codewars.com - dns.ninja

`codewars.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:85a^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:95a^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4969^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.8.90^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.9.90^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.73.105^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alla.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alla.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alla.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alla.ns.cloudflare.com`
		A	108.162.192.62^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alla.ns.cloudflare.com`
		A	172.64.32.62^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alla.ns.cloudflare.com`
		A	173.245.58.62^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alla.ns.cloudflare.com`
NS	`jay.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b7b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jay.ns.cloudflare.com`
		A	108.162.193.123^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jay.ns.cloudflare.com`
		A	172.64.33.123^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jay.ns.cloudflare.com`
		A	173.245.59.123^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jay.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`Sendinblue-code:43031cb74265bb1cc979e43aa33341b9`
TXT	`detectify-verification=f02777169664fd55c980859b4759dd20`
TXT	`google-site-verification=aRDT9_GRhY0nxFlGkyDRwQiAVeE-4AYAmw6iNMeE9EQ`
TXT	`google-site-verification=apBZnyvMWEyK0jCMm8jL9NKrcRBRZ7i2UVkuwB0M5hs`
TXT	`google-site-verification=mJLCn8kdW0RIckA2u8dTpED3UaT9yIQVu8PpzVGvNVo`
TXT	`v=spf1 a mx include:_spf.google.com include:sparkpostmail.com include:spf.sen...`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.26.8.90, 104.26.9.90, 172.67.73.105
		IPv6 hints	2606:4700:20::681a:85a, 2606:4700:20::681a:95a, 2606:4700:20::ac43:4969
SOA	`alla.ns.cloudflare.com`dns@cloudflare.com serial=2406514043

`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=1781326998

rank #20758 globally
rank #10259 in the tld
WOT: SAFE (94/100)
📈 Tranco rank: #51,258

Subdomains

images.codewars.com

www.codewars.com

cr.codewars.com

runner.codewars.com

pea.codewars.com

Same first word

codewars.org

codewars.com

codewars.ru

codewars.com.au

codewars.es

codewars.io

codewars.co.uk

codewars.info

codewars.be

Similar names

DNS History

36 records (13 active, 23 former)

●NSalla.ns.cloudflare.com2017-01-25 → 2026-06-13 · 3 obs

○ 2016-05-27 16:34:30
● 2017-01-25 19:43:04
● 2026-06-13 05:14:54

●NSjay.ns.cloudflare.com2017-01-25 → 2026-06-13 · 3 obs

○ 2016-05-27 16:34:30
● 2017-01-25 19:43:04
● 2026-06-13 05:14:54

○NSns1dhl.name.com2015-08-01 → 2016-05-27 · 4 obs

● 2015-08-01 10:51:58
● 2016-05-27 16:34:30
○ 2017-01-25 19:43:04
○ 2026-06-13 05:14:54

○NSns2knz.name.com2015-08-01 → 2016-05-27 · 4 obs

● 2015-08-01 10:51:58
● 2016-05-27 16:34:30
○ 2017-01-25 19:43:04
○ 2026-06-13 05:14:54

○NSns3gmt.name.com2015-08-01 → 2016-05-27 · 4 obs

● 2015-08-01 10:51:58
● 2016-05-27 16:34:30
○ 2017-01-25 19:43:04
○ 2026-06-13 05:14:54

○NSns4dfh.name.com2015-08-01 → 2016-05-27 · 4 obs

● 2015-08-01 10:51:58
● 2016-05-27 16:34:30
○ 2017-01-25 19:43:04
○ 2026-06-13 05:14:54

●MXalt1.aspmx.l.google.com2015-08-01 → 2026-06-13 · 2 obs

● 2015-08-01 10:51:58
● 2026-06-13 05:14:54

●MXalt2.aspmx.l.google.com2015-08-01 → 2026-06-13 · 2 obs

● 2015-08-01 10:51:58
● 2026-06-13 05:14:54

●MXaspmx.l.google.com2015-08-01 → 2026-06-13 · 2 obs

● 2015-08-01 10:51:58
● 2026-06-13 05:14:54

●MXaspmx2.googlemail.com2015-08-01 → 2026-06-13 · 2 obs

● 2015-08-01 10:51:58
● 2026-06-13 05:14:54

●MXaspmx3.googlemail.com2015-08-01 → 2026-06-13 · 2 obs

● 2015-08-01 10:51:58
● 2026-06-13 05:14:54

○A104.24.6.782018-09-04 → 2018-09-04 · 4 obs

○ 2017-02-12 18:28:50
● 2018-09-04 18:23:26
○ 2021-01-17 18:47:34
○ 2026-06-13 05:14:54

