null.io - robtex.com

null.io

DNSSEC⚠️ Not signed
A178.79.136.144🇬🇧 AKAMAI-LINODE-AP178.79.128.0/18 Akamai Technologies
NSns1.linode.com ⭐
A2600:14c0:6::2🇺🇸 Akamai2600:14c0:6::/48 Technologies
PTRc1-2.akashield.net
A92.123.94.2🇳🇱 Akamai92.123.94.0/24 Technologies
PTRc1-2.akashield.net
NSns2.linode.com
A2600:14c0:6::3🇺🇸 Akamai2600:14c0:6::/48 Technologies
PTRc1-3.akashield.net
A92.123.94.3🇳🇱 Akamai92.123.94.0/24 Technologies
PTRc1-3.akashield.net
NSns3.linode.com ⚠️ Not in parent delegation
A2600:14c0:7::3🇺🇸 Akamai2600:14c0:7::/48 Technologies
PTRc2-3.akashield.net
A92.123.95.3🇳🇱 Akamai92.123.95.0/24 Technologies
PTRc2-3.akashield.net
NSns4.linode.com ⚠️ Not in parent delegation
A2600:14c0:7::4🇺🇸 Akamai2600:14c0:7::/48 Technologies
PTRc2-4.akashield.net
A92.123.95.4🇳🇱 Akamai92.123.95.0/24 Technologies
PTRc2-4.akashield.net
NSns5.linode.com ⚠️ Not in parent delegation
A2600:14c0:7::2🇺🇸 Akamai2600:14c0:7::/48 Technologies
PTRc2-2.akashield.net
A92.123.95.2🇳🇱 Akamai92.123.95.0/24 Technologies
PTRc2-2.akashield.net
MXsemantical.co.uk ⭐
A178.79.132.214🇬🇧 AKAMAI-LINODE-AP178.79.128.0/18 Akamai Technologies
PTRmail.semantical.co.uk
SOAns1.linode.comdomains@semantical.co.uk serial=2021000001

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1784621128

Subdomains

www.null.io

Same first word

null.soundcast.me
null.blogspot.ru
null.blogspot.sg
null.hatenadiary.jp
null.s3-website-ap-southeast-2.amazonaws.com
null.es
null.aem.page
null.tech
null.lv
null.ee
null.jelastic.dogado.eu
null.nom.za
null.je
null.framer.wiki
null.et
null.design
null.kapsi.fi
null.blogspot.md
null.w-staticblitz.com
null.blogspot.bg
null.noor.jp
null.com.tr
null.blogspot.nl
null.blogspot.co.uk
null.glitch.me
null.onl
null.s3-website.eu-central-1.amazonaws.com
null.limited
null.st
null.lt
null.blogspot.no
null.fm
null.herokussl.com
null.blogspot.gr
null.cloud
null.tv
null.s3-website-ap-northeast-1.amazonaws.com
null.app
null.clan.rip
null.nohost.me
null.pp.ua
null.s3-ap-northeast-1.amazonaws.com
null.day
null.reisen
null.xnbay.com
null.ag
null.ventures
null.blogspot.cz
null.ooo
null.main.jp
null.net.nz
null.consulting
null.org.ru
null.vip
null.cloudns.pro
null.uk
null.bplaced.com
null.blogspot.co.at
null.feste-ip.net
null.s3-website.eu-west-2.amazonaws.com
null.ph
null.yoga
null.net.tr
null.blogspot.ae
null.ski
null.in.ua
null.jelastic.saveincloud.net
null.blogspot.com.br
null.omg.lol
null.motorcycles
null.autos
null.quest
null.jp.net
null.cloudns.cx
null.servequake.com
null.care
null.us.reclaim.cloud
null.pe
null.blogspot.ug
null.mx
null.au
null.place
null.studio
null.s3.eu-central-1.amazonaws.com
null.sg
null.co.il
null.codes
null.xmit.dev
null.duckdns.org
null.sh
null.space
null.jpn.com
null.bplaced.de
null.earth
null.nhs.uk
null.flier.jp
null.win
null.ninja
null.jls-sto3.elastx.net
null.style

Similar names

null.mywire.org
null.expert
null.mycloudnas.com
null.marketing
null.pictures
null.4lima.ch
null.s3-website.ap-southeast-1.amazonaws.com
null.auction
null.se
null.webflow.io
null.blogspot.pe
null.rt.ht
null.science
null.translate.goog
null.market
null.services
null.pt
null.lc
null.blogspot.com.tr
null.demo.jelastic.com
null.com.tw
null.gov.mu
null.org
null.ie
null.s3.ap-south-1.amazonaws.com
unll.org
lunl.s3.amazonaws.com

