cw.chatwork.com - dns.ninja

cw.chatwork.com

DNSSEC⚠️ Not signed
A8.23.247.244πŸ‡ΊπŸ‡Έ AS33568.16.0.0/12
A8.33.184.254πŸ‡ΊπŸ‡Έ ASN-EXPERIAN8.33.184.0/24
A67.134.222.254πŸ‡ΊπŸ‡Έ ASN-EXPERIAN67.134.222.0/24
NSns-1238.awsdns-26.org ⭐
A2600:9000:5304:d600::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5304::/48 - CloudFront
PTRns-1238.awsdns-26.org
A205.251.196.214πŸ‡ΊπŸ‡Έ Amazon205.251.196.0/24 prefix
PTRns-1238.awsdns-26.org
NSns-12.awsdns-01.com
A2600:9000:5300:c00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5300::/48 - CloudFront
PTRns-12.awsdns-01.com
A205.251.192.12πŸ‡ΊπŸ‡Έ Amazon205.251.192.0/24 prefix
NSns-1772.awsdns-29.co.uk
A2600:9000:5306:ec00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1772.awsdns-29.co.uk
A205.251.198.236πŸ‡ΊπŸ‡Έ Amazon205.251.198.0/24 prefix
PTRns-1772.awsdns-29.co.uk
NSns-569.awsdns-07.net
A2600:9000:5302:3900::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5302::/48 - CloudFront
PTRns-569.awsdns-07.net
A205.251.194.57πŸ‡ΊπŸ‡Έ Amazon205.251.194.0/24 prefix
PTRns-569.awsdns-07.net
MXims.marketingsuite.jp ⭐
A27.110.32.193πŸ‡―πŸ‡΅ KVH27.110.32.0/20 Colt Technology Services Co., Ltd.
PTRims.marketingsuite.jp
TXTgoogle-site-verification=Vz71gAKrYEnB06CsASBJ1xebVqZ4H38yQTiVBbixDVE
TXTo=~; n=this is the policy record for cw.chatwork.com;
TXTv=spf1 ip4:106.186.67.0/24 ip4:106.186.92.192/26 ip4:125.29.57.64/26 ip4:106....
TXTyahoo-verification-key=Tr/UROBECjWNRKJZ8UyH5Xd+9eQCsp9F4CPj05sLgtQ=
SOAns-1238.awsdns-26.orgawsdns-hostmaster@amazon.com serial=1

chatwork.com

DNSSEC⚠️ Not signed
A3.166.192.62πŸ‡ΊπŸ‡Έ Amazon3.166.192.0/21
A3.166.192.75πŸ‡ΊπŸ‡Έ Amazon3.166.192.0/21
A3.166.192.112πŸ‡ΊπŸ‡Έ Amazon3.166.192.0/21
A3.166.192.125πŸ‡ΊπŸ‡Έ Amazon3.166.192.0/21
NSns-1797.awsdns-32.co.uk ⭐
NSns-1465.awsdns-55.org
NSns-163.awsdns-20.com
NSns-515.awsdns-00.net
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
TXTMFC=613ba102-0193-4d5b-a879-e5b5db264d85
TXTMS=ms20052054
TXTZOOM_verify_ZalPJ1hhWK1uCXAgguDXoe
TXT_globalsign-domain-verification=Iiihy-iv_vLdlIMtHvh-aCdqO2T53oCoknhW44njXn
TXT_globalsign-domain-verification=yMOGr8PalNMtvZPeSrDGFdvgJfngIvOKMbvhlujB3j
TXTadobe-idp-site-verification=f2b09e792c2161feda2f1e9825253593763c4260ad4618547...
TXTapple-domain-verification=ONzZyWKUDaQXQSZI
TXTatlassian-domain-verification=dVIoAF5ZO4TSuL28gC1B/njgSZPBWmBEjuYAX+oDBYz8+72...
TXTgoogle-site-verification=2e6JlHZRivtx-ib1zJWi6cCfEJHFV3j5z6pvUGvQAtA
TXTgoogle-site-verification=6R-gMoDqp2CXzcBi0lUic7tM1pBMgZNzm6qExNxvu9U
TXTgoogle-site-verification=NJEmOE6-naOE7o-713MKuhK_eEDTUCDxPKNXJkyEmkU
TXTgoogle-site-verification=WSu_9zUltvrbjQyJ83Cgr2MHHygPCslh5t24iWxYbKU
TXTgoogle-site-verification=eCJAT7QAMWByQJ51jsWAsZ4CvMHdezWTOq1uXP12Stc
TXTgoogle-site-verification=kARxCFfHv4-xrGCtpL_jQASVgcpfntRxI1iDxNMRzI8
TXTgoogle-site-verification=r407TTe7xu5FmMA8xJopiqRsMQgv7OSH6HTGsxhV8nw
TXTmiro-verification=815c4e4703f978a00e25a362d0079af21e0bd650
TXTnotion-domain-verification=tZI0f269npyprG2eWzi4FwEyMQgKH3MGKAPsd9CI4bA
TXTparallels-domain-verification=846931a5c0214519a19ac7407a4b968f40cdc516efa1420...
TXTpardot1124771=ea4fd865e4a46fc603f4295db9cfdd95ffa95864cbb3e74b68ff247e39954745
TXTsending_domain1124771=9ce3ed7c98c1f48f165139e0c039944aa1f9ff516c59cbb2675bc4b...
TXTtwilio-domain-verification=097369d416b695117d221e13163a95b4
TXTv=spf1 include:_spf.google.com include:mail.zendesk.com include:sendgrid.net ...
TXTzoom-domain-verification=ZOOM_verify_d6da724fbd2d47b1a58b121488636dc1
SOAns-1797.awsdns-32.co.ukawsdns-hostmaster@amazon.com serial=1
rank #34213 globally
rank #16830 in the tld
πŸ“ˆ Tranco rank: #43,712

