qt-code.com - robtex.com

qt-code.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:3e98🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:88b8🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.62.152Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.136.184🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbrenda.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a4d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenda.ns.cloudflare.com
A2803:f800:50::6ca2:c04d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrenda.ns.cloudflare.com
A2a06:98c1:50::ac40:204d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrenda.ns.cloudflare.com
A108.162.192.77🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenda.ns.cloudflare.com
A172.64.32.77🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenda.ns.cloudflare.com
A173.245.58.77🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrenda.ns.cloudflare.com
NShans.ns.cloudflare.com
A2606:4700:58::adf5:3baf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhans.ns.cloudflare.com
A2803:f800:50::6ca2:c1af🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhans.ns.cloudflare.com
A2a06:98c1:50::ac40:21af🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhans.ns.cloudflare.com
A108.162.193.175🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhans.ns.cloudflare.com
A172.64.33.175🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhans.ns.cloudflare.com
A173.245.59.175🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhans.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.62.152, 172.67.136.184
IPv62606:4700:3033::6815:3e98, 2606:4700:3037::ac43:88b8
SOAbrenda.ns.cloudflare.comdns@cloudflare.com serial=2399401715

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Subdomains

www.qt-code.com

Same first word

qt-code.com

DNS History

10 records (6 active, 4 former)

2017201820192020202120222023202420252026NSbrenda.ns.cloudflare.comhans.ns.cloudflare.comdns10.hichina.comdns9.hichina.comA104.21.62.152172.67.136.1842606:4700:3033::6815:3e982606:4700:3037::ac43:88b8117.50.2.51123.59.147.209
●NSbrenda.ns.cloudflare.com2026-02-20 → 2026-03-23 · 3 obs
○ 2017-12-02 04:19:10
● 2026-02-20 00:25:36
● 2026-03-23 15:49:56
○NSdns10.hichina.com2016-12-19 → 2017-12-02 · 4 obs
● 2016-12-19 05:53:16
● 2017-12-02 04:19:10
○ 2026-02-20 00:25:36
○ 2026-03-23 15:49:56
○NSdns9.hichina.com2016-12-19 → 2017-12-02 · 4 obs
● 2016-12-19 05:53:16
● 2017-12-02 04:19:10
○ 2026-02-20 00:25:36
○ 2026-03-23 15:49:56
●NShans.ns.cloudflare.com2026-02-20 → 2026-03-23 · 3 obs
○ 2017-12-02 04:19:10
● 2026-02-20 00:25:36
● 2026-03-23 15:49:56
●A104.21.62.1522026-02-20 → 2026-03-23 · 3 obs
○ 2017-12-02 04:19:10
● 2026-02-20 00:25:36
● 2026-03-23 15:49:56
○A117.50.2.512017-12-02 → 2017-12-02 · 4 obs
○ 2016-12-19 05:53:16
● 2017-12-02 04:19:10
○ 2026-02-20 00:25:36
○ 2026-03-23 15:49:56
○A123.59.147.2092016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 05:53:16
○ 2017-12-02 04:19:10
○ 2026-03-23 15:49:56
●A172.67.136.1842026-02-20 → 2026-03-23 · 3 obs
○ 2017-12-02 04:19:10
● 2026-02-20 00:25:36
● 2026-03-23 15:49:56
●A2606:4700:3033::6815:3e982026-02-20 → 2026-03-23 · 3 obs
○ 2017-12-02 04:19:10
● 2026-02-20 00:25:36
● 2026-03-23 15:49:56
●A2606:4700:3037::ac43:88b82026-02-20 → 2026-03-23 · 3 obs
○ 2017-12-02 04:19:10
● 2026-02-20 00:25:36
● 2026-03-23 15:49:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
qt-code.combrenda.ns.cloudflare.com, hans.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.175

NS records: brenda.ns.cloudflare.com, hans.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qt-code.com (unsigned zone)

⏱️ Timing

Total: 360ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.62.152, 172.67.136.184
AAAA22606:4700:3033::6815:3e98, 2606:4700:3037::ac43:88b8
NS2brenda.ns.cloudflare.com, hans.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brenda.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

qt-code.com is the parent of www.qt-code.com.

IP Addresses

Four IP numbers are pointed to by qt-code.com: 2606:4700:3033::6815:3e98, 2606:4700:3037::ac43:88b8, 104.21.62.152 and 172.67.136.184.

other host names including e.ns.rccetimes.com, reportsocietyblog.uk, jlcf158.com, fecomercioto.com.br and couponmeta.com share IP numbers with qt-code.com.

Name Servers

qt-code.com is delegated to two name servers brenda.ns.cloudflare.com and hans.ns.cloudflare.com.

qt-code.com shares the same name server setup as other domains, for instance machine-bj.com, ebstats.com, lonsun110.com, weiskang.com and liuyj.com.

qt-code.com at least partially shares name servers with other domains, for instance adfluence-interactive.com, thecenturionreport.com, kyl.co.th, bikeandroof.com and paperguide.ai.

these name servers are commonly used alongside walt.ns.cloudflare.com.

Host names with six IP numbers:

Host name brenda.ns.cloudflare.com points to: 2606:4700:50::adf5:3a4d, 2803:f800:50::6ca2:c04d, 2a06:98c1:50::ac40:204d, 108.162.192.77, 172.64.32.77 and 173.245.58.77.

Host name hans.ns.cloudflare.com points to: 2606:4700:58::adf5:3baf, 2803:f800:50::6ca2:c1af, 2a06:98c1:50::ac40:21af, 108.162.193.175, 172.64.33.175 and 173.245.59.175.