tutorial.co.jp - dns.ninja

tutorial.co.jp

DNSSEC⚠️ Not signed
A183.90.231.112🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv331.xbiz.ne.jp
NSns-170.awsdns-21.com ⭐
A2600:9000:5300:aa00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-170.awsdns-21.com
A205.251.192.170🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-170.awsdns-21.com
NSns-1333.awsdns-38.org
A2600:9000:5305:3500::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1333.awsdns-38.org
A205.251.197.53🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1333.awsdns-38.org
NSns-1557.awsdns-02.co.uk
A2600:9000:5306:1500::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1557.awsdns-02.co.uk
A205.251.198.21🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1557.awsdns-02.co.uk
NSns-609.awsdns-12.net
A2600:9000:5302:6100::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-609.awsdns-12.net
A205.251.194.97🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-609.awsdns-12.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c17::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f27.1e100.net
A142.251.167.27🇺🇸 Google142.251.167.0/24
PTRww-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
TXTMS=ms40239616
TXTapple-domain-verification=ku8iLb3xba8dwTIr
TXTgoogle-site-verification=IiquzLNCygnxp79BaGmCrraZ83O66AQybJxcB0C-dOo
TXTv=spf1 +a:sv331.xbiz.ne.jp +a:tutorial.co.jp +mx include:spf.sender.xserver.j...
SOAns-170.awsdns-21.comawsdns-hostmaster@amazon.com serial=1

co.jp

DNSSEC⚠️ Not signed
TXTco.jp.
WOT: SAFE (58/100)

Same first word

tutorial.web.id
tutorial.in.th
tutorial.co
tutorial.work
tutorial.net
tutorial.world
tutorial.place
tutorial.altervista.org
tutorial.biz
tutorial.my
tutorial.com.au
tutorial.jp
tutorial.hu
tutorial.pk
tutorial.at
tutorial.ch
tutorial.io
tutorial.blogspot.com
tutorial.cl
tutorial.app
tutorial.fr
tutorial.vn
tutorial.es
tutorial.tk
tutorial.ddns.net
tutorial.sk
tutorial.pl
tutorial.tv
tutorial.me
tutorial.be
tutorial.school
tutorial.cc
tutorial.tips
tutorial.us
tutorial.plus
tutorial.eu
tutorial.company
tutorial.mx
tutorial.li
tutorial.it
tutorial.info
tutorial.ro
tutorial.cn
tutorial.org
tutorial.awsapps.com
tutorial.life
tutorial.network
tutorial.football
tutorial.nl
tutorial.cz
tutorial.co.jp
tutorial.com
tutorial.su
tutorial.one

Similar names

italtour.it
italtour.com
toutrail.com
trialout.com
outtrail.com
toutrial.eu
italtour.ru
trailout.net
altitour.com
italtour.org
altourit.com
italtour.ch
tutorila.com
turitalo.jp
tourtila.by
italtour.de
tutorail.com
tutorali.com
tourtila.com
outtrail.us.com

DNS History

15 records (10 active, 5 former)

