dnsstuff.cn - robtex.com
dnsstuff.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::ac43:a909🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:1b45🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.27.69Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.169.9🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ezra.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c0f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c30f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:230f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 108.162.195.15🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 162.159.44.15Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| A | 172.64.35.15🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ezra.ns.cloudflare.com | ||||||
| NS | thea.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26f7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2f7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22f7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 108.162.194.247🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 162.159.38.247Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 172.64.34.247🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.27.69, 172.67.169.9 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:a909, 2606:4700:3037::6815:1b45 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=245, name=cloudflare-ech.com | ||||||
| SOA | ezra.ns.cloudflare.comdns@cloudflare.com serial=2400545913 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034637571 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSezra.ns.cloudflare.com2026-03-01 → 2026-04-06 · 2 obs
● 2026-04-06 06:31:12
●NSthea.ns.cloudflare.com2026-03-01 → 2026-04-06 · 2 obs
● 2026-04-06 06:31:12
●A104.21.27.692026-03-01 → 2026-04-06 · 2 obs
● 2026-04-06 06:31:12
●A172.67.169.92026-03-01 → 2026-04-06 · 2 obs
● 2026-04-06 06:31:12
●A2606:4700:3036::ac43:a9092026-03-01 → 2026-04-06 · 5 obs
● 2026-03-11 13:24:58
○ 2026-03-29 01:35:26
● 2026-03-29 19:10:26
● 2026-04-06 06:31:12
●A2606:4700:3037::6815:1b452026-03-01 → 2026-04-06 · 5 obs
● 2026-03-11 13:24:58
○ 2026-03-29 01:35:26
● 2026-03-29 19:10:26
● 2026-04-06 06:31:12
○A2a06:98c1:3120::2026-03-29 → 2026-03-29 · 4 obs
● 2026-03-29 01:35:26
○ 2026-03-29 19:10:26
○ 2026-04-06 06:31:12
○A2a06:98c1:3121::2026-03-29 → 2026-03-29 · 4 obs
● 2026-03-29 01:35:26
○ 2026-03-29 19:10:26
○ 2026-04-06 06:31:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| dnsstuff.cn | ezra.ns.cloudflare.com, thea.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.15
NS records: ezra.ns.cloudflare.com, thea.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dnsstuff.cn (unsigned zone)
⏱️ Timing
Total: 1004ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.27.69, 172.67.169.9 |
| AAAA | 2 | 2606:4700:3037::6815:1b45, 2606:4700:3036::ac43:a909 |
| NS | 2 | ezra.ns.cloudflare.com, thea.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ezra.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
dnsstuff.cn maps to four IP numbers: 2606:4700:3036::ac43:a909, 2606:4700:3037::6815:1b45, 104.21.27.69 and 172.67.169.9.
Other host names such as compusoft.org, slotwatcher.co.uk, oras4n09ztu1v2kvxpe.getbollywoodupdates.com, rvcoc.com and hcnuth.nl share IPs with dnsstuff.cn.
Name Servers
Two name servers ezra.ns.cloudflare.com and thea.ns.cloudflare.com handle the delegation for dnsstuff.cn.
dnsstuff.cn shares the same name server setup as other domains, for example kidswonderland.cn, qdhengxin.cn, xtpp.com.cn, fzdqztw798.cn and meter114.cn.
dnsstuff.cn at least partially shares name servers with other domains, for example wizardspeak.com, paxpros.com, dynastycollision.com, tslecai.com and brokenarrowteam.com.
these name servers are commonly used alongside piper.ns.cloudflare.com name servers.
Host names with six IP numbers:
ezra.ns.cloudflare.com points to 2606:4700:58::a29f:2c0f, 2803:f800:50::6ca2:c30f, 2a06:98c1:50::ac40:230f, 108.162.195.15, 162.159.44.15 and 172.64.35.15.
thea.ns.cloudflare.com points to 2606:4700:50::a29f:26f7, 2803:f800:50::6ca2:c2f7, 2a06:98c1:50::ac40:22f7, 108.162.194.247, 162.159.38.247 and 172.64.34.247.