`developer-b.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:9166^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:478a^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.138^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.102^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cosmin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c2d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c32d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cosmin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:232d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cosmin.ns.cloudflare.com`
		A	108.162.195.45^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
		A	162.159.44.45^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
		A	172.64.35.45^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cosmin.ns.cloudflare.com`
NS	`tina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tina.ns.cloudflare.com`
		A	108.162.192.230^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tina.ns.cloudflare.com`
		A	172.64.32.230^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tina.ns.cloudflare.com`
		A	173.245.58.230^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tina.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.71.138, 172.67.145.102
		IPv6	2606:4700:3032::ac43:9166, 2606:4700:3034::6815:478a
SOA	`cosmin.ns.cloudflare.com`dns@cloudflare.com serial=2399057947

`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=1774556957

WOT: SAFE (62/100)

Same first word

developer-b.com

DNS History

18 records (6 active, 12 former)

●NScosmin.ns.cloudflare.com2026-02-15 → 2026-03-26 · 3 obs

○ 2018-07-28 20:47:44
● 2026-02-15 20:19:34
● 2026-03-26 20:35:56

○NSns1.hyp.net2015-07-22 → 2018-07-28 · 4 obs

● 2015-07-22 13:52:48
● 2018-07-28 20:47:44
○ 2026-02-15 20:19:34
○ 2026-03-26 20:35:56

○NSns2.hyp.net2015-07-22 → 2018-07-28 · 4 obs

● 2015-07-22 13:52:48
● 2018-07-28 20:47:44
○ 2026-02-15 20:19:34
○ 2026-03-26 20:35:56

○NSns3.hyp.net2015-07-22 → 2018-07-28 · 4 obs

● 2015-07-22 13:52:48
● 2018-07-28 20:47:44
○ 2026-02-15 20:19:34
○ 2026-03-26 20:35:56

●NStina.ns.cloudflare.com2026-02-15 → 2026-03-26 · 3 obs

○ 2018-07-28 20:47:44
● 2026-02-15 20:19:34
● 2026-03-26 20:35:56

○MXalt1.aspmx.l.google.com2015-07-22 → 2026-02-15 · 3 obs

● 2015-07-22 13:52:48
● 2026-02-15 20:19:34
○ 2026-03-26 20:35:56

○MXalt2.aspmx.l.google.com2015-07-22 → 2026-02-15 · 3 obs

● 2015-07-22 13:52:48
● 2026-02-15 20:19:34
○ 2026-03-26 20:35:56

○MXaspmx.l.google.com2015-07-22 → 2026-02-15 · 3 obs

● 2015-07-22 13:52:48
● 2026-02-15 20:19:34
○ 2026-03-26 20:35:56

○MXaspmx2.googlemail.com2015-07-22 → 2026-02-15 · 3 obs

● 2015-07-22 13:52:48
● 2026-02-15 20:19:34
○ 2026-03-26 20:35:56

○MXaspmx3.googlemail.com2015-07-22 → 2026-02-15 · 3 obs

● 2015-07-22 13:52:48
● 2026-02-15 20:19:34
○ 2026-03-26 20:35:56

○MXaspmx4.googlemail.com2015-07-22 → 2026-02-15 · 3 obs

● 2015-07-22 13:52:48
● 2026-02-15 20:19:34
○ 2026-03-26 20:35:56

○MXaspmx5.googlemail.com2015-07-22 → 2026-02-15 · 3 obs

● 2015-07-22 13:52:48
● 2026-02-15 20:19:34
○ 2026-03-26 20:35:56

●A104.21.71.1382026-02-15 → 2026-03-26 · 3 obs

○ 2018-07-28 20:47:44
● 2026-02-15 20:19:34
● 2026-03-26 20:35:56

●A172.67.145.1022026-02-15 → 2026-03-26 · 3 obs

○ 2018-07-28 20:47:44
● 2026-02-15 20:19:34
● 2026-03-26 20:35:56

○A176.58.105.1662015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 13:52:48
○ 2015-11-18 10:02:42
○ 2026-03-26 20:35:56

●A2606:4700:3032::ac43:91662026-02-15 → 2026-03-26 · 3 obs

○ 2018-07-28 20:47:44
● 2026-02-15 20:19:34
● 2026-03-26 20:35:56

●A2606:4700:3034::6815:478a2026-02-15 → 2026-03-26 · 3 obs

○ 2018-07-28 20:47:44
● 2026-02-15 20:19:34
● 2026-03-26 20:35:56

○A84.22.109.542015-11-18 → 2018-07-28 · 5 obs

○ 2015-07-22 13:52:48
● 2015-11-18 10:02:42
● 2018-07-28 20:47:44
○ 2026-02-15 20:19:34
○ 2026-03-26 20:35:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
developer-b.com	tina.ns.cloudflare.com, cosmin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.230

NS records: tina.ns.cloudflare.com, cosmin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developer-b.com (unsigned zone)

⏱️ Timing

Total: 225ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.145.102, 104.21.71.138`
AAAA	2	`2606:4700:3034::6815:478a, 2606:4700:3032::ac43:9166`
NS	2	`cosmin.ns.cloudflare.com, tina.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cosmin.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

developer-b.com points to four IP numbers: 2606:4700:3032::ac43:9166, 2606:4700:3034::6815:478a, 104.21.71.138 and 172.67.145.102.

Other host names including mail.semko.nl, smar8-tv.xyz, bert2go.com, criticofmusic.com and dghlwl.com share IP numbers with developer-b.com.

Name Servers

developer-b.com's delegation uses two name servers, cosmin.ns.cloudflare.com and tina.ns.cloudflare.com.

developer-b.com shares the same name server setup as other domains, for example padpartner.net, yh12387.com, ejlyey.com, fcoka.com and wzqjzs.com.

developer-b.com at least partially shares name servers with other domains, including lawprof.co, chicken-roadbonus.com.ro, mountainsideranch.com, pvv-europa.nl and razee.studio.

These name servers are commonly used with malavika.ns.cloudflare.com and nucum.ns.cloudflare.com.

Host names with six IP numbers:

cosmin.ns.cloudflare.com points to: 2606:4700:58::a29f:2c2d, 2803:f800:50::6ca2:c32d, 2a06:98c1:50::ac40:232d, 108.162.195.45, 162.159.44.45 and 172.64.35.45.

tina.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae6, 2803:f800:50::6ca2:c0e6, 2a06:98c1:50::ac40:20e6, 108.162.192.230, 172.64.32.230 and 173.245.58.230.

developer-b.com - robtex.com

developer-b.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

`developer-b.com`

`com`