null-dev.tech - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

null-dev.tech

DNSSEC⚠️ Not signed
A160.251.71.55🇯🇵 GMO-INTERNET160.251.71.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRwww287.conoha.ne.jp
NSns-a1.conoha.io ⭐
A2400:8500:3000::88🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTRns-a1.cnode.io
A157.7.33.88🇯🇵 GMO-DNS157.7.33.0/24 Stefan Prefixes
PTRns-a1.cnode.io
NSns-a2.conoha.io
A2404:8680:1101:310::53🇹🇭 GMO-ZCOM-AS-TH2404:8680:1101::/48 GMO-Z com NetDesign Holdings Co., Ltd. 246 Times Square Building 10th Fl., Room 10/04, Sukhumvit 12-14 Rd., Klongtoey Klongtoey, Bangkok 10110
A150.95.23.148🇹🇭 GMO-ZCOM-AS-TH150.95.20.0/22 GMO-Z com NetDesign Holdings Co., Ltd. 246 Times Square Building 10th Fl., Room 10/04, Sukhumvit 12-14 Rd., Klongtoey Klongtoey, Bangkok 10110
PTRv150-95-23-148.a001.m.bkk1.static.cnode.io
NSns-a3.conoha.io
A2404:f080:1101:310::53🇻🇳 GMO-ZCOM-AS-VN2404:f080:1000::/36 GMO-Z.com RUNSYSTEM JSC. Ocean Park Building 6th Floor, 1 Dao Duy Anh, Phuong Mai Ward, Dong Da Dist, Ha Noi
A150.95.19.148🇻🇳 GMO-ZCOM-AS-VN150.95.16.0/22 RUNSYSTEM-VN
PTRv150-95-19-148.a001.m.han1.static.cnode.io
MXmail63.conoha.ne.jp ⭐
A118.27.122.81🇯🇵 GMO-INTERNET118.27.122.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRmail63.conoha.ne.jp
TXTv=spf1 include:_spf.conoha.ne.jp ~all
SOAns-a1.conoha.iopostmaster@null-dev.tech serial=1776960760

tech

DNSSEC🔒 Signed (DS record present)
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1789190341

Same first word

null-dev.workers.dev
null-dev.my.id
null-dev.org
null-dev.com
null-dev.tech
null-dev.net

Similar names

dev-null.info
dev-null.eu
dev-null.top
dev-null.org
dev-null.one
dev-null.net
dev-null.pages.dev
dev-null.biz
dev-null.ca
dev-null.app
dev-null.lol
dev-null.vercel.app
dev-null.win
dev-null.cz
dev-null.rocks
dev-null.ml
dev-null.dk
dev-null.se
dev-null.no
dev-null.social
dev-null.io
dev-null.space
dev-null.live
dv-lunel.com
dev-null.be
dev-null.me
dev-null.com
dev-null.fr
dev-null.li
dev-null.xyz
dev-null.gr
dev-null.work
dev-null.eu.org
dev-null.ru
dev-null.cfd
dev-null.de
dev-null.co.uk
dev-null.online
dev-null.tech
dev-null.site
dev-null.at
dev-null.nl
dev-null.pro
dev-null.es
dev-null.uk
dev-null.workers.dev
dev-null.pl
dev-null.casa
dev-null.it

Previous names

nuistnet.tech
nuisys.tech
nuit-info-fallujah.tech
nuitblanchedj.tech
nuitee.tech
nuitoko.tech
nujix.tech
nujiyos.tech
nukar.tech
nukhbah.tech
nukta.tech
nukumo.tech
nukumori.tech
nukuntche.tech
nula.tech
nulegal.tech
nuline.tech
nulink.tech
null-1.tech
null.tech

Next names

null1.tech
nullab.tech
nullai.tech
nullam.tech
nullbit.tech
nullbrick.tech
nullbyte.tech
nullbytes.tech
nullcave.tech
nullchat.tech
nullcore.tech
nullcrew.tech
nullcycle.tech
nullderef.tech
nulldrift.tech
nulldrive.tech
nulledscripts.tech
nulledtheme.tech
nullexdev.tech
nulleye.tech