201820192020202120222023202420252026NSns-1333.awsdns-38.orgns-1557.awsdns-02.co.ukns-170.awsdns-21.comns-609.awsdns-12.net01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA183.90.231.112210.224.185.187
○NS01.dnsv.jp2017-12-28 → 2017-12-28 · 3 obs
● 2017-12-28 04:22:08
○ 2026-03-01 06:22:42
○ 2026-06-16 07:02:54
○NS02.dnsv.jp2017-12-28 → 2017-12-28 · 3 obs
● 2017-12-28 04:22:08
○ 2026-03-01 06:22:42
○ 2026-06-16 07:02:54
○NS03.dnsv.jp2017-12-28 → 2017-12-28 · 3 obs
● 2017-12-28 04:22:08
○ 2026-03-01 06:22:42
○ 2026-06-16 07:02:54
○NS04.dnsv.jp2017-12-28 → 2017-12-28 · 3 obs
● 2017-12-28 04:22:08
○ 2026-03-01 06:22:42
○ 2026-06-16 07:02:54
●NSns-1333.awsdns-38.org2026-03-01 → 2026-06-16 · 3 obs
○ 2017-12-28 04:22:08
● 2026-03-01 06:22:42
● 2026-06-16 07:02:54
●NSns-1557.awsdns-02.co.uk2026-03-01 → 2026-06-16 · 3 obs
○ 2017-12-28 04:22:08
● 2026-03-01 06:22:42
● 2026-06-16 07:02:54
●NSns-170.awsdns-21.com2026-03-01 → 2026-06-16 · 3 obs
○ 2017-12-28 04:22:08
● 2026-03-01 06:22:42
● 2026-06-16 07:02:54
●NSns-609.awsdns-12.net2026-03-01 → 2026-06-16 · 3 obs
○ 2017-12-28 04:22:08
● 2026-03-01 06:22:42
● 2026-06-16 07:02:54
●MXalt1.aspmx.l.google.com2017-12-28 → 2026-06-16 · 2 obs
● 2017-12-28 04:22:08
● 2026-06-16 07:02:54
●MXalt2.aspmx.l.google.com2017-12-28 → 2026-06-16 · 2 obs
● 2017-12-28 04:22:08
● 2026-06-16 07:02:54
●MXaspmx.l.google.com2017-12-28 → 2026-06-16 · 2 obs
● 2017-12-28 04:22:08
● 2026-06-16 07:02:54
●MXaspmx2.googlemail.com2017-12-28 → 2026-06-16 · 2 obs
● 2017-12-28 04:22:08
● 2026-06-16 07:02:54
●MXaspmx3.googlemail.com2017-12-28 → 2026-06-16 · 2 obs
● 2017-12-28 04:22:08
● 2026-06-16 07:02:54
●A183.90.231.1122026-03-01 → 2026-06-16 · 3 obs
○ 2017-12-28 04:22:08
● 2026-03-01 06:22:42
● 2026-06-16 07:02:54
○A210.224.185.1872017-12-28 → 2017-12-28 · 3 obs
● 2017-12-28 04:22:08
○ 2026-03-01 06:22:42
○ 2026-06-16 07:02:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
tutorial.co.jpns-1333.awsdns-38.org, ns-170.awsdns-21.com, ns-609.awsdns-12.net, ns-1557.awsdns-02.co.uk-

✅ Authoritative Response

Server:205.251.198.21

NS records: ns-1333.awsdns-38.org, ns-170.awsdns-21.com, ns-609.awsdns-12.net, ns-1557.awsdns-02.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tutorial.co.jp (unsigned zone)

⏱️ Timing

Total: 2435ms | Queries: -

📄 Records

TypeCountSample Data
A1183.90.231.112
NS4ns-1333.awsdns-38.org, ns-1557.awsdns-02.co.uk...
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT4MS=ms40239616, apple-domain-verification=ku8iLb3xba8dwT...
SOA1ns-170.awsdns-21.com awsdns-hostmaster.a

Analysis

IP Addresses

tutorial.co.jp resolves to one IP address: 183.90.231.112.

www.goest.co.jp, kyoyu-camp.com, goest.co.jp and two other host names share IP numbers with tutorial.co.jp.

Name Servers

The authoritative name servers for tutorial.co.jp are ns-170.awsdns-21.com, ns-609.awsdns-12.net, ns-1333.awsdns-38.org and ns-1557.awsdns-02.co.uk.

tutorial.co.jp partially shares its NS delegation with several other domains, including 61.103.103.in-addr.arpa, d1orwvafd2vaqf.cloudfront.net, fngl.app and two others.

ns-170.awsdns-21.com, ns-609.awsdns-12.net, ns-1333.awsdns-38.org and ns-1557.awsdns-02.co.uk each carry two IP addresses. ns-170.awsdns-21.com has 205.251.192.170 and 2600:9000:5300:aa00::1; ns-609.awsdns-12.net has 205.251.194.97 and 2600:9000:5302:6100::1; ns-1333.awsdns-38.org has 205.251.197.53 and 2600:9000:5305:3500::1; ns-1557.awsdns-02.co.uk has 205.251.198.21 and 2600:9000:5306:1500::1.

Mail Servers

tutorial.co.jp is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

tutorial.co.jp has at least partial mail server overlap with other domains such as protoocol.com, motherkombucha.com, bestit.ee and two more.

These mail servers commonly co-occur with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx2.googlemail.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com maps to two IP addresses — 142.251.167.27 and 2607:f8b0:4004:c17::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.