sysadmin.tools - dns.ninja

sysadmin.tools

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a9fe🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:473e🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.71.62Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.169.254🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaaron.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c96🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaaron.ns.cloudflare.com
A2803:f800:50::6ca2:c396🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaaron.ns.cloudflare.com
A2a06:98c1:50::ac40:2396🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaaron.ns.cloudflare.com
A108.162.195.150🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaaron.ns.cloudflare.com
A162.159.44.150Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaaron.ns.cloudflare.com
A172.64.35.150🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaaron.ns.cloudflare.com
NSraegan.ns.cloudflare.com
A2606:4700:50::a29f:269e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraegan.ns.cloudflare.com
A2803:f800:50::6ca2:c29e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRraegan.ns.cloudflare.com
A2a06:98c1:50::ac40:229e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRraegan.ns.cloudflare.com
A108.162.194.158🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraegan.ns.cloudflare.com
A162.159.38.158Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraegan.ns.cloudflare.com
A172.64.34.158🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraegan.ns.cloudflare.com
MXsmtp.sysadmin.tools ⭐
A2600:1f13:f19:9c00::5🇺🇸 Amazon2600:1f13::/36 EC2 PDX prefix
A44.228.57.180🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix
PTRsmtp.sysadmin.tools
TXTgoogle-site-verification=cAgQkBCE1VDO_WBbkT5sg4gQbmo-5Ymp1-HGhE5cFPU
TXTv=spf1 ip4:44.228.57.180 ip6:2600:1f13:f19:9c00::/64 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.71.62, 172.67.169.254
IPv6 hints2606:4700:3030::ac43:a9fe, 2606:4700:3034::6815:473e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=179, name=cloudflare-ech.com
SOAaaron.ns.cloudflare.comdns@cloudflare.com serial=2410234566

tools

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.tools ⭐
NSv0n1.nic.tools
NSv0n2.nic.tools
NSv0n3.nic.tools
NSv2n0.nic.tools
NSv2n1.nic.tools
SOAv0n0.nic.toolshostmaster@donuts.email serial=1784874909

Same first word

sysadmin.care
sysadmin.us
sysadmin.link
sysadmin.rs
sysadmin.cc
sysadmin.pro
sysadmin.guru
sysadmin.am
sysadmin.in.ua
sysadmin.co.in
sysadmin.fi
sysadmin.lv
sysadmin.is
sysadmin.dk
sysadmin.com.au
sysadmin.sk
sysadmin.poltava.ua
sysadmin.cl
sysadmin.tools
sysadmin.lt
sysadmin.at
sysadmin.jp
sysadmin.st
sysadmin.dp.ua
sysadmin.help
sysadmin.org.mx
sysadmin.site
sysadmin.co.uk
sysadmin.lk
sysadmin.bz
sysadmin.ca
sysadmin.gr
sysadmin.noip.me
sysadmin.com.uy
sysadmin.cn
sysadmin.guide
sysadmin.net.nz
sysadmin.se
sysadmin.kz
sysadmin.com.pl
sysadmin.awsapps.com
sysadmin.fr
sysadmin.org
sysadmin.ie
sysadmin.chat
sysadmin.com.ua
sysadmin.co
sysadmin.in
sysadmin.systems
sysadmin.com.ve
sysadmin.tv
sysadmin.beer
sysadmin.su
sysadmin.sh
sysadmin.it
sysadmin.co.id
sysadmin.pm
sysadmin.io
sysadmin.biz
sysadmin.nu
sysadmin.mx
sysadmin.zip
sysadmin.com.mx
sysadmin.xyz
sysadmin.uz
sysadmin.com.br
sysadmin.life
sysadmin.info
sysadmin.bg
sysadmin.eu
sysadmin.be
sysadmin.md
sysadmin.com
sysadmin.ge
sysadmin.name
sysadmin.bialystok.pl
sysadmin.de
sysadmin.win
sysadmin.web.id
sysadmin.ru
sysadmin.technology
sysadmin.express
sysadmin.im
sysadmin.no
sysadmin.pe.kr
sysadmin.network
sysadmin.pt
sysadmin.run
sysadmin.monster

Similar names

adminsys.nl
adminsys.ru
adminsys.be
mindsays.com
daisymns.com
missnady.it
aydinsms.com
adminsys.eu
adminsys.net
adminsys.com
missandy.com
dynamiss.com
adminsys.co.id
adminsys.org
adminsys.fr
adminsys.serveftp.com
adminsys.de
andysims.com

