uffl.cn - robtex.com
uffl.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:9d36🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:491e🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.73.30Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.157.54🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | edward.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cd2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | edward.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3d2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | edward.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23d2🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | edward.ns.cloudflare.com | ||||||
| A | 108.162.195.210🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | edward.ns.cloudflare.com | ||||||
| A | 162.159.44.210Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | edward.ns.cloudflare.com | ||||||
| A | 172.64.35.210🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | edward.ns.cloudflare.com | ||||||
| NS | lilyana.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26f4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2f4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22f4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| A | 108.162.194.244🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| A | 162.159.38.244Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| A | 172.64.34.244🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lilyana.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.73.30, 172.67.157.54 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:9d36, 2606:4700:3037::6815:491e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=246, name=cloudflare-ech.com | ||||||
| SOA | edward.ns.cloudflare.comdns@cloudflare.com serial=2400421422 | ||||||
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=2034666958 | ||||||
Same first word
Similar names
fflu.de |
ulff.fi |
luff.kr |
luff.biz |
fful.com |
luff.com.tr |
fluf.world |
luff.ru |
luff.ch |
fluf.club |
luff.de |
luff.in |
flfu.com |
fluf.de |
luff.org.uk |
fluf.io |
fufl.ru |
DNS History
6 records (6 active, 0 former)
●NSedward.ns.cloudflare.com2026-02-27 → 2026-04-13 · 2 obs
● 2026-04-13 18:09:00
●NSlilyana.ns.cloudflare.com2026-02-27 → 2026-04-13 · 2 obs
● 2026-04-13 18:09:00
●A104.21.73.302026-02-27 → 2026-04-13 · 2 obs
● 2026-04-13 18:09:00
●A172.67.157.542026-02-27 → 2026-04-13 · 2 obs
● 2026-04-13 18:09:00
●A2606:4700:3031::ac43:9d362026-02-27 → 2026-04-13 · 2 obs
● 2026-04-13 18:09:00
●A2606:4700:3037::6815:491e2026-02-27 → 2026-04-13 · 2 obs
● 2026-04-13 18:09:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, e.dns.cn, d.dns.cn, c.dns.cn... | - |
| uffl.cn | edward.ns.cloudflare.com, lilyana.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.244
NS records: edward.ns.cloudflare.com, lilyana.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for uffl.cn (unsigned zone)
⏱️ Timing
Total: 1144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.157.54, 104.21.73.30 |
| AAAA | 2 | 2606:4700:3031::ac43:9d36, 2606:4700:3037::6815:491e |
| NS | 2 | edward.ns.cloudflare.com, lilyana.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | edward.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
uffl.cn points to four IP numbers: 2606:4700:3031::ac43:9d36, 2606:4700:3037::6815:491e, 104.21.73.30 and 172.67.157.54.
Other host names including brianspearman.com, yanjiu2023.club, apps-q-r-whatsapp.hl.cn, wild4drobot.xyz and posta.rsmt.si share IP numbers with uffl.cn.
Name Servers
uffl.cn's delegation uses two name servers, edward.ns.cloudflare.com and lilyana.ns.cloudflare.com.
uffl.cn shares the same name server setup as other domains, for example 85103.cn, 799c772.cn, ihkmt.com, cqsnj.com and jieganj.cn.
uffl.cn at least partially shares name servers with other domains, including fluvionhub.sbs, stellarsound7.cam, thewideviewblog.co.uk, vlvsa.com and qnckj.com.
These name servers are commonly used with dale.ns.cloudflare.com and otto.ns.cloudflare.com.
Host names with six IP numbers:
edward.ns.cloudflare.com points to: 2606:4700:58::a29f:2cd2, 2803:f800:50::6ca2:c3d2, 2a06:98c1:50::ac40:23d2, 108.162.195.210, 162.159.44.210 and 172.64.35.210.
lilyana.ns.cloudflare.com points to: 2606:4700:50::a29f:26f4, 2803:f800:50::6ca2:c2f4, 2a06:98c1:50::ac40:22f4, 108.162.194.244, 162.159.38.244 and 172.64.34.244.