s2o.dev - robtex.com

s2o.dev

DNSSEC⚠️ Not signed
A2606:4700:20::681a:874🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:974🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:47ca🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.8.116Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.9.116Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.71.202🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaddilyn.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26d9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaddilyn.ns.cloudflare.com
A2803:f800:50::6ca2:c2d9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaddilyn.ns.cloudflare.com
A2a06:98c1:50::ac40:22d9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaddilyn.ns.cloudflare.com
A108.162.194.217🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaddilyn.ns.cloudflare.com
A162.159.38.217Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaddilyn.ns.cloudflare.com
A172.64.34.217🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaddilyn.ns.cloudflare.com
NSkobe.ns.cloudflare.com
A2606:4700:58::a29f:2cc1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkobe.ns.cloudflare.com
A2803:f800:50::6ca2:c3c1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkobe.ns.cloudflare.com
A2a06:98c1:50::ac40:23c1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkobe.ns.cloudflare.com
A108.162.195.193🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkobe.ns.cloudflare.com
A162.159.44.193Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkobe.ns.cloudflare.com
A172.64.35.193🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkobe.ns.cloudflare.com
MXmx00.ionos.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTca3-eaec48859a874407b8cd16e40134227c
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.26.8.116, 104.26.9.116, 172.67.71.202
IPv6 hints2606:4700:20::681a:874, 2606:4700:20::681a:974, 2606:4700:20::ac43:47ca
SOAaddilyn.ns.cloudflare.comdns@cloudflare.com serial=2403640047

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Subdomains

www.s2o.dev

Same first word

s2o.com.cn
s2o.eu
s2o.fr
s2o.be
s2o.nl
s2o.co.uk
s2o.cn
s2o.de
s2o.dev
s2o.com
s2o.at
s2o.in
s2o.tv
s2o.me
s2o.dk
s2o.org
s2o.ch
s2o.com.tw
s2o.it

Similar names

so2.nl
o2s.it
o2s.pl
os2.info
os2.eu
2os.net
so2.ch
2os.cc
2so.ir
o2s.com.br
o2s.group
o2s.co
so2.co.jp
so2.cn
os2.casino
2os.win
2os.dk
2os.de
so2.org
so2.es
2os.ir
2so.me
os2.nl
o2s.fr
so2.com
os2.net
os2.co
os2.kiev.ua
so2.jp
os2.cz
so2.us
2so.cn
o2s.ltd
o2s.co.uk
2os.info
o2s.de
os2.me
os2.org
2so.cc
o2s.net
os2.in
2so.net
os2.ru
2so.pl
os2.kr
os2.es
os2.pt
os2.io
o2s.com
o2s.us
o2s.org
so2.it
o2s.ca
os2.hu
2so.de
2os.org
os2.dk
2os.com
2os.es
os2.at
os2.com
os2.ch
2so.co.za
2os.io
2so.com.cn
so2.fr
2so.ru
os2.guru
2so.com
o2s.ir
os2.spb.ru
os2.it
os2.de
2os.ru
so2.ru

DNS History

10 records (10 active, 0 former)