○A104.24.7.782018-09-04 → 2018-09-04 · 4 obs

○ 2017-02-12 18:28:50
● 2018-09-04 18:23:26
○ 2021-01-17 18:47:34
○ 2026-06-13 05:14:54

○A104.26.12.792021-01-17 → 2021-01-17 · 4 obs

○ 2018-09-04 18:23:26
● 2021-01-17 18:47:34
○ 2026-02-15 05:46:42
○ 2026-06-13 05:14:54

○A104.26.13.792021-01-17 → 2021-01-17 · 4 obs

○ 2018-09-04 18:23:26
● 2021-01-17 18:47:34
○ 2026-02-15 05:46:42
○ 2026-06-13 05:14:54

●A104.26.8.902026-02-15 → 2026-06-13 · 3 obs

○ 2021-01-17 18:47:34
● 2026-02-15 05:46:42
● 2026-06-13 05:14:54

●A104.26.9.902026-02-15 → 2026-06-13 · 3 obs

○ 2021-01-17 18:47:34
● 2026-02-15 05:46:42
● 2026-06-13 05:14:54

○A107.22.221.2092015-08-01 → 2016-04-17 · 4 obs

● 2015-08-01 10:51:58
● 2016-04-17 02:22:10
○ 2016-05-27 16:34:30
○ 2026-06-13 05:14:54

○A172.67.72.1532021-01-17 → 2021-01-17 · 4 obs

○ 2018-09-04 18:23:26
● 2021-01-17 18:47:34
○ 2026-02-15 05:46:42
○ 2026-06-13 05:14:54

●A172.67.73.1052026-02-15 → 2026-06-13 · 3 obs

○ 2021-01-17 18:47:34
● 2026-02-15 05:46:42
● 2026-06-13 05:14:54

○A174.129.25.1702017-01-25 → 2017-02-12 · 5 obs

○ 2016-05-27 16:34:30
● 2017-01-25 19:43:04
● 2017-02-12 18:28:50
○ 2018-09-04 18:23:26
○ 2026-06-13 05:14:54

○A23.23.230.2172015-08-01 → 2016-04-17 · 4 obs

● 2015-08-01 10:51:58
● 2016-04-17 02:22:10
○ 2016-05-27 16:34:30
○ 2026-06-13 05:14:54

○A2400:cb00:2048:1::6818:64e2018-09-04 → 2018-09-04 · 4 obs

○ 2017-02-12 18:28:50
● 2018-09-04 18:23:26
○ 2021-01-17 18:47:34
○ 2026-06-13 05:14:54

○A2400:cb00:2048:1::6818:74e2018-09-04 → 2018-09-04 · 4 obs

○ 2017-02-12 18:28:50
● 2018-09-04 18:23:26
○ 2021-01-17 18:47:34
○ 2026-06-13 05:14:54

●A2606:4700:20::681a:85a2026-02-15 → 2026-06-13 · 3 obs

○ 2021-01-17 18:47:34
● 2026-02-15 05:46:42
● 2026-06-13 05:14:54

●A2606:4700:20::681a:95a2026-02-15 → 2026-06-13 · 3 obs

○ 2021-01-17 18:47:34
● 2026-02-15 05:46:42
● 2026-06-13 05:14:54

○A2606:4700:20::681a:c4f2021-01-17 → 2021-01-17 · 4 obs

○ 2018-09-04 18:23:26
● 2021-01-17 18:47:34
○ 2026-02-15 05:46:42
○ 2026-06-13 05:14:54

○A2606:4700:20::681a:d4f2021-01-17 → 2021-01-17 · 4 obs

○ 2018-09-04 18:23:26
● 2021-01-17 18:47:34
○ 2026-02-15 05:46:42
○ 2026-06-13 05:14:54

