`smart-tech-hub.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:8291^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:369^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.105^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.130.145^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`megan.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ac5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`megan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`megan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`megan.ns.cloudflare.com`
		A	108.162.192.197^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`megan.ns.cloudflare.com`
		A	172.64.32.197^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`megan.ns.cloudflare.com`
		A	173.245.58.197^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`megan.ns.cloudflare.com`
NS	`zeus.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zeus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zeus.ns.cloudflare.com`
		A	108.162.193.249^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	172.64.33.249^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	173.245.59.249^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.3.105, 172.67.130.145
		IPv6	2606:4700:3036::ac43:8291, 2606:4700:3037::6815:369
SOA	`megan.ns.cloudflare.com`dns@cloudflare.com serial=2399443258

`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=1774693327

⚠️ On DNS blocklist: tif

Subdomains

www.smart-tech-hub.com

Same first word

smart-tech-hub.com

DNS History

6 records (6 active, 0 former)

●NSmegan.ns.cloudflare.com2026-03-06 → 2026-03-28 · 2 obs

● 2026-03-06 14:16:24
● 2026-03-28 10:31:20

●NSzeus.ns.cloudflare.com2026-03-06 → 2026-03-28 · 2 obs

● 2026-03-06 14:16:24
● 2026-03-28 10:31:20

●A104.21.3.1052026-03-06 → 2026-03-28 · 2 obs

● 2026-03-06 14:16:24
● 2026-03-28 10:31:20

●A172.67.130.1452026-03-06 → 2026-03-28 · 2 obs

● 2026-03-06 14:16:24
● 2026-03-28 10:31:20

●A2606:4700:3036::ac43:82912026-03-06 → 2026-03-28 · 2 obs

● 2026-03-06 14:16:24
● 2026-03-28 10:31:20

●A2606:4700:3037::6815:3692026-03-06 → 2026-03-28 · 2 obs

● 2026-03-06 14:16:24
● 2026-03-28 10:31:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
smart-tech-hub.com	zeus.ns.cloudflare.com, megan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.197

NS records: zeus.ns.cloudflare.com, megan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smart-tech-hub.com (unsigned zone)

⏱️ Timing

Total: 130ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.3.105, 172.67.130.145`
AAAA	2	`2606:4700:3036::ac43:8291, 2606:4700:3037::6815:369`
NS	2	`megan.ns.cloudflare.com, zeus.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`megan.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

smart-tech-hub.com is the parent of www.smart-tech-hub.com.

IP Addresses

Four IP numbers are pointed to by smart-tech-hub.com: 2606:4700:3036::ac43:8291, 2606:4700:3037::6815:369, 104.21.3.105 and 172.67.130.145.

other host names including mail.unitrans.us, mrmmetrology.com, madstarter.com, koon.us and clarkairbasek9.com share IP numbers with smart-tech-hub.com.

Name Servers

smart-tech-hub.com is delegated to two name servers megan.ns.cloudflare.com and zeus.ns.cloudflare.com.

smart-tech-hub.com shares the same name server setup as other domains, for instance seaspro.com, quazzlestone.com, ketranneme.com, avogaslict.com and computerkings.biz.

smart-tech-hub.com at least partially shares name servers with other domains, for instance quizsale.com, horizonconstruction.com, animegear.net, demomart.co and makis-monastiraki.com.

These name servers are commonly used alongside ivan.ns.cloudflare.com and luke.ns.cloudflare.com.

Host names with six IP numbers:

Host name megan.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac5, 2803:f800:50::6ca2:c0c5, 2a06:98c1:50::ac40:20c5, 108.162.192.197, 172.64.32.197 and 173.245.58.197.

Host name zeus.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf9, 2803:f800:50::6ca2:c1f9, 2a06:98c1:50::ac40:21f9, 108.162.193.249, 172.64.33.249 and 173.245.59.249.

smart-tech-hub.com - robtex.com