`cwk2020.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:c9e^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:c320^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.12.158^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.195.32^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`david.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b98^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c198^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`david.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2198^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`david.ns.cloudflare.com`
		A	108.162.193.152^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	172.64.33.152^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	173.245.59.152^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
NS	`nucum.ns.cloudflare.com`
		A	2606:4700:50::a29f:2691^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nucum.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c291^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nucum.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2291^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nucum.ns.cloudflare.com`
		A	108.162.194.145^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nucum.ns.cloudflare.com`
		A	162.159.38.145^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nucum.ns.cloudflare.com`
		A	172.64.34.145^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nucum.ns.cloudflare.com`
MX	`ghs.google.com` ⭐
		A	2a00:1450:4009:c15::79^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`uv-in-f121.1e100.net`
		A	142.251.29.121^{🇺🇸 Google142.251.29.0/24}
			PTR	`uv-in-f121.1e100.net`
TXT	`google-site-verification=hPPFo9K4JEJ_iMMmknx2s1-Q0feDnIvAwlbIA016n90`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.12.158, 172.67.195.32
		IPv6	2606:4700:3032::6815:c9e, 2606:4700:3032::ac43:c320
SOA	`david.ns.cloudflare.com`dns@cloudflare.com serial=2397274342

`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

Same first word

cwk2020.com

DNS History

15 records (7 active, 8 former)

●NSdavid.ns.cloudflare.com2026-03-23 → 2026-03-23 · 3 obs

○ 2019-12-17 17:16:08
● 2026-03-23 22:50:04
● 2026-03-23 22:50:06

○NSns1.daleyhost.net2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 17:16:08
○ 2026-03-23 22:50:04
○ 2026-03-23 22:50:06

○NSns2.daleyhost.net2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 17:16:08
○ 2026-03-23 22:50:04
○ 2026-03-23 22:50:06

●NSnucum.ns.cloudflare.com2026-03-23 → 2026-03-23 · 3 obs

○ 2019-12-17 17:16:08
● 2026-03-23 22:50:04
● 2026-03-23 22:50:06

○MXcwk2020.com2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 17:16:08
○ 2026-03-23 22:50:04
○ 2026-03-23 22:50:06

●MXghs.google.com2026-03-23 → 2026-03-23 · 3 obs

○ 2019-12-17 17:16:08
● 2026-03-23 22:50:04
● 2026-03-23 22:50:06

●A104.21.12.1582026-03-23 → 2026-03-23 · 3 obs

○ 2019-12-17 17:16:08
● 2026-03-23 22:50:04
● 2026-03-23 22:50:06

●A172.67.195.322026-03-23 → 2026-03-23 · 3 obs

○ 2019-12-17 17:16:08
● 2026-03-23 22:50:04
● 2026-03-23 22:50:06

○A188.114.96.02026-03-23 → 2026-03-23 · 2 obs

○ 2026-03-23 22:50:04
○ 2026-03-23 22:50:06

○A188.114.97.02026-03-23 → 2026-03-23 · 2 obs

○ 2026-03-23 22:50:04
○ 2026-03-23 22:50:06

●A2606:4700:3032::6815:c9e2026-03-23 → 2026-03-23 · 3 obs

○ 2019-12-17 17:16:08
● 2026-03-23 22:50:04
● 2026-03-23 22:50:06

●A2606:4700:3032::ac43:c3202026-03-23 → 2026-03-23 · 3 obs

○ 2019-12-17 17:16:08
● 2026-03-23 22:50:04
● 2026-03-23 22:50:06

○A2a06:98c1:3120::2026-03-23 → 2026-03-23 · 2 obs

○ 2026-03-23 22:50:04
○ 2026-03-23 22:50:06

○A2a06:98c1:3121::2026-03-23 → 2026-03-23 · 2 obs

○ 2026-03-23 22:50:04
○ 2026-03-23 22:50:06

○A66.155.43.182019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 17:16:08
○ 2026-03-23 22:50:04
○ 2026-03-23 22:50:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
cwk2020.com	david.ns.cloudflare.com, nucum.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.152

NS records: david.ns.cloudflare.com, nucum.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cwk2020.com (unsigned zone)

⏱️ Timing

Total: 367ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.195.32, 104.21.12.158`
AAAA	2	`2606:4700:3032::ac43:c320, 2606:4700:3032::6815:c9e`
NS	2	`david.ns.cloudflare.com, nucum.ns.cloudflare.com`
MX	1	`ghs.google.com (pri: 1200)`
TXT	1	`google-site-verification=hPPFo9K4JEJ_iMM`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`david.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cwk2020.com points to four IP numbers: 2606:4700:3032::6815:c9e, 2606:4700:3032::ac43:c320, 104.21.12.158 and 172.67.195.32.

For instance, other host names mail.sklepzoo.eu, im-vip.com.cn, culturahistoria.es, retro(0x706f726e).click and livebet.es share IP numbers with cwk2020.com.

Name Servers

cwk2020.com is delegated to two name servers: david.ns.cloudflare.com and nucum.ns.cloudflare.com.

cwk2020.com uses the same name server setup as other domains such as jirjilltd.com, bokepkuh.site, (0x706f726e)oforpyrosofficial.com, htvermouth.com and bizzywomensocial.com.

cwk2020.com shares name servers with other domains at least partially, for example netappel.com, fixhub.in, kryosphere.com, idegemoy.com and sensemarketing.co.uk.

These name servers are commonly used with cosmin.ns.cloudflare.com.

Host names with six IP numbers: host name david.ns.cloudflare.com points to: 2606:4700:58::adf5:3b98, 2803:f800:50::6ca2:c198, 2a06:98c1:50::ac40:2198, 108.162.193.152, 172.64.33.152 and 173.245.59.152; host name nucum.ns.cloudflare.com points to: 2606:4700:50::a29f:2691, 2803:f800:50::6ca2:c291, 2a06:98c1:50::ac40:2291, 108.162.194.145, 162.159.38.145 and 172.64.34.145.

Mail Servers

cwk2020.com is handled by a single mail server, ghs.google.com.

cwk2020.com shares the same mail server setup as other domains, for instance synageva.com, opankaoficial.com, daa11.org, kempandsons.net and cancerbio.net.

cwk2020.com shares some mail servers with other domains to some extent, for instance libreriatupacamaru.com and dervac.com.

these mail servers are commonly used alongside aspmx.l.google.com and alt2.aspmx.l.google.com.

ghs.google.com resolves to two IPs: 2a00:1450:4009:c15::79 and 142.251.29.121.

cwk2020.com - robtex.com

cwk2020.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`cwk2020.com`

`com`