○A2606:4700:20::ac43:48992021-01-17 → 2021-01-17 · 4 obs

○ 2018-09-04 18:23:26
● 2021-01-17 18:47:34
○ 2026-02-15 05:46:42
○ 2026-06-13 05:14:54

●A2606:4700:20::ac43:49692026-02-15 → 2026-06-13 · 3 obs

○ 2021-01-17 18:47:34
● 2026-02-15 05:46:42
● 2026-06-13 05:14:54

○A50.19.209.412015-08-01 → 2016-04-17 · 4 obs

● 2015-08-01 10:51:58
● 2016-04-17 02:22:10
○ 2016-05-27 16:34:30
○ 2026-06-13 05:14:54

○A54.197.245.1522016-05-27 → 2016-05-27 · 4 obs

○ 2016-04-17 02:22:10
● 2016-05-27 16:34:30
○ 2017-01-25 19:43:04
○ 2026-06-13 05:14:54

○A54.235.160.432016-05-27 → 2016-05-27 · 4 obs

○ 2016-04-17 02:22:10
● 2016-05-27 16:34:30
○ 2017-01-25 19:43:04
○ 2026-06-13 05:14:54

○A54.235.189.412016-05-27 → 2016-05-27 · 4 obs

○ 2016-04-17 02:22:10
● 2016-05-27 16:34:30
○ 2017-01-25 19:43:04
○ 2026-06-13 05:14:54

○CNAMEelb052944-2133691340.us-east-1.elb.amazonaws.com2015-10-17 → 2016-05-27 · 5 obs

○ 2015-08-01 10:51:58
● 2015-10-17 04:01:44
● 2016-05-27 16:34:30
○ 2017-01-25 19:43:04
○ 2026-06-13 05:14:54

○CNAMEtoyama-9195.herokussl.com2015-08-01 → 2016-05-27 · 4 obs

● 2015-08-01 10:51:58
● 2016-05-27 16:34:30
○ 2017-01-25 19:43:04
○ 2026-06-13 05:14:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net...	-
codewars.com	jay.ns.cloudflare.com, alla.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.62

NS records: jay.ns.cloudflare.com, alla.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codewars.com (unsigned zone)

⏱️ Timing

Total: 447ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.8.90, 172.67.73.105...`
AAAA	3	`2606:4700:20::ac43:4969, 2606:4700:20::681a:85a...`
NS	2	`alla.ns.cloudflare.com, jay.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	6	`Sendinblue-code:43031cb74265bb1cc979e43a, detectify-verification=f02777169664fd55c...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`alla.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

codewars.com is the parent of images.codewars.com, www.codewars.com, cr.codewars.com, runner.codewars.com and pea.codewars.com.

IP Addresses

With 6 IP addresses in total, codewars.com resolves to 104.26.8.90, 104.26.9.90, 172.67.73.105 and 3 other.

Among the host names that share IP numbers with codewars.com are www.mahlin.blogg.se, livetipastell.blogg.se, iiea.blogg.se and two others.

Name Servers

codewars.com is delegated to two name servers: alla.ns.cloudflare.com and jay.ns.cloudflare.com.

codewars.com has the same name server delegation as a number of other domains, such as nettest.us, igtlv.com, nathanbrammer.com and two more.

codewars.com has at least partial name server overlap with other domains, such as myabcfoundation.org, ugyalta.com, emerysw.net and two others.

It is common to find these name servers paired with the name servers lily.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

alla.ns.cloudflare.com resolves to 108.162.192.62, 172.64.32.62, 173.245.58.62 and 3 other IP addresses.

jay.ns.cloudflare.com resolves to 108.162.193.123, 172.64.33.123, 173.245.59.123 and 3 other IP addresses.

Mail Servers

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

codewars.com shares at least some of its mail servers with other domains — for example autelic.com, komiflo.com, fspog.com and two more.

It is common to find these mail servers paired with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx2.googlemail.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com points to 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com points to 142.251.167.26 and 2607:f8b0:4004:c17::1b.

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

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

aspmx3.googlemail.com and alt2.aspmx.l.google.com are host names that each point to 172.253.116.27 IP addresses.