NSaddilyn.ns.cloudflare.comkobe.ns.cloudflare.comMXmx00.ionos.demx01.ionos.deA104.26.8.116104.26.9.116172.67.71.2022606:4700:20::681a:8742606:4700:20::681a:9742606:4700:20::ac43:47ca
●NSaddilyn.ns.cloudflare.com2026-02-17 → 2026-05-09 · 2 obs
● 2026-02-17 09:17:58
● 2026-05-09 14:18:42
●NSkobe.ns.cloudflare.com2026-02-17 → 2026-05-09 · 2 obs
● 2026-02-17 09:17:58
● 2026-05-09 14:18:42
●MXmx00.ionos.de2026-02-17 → 2026-05-09 · 2 obs
● 2026-02-17 09:17:58
● 2026-05-09 14:18:42
●MXmx01.ionos.de2026-02-17 → 2026-05-09 · 2 obs
● 2026-02-17 09:17:58
● 2026-05-09 14:18:42
●A104.26.8.1162026-02-17 → 2026-05-09 · 2 obs
● 2026-02-17 09:17:58
● 2026-05-09 14:18:42
●A104.26.9.1162026-02-17 → 2026-05-09 · 2 obs
● 2026-02-17 09:17:58
● 2026-05-09 14:18:42
●A172.67.71.2022026-02-17 → 2026-05-09 · 2 obs
● 2026-02-17 09:17:58
● 2026-05-09 14:18:42
●A2606:4700:20::681a:8742026-02-17 → 2026-05-09 · 2 obs
● 2026-02-17 09:17:58
● 2026-05-09 14:18:42
●A2606:4700:20::681a:9742026-02-17 → 2026-05-09 · 2 obs
● 2026-02-17 09:17:58
● 2026-05-09 14:18:42
●A2606:4700:20::ac43:47ca2026-02-17 → 2026-05-09 · 2 obs
● 2026-02-17 09:17:58
● 2026-05-09 14:18:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
s2o.devaddilyn.ns.cloudflare.com, kobe.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.193

NS records: addilyn.ns.cloudflare.com, kobe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for s2o.dev (unsigned zone)

⏱️ Timing

Total: 468ms | Queries: -

📄 Records

TypeCountSample Data
A3104.26.9.116, 104.26.8.116...
AAAA32606:4700:20::ac43:47ca, 2606:4700:20::681a:974...
NS2addilyn.ns.cloudflare.com, kobe.ns.cloudflare.com
MX2mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)
TXT1ca3-eaec48859a874407b8cd16e40134227c
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1addilyn.ns.cloudflare.com dns.cloudflare

Analysis

Hierarchy

s2o.dev is the parent of www.s2o.dev.

IP Addresses

s2o.dev points to six IP addresses: 2606:4700:20::681a:874, 2606:4700:20::681a:974, 2606:4700:20::ac43:47ca, 104.26.8.116, 104.26.9.116 and 172.67.71.202.

For instance, other host names www.elhatillo.net.ve, www.plomba.ua, tria.hr, www.mariakillam.com and gs.coderpad.io share IP numbers with s2o.dev.

Name Servers

s2o.dev is delegated to two name servers: addilyn.ns.cloudflare.com and kobe.ns.cloudflare.com.

s2o.dev uses the same name server setup as other domains such as fatherpaulshouse.com, fatherpaulofgraymoor.org, cretamusic.gr, graymoorbooks.org and pastaevi.gen.tr.

s2o.dev shares name servers with other domains at least partially, for example futur3d.net, armoniosamusic.com, 82(0x787878).vip, montroseglass.info and vindia.eu.

These name servers are commonly used with lilyana.ns.cloudflare.com, doug.ns.cloudflare.com and cameron.ns.cloudflare.com.

Host names with six IP numbers: host name addilyn.ns.cloudflare.com points to: 2606:4700:50::a29f:26d9, 2803:f800:50::6ca2:c2d9, 2a06:98c1:50::ac40:22d9, 108.162.194.217, 162.159.38.217 and 172.64.34.217; host name kobe.ns.cloudflare.com points to: 2606:4700:58::a29f:2cc1, 2803:f800:50::6ca2:c3c1, 2a06:98c1:50::ac40:23c1, 108.162.195.193, 162.159.44.193 and 172.64.35.193.

Mail Servers

Two mail servers mx00.ionos.de and mx01.ionos.de handle s2o.dev.

s2o.dev shares the same mail server setup as other domains, for instance fix-it.info, konrad-flaig.de, aroma-shopping.de, urologie-bonn.de and wirtschaftskomitee-deutschland.net.

Host names with one IP number:

mx00.ionos.de points to: 212.227.15.41.

mx01.ionos.de points to: 217.72.192.67.