DNS History

8 records (7 active, 1 former)

20162017201820192020202120222023202420252026NSns1.linode.comns2.linode.comns3.linode.comns4.linode.comns5.linode.comMXsemantical.co.ukmail.semantical.co.ukA178.79.136.144
●NSns1.linode.com2015-09-01 → 2026-07-21 · 2 obs
● 2015-09-01 12:18:08
● 2026-07-21 09:05:16
●NSns2.linode.com2015-09-01 → 2026-07-21 · 2 obs
● 2015-09-01 12:18:08
● 2026-07-21 09:05:16
●NSns3.linode.com2015-09-01 → 2026-07-21 · 7 obs
● 2015-09-01 12:18:08
● 2020-11-29 23:05:28
○ 2026-07-07 09:22:00
● 2026-07-07 10:23:38
○ 2026-07-15 14:07:16
● 2026-07-15 15:22:46
● 2026-07-21 09:05:16
●NSns4.linode.com2015-09-01 → 2026-07-21 · 7 obs
● 2015-09-01 12:18:08
● 2020-11-29 23:05:28
○ 2026-07-07 09:22:00
● 2026-07-07 10:23:38
○ 2026-07-15 14:07:16
● 2026-07-15 15:22:46
● 2026-07-21 09:05:16
●NSns5.linode.com2015-09-01 → 2026-07-21 · 7 obs
● 2015-09-01 12:18:08
● 2020-11-29 23:05:28
○ 2026-07-07 09:22:00
● 2026-07-07 10:23:38
○ 2026-07-15 14:07:16
● 2026-07-15 15:22:46
● 2026-07-21 09:05:16
○MXmail.semantical.co.uk2015-09-01 → 2020-11-29 · 4 obs
● 2015-09-01 12:18:08
● 2020-11-29 23:05:28
○ 2026-02-16 05:54:54
○ 2026-07-21 09:05:16
●MXsemantical.co.uk2026-02-16 → 2026-07-21 · 9 obs
○ 2020-11-29 23:05:28
● 2026-02-16 05:54:54
○ 2026-07-04 04:49:58
● 2026-07-04 06:06:50
○ 2026-07-07 09:22:00
● 2026-07-07 10:23:38
○ 2026-07-15 14:07:16
● 2026-07-15 15:22:46
● 2026-07-21 09:05:16
●A178.79.136.1442015-09-01 → 2026-07-21 · 7 obs
● 2015-09-01 12:18:08
● 2020-11-29 23:05:28
○ 2026-07-07 09:22:00
● 2026-07-07 10:23:38
○ 2026-07-15 14:07:16
● 2026-07-15 15:22:46
● 2026-07-21 09:05:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
null.ions2.linode.com, ns1.linode.com-

✅ Authoritative Response

Server:92.123.94.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for null.io (unsigned zone)

⏱️ Timing

Total: 816ms | Queries: -

📄 Records

TypeCountSample Data
A1178.79.136.144
NS5ns1.linode.com, ns2.linode.com...
MX1semantical.co.uk (pri: 10)
SOA1ns1.linode.com domains.semantical.co.uk

Analysis

Hierarchy

null.io is a parent domain of www.null.io.

IP Addresses

null.io directs to one IP number, which is 178.79.136.144.

There are other host names — www.null.io among them — that share IP numbers with null.io.

Name Servers

The authoritative name servers for null.io are ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.

null.io shares at least some of its name servers with other domains, including efstratiou.info, cyron.org, fwd.wf and two others.

These name servers are frequently paired with the name servers ns4.linode.com and ns5.linode.com.

Hosts with two IP numbers each:

ns1.linode.com has two IP addresses: 92.123.94.2 and 2600:14c0:6::2.

ns2.linode.com has two IP addresses: 92.123.94.3 and 2600:14c0:6::3.

ns3.linode.com has two IP addresses: 92.123.95.3 and 2600:14c0:7::3.

ns4.linode.com has two IP addresses: 92.123.95.4 and 2600:14c0:7::4.

ns5.linode.com has two IP addresses: 92.123.95.2 and 2600:14c0:7::2.

Mail Servers

null.io routes its mail through a single mail server, semantical.co.uk.

null.io shares its mail server configuration with other domains, such as masteringemacs.org and inspiredpython.com.

semantical.co.uk has exactly one IP number: 178.79.132.214.