ns.systemroot.org - dns.ninja

ns.systemroot.org

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:99e5🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:434🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.4.52Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.153.229🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.4.52, 172.67.153.229
IPv6 hints2606:4700:3032::ac43:99e5, 2606:4700:3037::6815:434
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com

systemroot.org

DNSSEC⚠️ Not signed
A207.180.235.161🇩🇪 CONTABO207.180.234.0/23
NSbrenna.ns.cloudflare.com ⭐
NSsri.ns.cloudflare.com
MXsystemroot-org.mail.protection.outlook.com ⭐
TXTMS=ms52121284
TXTgoogle-site-verification=6hvpQj45wIuCaP8o7SArlSvsaRlqZYxxeSgMFOWXPYI
TXTv=spf1 a ip4:207.180.235.161 include:spf.protection.outlook.com -all
SOAbrenna.ns.cloudflare.comdns@cloudflare.com serial=2406293027

Previously NS for

systemroot.org

Same first word

ns.legal
ns.net.cn
ns.ao
ns.ru
ns.company
ns.poivron.org
ns.to
ns.io
ns.gov.ua
ns.mk.ua
ns.org.mv
ns.la
ns.ru.net
ns.fi
ns.com.cn
ns.qa
ns.gold
ns.gov.me
ns.sumy.ua
ns.cd
ns.dn.ua
ns.cl
ns.chat
ns.eu.org
ns.com.pk
ns.cx
ns.or.at
ns.org.br
ns.hn
ns.my
ns.fyi
ns.seg.br
ns.fo
ns.ky
ns.tn
ns.lt
ns.net.id
ns.hepforge.org
ns.spb.ru
ns.mydobiss.com
ns.net
ns.ax
ns.ci
ns.ms
ns.com.tw
ns.gg
ns.altervista.org
ns.nl
ns.radio.fm
ns.net.mv
ns.ai
ns.edu.pl
ns.k12.ut.us
ns.dyndns.org
ns.net.nz
ns.domains
ns.ras.ru
ns.co.at
ns.cz
ns.cn
ns.gov.ru
ns.kharkov.ua
ns.delivery
ns.hk
ns.com.co
ns.onl
ns.express
ns.hs.kr
ns.in.th
ns.uk
ns.works
ns.vc
ns.ae
ns.pl
ns.gov.lv
ns.ck.ua
ns.riik.ee
ns.tc
ns.hr
ns.org.cn
ns.fm
ns.art.pl
ns.keymachine.de
ns.parts
ns.az
ns.email
ns.boo
ns.com
ns.com.mv
ns.gov.mg
ns.eu
ns.sa
ns.army
ns.sh
ns.tk
ns.com.sg
ns.su
ns.services
ns.pro.br
ns.im
ns.fr
ns.sm.ua
ns.mx
ns.mil.tw
ns.main.jp
ns.vg
ns.or.kr
ns.com.tr
ns.team
ns.cv.ua
ns.agency
ns.je
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ns.productions
ns.mt
ns.iki.fi
ns.no
ns.tel
ns.ni
ns.potager.org
ns.farm
ns.edu.me
ns.net.pl
ns.net.kg
ns.ml
ns.to.gov.br
ns.lib.md.us
ns.gov.sg
ns.co.kr
ns.nikolaev.ua
ns.kz
ns.ie
ns.kg
ns.free
ns.te.ua
ns.sb
ns.ac.rs
ns.gov.gu
ns.do
ns.kinghost.net
ns.taxi
ns.ge
ns.gy
ns.mv
ns.gouv.sn
ns.gov.mv
ns.software
ns.wtf
ns.ws
ns.co.th
ns.sg
ns.cn.ua
ns.cf

Similar names

sn.com.mx
sn.cl
sn.in.th
sn.sumy.ua
sn.net.ua
sn.lv
sn.hu
sn.su
sn.je
sn.od.ua
sn.com.sv
sn.no
sn.uz
sn.ht
sn.edu.vn
sn.de
sn.gl
sn.com.au
sn.be
sn.biz
sn.js.cn
sn.org.ua
sn.dp.ua
sn.se
sn.com.ar
sn.gy
sn.cv.ua
sn.im
sn.by
sn.net.br
sn.company
sn.co.rs
sn.me
sn.uk
sn.cc
sn.team
sn.sakura.ne.jp
sn.org
sn.ink

DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026A104.21.4.52172.67.153.2292606:4700:3032::ac43:99e52606:4700:3037::6815:434185.16.63.1972606:4700:3032::6815:4342606:4700:3036::ac43:99e5
●A104.21.4.522026-05-23 → 2026-07-01 · 3 obs
○ 2016-04-22 04:19:42
● 2026-05-23 02:05:24
● 2026-07-01 19:25:44
●A172.67.153.2292026-05-23 → 2026-07-01 · 3 obs
○ 2016-04-22 04:19:42
● 2026-05-23 02:05:24
● 2026-07-01 19:25:44
○A185.16.63.1972015-06-19 → 2016-04-22 · 4 obs
● 2015-06-19 12:47:46
● 2016-04-22 04:19:42
○ 2026-05-23 02:05:24
○ 2026-07-01 19:25:44
○A2606:4700:3032::6815:4342026-05-23 → 2026-06-17 · 4 obs
○ 2016-04-22 04:19:42
● 2026-05-23 02:05:24
● 2026-06-17 13:24:56
○ 2026-07-01 19:25:44
●A2606:4700:3032::ac43:99e52026-07-01 → 2026-07-01 · 2 obs
○ 2026-06-17 13:24:56
● 2026-07-01 19:25:44
○A2606:4700:3036::ac43:99e52026-05-23 → 2026-06-17 · 4 obs
○ 2016-04-22 04:19:42
● 2026-05-23 02:05:24
● 2026-06-17 13:24:56
○ 2026-07-01 19:25:44
●A2606:4700:3037::6815:4342026-07-01 → 2026-07-01 · 2 obs
○ 2026-06-17 13:24:56
● 2026-07-01 19:25:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b2.org.afilias-nst.org, a0.org.afilias-nst.info, b0.org.afilias-nst.org...-
systemroot.orgbrenna.ns.cloudflare.com, sri.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.234

NS records: brenna.ns.cloudflare.com, sri.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemroot.org (unsigned zone)

⏱️ Timing

Total: 488ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.4.52, 172.67.153.229
AAAA22606:4700:3032::ac43:99e5, 2606:4700:3037::6815:434
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

ns.systemroot.org directs to four IP numbers, which are 104.21.4.52, 172.67.153.229, 2606:4700:3032::ac43:99e5 and 2606:4700:3037::6815:434.

Two other host names, along with www.canadavitamin.net, mail.ddsme.org and phim.timnhanh.com, also share IP numbers with ns.systemroot.org.