Same first word

Similar names

DNS History

8 records (8 active, 0 former)

NSns-12.awsdns-01.comns-1238.awsdns-26.orgns-1772.awsdns-29.co.ukns-569.awsdns-07.netMXims.marketingsuite.jpA67.134.222.2548.23.247.2448.33.184.254
●NSns-12.awsdns-01.com2026-02-14 β†’ 2026-07-16 Β· 2 obs
● 2026-02-14 18:55:10
● 2026-07-16 23:14:48
●NSns-1238.awsdns-26.org2026-02-14 β†’ 2026-07-16 Β· 2 obs
● 2026-02-14 18:55:10
● 2026-07-16 23:14:48
●NSns-1772.awsdns-29.co.uk2026-02-14 β†’ 2026-07-16 Β· 2 obs
● 2026-02-14 18:55:10
● 2026-07-16 23:14:48
●NSns-569.awsdns-07.net2026-02-14 β†’ 2026-07-16 Β· 2 obs
● 2026-02-14 18:55:10
● 2026-07-16 23:14:48
●MXims.marketingsuite.jp2026-02-14 β†’ 2026-07-16 Β· 2 obs
● 2026-02-14 18:55:10
● 2026-07-16 23:14:48
●A67.134.222.2542026-02-14 β†’ 2026-07-16 Β· 2 obs
● 2026-02-14 18:55:10
● 2026-07-16 23:14:48
●A8.23.247.2442026-02-14 β†’ 2026-07-16 Β· 2 obs
● 2026-02-14 18:55:10
● 2026-07-16 23:14:48
●A8.33.184.2542026-02-14 β†’ 2026-07-16 Β· 2 obs
● 2026-02-14 18:55:10
● 2026-07-16 23:14:48

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
chatwork.comns-163.awsdns-20.com, ns-515.awsdns-00.net, ns-1797.awsdns-32.co.uk, ns-1465.awsdns-55.org2 records
cw.chatwork.comns-12.awsdns-01.com, ns-1238.awsdns-26.org, ns-1772.awsdns-29.co.uk, ns-569.awsdns-07.net-

βœ… Authoritative Response

Server:205.251.198.236

NS records: ns-12.awsdns-01.com, ns-1238.awsdns-26.org, ns-1772.awsdns-29.co.uk, ns-569.awsdns-07.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chatwork.com (unsigned zone)

⏱️ Timing

Total: 976ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A38.23.247.244, 67.134.222.254...
NS4ns-12.awsdns-01.com, ns-1238.awsdns-26.org...
MX1ims.marketingsuite.jp (pri: 10)
TXT4google-site-verification=Vz71gAKrYEnB06C, o=~; n=this is the policy record for cw....
SOA1ns-1238.awsdns-26.org awsdns-hostmaster.

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-163.awsdns-20.com, ns-163.awsdns-20.com)

Analysis

IP Addresses

The hostname cw.chatwork.com resolves to three IP addresses: 8.23.247.244, 8.33.184.254 and 67.134.222.254.

email.dine-rewards.com, e.pchcustomerservice.pch.com, em.disneytwentythree.com and two other host names share IP numbers with cw.chatwork.com.

Name Servers

The authoritative name servers for cw.chatwork.com are ns-12.awsdns-01.com, ns-569.awsdns-07.net, ns-1238.awsdns-26.org and ns-1772.awsdns-29.co.uk.

cw.chatwork.com partially shares its NS delegation with several other domains, including worldartgroup.com, training-rewards.com, ec2.digitalresources.jisc.ac.uk and two others.

ns-12.awsdns-01.com, ns-569.awsdns-07.net, ns-1238.awsdns-26.org and ns-1772.awsdns-29.co.uk each carry two IP addresses. ns-12.awsdns-01.com has 205.251.192.12 and 2600:9000:5300:c00::1; ns-569.awsdns-07.net has 205.251.194.57 and 2600:9000:5302:3900::1; ns-1238.awsdns-26.org has 205.251.196.214 and 2600:9000:5304:d600::1; ns-1772.awsdns-29.co.uk has 205.251.198.236 and 2600:9000:5306:ec00::1.

Mail Servers

Mail for cw.chatwork.com is handled by a single mail server, ims.marketingsuite.jp.

cw.chatwork.com uses an identical mail server configuration to several other domains β€” among them news.wowma.jp, ns.chatwork.com, email.and.cmoa.jp and two more.

ims.marketingsuite.jp resolves to a single IP number: 27.110.32.193.