s4o.top - robtex.com

s4o.top

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:bfd6🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:1440🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.20.64Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.191.214🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbruce.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbruce.ns.cloudflare.com
A2803:f800:50::6ca2:c14d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbruce.ns.cloudflare.com
A2a06:98c1:50::ac40:214d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbruce.ns.cloudflare.com
A108.162.193.77🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbruce.ns.cloudflare.com
A172.64.33.77🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbruce.ns.cloudflare.com
A173.245.59.77🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbruce.ns.cloudflare.com
NSlily.ns.cloudflare.com
A2606:4700:50::adf5:3a82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A2803:f800:50::6ca2:c082🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlily.ns.cloudflare.com
A2a06:98c1:50::ac40:2082🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlily.ns.cloudflare.com
A108.162.192.130🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A172.64.32.130🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
A173.245.58.130🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlily.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.20.64, 172.67.191.214
IPv6 hints2606:4700:3035::ac43:bfd6, 2606:4700:3036::6815:1440
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=252, name=cloudflare-ech.com
SOAbruce.ns.cloudflare.comdns@cloudflare.com serial=2403090361

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
TXT2026-05-10_08:35:01
SOAa.zdnscloud.comtd_dns_gtld@knet.cn serial=1395769427

Same first word

s4o.org
s4o.info
s4o.net
s4o.top
s4o.de
s4o.ru
s4o.it
s4o.com
s4o.nl
s4o.co.uk

Similar names

os4.life
os4.digital
o4s.org
o4s.in
so4.org
so4.com
so4.ru
so4.net
4os.com
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os4.de
4so.ir
so4.eu
os4.email
o4s.net
so4.works
os4.com
4os.org
o4s.nl
4so.be
4os.eu
4so.cn
os4.cn
os4.mobi
4os.nl
os4.dk
4so.cc
os4.domains
os4.nl
os4.it
os4.media
os4.technology
4so.net
os4.org
4so.pl
o4s.com
o4s.de
o4s.online
os4.ru
so4.de
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os4.su
4so.de
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o4s.ru
4so.in
4os.ca
4os.net
o4s.ai
so4.it
o4s.io
4so.nl
os4.biz
4so.eu
so4.cn
4os.de

DNS History

6 records (6 active, 0 former)

NSbruce.ns.cloudflare.comlily.ns.cloudflare.comA104.21.20.64172.67.191.2142606:4700:3035::ac43:bfd62606:4700:3036::6815:1440
●NSbruce.ns.cloudflare.com2026-05-06 → 2026-05-10 · 2 obs
● 2026-05-06 15:59:10
● 2026-05-10 00:41:36
●NSlily.ns.cloudflare.com2026-05-06 → 2026-05-10 · 2 obs
● 2026-05-06 15:59:10
● 2026-05-10 00:41:36
●A104.21.20.642026-05-06 → 2026-05-10 · 2 obs
● 2026-05-06 15:59:10
● 2026-05-10 00:41:36
●A172.67.191.2142026-05-06 → 2026-05-10 · 2 obs
● 2026-05-06 15:59:10
● 2026-05-10 00:41:36
●A2606:4700:3035::ac43:bfd62026-05-06 → 2026-05-10 · 2 obs
● 2026-05-06 15:59:10
● 2026-05-10 00:41:36
●A2606:4700:3036::6815:14402026-05-06 → 2026-05-10 · 2 obs
● 2026-05-06 15:59:10
● 2026-05-10 00:41:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
topf.zdnscloud.cn, d.zdnscloud.com, b.zdnscloud.cn, c.zdnscloud.com...9 records
s4o.toplily.ns.cloudflare.com, bruce.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.130

NS records: lily.ns.cloudflare.com, bruce.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for s4o.top (unsigned zone)

⏱️ Timing

Total: 1193ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.191.214, 104.21.20.64
AAAA22606:4700:3035::ac43:bfd6, 2606:4700:3036::6815:1440
NS2bruce.ns.cloudflare.com, lily.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1bruce.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 9

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

Analysis

IP Addresses

Four IP numbers are pointed to by s4o.top: 2606:4700:3035::ac43:bfd6, 2606:4700:3036::6815:1440, 104.21.20.64 and 172.67.191.214.

other host names including www.yffii.finance, villaclub.com, www.yywiak.cn, vizesimeoncapital24.buzz and watchvflow.top share IP numbers with s4o.top.

Name Servers

s4o.top is delegated to two name servers bruce.ns.cloudflare.com and lily.ns.cloudflare.com.

s4o.top shares the same name server setup as other domains, for instance 0mx.top, arp-ftp.com, handycones.com, academybroadway.com and lecandles.com.

s4o.top at least partially shares name servers with other domains, for instance cavalierrestaurantequipment.com, perabetmobilgirisi.com, werehouse.net, webatom.pl and qhaclaims.com.

These name servers are commonly used with ian.ns.cloudflare.com, isabel.ns.cloudflare.com and ingrid.ns.cloudflare.com.

Host names with six IP numbers:

Host name bruce.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4d, 2803:f800:50::6ca2:c14d, 2a06:98c1:50::ac40:214d, 108.162.193.77, 172.64.33.77 and 173.245.59.77.

Host name lily.ns.cloudflare.com points to: 2606:4700:50::adf5:3a82, 2803:f800:50::6ca2:c082, 2a06:98c1:50::ac40:2082, 108.162.192.130, 172.64.32.130 and 173.245.58.130.