b91.top - robtex.com

b91.top

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:43b3🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:b350🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.67.179Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.179.80🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSroxy.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a8e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroxy.ns.cloudflare.com
A2803:f800:50::6ca2:c08e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRroxy.ns.cloudflare.com
A2a06:98c1:50::ac40:208e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRroxy.ns.cloudflare.com
A108.162.192.142🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroxy.ns.cloudflare.com
A172.64.32.142🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroxy.ns.cloudflare.com
A173.245.58.142🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroxy.ns.cloudflare.com
NSruben.ns.cloudflare.com
A2606:4700:58::a29f:2c47🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruben.ns.cloudflare.com
A2803:f800:50::6ca2:c347🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRruben.ns.cloudflare.com
A2a06:98c1:50::ac40:2347🇺🇸 Cloudflare2a06:98c1:50::/45
PTRruben.ns.cloudflare.com
A108.162.195.71🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruben.ns.cloudflare.com
A162.159.44.71Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruben.ns.cloudflare.com
A172.64.35.71🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruben.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.67.179, 172.67.179.80
IPv6 hints2606:4700:3033::6815:43b3, 2606:4700:3036::ac43:b350
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com
SOAroxy.ns.cloudflare.comdns@cloudflare.com serial=2409511831

top

DNSSEC🔒 Signed (DS record present)
NSa.zdnscloud.com ⭐
NSa.zdnscloud.cn
NSb.zdnscloud.cn
NSc.zdnscloud.com
NSd.zdnscloud.com
NSe.zdnscloud.cn
NSf.zdnscloud.cn
NSi.zdnscloud.cn
NSj.zdnscloud.com
TXT2026-07-17_08:15:01
SOAa.zdnscloud.comtd_dns_gtld@knet.cn serial=1396479566

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DNS History

9 records (6 active, 3 former)

20222023202420252026NSroxy.ns.cloudflare.comruben.ns.cloudflare.comdns7.hichina.comdns8.hichina.comA104.21.67.179172.67.179.802606:4700:3033::6815:43b32606:4700:3036::ac43:b350103.30.41.221
○NSdns7.hichina.com2021-11-21 → 2021-11-21 · 3 obs
● 2021-11-21 06:09:00
○ 2026-07-01 10:29:28
○ 2026-07-17 01:08:50
○NSdns8.hichina.com2021-11-21 → 2021-11-21 · 3 obs
● 2021-11-21 06:09:00
○ 2026-07-01 10:29:28
○ 2026-07-17 01:08:50
●NSroxy.ns.cloudflare.com2026-07-01 → 2026-07-17 · 3 obs
○ 2021-11-21 06:09:00
● 2026-07-01 10:29:28
● 2026-07-17 01:08:50
●NSruben.ns.cloudflare.com2026-07-01 → 2026-07-17 · 3 obs
○ 2021-11-21 06:09:00
● 2026-07-01 10:29:28
● 2026-07-17 01:08:50
○A103.30.41.2212021-11-21 → 2021-11-21 · 3 obs
● 2021-11-21 06:09:00
○ 2026-07-01 10:29:28
○ 2026-07-17 01:08:50
●A104.21.67.1792026-07-01 → 2026-07-17 · 3 obs
○ 2021-11-21 06:09:00
● 2026-07-01 10:29:28
● 2026-07-17 01:08:50
●A172.67.179.802026-07-01 → 2026-07-17 · 3 obs
○ 2021-11-21 06:09:00
● 2026-07-01 10:29:28
● 2026-07-17 01:08:50
●A2606:4700:3033::6815:43b32026-07-01 → 2026-07-17 · 3 obs
○ 2021-11-21 06:09:00
● 2026-07-01 10:29:28
● 2026-07-17 01:08:50
●A2606:4700:3036::ac43:b3502026-07-01 → 2026-07-17 · 3 obs
○ 2021-11-21 06:09:00
● 2026-07-01 10:29:28
● 2026-07-17 01:08:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
topa.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com...9 records
b91.toproxy.ns.cloudflare.com, ruben.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.71

NS records: roxy.ns.cloudflare.com, ruben.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b91.top (unsigned zone)

⏱️ Timing

Total: 672ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.179.80, 104.21.67.179
AAAA22606:4700:3036::ac43:b350, 2606:4700:3033::6815:43b3
NS2roxy.ns.cloudflare.com, ruben.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1roxy.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com...)

Analysis

IP Addresses

b91.top has four IP addresses: 104.21.67.179, 172.67.179.80, 2606:4700:3033::6815:43b3 and 2606:4700:3036::ac43:b350.

www.rspca-act.org.au, chorleydriveways.co.uk, brjscl.com and two other host names share IP numbers with b91.top.

Name Servers

b91.top uses two name servers for its delegation: roxy.ns.cloudflare.com and ruben.ns.cloudflare.com.

b91.top uses the same name servers as several other domains — among them 232402.com, 216103.vip, 788116.com and two more.

b91.top has at least partial name server overlap with other domains, such as motorsikal.com, hyluz.cn, misticosdooriente.com and two others.

It is common to see these name servers used together with name servers mona.ns.cloudflare.com and greg.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname roxy.ns.cloudflare.com directs to 108.162.192.142, 172.64.32.142 and 173.245.58.142 along with 3 other IP addresses.

Hostname ruben.ns.cloudflare.com directs to 108.162.195.71, 162.159.44.71 and 172.64.35.71 along with 3 other IP addresses.