5b1.top - robtex.com

5b1.top

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:1d2f🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:ab66🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.29.47Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.171.102🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSpriscilla.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26bd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpriscilla.ns.cloudflare.com
A2803:f800:50::6ca2:c2bd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpriscilla.ns.cloudflare.com
A2a06:98c1:50::ac40:22bd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpriscilla.ns.cloudflare.com
A108.162.194.189🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpriscilla.ns.cloudflare.com
A162.159.38.189Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpriscilla.ns.cloudflare.com
A172.64.34.189🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpriscilla.ns.cloudflare.com
NSseamus.ns.cloudflare.com
A2606:4700:58::a29f:2cb8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseamus.ns.cloudflare.com
A2803:f800:50::6ca2:c3b8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRseamus.ns.cloudflare.com
A2a06:98c1:50::ac40:23b8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRseamus.ns.cloudflare.com
A108.162.195.184🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseamus.ns.cloudflare.com
A162.159.44.184Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseamus.ns.cloudflare.com
A172.64.35.184🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseamus.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.29.47, 172.67.171.102
IPv6 hints2606:4700:3033::6815:1d2f, 2606:4700:3036::ac43:ab66
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=119, name=cloudflare-ech.com
SOApriscilla.ns.cloudflare.comdns@cloudflare.com serial=2402180775

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
TXT2026-04-24_21:30:01
SOAa.zdnscloud.comtd_dns_gtld@knet.cn serial=1395630684

Same first word

5b1.ru
5b1.net
5b1.top

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51b.tech

DNS History

12 records (6 active, 6 former)

20222023202420252026NSpriscilla.ns.cloudflare.comseamus.ns.cloudflare.comdns27.hichina.comdns28.hichina.comA104.21.29.47172.67.171.1022606:4700:3033::6815:1d2f2606:4700:3036::ac43:ab66103.243.27.41103.254.73.101182.162.17.20145.64.74.37
○NSdns27.hichina.com2021-11-08 → 2021-11-08 · 3 obs
● 2021-11-08 00:47:18
○ 2026-04-10 14:26:26
○ 2026-04-24 13:32:06
○NSdns28.hichina.com2021-11-08 → 2021-11-08 · 3 obs
● 2021-11-08 00:47:18
○ 2026-04-10 14:26:26
○ 2026-04-24 13:32:06
●NSpriscilla.ns.cloudflare.com2026-04-10 → 2026-04-24 · 3 obs
○ 2021-11-08 00:47:18
● 2026-04-10 14:26:26
● 2026-04-24 13:32:06
●NSseamus.ns.cloudflare.com2026-04-10 → 2026-04-24 · 3 obs
○ 2021-11-08 00:47:18
● 2026-04-10 14:26:26
● 2026-04-24 13:32:06
○A103.243.27.412021-11-08 → 2021-11-08 · 3 obs
● 2021-11-08 00:47:18
○ 2026-04-10 14:26:26
○ 2026-04-24 13:32:06
○A103.254.73.1012021-11-08 → 2021-11-08 · 3 obs
● 2021-11-08 00:47:18
○ 2026-04-10 14:26:26
○ 2026-04-24 13:32:06
●A104.21.29.472026-04-10 → 2026-04-24 · 3 obs
○ 2021-11-08 00:47:18
● 2026-04-10 14:26:26
● 2026-04-24 13:32:06
●A172.67.171.1022026-04-10 → 2026-04-24 · 3 obs
○ 2021-11-08 00:47:18
● 2026-04-10 14:26:26
● 2026-04-24 13:32:06
○A182.162.17.2012021-11-08 → 2021-11-08 · 3 obs
● 2021-11-08 00:47:18
○ 2026-04-10 14:26:26
○ 2026-04-24 13:32:06
●A2606:4700:3033::6815:1d2f2026-04-10 → 2026-04-24 · 3 obs
○ 2021-11-08 00:47:18
● 2026-04-10 14:26:26
● 2026-04-24 13:32:06
●A2606:4700:3036::ac43:ab662026-04-10 → 2026-04-24 · 3 obs
○ 2021-11-08 00:47:18
● 2026-04-10 14:26:26
● 2026-04-24 13:32:06
○A45.64.74.372021-11-08 → 2021-11-08 · 3 obs
● 2021-11-08 00:47:18
○ 2026-04-10 14:26:26
○ 2026-04-24 13:32:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
tope.zdnscloud.cn, c.zdnscloud.com, f.zdnscloud.cn, a.zdnscloud.cn...9 records
5b1.topseamus.ns.cloudflare.com, priscilla.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.184

NS records: seamus.ns.cloudflare.com, priscilla.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 5b1.top (unsigned zone)

⏱️ Timing

Total: 423ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.29.47, 172.67.171.102
AAAA22606:4700:3036::ac43:ab66, 2606:4700:3033::6815:1d2f
NS2priscilla.ns.cloudflare.com, seamus.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1priscilla.ns.cloudflare.com dns.cloudfla

📌 Glue Records Collected

Total: 9

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

Analysis

IP Addresses

5b1.top points to four IP numbers: 2606:4700:3033::6815:1d2f, 2606:4700:3036::ac43:ab66, 104.21.29.47 and 172.67.171.102.

For instance, other host names callezee.com, service-debouchage.be, fnfclan.com, musang777hoki.online and budgetruby.com share IP numbers with 5b1.top.

Name Servers

5b1.top is delegated to two name servers: priscilla.ns.cloudflare.com and seamus.ns.cloudflare.com.

5b1.top uses the same name server setup as other domains such as kn2.top, v5r.top, 1pn.top, a4t.top and 6rt.top.

5b1.top shares name servers with other domains at least partially, for example 34000128nqlsaxwvsv658.top, 5373i.com, mahjong338wow.site, 968392.xyz and xn--monshots-w3a.app.

These name servers are commonly used with the name servers james.ns.cloudflare.com and zoe.ns.cloudflare.com.

Host names with six IP numbers: host name priscilla.ns.cloudflare.com points to: 2606:4700:50::a29f:26bd, 2803:f800:50::6ca2:c2bd, 2a06:98c1:50::ac40:22bd, 108.162.194.189, 162.159.38.189 and 172.64.34.189; host name seamus.ns.cloudflare.com points to: 2606:4700:58::a29f:2cb8, 2803:f800:50::6ca2:c3b8, 2a06:98c1:50::ac40:23b8, 108.162.195.184, 162.159.44.184 and 172.64.35.184.