`20dev.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:3dae^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d464^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.61.174^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.100^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ace.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c41^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c341^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ace.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2341^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ace.ns.cloudflare.com`
		A	108.162.195.65^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
		A	162.159.44.65^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
		A	172.64.35.65^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ace.ns.cloudflare.com`
NS	`savanna.ns.cloudflare.com`
		A	2606:4700:50::a29f:2688^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c288^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`savanna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2288^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`savanna.ns.cloudflare.com`
		A	108.162.194.136^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	162.159.38.136^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
		A	172.64.34.136^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`savanna.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.61.174, 172.67.212.100
		IPv6	2606:4700:3034::6815:3dae, 2606:4700:3035::ac43:d464
SOA	`ace.ns.cloudflare.com`dns@cloudflare.com serial=2399022240

`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=1774507807

Same first word

20dev.com

Similar names

02dev.ma

dev02.de

dev20.ru

DNS History

18 records (6 active, 12 former)

●NSace.ns.cloudflare.com2026-03-09 → 2026-03-26 · 3 obs

○ 2017-06-19 05:35:00
● 2026-03-09 08:40:42
● 2026-03-26 06:58:30

○NSns1.stackdns.com2017-06-19 → 2017-06-19 · 4 obs

○ 2016-01-21 16:55:38
● 2017-06-19 05:35:00
○ 2026-03-09 08:40:42
○ 2026-03-26 06:58:30

○NSns2.stackdns.com2017-06-19 → 2017-06-19 · 4 obs

○ 2016-01-21 16:55:38
● 2017-06-19 05:35:00
○ 2026-03-09 08:40:42
○ 2026-03-26 06:58:30

○NSns3.stackdns.com2017-06-19 → 2017-06-19 · 4 obs

○ 2016-01-21 16:55:38
● 2017-06-19 05:35:00
○ 2026-03-09 08:40:42
○ 2026-03-26 06:58:30

○NSns35.domaincontrol.com2015-06-05 → 2015-10-25 · 4 obs

● 2015-06-05 21:59:24
● 2015-10-25 07:53:58
○ 2016-01-21 16:55:38
○ 2026-03-26 06:58:30

○NSns36.domaincontrol.com2015-06-05 → 2015-10-25 · 4 obs

● 2015-06-05 21:59:24
● 2015-10-25 07:53:58
○ 2016-01-21 16:55:38
○ 2026-03-26 06:58:30

○NSns4.stackdns.com2017-06-19 → 2017-06-19 · 4 obs

○ 2016-01-21 16:55:38
● 2017-06-19 05:35:00
○ 2026-03-09 08:40:42
○ 2026-03-26 06:58:30

●NSsavanna.ns.cloudflare.com2026-03-09 → 2026-03-26 · 3 obs

○ 2017-06-19 05:35:00
● 2026-03-09 08:40:42
● 2026-03-26 06:58:30

○MXmailstore1.secureserver.net2015-06-05 → 2015-10-25 · 4 obs

● 2015-06-05 21:59:24
● 2015-10-25 07:53:58
○ 2016-01-21 16:55:38
○ 2026-03-26 06:58:30

○MXmx.stackmail.com2017-06-19 → 2017-06-19 · 4 obs

○ 2016-01-21 16:55:38
● 2017-06-19 05:35:00
○ 2026-03-09 08:40:42
○ 2026-03-26 06:58:30

○MXsmtp.secureserver.net2015-06-05 → 2015-10-25 · 4 obs

● 2015-06-05 21:59:24
● 2015-10-25 07:53:58
○ 2016-01-21 16:55:38
○ 2026-03-26 06:58:30

●A104.21.61.1742026-03-09 → 2026-03-26 · 3 obs

○ 2017-06-19 05:35:00
● 2026-03-09 08:40:42
● 2026-03-26 06:58:30

●A172.67.212.1002026-03-09 → 2026-03-26 · 3 obs

○ 2017-06-19 05:35:00
● 2026-03-09 08:40:42
● 2026-03-26 06:58:30

○A185.151.28.1502017-06-19 → 2017-06-19 · 4 obs

○ 2016-01-21 16:55:38
● 2017-06-19 05:35:00
○ 2026-03-09 08:40:42
○ 2026-03-26 06:58:30

●A2606:4700:3034::6815:3dae2026-03-09 → 2026-03-26 · 3 obs

○ 2017-06-19 05:35:00
● 2026-03-09 08:40:42
● 2026-03-26 06:58:30

●A2606:4700:3035::ac43:d4642026-03-09 → 2026-03-26 · 3 obs

○ 2017-06-19 05:35:00
● 2026-03-09 08:40:42
● 2026-03-26 06:58:30

○A2a07:7800::1502017-06-19 → 2017-06-19 · 4 obs

○ 2016-01-21 16:55:38
● 2017-06-19 05:35:00
○ 2026-03-09 08:40:42
○ 2026-03-26 06:58:30

○A50.63.202.482015-06-05 → 2015-10-25 · 4 obs

● 2015-06-05 21:59:24
● 2015-10-25 07:53:58
○ 2016-01-21 16:55:38
○ 2026-03-26 06:58:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...	-
20dev.com	savanna.ns.cloudflare.com, ace.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.65

NS records: savanna.ns.cloudflare.com, ace.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 20dev.com (unsigned zone)

⏱️ Timing

Total: 1063ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.212.100, 104.21.61.174`
AAAA	2	`2606:4700:3034::6815:3dae, 2606:4700:3035::ac43:d464`
NS	2	`ace.ns.cloudflare.com, savanna.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ace.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

20dev.com refers to four IP numbers: 2606:4700:3034::6815:3dae, 2606:4700:3035::ac43:d464, 104.21.61.174 and 172.67.212.100.

Other host names, for instance dancekeda.com, 91ean.com, ahsl.com.ua, isindprete.com and www.tombalakartlari.com share IP numbers with 20dev.com.

Name Servers

20dev.com's delegation uses two name servers: ace.ns.cloudflare.com and savanna.ns.cloudflare.com.

20dev.com uses the same name server setup as other domains, such as ebooklingo.com, 12cuci.org, coretaxify.com, 12cuci.pro and elyzia-acordis-engine.com.

20dev.com at least partially shares name servers with other domains, including tkglobal.pl, takeyourbackpack.com, loto288.net, sagelogiccontrol.com and curielmedia.com.

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

Host names with six IP numbers:

ace.ns.cloudflare.com points to 2606:4700:58::a29f:2c41, 2803:f800:50::6ca2:c341, 2a06:98c1:50::ac40:2341, 108.162.195.65, 162.159.44.65 and 172.64.35.65.

savanna.ns.cloudflare.com points to 2606:4700:50::a29f:2688, 2803:f800:50::6ca2:c288, 2a06:98c1:50::ac40:2288, 108.162.194.136, 162.159.38.136 and 172.64.34.136.

20dev.com - robtex.com

20dev.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`20dev.com`

`com`