null.sysadmin.co - robtex.com

null.sysadmin.co

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns1.afternic.com ⭐ ⚠️ Not in parent delegation
A2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.afternic.com
A97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23
NSns2.afternic.com ⚠️ Not in parent delegation
A2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.afternic.com
A173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23
TXTv=spf1 -all
SOAns1.afternic.comdns@jomax.net serial=1

sysadmin.co

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns1.afternic.com ⭐
NSns2.afternic.com
TXTv=spf1 -all
SOAns1.afternic.comdns@jomax.net serial=1

Same first word

null.west1-us.cloudjiffy.net
null.co.za
null.watch
null.oya.to
null.wine
null.meteorapp.com
null.hr
null.com.ws
null.blogspot.com.by
null.cloudns.org
null.io
null.ru
null.is-a.dev
null.org.ee
null.square7.de
null.radio.fm
null.site
null.vision
null.cab
null.cleverapps.io
null.lima-city.de
null.bz
null.vn
null.googlecode.com
null.pl
null.lk
null.eu
null.dedyn.io
null.blogspot.com.au
null.games
null.kitchen
null.elementor.cloud
null.freeddns.us
null.farm
null.dev
null.canva-apps.cn
null.blogspot.is
null.woltlab-demo.com
null.barsy.menu
null.pink
null.blogspot.lu
null.s3.amazonaws.com
null.bet
null.lcube-server.de
null.codespot.com
null.uz
null.fail
null.canva-apps.com
null.cam
null.pk
null.j.layershift.co.uk
null.cloudns.cc
null.id
null.s3-website-us-east-1.amazonaws.com
null.in.net
null.org.tr
null.news
null.bplaced.net
null.blogspot.am
null.cool
null.blogspot.com
null.net.ua
null.college
null.mydns.jp
null.blogspot.jp
null.academy
null.exchange
null.github.io
null.works
null.ch.trendhosting.cloud
null.ng
null.istanbul
null.ac.cn
null.4u.com
null.s3-sa-east-1.amazonaws.com
null.heteml.net
null.express
null.oxa.cloud
null.a.ssl.fastly.net
null.leadpages.co
null.agency
null.email
null.lima-city.ch
null.s3.pl-waw.scw.cloud
null.group
null.sekd1.beebyteapp.io
null.in
null.he.cn
null.now-dns.org
null.hatenadiary.com
null.s3-website.eu-west-3.amazonaws.com
null.s3-website.ca-central-1.amazonaws.com
null.vpndns.net
null.spdns.eu
null.tw
null.blogspot.com.es
null.ddns.net
null.s3-us-west-1.amazonaws.com
null.date
null.barsyonline.com

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null.blogspot.lt
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null.bid
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null.id.au
null.jcloud.kz
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null.cloudjiffy.net
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DNS History

4 records (4 active, 0 former)

NSns1.afternic.comns2.afternic.comA13.248.169.4876.223.54.146
●NSns1.afternic.com2026-07-15 → 2026-07-23 · 2 obs
● 2026-07-15 19:53:32
● 2026-07-23 04:19:12
●NSns2.afternic.com2026-07-15 → 2026-07-23 · 2 obs
● 2026-07-15 19:53:32
● 2026-07-23 04:19:12
●A13.248.169.482026-07-15 → 2026-07-23 · 2 obs
● 2026-07-15 19:53:32
● 2026-07-23 04:19:12
●A76.223.54.1462026-07-15 → 2026-07-23 · 2 obs
● 2026-07-15 19:53:32
● 2026-07-23 04:19:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
sysadmin.cons1.afternic.com, ns2.afternic.com-

✅ Authoritative Response

Server:173.201.66.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysadmin.co (unsigned zone)

⏱️ Timing

Total: 134ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns2.afternic.com dns.jomax.net

Analysis

IP Addresses

null.sysadmin.co directs to two IP numbers, 13.248.169.48 and 76.223.54.146

Among the host names that share IP numbers with null.sysadmin.co are netshops.ca, mike-ringley-nitehawk.freedomslips.suck.theidylwildgroup.ppbill.com, www.iems.net and two others.

Name Servers

Two name servers handle the delegation for null.sysadmin.co: ns1.afternic.com and ns2.afternic.com.

null.sysadmin.co has the same name server delegation as a number of other domains, such as openapi.dev, blackmoldrepair.com, 161.21-custblock.intercage.com and two more.

null.sysadmin.co partially shares its NS delegation with several other domains, including mypetdoctors.com, 5831.cc, vetr.org and two others.

ns1.afternic.com and ns2.afternic.com both carry two IP addresses. The A records for ns1.afternic.com are 97.74.98.69 and 2603:5:2126::45; the A records for ns2.afternic.com are 173.201.66.69 and 2603:5:2226::45.