chatwork.co.jp - robtex.com

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chatwork.co.jp

DNSSEC⚠️ Not signed
A3.167.56.85🇺🇸 Amazon
PTRserver-3-167-56-85.iad61.r.cloudfront.net
A3.167.56.98🇺🇸 Amazon
A3.167.56.111🇺🇸 Amazon
A3.167.56.116🇺🇸 Amazon
NSns-843.awsdns-41.net
A2600:9000:5303:4b00::1🇺🇸 Amazon
PTRns-843.awsdns-41.net
A205.251.195.75🇺🇸 Amazon
PTRns-843.awsdns-41.net
NSns-1195.awsdns-21.org
A2600:9000:5304:ab00::1🇺🇸 Amazon
PTRns-1195.awsdns-21.org
A205.251.196.171🇺🇸 Amazon
PTRns-1195.awsdns-21.org
NSns-1616.awsdns-10.co.uk
A2600:9000:5306:5000::1🇺🇸 Amazon
PTRns-1616.awsdns-10.co.uk
A205.251.198.80🇺🇸 Amazon
PTRns-1616.awsdns-10.co.uk
NSns-469.awsdns-58.com
A2600:9000:5301:d500::1🇺🇸 Amazon
PTRns-469.awsdns-58.com
A205.251.193.213🇺🇸 Amazon
PTRns-469.awsdns-58.com
MXaspmx.l.google.com
A2607:f8b0:4004:c23::1b🇺🇸 Google
PTRyuiadrs-in-f27.1e100.net
A142.251.167.27🇺🇸 Google
PTRww-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google
A108.177.123.26🇺🇸 Google
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google
PTRws-in-f27.1e100.net
TXTgoogle-site-verification=8AOGUlwpSY8Bak-j5AvsL5A_tD1qkEuCEajt4e03ajM
TXTv=spf1 include:_spf.google.com include:fc1409.cuenote.jp include:sendgrid.net...
SOAns-843.awsdns-41.netawsdns-hostmaster@amazon.com serial=1

co.jp

DNSSEC🔒 Signed (DS record present)
TXTco.jp.

Up

Same first word

Similar names

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
chatwork.co.jpns-469.awsdns-58.com, ns-843.awsdns-41.net, ns-1195.awsdns-21.org, ns-1616.awsdns-10.co.uk-

✅ Authoritative Response

Server: 205.251.196.171

NS records: ns-469.awsdns-58.com, ns-843.awsdns-41.net, ns-1195.awsdns-21.org, ns-1616.awsdns-10.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 49ms | Queries: -

📄 Records

TypeCountSample Data
A43.167.56.98, 3.167.56.116...
NS4ns-1195.awsdns-21.org, ns-1616.awsdns-10.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=8AOGUlwpSY8Bak-, v=spf1 include:_spf.google.com include:f
SOA1ns-843.awsdns-41.net awsdns-hostmaster.a

AI analysis

The parent of www.chatwork.co.jp is chatwork.co.jp.

chatwork.co.jp maps to four IP numbers: 3.167.56.85, 3.167.56.98, 3.167.56.111 and 3.167.56.116.

Other host names such as comment.9gag.com, fc-buddyfight.com, awsforme.com, pingmycloud.com and advantagesolutions.awsapps.com share IPs with chatwork.co.jp.

chatwork.co.jp is delegated to four name servers: ns-469.awsdns-58.com, ns-843.awsdns-41.net, ns-1195.awsdns-21.org and ns-1616.awsdns-10.co.uk.

chatwork.co.jp at least partially shares name servers with other domains, for example traum-taler.org, mavideait.com, singles60sdating.com, bryanroadvets.com and bvt.io.

Name servers ns-234.awsdns-29.com, ns-1059.awsdns-04.org, ns-1581.awsdns-05.co.uk, ns-1318.awsdns-36.org, ns-1228.awsdns-25.org, ns-1812.awsdns-34.co.uk and ns-601.awsdns-11.net are commonly used together.

Host names with two IP numbers:

ns-469.awsdns-58.com points to: 2600:9000:5301:d500::1 and 205.251.193.213

ns-843.awsdns-41.net points to: 2600:9000:5303:4b00::1 and 205.251.195.75

ns-1195.awsdns-21.org points to: 2600:9000:5304:ab00::1 and 205.251.196.171

ns-1616.awsdns-10.co.uk points to: 2600:9000:5306:5000::1 and 205.251.198.80

chatwork.co.jp is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

chatwork.co.jp shares at least partially some mail servers with other domains, for instance etchinghamvillagehalls.co.uk, ns500821.ns500794.ns500821.ns500821.ns500795.ns500794.ns500821.ns500821.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, ns500765.ns500734.ns500699.ns500734.ns500699.ns500699.ns500693.ns500588.ns500693.ns500699.ns500588.ns500693.ns500110.dtrkdll.com, ns500765.ns500734.ns500699.ns500699.ns500693.ns500699.ns500734.ns500693.ns500683.ns500683.ns500632.ns500612.ns500632.ns500612.ns500588.ns500578.ns500110.dtrkdll.com and ns500742.ns500671.ns500731.ns500731.ns500704.ns500671.ns500704.ns500678.ns500705.ns500688.ns500291.ns500291.ns500291.ns500291.ns500291.ns500131.lustychickser.com.

These mail servers are often used with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers

Each host name points to two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c23::1b and 142.251.167.27

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.26

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.27

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27