s1x.io - robtex.com

s1x.io

DNSSEC⚠️ Not signed
NSdemi.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a5f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdemi.ns.cloudflare.com
A2803:f800:50::6ca2:c05f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdemi.ns.cloudflare.com
A2a06:98c1:50::ac40:205f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdemi.ns.cloudflare.com
A108.162.192.95🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdemi.ns.cloudflare.com
A172.64.32.95🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdemi.ns.cloudflare.com
A173.245.58.95🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdemi.ns.cloudflare.com
NSroan.ns.cloudflare.com
A2606:4700:58::adf5:3be2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroan.ns.cloudflare.com
A2803:f800:50::6ca2:c1e2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRroan.ns.cloudflare.com
A2a06:98c1:50::ac40:21e2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRroan.ns.cloudflare.com
A108.162.193.226🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroan.ns.cloudflare.com
A172.64.33.226🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroan.ns.cloudflare.com
A173.245.59.226🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroan.ns.cloudflare.com
MXmx01.mail.icloud.com ⭐
A17.42.251.62🇺🇸 Apple17.42.0.0/16
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
PTRmx3.mail.icloud.com
A17.56.9.31🇺🇸 Apple17.56.9.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.152.5🇺🇸 Apple17.57.152.0/23
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33🇺🇸 Apple17.57.154.0/24
A17.57.155.25🇺🇸 Apple17.57.155.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30🇺🇸 Apple17.57.156.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
MXmx02.mail.icloud.com ⭐
A17.42.251.62🇺🇸 Apple17.42.0.0/16
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
PTRmx3.mail.icloud.com
A17.56.9.31🇺🇸 Apple17.56.9.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.152.5🇺🇸 Apple17.57.152.0/23
PTRic4-privaterelay.appleid.com
PTRsmtp1.ic4-privaterelay.appleid.com
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.154.33🇺🇸 Apple17.57.154.0/24
A17.57.155.25🇺🇸 Apple17.57.155.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
A17.57.156.30🇺🇸 Apple17.57.156.0/24
PTRmx01.mail.icloud.com
PTRmx02.mail.icloud.com
TXTapple-domain=29uLrrhGCzKcUhpZ
TXTv=spf1 include:icloud.com ~all
SOAdemi.ns.cloudflare.comdns@cloudflare.com serial=2411624336

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1786141506

Same first word

s1x.ws
s1x.de
s1x.fr
s1x.com
s1x.io
s1x.in
s1x.ru
s1x.co.uk
s1x.com.br
s1x.net

Similar names

sx1.com.cn
xs1.mobi
x1s.ru
sx1.co.uk
x1s.de
1sx.cc
1sx.ai
xs1.ru
1xs.com
1xs.net
1xs.org
1xs.eu
sx1.nl
x1s.icu
1xs.cc
1sx.biz
xs1.de
xs1.duckdns.org
sx1.de
sx1.cn
x1s.cc
sx1.eu
1sx.de
xs1.eu
1xs.ru
1xs.nl
sx1.net
xs1.info
1sx.ru
xs1.cn
xs1.sg
1xs.de
x1s.cn
1xs.io
1sx.com
xs1.cz
xs1.pw
xs1.nl
sx1.ru
sx1.org
x1s.net
xs1.cc
x1s.org
x1s.com
xs1.be
sx1.dev
1sx.cn
sx1.pw

DNS History

8 records (4 active, 4 former)

NSdemi.ns.cloudflare.comroan.ns.cloudflare.comMXmx01.mail.icloud.commx02.mail.icloud.comA104.21.15.93172.67.205.1722606:4700:3031::6815:f5d2606:4700:3037::ac43:cdac
●NSdemi.ns.cloudflare.com2026-06-01 → 2026-08-07 · 2 obs
● 2026-06-01 15:30:52
● 2026-08-07 23:05:06
●NSroan.ns.cloudflare.com2026-06-01 → 2026-08-07 · 2 obs
● 2026-06-01 15:30:52
● 2026-08-07 23:05:06
●MXmx01.mail.icloud.com2026-06-01 → 2026-08-07 · 2 obs
● 2026-06-01 15:30:52
● 2026-08-07 23:05:06
●MXmx02.mail.icloud.com2026-06-01 → 2026-08-07 · 2 obs
● 2026-06-01 15:30:52
● 2026-08-07 23:05:06
○A104.21.15.932026-06-01 → 2026-06-03 · 4 obs
● 2026-06-01 15:30:52
● 2026-06-03 16:05:04
○ 2026-06-09 06:38:16
○ 2026-08-07 23:05:06
○A172.67.205.1722026-06-01 → 2026-06-03 · 4 obs
● 2026-06-01 15:30:52
● 2026-06-03 16:05:04
○ 2026-06-09 06:38:16
○ 2026-08-07 23:05:06
○A2606:4700:3031::6815:f5d2026-06-01 → 2026-06-03 · 4 obs
● 2026-06-01 15:30:52
● 2026-06-03 16:05:04
○ 2026-06-09 06:38:16
○ 2026-08-07 23:05:06
○A2606:4700:3037::ac43:cdac2026-06-01 → 2026-06-03 · 4 obs
● 2026-06-01 15:30:52
● 2026-06-03 16:05:04
○ 2026-06-09 06:38:16
○ 2026-08-07 23:05:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
s1x.iodemi.ns.cloudflare.com, roan.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.226

NS records: demi.ns.cloudflare.com, roan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for s1x.io (unsigned zone)

⏱️ Timing

Total: 434ms | Queries: -

📄 Records

TypeCountSample Data
NS2demi.ns.cloudflare.com, roan.ns.cloudflare.com
MX2mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)
TXT2apple-domain=29uLrrhGCzKcUhpZ, v=spf1 include:icloud.com ~all
SOA1demi.ns.cloudflare.com dns.cloudflare.co

Analysis

Name Servers

s1x.io is served by two delegated name servers, demi.ns.cloudflare.com and roan.ns.cloudflare.com.

s1x.io uses the same name servers as several other domains — among them s1mpe.com, rylko.ro, staarit.com and two more.

s1x.io partially shares its NS delegation with several other domains, including erabridge.org, falkonry.com, pgk44b.org and two others.

These name servers often co-occur with the name servers woz.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

demi.ns.cloudflare.com carries IP addresses 108.162.192.95, 172.64.32.95 and 173.245.58.95, with 3 other addresses beyond those.

roan.ns.cloudflare.com carries IP addresses 108.162.193.226, 172.64.33.226 and 173.245.59.226, with 3 other addresses beyond those.

Mail Servers

Mail for s1x.io is handled by two mail servers — mx01.mail.icloud.com and mx02.mail.icloud.com.

s1x.io uses an identical mail server configuration to several other domains — among them mihoc.org, kozusznik.cz, eder-neuhauser.at and two more.

s1x.io partially shares its mail servers with other domains, brooklynrepublicapparel.com and gamerz.cc being examples.

Hostnames that resolve to 6 IP addresses:

mx01.mail.icloud.com carries IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, with 3 other addresses beyond those.

mx02.mail.icloud.com carries IP addresses 17.42.251.62, 17.56.9.31 and 17.57.152.5, with 3 other addresses beyond those.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.42.251.62 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.56.9.31 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.152.5 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.154.33 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.155.25 IP addresses.

These two host names — mx01.mail.icloud.com and mx02.mail.icloud.com — each point to 17.57.156.30 IP addresses.