`gtcybersecuritysummit.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:aff8^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:3812^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.18^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.248^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chin.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a54^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c054^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2054^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chin.ns.cloudflare.com`
		A	108.162.192.84^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
		A	172.64.32.84^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
		A	173.245.58.84^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chin.ns.cloudflare.com`
NS	`dave.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dave.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dave.ns.cloudflare.com`
		A	108.162.193.109^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	172.64.33.109^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
		A	173.245.59.109^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dave.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.56.18, 172.67.175.248
		IPv6 hints	2606:4700:3030::ac43:aff8, 2606:4700:3037::6815:3812
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=195, name=cloudflare-ech.com
SOA	`chin.ns.cloudflare.com`dns@cloudflare.com serial=2405930888

`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=1785160332

Same first word

gtcybersecuritysummit.com

DNS History

14 records (6 active, 8 former)

○NSa.ns.gtisc.gatech.edu2015-07-19 → 2020-03-26 · 4 obs

● 2015-07-19 21:04:46
● 2020-03-26 00:55:48
○ 2026-03-27 10:41:52
○ 2026-07-27 14:12:06

●NSchin.ns.cloudflare.com2026-03-27 → 2026-07-27 · 3 obs

○ 2020-03-26 00:55:48
● 2026-03-27 10:41:52
● 2026-07-27 14:12:06

●NSdave.ns.cloudflare.com2026-03-27 → 2026-07-27 · 3 obs

○ 2020-03-26 00:55:48
● 2026-03-27 10:41:52
● 2026-07-27 14:12:06

○NSns1.gtcybersecuritysummit.com2020-03-26 → 2020-03-26 · 4 obs

○ 2017-03-29 11:54:24
● 2020-03-26 00:55:48
○ 2026-03-27 10:41:52
○ 2026-07-27 14:12:06

○NSns1.gtsecuritysummit.com2015-07-19 → 2017-03-29 · 4 obs

● 2015-07-19 21:04:46
● 2017-03-29 11:54:24
○ 2020-03-26 00:55:48
○ 2026-07-27 14:12:06

○NSns2.gtcybersecuritysummit.com2020-03-26 → 2020-03-26 · 4 obs

○ 2017-03-29 11:54:24
● 2020-03-26 00:55:48
○ 2026-03-27 10:41:52
○ 2026-07-27 14:12:06

○NSns2.gtsecuritysummit.com2015-07-19 → 2017-03-29 · 4 obs

● 2015-07-19 21:04:46
● 2017-03-29 11:54:24
○ 2020-03-26 00:55:48
○ 2026-07-27 14:12:06

●A104.21.56.182026-03-27 → 2026-07-27 · 3 obs

○ 2020-03-26 00:55:48
● 2026-03-27 10:41:52
● 2026-07-27 14:12:06

○A143.215.130.802015-07-19 → 2020-03-26 · 4 obs

● 2015-07-19 21:04:46
● 2020-03-26 00:55:48
○ 2026-03-27 10:41:52
○ 2026-07-27 14:12:06

●A172.67.175.2482026-03-27 → 2026-07-27 · 3 obs

○ 2020-03-26 00:55:48
● 2026-03-27 10:41:52
● 2026-07-27 14:12:06

●A2606:4700:3030::ac43:aff82026-07-25 → 2026-07-27 · 3 obs

○ 2026-06-16 12:25:46
● 2026-07-25 17:39:44
● 2026-07-27 14:12:06

○A2606:4700:3032::6815:38122026-03-27 → 2026-06-16 · 5 obs

○ 2020-03-26 00:55:48
● 2026-03-27 10:41:52
● 2026-06-16 12:25:46
○ 2026-07-25 17:39:44
○ 2026-07-27 14:12:06

○A2606:4700:3034::ac43:aff82026-03-27 → 2026-06-16 · 5 obs

○ 2020-03-26 00:55:48
● 2026-03-27 10:41:52
● 2026-06-16 12:25:46
○ 2026-07-25 17:39:44
○ 2026-07-27 14:12:06

●A2606:4700:3037::6815:38122026-07-25 → 2026-07-27 · 3 obs

○ 2026-06-16 12:25:46
● 2026-07-25 17:39:44
● 2026-07-27 14:12:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
gtcybersecuritysummit.com	dave.ns.cloudflare.com, chin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.109

NS records: dave.ns.cloudflare.com, chin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gtcybersecuritysummit.com (unsigned zone)

⏱️ Timing

Total: 146ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.56.18, 172.67.175.248`
AAAA	2	`2606:4700:3037::6815:3812, 2606:4700:3030::ac43:aff8`
NS	2	`chin.ns.cloudflare.com, dave.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chin.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

gtcybersecuritysummit.com directs to four IP numbers, which are 104.21.56.18, 172.67.175.248, 2606:4700:3030::ac43:aff8 and 2606:4700:3037::6815:3812.

Additional host names — qubeticsvault.com, cxsummit.gr, mailoptin.com and two others — share IP numbers with gtcybersecuritysummit.com.

Name Servers

gtcybersecuritysummit.com is served by two delegated name servers, chin.ns.cloudflare.com and dave.ns.cloudflare.com.

gtcybersecuritysummit.com shares its name server setup with other domains, including archivefire.net, unixadm.ru, lonefun.com and two others.

The name servers of gtcybersecuritysummit.com overlap at least partially with those of other domains — among them freightcoins.com, liaoningfeibaonanlanguanfangwangzhan.net.cn, igviewer.net and two more.

The name servers mimi.ns.cloudflare.com, dana.ns.cloudflare.com and gina.ns.cloudflare.com are commonly seen alongside these name servers.

Host names with 6 IP numbers:

chin.ns.cloudflare.com carries IP addresses 108.162.192.84, 172.64.32.84 and 173.245.58.84, with 3 other addresses beyond those.

dave.ns.cloudflare.com carries IP addresses 108.162.193.109, 172.64.33.109 and 173.245.59.109, with 3 other addresses beyond those.

gtcybersecuritysummit.com - robtex.com