`ztec-engineering.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:38a1^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:99a8^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.56.161^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.153.168^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`irma.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`irma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`irma.ns.cloudflare.com`
		A	108.162.192.166^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
		A	172.64.32.166^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
		A	173.245.58.166^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
NS	`kai.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kai.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kai.ns.cloudflare.com`
		A	108.162.193.188^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	172.64.33.188^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	173.245.59.188^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.56.161, 172.67.153.168
		IPv6	2606:4700:3030::6815:38a1, 2606:4700:3033::ac43:99a8
SOA	`irma.ns.cloudflare.com`dns@cloudflare.com serial=1772179687

`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=1771291435

Same first word

ztec-engineering.com

DNS History

6 records (6 active, 0 former)

●NSirma.ns.cloudflare.com2026-02-16 → 2026-02-27 · 2 obs

● 2026-02-16 08:04:06
● 2026-02-27 08:08:08

●NSkai.ns.cloudflare.com2026-02-16 → 2026-02-27 · 2 obs

● 2026-02-16 08:04:06
● 2026-02-27 08:08:08

●A104.21.56.1612026-02-16 → 2026-02-27 · 2 obs

● 2026-02-16 08:04:06
● 2026-02-27 08:08:08

●A172.67.153.1682026-02-16 → 2026-02-27 · 2 obs

● 2026-02-16 08:04:06
● 2026-02-27 08:08:08

●A2606:4700:3030::6815:38a12026-02-16 → 2026-02-27 · 2 obs

● 2026-02-16 08:04:06
● 2026-02-27 08:08:08

●A2606:4700:3033::ac43:99a82026-02-16 → 2026-02-27 · 2 obs

● 2026-02-16 08:04:06
● 2026-02-27 08:08:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ztec-engineering.com	kai.ns.cloudflare.com, irma.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.188

NS records: kai.ns.cloudflare.com, irma.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ztec-engineering.com (unsigned zone)

⏱️ Timing

Total: 119ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.56.161, 172.67.153.168`
AAAA	2	`2606:4700:3033::ac43:99a8, 2606:4700:3030::6815:38a1`
NS	2	`irma.ns.cloudflare.com, kai.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`irma.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

AI analysis

ztec-engineering.com resolves to four IPs: 2606:4700:3030::6815:38a1, 2606:4700:3033::ac43:99a8, 104.21.56.161 and 172.67.153.168.

Other host names such as zrinline.hr, tingfenghs.com, tvexc.ru, russell.town and www.orthodontics.com share IP numbers with ztec-engineering.com.

ztec-engineering.com is delegated to two name servers: irma.ns.cloudflare.com and kai.ns.cloudflare.com.

ztec-engineering.com uses the same name server setup as other domains, including daily-trial.com, dasl.me.uk, unnaturalart.com, vicom.biz and viagraforgreece.com.

At least part of the name servers for ztec-engineering.com are shared with other domains, for instance globalfnc.com, milspec-components.com, virectil.com.br, candyretailer.com and sboralsurgery.com.

These name servers are commonly used alongside joan.ns.cloudflare.com and hera.ns.cloudflare.com.

Host names with six IP numbers:

irma.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa6, 2803:f800:50::6ca2:c0a6, 2a06:98c1:50::ac40:20a6, 108.162.192.166, 172.64.32.166 and 173.245.58.166.

kai.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbc, 2803:f800:50::6ca2:c1bc, 2a06:98c1:50::ac40:21bc, 108.162.193.188, 172.64.33.188 and 173.245.59.188.

ztec-engineering.com - robtex.com