DNS History

24 records (7 active, 17 former)

2017201820192020202120222023202420252026NSaaron.ns.cloudflare.comraegan.ns.cloudflare.comns1.bennish.netns2.bennish.netMXsmtp.sysadmin.toolsalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.21.71.62172.67.169.2542606:4700:3030::ac43:a9fe2606:4700:3034::6815:473e188.114.96.0188.114.97.02606:4700:130:436c:6f75:6466:6c61:72652606:4700:3034::ac43:a9fe2606:4700:3037::6815:473e2a06:98c1:3120::42a06:98c1:3121::487.124.1.1387.124.126.5487.124.2.10
●NSaaron.ns.cloudflare.com2026-02-20 → 2026-07-24 · 3 obs
○ 2019-09-06 01:32:06
● 2026-02-20 23:11:44
● 2026-07-24 07:19:54
○NSns1.bennish.net2016-12-11 → 2019-09-06 · 4 obs
● 2016-12-11 00:45:36
● 2019-09-06 01:32:06
○ 2026-02-20 23:11:44
○ 2026-07-24 07:19:54
○NSns2.bennish.net2016-12-11 → 2019-09-06 · 4 obs
● 2016-12-11 00:45:36
● 2019-09-06 01:32:06
○ 2026-02-20 23:11:44
○ 2026-07-24 07:19:54
●NSraegan.ns.cloudflare.com2026-02-20 → 2026-07-24 · 3 obs
○ 2019-09-06 01:32:06
● 2026-02-20 23:11:44
● 2026-07-24 07:19:54
○MXalt1.aspmx.l.google.com2016-12-11 → 2019-09-06 · 4 obs
● 2016-12-11 00:45:36
● 2019-09-06 01:32:06
○ 2026-02-20 23:11:44
○ 2026-07-24 07:19:54
○MXalt2.aspmx.l.google.com2016-12-11 → 2019-09-06 · 4 obs
● 2016-12-11 00:45:36
● 2019-09-06 01:32:06
○ 2026-02-20 23:11:44
○ 2026-07-24 07:19:54
○MXaspmx.l.google.com2016-12-11 → 2019-09-06 · 4 obs
● 2016-12-11 00:45:36
● 2019-09-06 01:32:06
○ 2026-02-20 23:11:44
○ 2026-07-24 07:19:54
○MXaspmx2.googlemail.com2016-12-11 → 2019-09-06 · 4 obs
● 2016-12-11 00:45:36
● 2019-09-06 01:32:06
○ 2026-02-20 23:11:44
○ 2026-07-24 07:19:54
○MXaspmx3.googlemail.com2016-12-11 → 2019-09-06 · 4 obs
● 2016-12-11 00:45:36
● 2019-09-06 01:32:06
○ 2026-02-20 23:11:44
○ 2026-07-24 07:19:54
●MXsmtp.sysadmin.tools2026-07-24 → 2026-07-24 · 3 obs
○ 2026-02-20 23:11:44
● 2026-07-24 07:19:52
● 2026-07-24 07:19:54
●A104.21.71.622026-02-20 → 2026-07-24 · 6 obs
○ 2019-09-06 01:32:06
● 2026-02-20 23:11:44
● 2026-03-05 08:14:10
○ 2026-03-09 21:10:30
● 2026-03-25 02:24:32
● 2026-07-24 07:19:54
●A172.67.169.2542026-02-20 → 2026-07-24 · 6 obs
○ 2019-09-06 01:32:06
● 2026-02-20 23:11:44
● 2026-03-05 08:14:10
○ 2026-03-09 21:10:30
● 2026-03-25 02:24:32
● 2026-07-24 07:19:54
○A188.114.96.02026-03-09 → 2026-03-09 · 5 obs
○ 2026-02-20 23:11:44
○ 2026-03-05 08:14:10
● 2026-03-09 21:10:30
○ 2026-03-25 02:24:32
○ 2026-07-24 07:19:54
○A188.114.97.02026-03-09 → 2026-03-09 · 5 obs
○ 2026-02-20 23:11:44
○ 2026-03-05 08:14:10
● 2026-03-09 21:10:30
○ 2026-03-25 02:24:32
○ 2026-07-24 07:19:54
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-20 → 2026-02-20 · 4 obs
○ 2019-09-06 01:32:06
● 2026-02-20 23:11:44
○ 2026-02-25 13:01:48
○ 2026-07-24 07:19:54
●A2606:4700:3030::ac43:a9fe2026-07-11 → 2026-07-24 · 3 obs
○ 2026-06-10 02:03:40
● 2026-07-11 05:17:54
● 2026-07-24 07:19:54
●A2606:4700:3034::6815:473e2026-07-11 → 2026-07-24 · 3 obs
○ 2026-06-10 02:03:40
● 2026-07-11 05:17:54
● 2026-07-24 07:19:54
○A2606:4700:3034::ac43:a9fe2026-02-25 → 2026-06-10 · 5 obs
○ 2026-02-20 23:11:44
● 2026-02-25 13:01:48
● 2026-06-10 02:03:40
○ 2026-07-11 05:17:54
○ 2026-07-24 07:19:54
○A2606:4700:3037::6815:473e2026-02-25 → 2026-06-10 · 5 obs
○ 2026-02-20 23:11:44
● 2026-02-25 13:01:48
● 2026-06-10 02:03:40
○ 2026-07-11 05:17:54
○ 2026-07-24 07:19:54
○A2a06:98c1:3120::42026-02-20 → 2026-07-24 · 2 obs
○ 2026-02-20 23:11:44
○ 2026-07-24 07:19:54
○A2a06:98c1:3121::42026-02-20 → 2026-07-24 · 2 obs
○ 2026-02-20 23:11:44
○ 2026-07-24 07:19:54
○A87.124.1.132019-08-21 → 2019-09-06 · 5 obs
○ 2018-09-25 20:49:36
● 2019-08-21 18:58:52
● 2019-09-06 01:32:06
○ 2026-02-20 23:11:44
○ 2026-07-24 07:19:54
○A87.124.126.542016-12-11 → 2018-02-05 · 4 obs
● 2016-12-11 00:45:36
● 2018-02-05 23:57:28
○ 2018-03-30 11:38:00
○ 2026-07-24 07:19:54
○A87.124.2.102018-03-30 → 2018-09-25 · 5 obs
○ 2018-02-05 23:57:28
● 2018-03-30 11:38:00
● 2018-09-25 20:49:36
○ 2019-08-21 18:58:52
○ 2026-07-24 07:19:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
toolsv0n0.nic.tools, v0n1.nic.tools, v0n2.nic.tools, v0n3.nic.tools...12 records
sysadmin.toolsaaron.ns.cloudflare.com, raegan.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.158

