gzfcoffice.com - robtex.com

gzfcoffice.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:577eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3033::ac43:8f4fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.87.126Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.143.79πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSasa.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3af6πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRasa.ns.cloudflare.com
A2803:f800:50::6ca2:c0f6πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRasa.ns.cloudflare.com
A2a06:98c1:50::ac40:20f6πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRasa.ns.cloudflare.com
A108.162.192.246πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRasa.ns.cloudflare.com
A172.64.32.246πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRasa.ns.cloudflare.com
A173.245.58.246πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRasa.ns.cloudflare.com
NSbowen.ns.cloudflare.com
A2606:4700:58::a29f:2c53πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbowen.ns.cloudflare.com
A2803:f800:50::6ca2:c353πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbowen.ns.cloudflare.com
A2a06:98c1:50::ac40:2353πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRbowen.ns.cloudflare.com
A108.162.195.83πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbowen.ns.cloudflare.com
A162.159.44.83Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbowen.ns.cloudflare.com
A172.64.35.83πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbowen.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.87.126, 172.67.143.79
IPv6 hints2606:4700:3032::6815:577e, 2606:4700:3033::ac43:8f4f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=224, name=cloudflare-ech.com
SOAasa.ns.cloudflare.comdns@cloudflare.com serial=2402087355

com

Subdomains

Same first word

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSasa.ns.cloudflare.combowen.ns.cloudflare.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netA104.21.87.126172.67.143.792606:4700:3032::6815:577e2606:4700:3033::ac43:8f4f188.114.96.0188.114.97.0203.195.230.342a06:98c1:3120::2a06:98c1:3121::
●NSasa.ns.cloudflare.com2026-04-09 β†’ 2026-04-28 Β· 3 obs
β—‹ 2016-02-09 00:13:46
● 2026-04-09 02:12:36
● 2026-04-28 06:46:08
●NSbowen.ns.cloudflare.com2026-04-09 β†’ 2026-04-28 Β· 3 obs
β—‹ 2016-02-09 00:13:46
● 2026-04-09 02:12:36
● 2026-04-28 06:46:08
β—‹NSf1g1ns1.dnspod.net2015-06-07 β†’ 2015-10-28 Β· 4 obs
● 2015-06-07 08:02:08
● 2015-10-28 00:52:00
β—‹ 2016-02-09 00:13:46
β—‹ 2026-04-28 06:46:08
β—‹NSf1g1ns2.dnspod.net2015-06-07 β†’ 2015-10-28 Β· 4 obs
● 2015-06-07 08:02:08
● 2015-10-28 00:52:00
β—‹ 2016-02-09 00:13:46
β—‹ 2026-04-28 06:46:08
●A104.21.87.1262026-04-09 β†’ 2026-04-28 Β· 6 obs
β—‹ 2016-02-09 00:13:46
● 2026-04-09 02:12:36
β—‹ 2026-04-09 18:40:56
β—‹ 2026-04-20 23:14:22
● 2026-04-28 06:46:06
● 2026-04-28 06:46:08
●A172.67.143.792026-04-09 β†’ 2026-04-28 Β· 6 obs
β—‹ 2016-02-09 00:13:46
● 2026-04-09 02:12:36
β—‹ 2026-04-09 18:40:56
β—‹ 2026-04-20 23:14:22
● 2026-04-28 06:46:06
● 2026-04-28 06:46:08
β—‹A188.114.96.02026-04-09 β†’ 2026-04-20 Β· 5 obs
β—‹ 2026-04-09 02:12:36
● 2026-04-09 18:40:56
● 2026-04-20 23:14:22
β—‹ 2026-04-28 06:46:06
β—‹ 2026-04-28 06:46:08
β—‹A188.114.97.02026-04-09 β†’ 2026-04-20 Β· 5 obs
β—‹ 2026-04-09 02:12:36
● 2026-04-09 18:40:56
● 2026-04-20 23:14:22
β—‹ 2026-04-28 06:46:06
β—‹ 2026-04-28 06:46:08
β—‹A203.195.230.342015-06-07 β†’ 2015-10-28 Β· 4 obs
● 2015-06-07 08:02:08
● 2015-10-28 00:52:00
β—‹ 2016-02-09 00:13:46
β—‹ 2026-04-28 06:46:08
●A2606:4700:3032::6815:577e2026-04-09 β†’ 2026-04-28 Β· 6 obs
β—‹ 2016-02-09 00:13:46
● 2026-04-09 02:12:36
β—‹ 2026-04-09 18:40:56
β—‹ 2026-04-20 23:14:22
● 2026-04-28 06:46:06
● 2026-04-28 06:46:08
●A2606:4700:3033::ac43:8f4f2026-04-09 β†’ 2026-04-28 Β· 6 obs
β—‹ 2016-02-09 00:13:46
● 2026-04-09 02:12:36
β—‹ 2026-04-09 18:40:56
β—‹ 2026-04-20 23:14:22
● 2026-04-28 06:46:06
● 2026-04-28 06:46:08
β—‹A2a06:98c1:3120::2026-04-09 β†’ 2026-04-20 Β· 5 obs
β—‹ 2026-04-09 02:12:36
● 2026-04-09 18:40:56
● 2026-04-20 23:14:22
β—‹ 2026-04-28 06:46:06
β—‹ 2026-04-28 06:46:08
β—‹A2a06:98c1:3121::2026-04-09 β†’ 2026-04-20 Β· 5 obs
β—‹ 2026-04-09 02:12:36
● 2026-04-09 18:40:56
● 2026-04-20 23:14:22
β—‹ 2026-04-28 06:46:06
β—‹ 2026-04-28 06:46:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...-
gzfcoffice.comasa.ns.cloudflare.com, bowen.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.195.83

NS records: asa.ns.cloudflare.com, bowen.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gzfcoffice.com (unsigned zone)

⏱️ Timing

Total: 333ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.87.126, 172.67.143.79
AAAA22606:4700:3033::ac43:8f4f, 2606:4700:3032::6815:577e
NS2asa.ns.cloudflare.com, bowen.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1asa.ns.cloudflare.com dns.cloudflare.com

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.gzfcoffice.com is gzfcoffice.com.

IP Addresses

gzfcoffice.com points to four IP numbers: 2606:4700:3032::6815:577e, 2606:4700:3033::ac43:8f4f, 104.21.87.126 and 172.67.143.79.

Other host names, for instance tibetcorps.org, robsonshaw.uk, albionzone.co.uk, larsen.lol and amateurs100.com share IP numbers with gzfcoffice.com.

Name Servers

gzfcoffice.com is delegated to two name servers: asa.ns.cloudflare.com and bowen.ns.cloudflare.com.

gzfcoffice.com uses the same name server setup as other domains, for instance edu-sam.com, shtuwen.net, jjyp.net, ca-jwjx.com and lvpot.com.

gzfcoffice.com shares name servers with other domains at least partially, for instance quartzineither.top, lccontrols.com, cexux.com, easyform.co.il and cdadawah.com.

these name servers are commonly used together with gloria.ns.cloudflare.com and keaton.ns.cloudflare.com.

Host names with six IP numbers: asa.ns.cloudflare.com points to 2606:4700:50::adf5:3af6, 2803:f800:50::6ca2:c0f6, 2a06:98c1:50::ac40:20f6, 108.162.192.246, 172.64.32.246 and 173.245.58.246; bowen.ns.cloudflare.com points to 2606:4700:58::a29f:2c53, 2803:f800:50::6ca2:c353, 2a06:98c1:50::ac40:2353, 108.162.195.83, 162.159.44.83 and 172.64.35.83.