open88.study - robtex.com

open88.study

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:40b8🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:9a4e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.64.184Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.154.78🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgrant.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
A2803:f800:50::6ca2:c382🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgrant.ns.cloudflare.com
A2a06:98c1:50::ac40:2382🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgrant.ns.cloudflare.com
A108.162.195.130🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
A162.159.44.130Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
A172.64.35.130🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
NSsharon.ns.cloudflare.com
A2606:4700:50::adf5:3add🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A2803:f800:50::6ca2:c0dd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsharon.ns.cloudflare.com
A2a06:98c1:50::ac40:20dd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsharon.ns.cloudflare.com
A108.162.192.221🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A172.64.32.221🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A173.245.58.221🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.64.184, 172.67.154.78
IPv6 hints2606:4700:3030::6815:40b8, 2606:4700:3031::ac43:9a4e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com
SOAgrant.ns.cloudflare.comdns@cloudflare.com serial=2401903919

study

DNSSEC🔒 Signed (DS record present)
NSa.nic.study ⭐
NSb.nic.study
NSc.nic.study
NSx.nic.study
NSy.nic.study
NSz.nic.study
SOAa.nic.studyadmin@tldns.godaddy serial=1777108965
rank #990033 globally
rank #11 in the tld
this domain is open88.study.

Same first word

open88.company
open88.sh
open88.cloud
open88.blue
open88.today
open88.site
open88.agency
open88.bid
open88.info
open88.green
open88.bet
open88.show
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open88.fyi
open88.mobi
open88.name
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open88.cheap
open88.co.uk
open88.top
open88.supply
open88.online
open88.network
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open88.bingo
open88.com.co
open88.ninja
open88.live
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open88.io
open88.gg
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open88.red
open88.dev
open88.build
open88.vegas
open88.plus
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open88.link
open88.tv
open88.games
open88.vc
open88.marketing

DNS History

6 records (6 active, 0 former)

NSgrant.ns.cloudflare.comsharon.ns.cloudflare.comA104.21.64.184172.67.154.782606:4700:3030::6815:40b82606:4700:3031::ac43:9a4e
●NSgrant.ns.cloudflare.com2026-04-17 → 2026-04-25 · 2 obs
● 2026-04-17 01:59:52
● 2026-04-25 10:03:22
●NSsharon.ns.cloudflare.com2026-04-17 → 2026-04-25 · 2 obs
● 2026-04-17 01:59:52
● 2026-04-25 10:03:22
●A104.21.64.1842026-04-17 → 2026-04-25 · 2 obs
● 2026-04-17 01:59:52
● 2026-04-25 10:03:22
●A172.67.154.782026-04-17 → 2026-04-25 · 2 obs
● 2026-04-17 01:59:52
● 2026-04-25 10:03:22
●A2606:4700:3030::6815:40b82026-04-17 → 2026-04-25 · 2 obs
● 2026-04-17 01:59:52
● 2026-04-25 10:03:22
●A2606:4700:3031::ac43:9a4e2026-04-17 → 2026-04-25 · 2 obs
● 2026-04-17 01:59:52
● 2026-04-25 10:03:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
studyc.nic.study, z.nic.study, a.nic.study, b.nic.study...12 records
open88.studygrant.ns.cloudflare.com, sharon.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.221

NS records: grant.ns.cloudflare.com, sharon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for open88.study (unsigned zone)

⏱️ Timing

Total: 1279ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.64.184, 172.67.154.78
AAAA22606:4700:3030::6815:40b8, 2606:4700:3031::ac43:9a4e
NS2grant.ns.cloudflare.com, sharon.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1grant.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (z.nic.study, y.nic.study, x.nic.study...)

Analysis

IP Addresses

open88.study points to four IP numbers: 2606:4700:3030::6815:40b8, 2606:4700:3031::ac43:9a4e, 104.21.64.184 and 172.67.154.78.

Other host names, for instance tutuicake.com, bimengba.com, rjqxnscfpzsau.website, www.doitforme.llc and www.86rk.com share IP numbers with open88.study.

Name Servers

open88.study is delegated to two name servers: grant.ns.cloudflare.com and sharon.ns.cloudflare.com.

open88.study uses the same name server setup as other domains, for instance ee88.law, drachenlord.io, cm88.app, c168.vet and hz88.wales.

open88.study shares name servers with other domains at least partially, for instance swingerschat.com.au, thegapbrand.com, pawprintfamily.com, partwithner.com and itechway.net.

these name servers are commonly used together with skip.ns.cloudflare.com and gerald.ns.cloudflare.com.

Host names with six IP numbers: grant.ns.cloudflare.com points to 2606:4700:58::a29f:2c82, 2803:f800:50::6ca2:c382, 2a06:98c1:50::ac40:2382, 108.162.195.130, 162.159.44.130 and 172.64.35.130; sharon.ns.cloudflare.com points to 2606:4700:50::adf5:3add, 2803:f800:50::6ca2:c0dd, 2a06:98c1:50::ac40:20dd, 108.162.192.221, 172.64.32.221 and 173.245.58.221.