NS records: aaron.ns.cloudflare.com, raegan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysadmin.tools (unsigned zone)

⏱️ Timing

Total: 824ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.169.254, 104.21.71.62
AAAA22606:4700:3030::ac43:a9fe, 2606:4700:3034::6815:473e
NS2aaron.ns.cloudflare.com, raegan.ns.cloudflare.com
MX1smtp.sysadmin.tools (pri: 0)
TXT2google-site-verification=cAgQkBCE1VDO_WB, v=spf1 ip4:44.228.57.180 ip6:2600:1f13:f
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aaron.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.tools, v0n1.nic.tools, v0n2.nic.tools...)

Analysis

IP Addresses

sysadmin.tools has four IP addresses: 104.21.71.62, 172.67.169.254, 2606:4700:3030::ac43:a9fe and 2606:4700:3034::6815:473e.

Additional host names — reactive-studio.com, rozqy154.sewppamxicfo.com, ccarla.org and two others — share IP numbers with sysadmin.tools.

Name Servers

sysadmin.tools is served by two delegated name servers, aaron.ns.cloudflare.com and raegan.ns.cloudflare.com.

sysadmin.tools shares its name server setup with other domains, including business-for-advertisers-guideline-claim.pages.dev, sauve-tes-euros.com, business-for-advertisers-disclosur-guideline.pages.dev and two others.

sysadmin.tools has at least partial name server overlap with other domains, such as ibikabjayawijaya.org, onwin3159.com, filipinochannel.tv and two others.

These name servers tend to appear together with the name servers jaziel.ns.cloudflare.com, amit.ns.cloudflare.com and virginia.ns.cloudflare.com.

Host names with 6 IP numbers:

aaron.ns.cloudflare.com carries IP addresses 108.162.195.150, 162.159.44.150 and 172.64.35.150, with 3 other addresses beyond those.

raegan.ns.cloudflare.com carries IP addresses 108.162.194.158, 162.159.38.158 and 172.64.34.158, with 3 other addresses beyond those.

Mail Servers

sysadmin.tools has one mail server: smtp.sysadmin.tools.

smtp.sysadmin.tools has two IP addresses: 44.228.57.180 and 2600:1f13:f19:9c00::5.