`cha.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:afad^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:380c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.12^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.173^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chan.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c052^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2052^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chan.ns.cloudflare.com`
		A	108.162.192.82^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	172.64.32.82^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	173.245.58.82^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
NS	`gabe.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b72^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c172^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gabe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2172^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gabe.ns.cloudflare.com`
		A	108.162.193.114^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.ns.cloudflare.com`
		A	172.64.33.114^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.ns.cloudflare.com`
		A	173.245.59.114^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.ns.cloudflare.com`
MX	`mx-01-us-west-2.prod.hydra.sophos.com` ⭐
		A	34.215.37.215^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`ec2-34-215-37-215.us-west-2.compute.amazonaws.com`
		A	44.234.222.180^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`ec2-44-234-222-180.us-west-2.compute.amazonaws.com`
		A	50.112.72.129^{🇺🇸 Amazon50.112.0.0/17 EC2 PDX prefix}
			PTR	`ec2-50-112-72-129.us-west-2.compute.amazonaws.com`
MX	`mx-02-us-west-2.prod.hydra.sophos.com`⁽²⁰⁾
		A	34.215.37.215^{🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix}
			PTR	`ec2-34-215-37-215.us-west-2.compute.amazonaws.com`
		A	44.234.222.180^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`ec2-44-234-222-180.us-west-2.compute.amazonaws.com`
		A	50.112.72.129^{🇺🇸 Amazon50.112.0.0/17 EC2 PDX prefix}
			PTR	`ec2-50-112-72-129.us-west-2.compute.amazonaws.com`
TXT	`MS=ms72339838`
TXT	`s01a._domainkey.cha.com`
TXT	`s01b._domainkey.cha.com`
TXT	`sophos-domain-verification=7e270fe18f271024e22852d4f5d5d5d2dd3611d4b42e8538d2...`
TXT	`sophos-domain-verification=84702bcd7a717a63fe13a445cae171fddd1d67b5`
TXT	`v=spf1 a ip4:166.78.192.56 ip4:198.154.181.224/27 ip4:208.117.53.138 include:...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.56.12, 172.67.175.173
		IPv6	2606:4700:3035::ac43:afad, 2606:4700:3037::6815:380c
SOA	`chan.ns.cloudflare.com`dns@cloudflare.com serial=2396728179

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

rank #463500 globally
rank #208137 in the tld
WOT: SAFE (60/100)
📈 Tranco rank: #688,672

Subdomains

www.cha.com

Same first word

cha.vc

cha.pl

cha.cz

cha.by

cha.sx

cha.im

cha.go.kr

cha.su

cha.tv

cha.fr

cha.blue

cha.cc

cha.cool

cha.be

cha.sk

cha.la

cha.ws

cha.church

cha.pt

cha.lt

cha.co.uk

cha.kitchen

cha.com.br

cha.ru

cha.tn

cha.lv

cha.us

cha.place

cha.ee

cha.hu

cha.mx

cha.tools

cha.center

cha.org.tw

cha.to

cha.rs

cha.vin

cha.coach

cha.ac

cha.id.au

cha.codes

cha.dk

cha.org

cha.world

cha.com

cha.ca

cha.org.sg

cha.com.au

cha.ab.ca

cha.cm

cha.net

cha.no

cha.city

cha.com.tw

cha.reisen

cha.org.au

cha.ac.kr

cha.fi

cha.lk

cha.com.ua

cha.scot

cha.homeip.net

cha.graphics

cha.in

cha.co.in

cha.net.nz

cha.eu

cha.biz

cha.online

cha.ng

cha.mobi

cha.org.cn

cha.gr

cha.at

cha.ro

Similar names

ahc.gmbh

ach.lt

cah.org

ach.fr

ahc.inc

ahc.com.tr

ahc.cc

cah.net.au

ahc.pl

hca.jp

hac.eu

hca.healthcare

ahc.online

cah.ch

ahc.com.au

ach.org

cah.pet

hac.co.kr

ach.or.kr

ach.com.au

hca.eu

ach.ac

ach.cc

cah.org.do

ahc.construction

hac.biz

ach.co.jp

cah.co.za

ahc.ch

hca.se

hac.gr

hac.co.jp

ach.com.pl

cah.ca

ach.edu.mn

ahc.cl

ahc.uk.com

cah.at

cah.cz

hca.co.uk

ach.edu

hac.us

hca.fi

hca.com.sg

ach.com.hk

ahc.org.al

ahc.ro

ahc.care

cah.de

ach.is

cah.edu.mx

hac.nu

hca.be

ach.id

ahc.kr

hca.io

cah.com.cn

ach.com.mx

hca.edu.ni

hca.org.gr

cah.be

ach.sa.cr

hac.kz

ach.hu

ach.or.jp

ach.today

hca.me

cah.com.au

hac.com

ahc.be

hca.pt

hac.hu

hac.pt

ach.gov.ru

hac.lk

hac.awsapps.com

hac.ac.il

hca.ca

DNS History

18 records (8 active, 10 former)

●NSchan.ns.cloudflare.com2017-07-20 → 2026-03-15 · 3 obs

○ 2016-10-26 13:56:48
● 2017-07-20 00:56:36
● 2026-03-15 05:09:56

○NSdns056.a.register.com2015-08-20 → 2016-10-26 · 4 obs

● 2015-08-20 10:12:58
● 2016-10-26 13:56:48
○ 2017-07-20 00:56:36
○ 2026-03-15 05:09:56

