`gdgdtech.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:3508^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:cecc^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.8^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.204^{🇺🇸 Cloudflare172.67.192.0/20 , 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	`coby.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b5c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coby.ns.cloudflare.com`
		A	108.162.193.92^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	172.64.33.92^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	173.245.59.92^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.53.8, 172.67.206.204
		IPv6 hints	2606:4700:3033::6815:3508, 2606:4700:3035::ac43:cecc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=183, name=cloudflare-ech.com
SOA	`alla.ns.cloudflare.com`dns@cloudflare.com serial=2401105443

`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=1778533516

Same first word

gdgdtech.com

DNS History

13 records (6 active, 7 former)

●NSalla.ns.cloudflare.com2026-03-01 → 2026-05-11 · 3 obs

○ 2017-11-15 16:41:54
● 2026-03-01 16:27:08
● 2026-05-11 21:18:50

●NScoby.ns.cloudflare.com2026-03-01 → 2026-05-11 · 3 obs

○ 2017-11-15 16:41:54
● 2026-03-01 16:27:08
● 2026-05-11 21:18:50

○NSns1.72dns.com2016-12-21 → 2017-11-15 · 4 obs

● 2016-12-21 00:20:42
● 2017-11-15 16:41:54
○ 2026-03-01 16:27:08
○ 2026-05-11 21:18:50

●A104.21.53.82026-03-01 → 2026-05-11 · 8 obs

○ 2017-11-15 16:41:54
● 2026-03-01 16:27:08
○ 2026-03-03 11:58:04
● 2026-03-04 00:10:54
● 2026-03-30 10:26:42
○ 2026-03-31 01:46:36
● 2026-05-01 14:22:00
● 2026-05-11 21:18:50

●A172.67.206.2042026-03-01 → 2026-05-11 · 8 obs

○ 2017-11-15 16:41:54
● 2026-03-01 16:27:08
○ 2026-03-03 11:58:04
● 2026-03-04 00:10:54
● 2026-03-30 10:26:42
○ 2026-03-31 01:46:36
● 2026-05-01 14:22:00
● 2026-05-11 21:18:50

○A188.114.96.02026-03-03 → 2026-03-31 · 7 obs

○ 2026-03-01 16:27:08
● 2026-03-03 11:58:04
○ 2026-03-04 00:10:54
○ 2026-03-30 10:26:42
● 2026-03-31 01:46:36
○ 2026-05-01 14:22:00
○ 2026-05-11 21:18:50

○A188.114.97.02026-03-03 → 2026-03-31 · 7 obs

○ 2026-03-01 16:27:08
● 2026-03-03 11:58:04
○ 2026-03-04 00:10:54
○ 2026-03-30 10:26:42
● 2026-03-31 01:46:36
○ 2026-05-01 14:22:00
○ 2026-05-11 21:18:50

○A218.30.35.832016-12-21 → 2017-11-15 · 4 obs

● 2016-12-21 00:20:42
● 2017-11-15 16:41:54
○ 2026-03-01 16:27:08
○ 2026-05-11 21:18:50

●A2606:4700:3033::6815:35082026-03-01 → 2026-05-11 · 8 obs

○ 2017-11-15 16:41:54
● 2026-03-01 16:27:08
○ 2026-03-03 11:58:04
● 2026-03-04 00:10:54
● 2026-03-30 10:26:42
○ 2026-03-31 01:46:36
● 2026-05-01 14:22:00
● 2026-05-11 21:18:50

●A2606:4700:3035::ac43:cecc2026-03-01 → 2026-05-11 · 8 obs

○ 2017-11-15 16:41:54
● 2026-03-01 16:27:08
○ 2026-03-03 11:58:04
● 2026-03-04 00:10:54
● 2026-03-30 10:26:42
○ 2026-03-31 01:46:36
● 2026-05-01 14:22:00
● 2026-05-11 21:18:50

○A2a06:98c1:3120::2026-03-03 → 2026-03-31 · 7 obs

○ 2026-03-01 16:27:08
● 2026-03-03 11:58:04
○ 2026-03-04 00:10:54
○ 2026-03-30 10:26:42
● 2026-03-31 01:46:36
○ 2026-05-01 14:22:00
○ 2026-05-11 21:18:50

○A2a06:98c1:3121::2026-03-03 → 2026-03-31 · 7 obs

○ 2026-03-01 16:27:08
● 2026-03-03 11:58:04
○ 2026-03-04 00:10:54
○ 2026-03-30 10:26:42
● 2026-03-31 01:46:36
○ 2026-05-01 14:22:00
○ 2026-05-11 21:18:50

○Ada1e:2353::2016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 00:20:42
○ 2017-11-15 16:41:54
○ 2026-05-11 21:18:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
gdgdtech.com	alla.ns.cloudflare.com, coby.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.92

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gdgdtech.com (unsigned zone)

⏱️ Timing

Total: 293ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.53.8, 172.67.206.204`
AAAA	2	`2606:4700:3035::ac43:cecc, 2606:4700:3033::6815:3508`
NS	2	`alla.ns.cloudflare.com, coby.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alla.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

gdgdtech.com maps to four IP numbers: 2606:4700:3033::6815:3508, 2606:4700:3035::ac43:cecc, 104.21.53.8 and 172.67.206.204.

Other host names, for instance whwis.com, mx4.sialov.net, esworld.de, rccl.de and cb0078c8525d.avikah.com share IP numbers with gdgdtech.com.

Name Servers

Two name servers alla.ns.cloudflare.com and coby.ns.cloudflare.com handle delegation for gdgdtech.com.

gdgdtech.com uses the same name server setup as other domains, for example e-fangzhi.com, xiulibbs.com, 580005.com, zhangguijf.com and jjemr.com.

gdgdtech.com partially shares name servers with other domains; examples include sfhgl.org, bestoffre.com, leebove.com, cctv-xgx.com and brokenmusicbox.com.

These name servers are commonly used with hal.ns.cloudflare.com, noah.ns.cloudflare.com and andy.ns.cloudflare.com.

Host names with six IP numbers: alla.ns.cloudflare.com points to: 2606:4700:50::adf5:3a3e, 2803:f800:50::6ca2:c03e, 2a06:98c1:50::ac40:203e, 108.162.192.62, 172.64.32.62 and 173.245.58.62; coby.ns.cloudflare.com points to: 2606:4700:58::adf5:3b5c, 2803:f800:50::6ca2:c15c, 2a06:98c1:50::ac40:215c, 108.162.193.92, 172.64.33.92 and 173.245.59.92.

gdgdtech.com - robtex.com

gdgdtech.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

`gdgdtech.com`

`com`