031::6815:1a6d, 2606:4700:3033::ac43:87ef
NS2laura.ns.cloudflare.com, mike.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1laura.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

oup88.cn points to four IP numbers: 2606:4700:3031::6815:1a6d, 2606:4700:3033::ac43:87ef, 104.21.26.109 and 172.67.135.239.

Other host names, for instance www.jmyhu.com, midwestwrestling.com, feiyr.cc, mepevazekisinvestments.digital and gsm-service.com share IP numbers with oup88.cn.

Name Servers

Delegation for oup88.cn rests with two name servers, laura.ns.cloudflare.com and mike.ns.cloudflare.com.

oup88.cn shares the same name server setup as other domains, including jiangyr.cn, rurn.cn, yourz.cn, wkgo.cn and oryt.cn.

oup88.cn at least partially shares name servers with other domains, for instance eyuehbe.com, baharkoku.com, phimko.com, dhupianji.com and vulkancllub.com.

these name servers are commonly used with treasure.ns.cloudflare.com, augustus.ns.cloudflare.com and carter.ns.cloudflare.com.

Host names with six IP numbers: laura.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab7, 2803:f800:50::6ca2:c0b7, 2a06:98c1:50::ac40:20b7, 108.162.192.183, 172.64.32.183 and 173.245.58.183. mike.ns.cloudflare.com points to: 2606:4700:58::a29f:2c3f, 2803:f800:50::6ca2:c33f, 2a06:98c1:50::ac40:233f, 108.162.195.63, 162.159.44.63 and 172.64.35.63.