○NSdns159.b.register.com2015-08-20 → 2016-10-26 · 4 obs

● 2015-08-20 10:12:58
● 2016-10-26 13:56:48
○ 2017-07-20 00:56:36
○ 2026-03-15 05:09:56

○NSdns235.c.register.com2015-08-20 → 2016-10-26 · 4 obs

● 2015-08-20 10:12:58
● 2016-10-26 13:56:48
○ 2017-07-20 00:56:36
○ 2026-03-15 05:09:56

○NSdns249.d.register.com2015-08-20 → 2016-10-26 · 4 obs

● 2015-08-20 10:12:58
● 2016-10-26 13:56:48
○ 2017-07-20 00:56:36
○ 2026-03-15 05:09:56

●NSgabe.ns.cloudflare.com2017-07-20 → 2026-03-15 · 3 obs

○ 2016-10-26 13:56:48
● 2017-07-20 00:56:36
● 2026-03-15 05:09:56

○MXcha-com.mail.protection.outlook.com2017-07-20 → 2019-01-02 · 5 obs

○ 2016-10-26 13:56:48
● 2017-07-20 00:56:36
● 2019-01-02 01:36:00
○ 2026-02-16 00:09:54
○ 2026-03-15 05:09:56

●MXmx-01-us-west-2.prod.hydra.sophos.com2026-02-16 → 2026-03-15 · 3 obs

○ 2019-01-02 01:36:00
● 2026-02-16 00:09:54
● 2026-03-15 05:09:56

●MXmx-02-us-west-2.prod.hydra.sophos.com2026-02-16 → 2026-03-15 · 3 obs

○ 2019-01-02 01:36:00
● 2026-02-16 00:09:54
● 2026-03-15 05:09:56

○MXus-smtp-inbound-1.mimecast.com2015-08-20 → 2016-10-26 · 4 obs

● 2015-08-20 10:12:58
● 2016-10-26 13:56:48
○ 2017-07-20 00:56:36
○ 2026-03-15 05:09:56

○MXus-smtp-inbound-2.mimecast.com2015-08-20 → 2016-10-26 · 4 obs

● 2015-08-20 10:12:58
● 2016-10-26 13:56:48
○ 2017-07-20 00:56:36
○ 2026-03-15 05:09:56

●A104.21.56.122026-02-16 → 2026-03-15 · 3 obs

○ 2019-01-02 01:36:00
● 2026-02-16 00:09:54
● 2026-03-15 05:09:56

●A172.67.175.1732026-02-16 → 2026-03-15 · 3 obs

○ 2019-01-02 01:36:00
● 2026-02-16 00:09:54
● 2026-03-15 05:09:56

○A198.71.233.2272017-07-20 → 2019-01-02 · 5 obs

○ 2016-10-26 13:56:48
● 2017-07-20 00:56:36
● 2019-01-02 01:36:00
○ 2026-02-16 00:09:54
○ 2026-03-15 05:09:56

○A23.253.196.1542015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 10:12:58
○ 2015-09-11 14:45:06
○ 2026-03-15 05:09:56

●A2606:4700:3035::ac43:afad2026-02-16 → 2026-03-15 · 3 obs

○ 2019-01-02 01:36:00
● 2026-02-16 00:09:54
● 2026-03-15 05:09:56

●A2606:4700:3037::6815:380c2026-02-16 → 2026-03-15 · 3 obs

○ 2019-01-02 01:36:00
● 2026-02-16 00:09:54
● 2026-03-15 05:09:56

○A66.231.199.1012015-09-11 → 2016-10-26 · 5 obs

○ 2015-08-20 10:12:58
● 2015-09-11 14:45:06
● 2016-10-26 13:56:48
○ 2017-07-20 00:56:36
○ 2026-03-15 05:09:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
cha.com	gabe.ns.cloudflare.com, chan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.82

NS records: gabe.ns.cloudflare.com, chan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cha.com (unsigned zone)

⏱️ Timing

Total: 428ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.173, 104.21.56.12`
AAAA	2	`2606:4700:3037::6815:380c, 2606:4700:3035::ac43:afad`
NS	2	`chan.ns.cloudflare.com, gabe.ns.cloudflare.com`
MX	2	`mx-01-us-west-2.prod.hydra.sophos.com (p, mx-02-us-west-2.prod.hydra.sophos.com (p`
TXT	6	`MS=ms72339838, s01a._domainkey.cha.com...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chan.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (gabe.ns.cloudflare.com, gabe.ns.cloudflare.com, gabe.ns.cloudflare.com...)

Analysis

Hierarchy

cha.com is the parent of www.cha.com.

IP Addresses

cha.com resolves to four IP numbers: 2606:4700:3035::ac43:afad, 2606:4700:3037::6815:380c, 104.21.56.12 and 172.67.175.173.

other host names for instance trainees.co.uk, installpolyiso.com, ata2go.com, www.rvrnet.com and newskysecurity.com share IP numbers with cha.com.

Name Servers

cha.com is delegated to two name servers: chan.ns.cloudflare.com and gabe.ns.cloudflare.com.

cha.com shares the same name server setup as other domains, for example ipv6berry.org, azmap.jp, chachart.com, cohosp.net and cosenzapp.it.