null.o0o0.jp - robtex.com

null.o0o0.jp

DNSSEC⚠️ Not signed
A133.242.249.46🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww4136.sakura.ne.jp
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp ⚠️ Not in parent delegation
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp ⚠️ Not in parent delegation
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXnull.o0o0.jp ⭐
A133.242.249.46🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww4136.sakura.ne.jp
TXTv=spf1 a:www4136.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2020-08-02 #7

o0o0.jp

DNSSEC⚠️ Not signed
NSmaster.dns.ne.jp ⭐
NSns1.dns.ne.jp
NSns2.dns.ne.jp
SOAmaster.dns.ne.jptech@sakura.ad.jp 2026-05-01 #1
rank #243693 globally
rank #4496 in the tld
📈 Tranco rank: #425,655

MX for

null.o0o0.jp

Same first word

null.do
null.photo
null.cd
null.net.cn
null.investments
null.com.pl
null.s3-website.us-west-2.amazonaws.com
null.ar
null.blogspot.kr
null.ws
null.fyi
null.art
null.fi
null.co.in
null.industries
null.fr
null.carrd.co
null.githubusercontent.com
null.nyc
null.myqnapcloud.com
null.tc
null.computer
null.cm
null.engineer
null.hotelwithflight.com
null.run
null.withyoutube.com
null.vapor.cloud
null.sblo.jp
null.click
null.moe
null.ltd
null.be
null.discount
null.web.app
null.kozow.com
null.com.ph
null.firebaseapp.com
null.craft.me
null.serveftp.net
null.homes
null.dns-dynamic.net
null.gl
null.rocks
null.al
null.s3-external-1.amazonaws.com
null.sx
null.pet
null.net.ph
null.i234.me
null.ne.jp
null.com.lk
null.ngrok.dev
null.blogspot.com.co
null.tuxfamily.org
null.tokyo
null.tattoo
null.media
null.best
null.game
null.blogspot.hk
null.myds.me
null.flights
null.unicloud.pl
null.blogspot.ro
null.fish
null.beauty
null.blogspot.rs
null.com.cn
null.tax
null.how
null.s3.ap-southeast-2.amazonaws.com
null.is-cool.dev
null.cc
null.net.in
null.s3-website-eu-west-1.amazonaws.com
null.com
null.vin
null.com.co
null.casa
null.com.ua
null.notion.site
null.network
null.mail-box.ne.jp
null.blogspot.com.uy
null.as
null.x443.pw
null.readthedocs.io
null.house
null.my.id
null.stream
null.apps.fbsbx.com
null.de.com
null.operaunite.com
null.co.nz
null.org.uk
null.software
null.blogspot.ca
null.now.sh
null.s3.eu-west-1.amazonaws.com
null.blogspot.my
null.s3.eu-west-3.amazonaws.com
null.dynu.net
null.dns-cloud.net
null.community
null.accountants
null.ec
null.band

Similar names

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.ng
null.istanbul
null.ac.cn
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.group
null.sekd1.beebyteapp.io
null.in
null.gdn
null.he.cn
null.now-dns.org
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
nlul.com
null.barsyonline.com
null.exposed
null.auth.us-east-1.amazoncognito.com
null.xyz
null.myftp.org
null.blogspot.hr
null.online
null.cards
null.fun
null.shoes
null.video
null.myshopify.com
null.pub
null.kr
null.wiki
null.club
null.today
null.dreamhosters.com
null.com.mx
null.id.lv
null.boutique
null.gallery
null.blogspot.fr
null.life
null.dog
null.dojin.com
null.bar
null.am
null.blogspot.mx
null.hk
null.siteleaf.net
null.enterprises
null.typedream.app
null.photos
null.cymru
null.shopware.store
null.schulplattform.de
null.tn
null.systems
null.gr
null.church
null.spdns.org
null.fund
null.s3-website.us-west-1.amazonaws.com
null.sk
null.bg
null.broker
null.blogspot.in
null.rodeo
null.s3-website-ap-southeast-1.amazonaws.com
null.blogspot.ie
null.dnsup.net
null.official.academy
null.vercel.app
null.zone
null.dfirma.pl
null.contact
null.international
null.co.com
null.company

DNS History

5 records (5 active, 0 former)

NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXnull.o0o0.jpA133.242.249.46
●NSmaster.dns.ne.jp2026-07-07 → 2026-07-11 · 2 obs
● 2026-07-07 16:17:44
● 2026-07-11 12:22:56
●NSns1.dns.ne.jp2026-07-07 → 2026-07-11 · 2 obs
● 2026-07-07 16:17:44
● 2026-07-11 12:22:56
●NSns2.dns.ne.jp2026-07-07 → 2026-07-11 · 2 obs
● 2026-07-07 16:17:44
● 2026-07-11 12:22:56
●MXnull.o0o0.jp2026-07-07 → 2026-07-11 · 2 obs
● 2026-07-07 16:17:44
● 2026-07-11 12:22:56
●A133.242.249.462026-07-07 → 2026-07-11 · 2 obs
● 2026-07-07 16:17:44
● 2026-07-11 12:22:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
o0o0.jpns1.dns.ne.jp, ns2.dns.ne.jp2 records

✅ Authoritative Response

Server:133.167.21.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for o0o0.jp (unsigned zone)

⏱️ Timing

Total: 913ms | Queries: -

📄 Records

TypeCountSample Data
A1133.242.249.46
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1null.o0o0.jp (pri: 10)
TXT1v=spf1 a:www4136.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.dns.ne.jp, ns2.dns.ne.jp)

Analysis

Mail Server Role

null.o0o0.jp handles its own mail, functioning as its own mail server.

IP Addresses

null.o0o0.jp resolves to just one IP address, 133.242.249.46.

Two other host names, along with mutenkahouse.com, ta-tsu-mi.com and tsunoo.net, also share IP numbers with null.o0o0.jp.

Name Servers

null.o0o0.jp is served by three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

null.o0o0.jp has at least partial name server overlap with other domains, such as ske-co.com, humanvalue.sakura.ne.jp, ocean-nail.com and two others.

master.dns.ne.jp has IP address 210.224.172.18, ns1.dns.ne.jp has IP address 61.211.236.1 and ns2.dns.ne.jp has IP address 133.167.21.1 — one address each.

Mail Servers

null.o0o0.jp is served by just one mail server: null.o0o0.jp.

null.o0o0.jp resolves to 133.242.249.46 and no other IP number.