qt-sensor.com - robtex.com
qt-sensor.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:2562🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:cede🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.37.98Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.206.222🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | christian.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cf7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christian.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3f7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | christian.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23f7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | christian.ns.cloudflare.com | ||||||
| A | 108.162.195.247🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christian.ns.cloudflare.com | ||||||
| A | 162.159.44.247Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christian.ns.cloudflare.com | ||||||
| A | 172.64.35.247🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | christian.ns.cloudflare.com | ||||||
| NS | tiffany.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:263c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tiffany.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c23c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tiffany.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:223c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tiffany.ns.cloudflare.com | ||||||
| A | 108.162.194.60🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tiffany.ns.cloudflare.com | ||||||
| A | 162.159.38.60Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tiffany.ns.cloudflare.com | ||||||
| A | 172.64.34.60🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tiffany.ns.cloudflare.com | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | google-site-verification=fIEnT2X2rJn6EGPtfMRUw7iizywW0H1RqpWTMDliQAk | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.37.98, 172.67.206.222 | ||||||
| IPv6 hints | 2606:4700:3031::6815:2562, 2606:4700:3035::ac43:cede | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=169, name=cloudflare-ech.com | ||||||
| SOA | christian.ns.cloudflare.comdns@cloudflare.com serial=2402520043 | ||||||
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.netnstld@verisign-grs.com serial=1777149056 | ||||||
Subdomains
www.qt-sensor.com |
Same first word
qt-sensor.com |
DNS History
8 records (8 active, 0 former)
●NSchristian.ns.cloudflare.com2026-04-25 → 2026-04-25 · 2 obs
● 2026-04-25 21:01:10
●NStiffany.ns.cloudflare.com2026-04-25 → 2026-04-25 · 2 obs
● 2026-04-25 21:01:10
●A104.21.37.982026-04-25 → 2026-04-25 · 2 obs
● 2026-04-25 21:01:10
●A172.67.206.2222026-04-25 → 2026-04-25 · 2 obs
● 2026-04-25 21:01:10
●A2606:4700:3031::6815:25622026-04-25 → 2026-04-25 · 2 obs
● 2026-04-25 21:01:10
●A2606:4700:3035::ac43:cede2026-04-25 → 2026-04-25 · 2 obs
● 2026-04-25 21:01:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| qt-sensor.com | tiffany.ns.cloudflare.com, christian.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.60
NS records: tiffany.ns.cloudflare.com, christian.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qt-sensor.com (unsigned zone)
⏱️ Timing
Total: 102ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.37.98, 172.67.206.222 |
| AAAA | 2 | 2606:4700:3031::6815:2562, 2606:4700:3035::ac43:cede |
| NS | 2 | christian.ns.cloudflare.com, tiffany.ns.cloudflare.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| TXT | 2 | google-site-verification=fIEnT2X2rJn6EGP, v=spf1 include:spf.mail.qq.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | christian.ns.cloudflare.com dns.cloudfla |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (tiffany.ns.cloudflare.com, tiffany.ns.cloudflare.com, tiffany.ns.cloudflare.com...)
Analysis
Hierarchy
The parent of www.qt-sensor.com is qt-sensor.com.
IP Addresses
qt-sensor.com maps to four IP numbers: 2606:4700:3031::6815:2562, 2606:4700:3035::ac43:cede, 104.21.37.98 and 172.67.206.222.
Other host names, for instance congresointernacionalconservacion.es, tajirwinner.pics, teiebvjhve.click, guns56.ru and austaclinicas.com.br share IP numbers with qt-sensor.com.
Name Servers
Two name servers christian.ns.cloudflare.com and tiffany.ns.cloudflare.com handle delegation for qt-sensor.com.
qt-sensor.com uses the same name server setup as other domains, for example nh-ti.com, fairirbiotech.com, jbeibio.com, cnmcgenerator.com and tsmnialloy.com.
qt-sensor.com partially shares name servers with other domains; examples include mycaymanproperty.com, lolahome.com.br, bandasapuluah.com, jcgch.com and haosihong.com.
These name servers are commonly used with the name servers steven.ns.cloudflare.com, mallory.ns.cloudflare.com, devin.ns.cloudflare.com, bingo.ns.cloudflare.com and indie.ns.cloudflare.com.
Host names with six IP numbers: christian.ns.cloudflare.com points to: 2606:4700:58::a29f:2cf7, 2803:f800:50::6ca2:c3f7, 2a06:98c1:50::ac40:23f7, 108.162.195.247, 162.159.44.247 and 172.64.35.247; tiffany.ns.cloudflare.com points to: 2606:4700:50::a29f:263c, 2803:f800:50::6ca2:c23c, 2a06:98c1:50::ac40:223c, 108.162.194.60, 162.159.38.60 and 172.64.34.60.
Mail Servers
qt-sensor.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
qt-sensor.com has the same mail server setup as other domains, including honestech.cn, coverp.com, qxkj.net, jxeec.com and yangmingsheng.com.