jtfzsb.com - robtex.com
jtfzsb.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::ac43:c3bb🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:4c85🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.76.133Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.195.187🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | abdullah.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2ccb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3cb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23cb🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 108.162.195.203🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 162.159.44.203Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| A | 172.64.35.203🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abdullah.ns.cloudflare.com | ||||||
| NS | dorthy.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3af9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 108.162.192.249🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 172.64.32.249🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 173.245.58.249🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.76.133, 172.67.195.187 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:c3bb, 2606:4700:3037::6815:4c85 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com | ||||||
| SOA | abdullah.ns.cloudflare.comdns@cloudflare.com serial=2410338119 | ||||||
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=1785517827 | ||||||
Same first word
jtfzsb.com |
Similar names
bjstfz.cn |
fjsztb.cn |
bzsfjt.com |
sftbjz.cn |
bjzsft.com |
bjfzst.com |
bjtfzs.com |
fjtzsb.net |
szftbj.com |
bsjtzf.com |
bjftzs.com |
DNS History
8 records (6 active, 2 former)
●NSabdullah.ns.cloudflare.com2026-05-17 → 2026-07-31 · 2 obs
● 2026-07-31 17:37:16
●NSdorthy.ns.cloudflare.com2026-05-17 → 2026-07-31 · 2 obs
● 2026-07-31 17:37:16
●A104.21.76.1332026-05-17 → 2026-07-31 · 2 obs
● 2026-07-31 17:37:16
●A172.67.195.1872026-05-17 → 2026-07-31 · 2 obs
● 2026-07-31 17:37:16
○A2606:4700:3030::ac43:c3bb2026-05-17 → 2026-06-16 · 4 obs
● 2026-06-16 17:02:18
○ 2026-06-19 21:43:04
○ 2026-07-31 17:37:16
○A2606:4700:3033::6815:4c852026-05-17 → 2026-06-16 · 4 obs
● 2026-06-16 17:02:18
○ 2026-06-19 21:43:04
○ 2026-07-31 17:37:16
●A2606:4700:3036::ac43:c3bb2026-06-19 → 2026-07-31 · 3 obs
● 2026-06-19 21:43:04
● 2026-07-31 17:37:16
●A2606:4700:3037::6815:4c852026-06-19 → 2026-07-31 · 3 obs
● 2026-06-19 21:43:04
● 2026-07-31 17:37:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net... | - |
| jtfzsb.com | dorthy.ns.cloudflare.com, abdullah.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.249
NS records: dorthy.ns.cloudflare.com, abdullah.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jtfzsb.com (unsigned zone)
⏱️ Timing
Total: 144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.195.187, 104.21.76.133 |
| AAAA | 2 | 2606:4700:3036::ac43:c3bb, 2606:4700:3037::6815:4c85 |
| NS | 2 | abdullah.ns.cloudflare.com, dorthy.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | abdullah.ns.cloudflare.com dns.cloudflar |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dorthy.ns.cloudflare.com, dorthy.ns.cloudflare.com, dorthy.ns.cloudflare.com...)
Analysis
IP Addresses
jtfzsb.com points to the four IP addresses 104.21.76.133, 172.67.195.187, 2606:4700:3036::ac43:c3bb and 2606:4700:3037::6815:4c85.
zerospam.eu, douyin100.xyz, techsmoon.com and two other host names share IP numbers with jtfzsb.com.
Name Servers
Two name servers handle the delegation for jtfzsb.com: abdullah.ns.cloudflare.com and dorthy.ns.cloudflare.com.
jtfzsb.com uses the same name servers as several other domains — among them 176pic.com, profeduet.com, metwink.com and two more.
At least some of jtfzsb.com's name servers are shared with other domains, for example djdiddywah.com, sakit-brain.com, yfs123.com and two more.
It is common for these name servers to be used in conjunction with the name servers rayden.ns.cloudflare.com, aleena.ns.cloudflare.com and clara.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
abdullah.ns.cloudflare.com resolves to 108.162.195.203, 162.159.44.203 and 172.64.35.203 among others, with 3 other IP addresses in total.
dorthy.ns.cloudflare.com resolves to 108.162.192.249, 172.64.32.249 and 173.245.58.249 among others, with 3 other IP addresses in total.