ztsifu.net - robtex.com
ztsifu.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:940e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:3fa8🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.63.168Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.148.14🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | gracie.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2690🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gracie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c290🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | gracie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2290🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | gracie.ns.cloudflare.com | ||||||
| A | 108.162.194.144🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gracie.ns.cloudflare.com | ||||||
| A | 162.159.38.144Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gracie.ns.cloudflare.com | ||||||
| A | 172.64.34.144🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gracie.ns.cloudflare.com | ||||||
| NS | leonard.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c36🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c336🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2336🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| A | 108.162.195.54🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| A | 162.159.44.54Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| A | 172.64.35.54🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leonard.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.63.168, 172.67.148.14 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:940e, 2606:4700:3033::6815:3fa8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=58, name=cloudflare-ech.com | ||||||
| SOA | gracie.ns.cloudflare.comdns@cloudflare.com serial=2401942643 | ||||||
net
| 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=1778639186 | ||||||
Same first word
ztsifu.net |
Similar names
DNS History
6 records (6 active, 0 former)
●NSgracie.ns.cloudflare.com2026-03-22 → 2026-05-13 · 2 obs
● 2026-05-13 02:35:04
●NSleonard.ns.cloudflare.com2026-03-22 → 2026-05-13 · 2 obs
● 2026-05-13 02:35:04
●A104.21.63.1682026-03-22 → 2026-05-13 · 2 obs
● 2026-05-13 02:35:04
●A172.67.148.142026-03-22 → 2026-05-13 · 2 obs
● 2026-05-13 02:35:04
●A2606:4700:3031::ac43:940e2026-03-22 → 2026-05-13 · 2 obs
● 2026-05-13 02:35:04
●A2606:4700:3033::6815:3fa82026-03-22 → 2026-05-13 · 2 obs
● 2026-05-13 02:35:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ztsifu.net | gracie.ns.cloudflare.com, leonard.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.144
NS records: gracie.ns.cloudflare.com, leonard.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ztsifu.net (unsigned zone)
⏱️ Timing
Total: 688ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.148.14, 104.21.63.168 |
| AAAA | 2 | 2606:4700:3031::ac43:940e, 2606:4700:3033::6815:3fa8 |
| NS | 2 | gracie.ns.cloudflare.com, leonard.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | gracie.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
ztsifu.net points to four IP numbers: 2606:4700:3031::ac43:940e, 2606:4700:3033::6815:3fa8, 104.21.63.168 and 172.67.148.14.
Other host names including zhejiangjianxin.com, bursacicekmagazasi.com, update.cdn-update.workers.dev, fqszqsng.com and www.meiobit.com share IP numbers with ztsifu.net.
Name Servers
ztsifu.net's delegation uses two name servers, gracie.ns.cloudflare.com and leonard.ns.cloudflare.com.
ztsifu.net shares the same name server setup as other domains, for example 0755youwan.com, mobayilo.com, apm.org.mo, jl-hd.com and hairan.net.
ztsifu.net at least partially shares name servers with other domains, including mdktsh.com, auditwhale.io, 815559.com, gradani.digital and tinybuildelectrics.com.
these name servers are commonly used with glen.ns.cloudflare.com, susan.ns.cloudflare.com, maciej.ns.cloudflare.com, bill.ns.cloudflare.com and ajay.ns.cloudflare.com.
Host names with six IP numbers:
gracie.ns.cloudflare.com points to: 2606:4700:50::a29f:2690, 2803:f800:50::6ca2:c290, 2a06:98c1:50::ac40:2290, 108.162.194.144, 162.159.38.144 and 172.64.34.144.
leonard.ns.cloudflare.com points to: 2606:4700:58::a29f:2c36, 2803:f800:50::6ca2:c336, 2a06:98c1:50::ac40:2336, 108.162.195.54, 162.159.44.54 and 172.64.35.54.