DNS History

5 records (5 active, 0 former)

NSns-a1.conoha.ions-a2.conoha.ions-a3.conoha.ioMXmail63.conoha.ne.jpA160.251.71.55
●NSns-a1.conoha.io2026-09-05 → 2026-09-12 · 2 obs
● 2026-09-05 04:36:38
● 2026-09-12 05:38:28
●NSns-a2.conoha.io2026-09-05 → 2026-09-12 · 2 obs
● 2026-09-05 04:36:38
● 2026-09-12 05:38:28
●NSns-a3.conoha.io2026-09-05 → 2026-09-12 · 2 obs
● 2026-09-05 04:36:38
● 2026-09-12 05:38:28
●MXmail63.conoha.ne.jp2026-09-05 → 2026-09-12 · 12 obs
● 2026-09-05 04:36:38
○ 2026-09-05 19:18:44
● 2026-09-05 20:04:42
○ 2026-09-06 09:07:32
● 2026-09-06 09:50:24
○ 2026-09-09 00:54:46
● 2026-09-09 03:06:22
○ 2026-09-11 05:09:12
● 2026-09-11 05:58:18
○ 2026-09-11 18:11:50
● 2026-09-11 19:08:54
● 2026-09-12 05:38:28
●A160.251.71.552026-09-05 → 2026-09-12 · 12 obs
● 2026-09-05 04:36:38
○ 2026-09-05 19:18:44
● 2026-09-05 20:04:42
○ 2026-09-06 09:07:32
● 2026-09-06 09:50:24
○ 2026-09-09 00:54:46
● 2026-09-09 03:06:22
○ 2026-09-11 05:09:12
● 2026-09-11 05:58:18
○ 2026-09-11 18:11:50
● 2026-09-11 19:08:54
● 2026-09-12 05:38:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
techns10.trs-dns.org, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.info-
null-dev.techns-a1.conoha.io, ns-a2.conoha.io, ns-a3.conoha.io-

✅ Authoritative Response

Server:157.7.33.88

NS records: ns-a1.conoha.io, ns-a2.conoha.io, ns-a3.conoha.io

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for null-dev.tech (unsigned zone)

⏱️ Timing

Total: 1139ms | Queries: -

📄 Records

TypeCountSample Data
A1160.251.71.55
NS3ns-a1.conoha.io, ns-a2.conoha.io...
MX1mail63.conoha.ne.jp (pri: 10)
TXT1v=spf1 include:_spf.conoha.ne.jp ~all
SOA1ns-a1.conoha.io postmaster.null-dev.tech

Analysis

IP Addresses

null-dev.tech resolves to just one IP address, 160.251.71.55.

Two other host names, along with guidemorejapan.com, tpo-online.com and kr7.biz, also share IP numbers with null-dev.tech.

Name Servers

DNS for null-dev.tech is handled by three authoritative name servers: ns-a1.conoha.io, ns-a2.conoha.io and ns-a3.conoha.io.

null-dev.tech shares at least some of its name servers with other domains, including ascentia.jp, 249.101.130.133.in-addr.arpa, fosterbiz.net and two others.

Three hostnames — ns-a1.conoha.io, ns-a2.conoha.io and ns-a3.conoha.io — each have two IP addresses: ns-a1.conoha.io has 157.7.33.88 and 2400:8500:3000::88, ns-a2.conoha.io has 150.95.23.148 and 2404:8680:1101:310::53, and ns-a3.conoha.io has 150.95.19.148 and 2404:f080:1101:310::53.

Mail Servers

The sole mail server for null-dev.tech is mail63.conoha.ne.jp.

Among the domains sharing a mail server setup with null-dev.tech are cebu-support.jp, yuicrjp.tokyo, diypapa-make-pocketmoney.com and two others.

null-dev.tech shares at least some of its mail servers with other domains, such as thephage.life.

mail63.conoha.ne.jp has exactly one IP number: 118.27.122.81.