`officetechguide.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:d1^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8049^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.0.209^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.128.73^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`guss.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`guss.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`guss.ns.cloudflare.com`
		A	108.162.193.172^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	172.64.33.172^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
		A	173.245.59.172^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`guss.ns.cloudflare.com`
NS	`lisa.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a83^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c083^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lisa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2083^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lisa.ns.cloudflare.com`
		A	108.162.192.131^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-108-162-192-131.defastlink.net`
		A	172.64.32.131^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-172-64-32-131.defastlink.net`
		A	173.245.58.131^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ip-173-245-58-131.defastlink.net`
TXT	`google-site-verification=UaaCQ6lB39HHEgyIs1QpU21nIRFXTQ3438NBNDfBvlM`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.0.209, 172.67.128.73
		IPv6	2606:4700:3032::6815:d1, 2606:4700:3033::ac43:8049
SOA	`guss.ns.cloudflare.com`dns@cloudflare.com serial=2395471575

`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

Subdomains

www.officetechguide.com

Same first word

officetechguide.com

DNS History

6 records (6 active, 0 former)

●NSguss.ns.cloudflare.com2026-03-09 → 2026-03-23 · 2 obs

● 2026-03-09 06:11:56
● 2026-03-23 01:02:44

●NSlisa.ns.cloudflare.com2026-03-09 → 2026-03-23 · 2 obs

● 2026-03-09 06:11:56
● 2026-03-23 01:02:44

●A104.21.0.2092026-03-09 → 2026-03-23 · 2 obs

● 2026-03-09 06:11:56
● 2026-03-23 01:02:44

●A172.67.128.732026-03-09 → 2026-03-23 · 2 obs

● 2026-03-09 06:11:56
● 2026-03-23 01:02:44

●A2606:4700:3032::6815:d12026-03-09 → 2026-03-23 · 2 obs

● 2026-03-09 06:11:56
● 2026-03-23 01:02:44

●A2606:4700:3033::ac43:80492026-03-09 → 2026-03-23 · 2 obs

● 2026-03-09 06:11:56
● 2026-03-23 01:02:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
officetechguide.com	lisa.ns.cloudflare.com, guss.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.131

NS records: lisa.ns.cloudflare.com, guss.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for officetechguide.com (unsigned zone)

⏱️ Timing

Total: 149ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.128.73, 104.21.0.209`
AAAA	2	`2606:4700:3033::ac43:8049, 2606:4700:3032::6815:d1`
NS	2	`guss.ns.cloudflare.com, lisa.ns.cloudflare.com`
TXT	1	`google-site-verification=UaaCQ6lB39HHEgy`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`guss.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.officetechguide.com is officetechguide.com.

IP Addresses

officetechguide.com points to four IP numbers: 2606:4700:3032::6815:d1, 2606:4700:3033::ac43:8049, 104.21.0.209 and 172.67.128.73.

Other host names, for instance 0738yijia.com, utahfireinfo.gov, metroumpire.com, hd(0x706f726e)(0x786e7878).org and tzscq.com share IP numbers with officetechguide.com.

Name Servers

officetechguide.com is delegated to two name servers: guss.ns.cloudflare.com and lisa.ns.cloudflare.com.

officetechguide.com uses the same name server setup as other domains, for instance tooby.org, bit-center.ru, desi(0x736578)tube.biz, zhadan.ltd and xn--b1agktr.xn--p1ai.

officetechguide.com shares name servers with other domains at least partially, for instance (0x706f726e)ozaz9.site, gestor123.pl, tisoftware.net.br, theorangebulletin.com and proofadv.net.

these name servers are often used with ken.ns.cloudflare.com, monroe.ns.cloudflare.com and emerie.ns.cloudflare.com.

Host names with six IP numbers: guss.ns.cloudflare.com points to 2606:4700:58::adf5:3bac, 2803:f800:50::6ca2:c1ac, 2a06:98c1:50::ac40:21ac, 108.162.193.172, 172.64.33.172 and 173.245.59.172; lisa.ns.cloudflare.com points to 2606:4700:50::adf5:3a83, 2803:f800:50::6ca2:c083, 2a06:98c1:50::ac40:2083, 108.162.192.131, 172.64.32.131 and 173.245.58.131.

officetechguide.com - robtex.com