lffbdt.cn - robtex.com
lffbdt.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:dc85🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:1126🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.17.38Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.220.133🇺🇸 Cloudflare172.67.208.0/20 , 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 | marlowe.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26d4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2d4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22d4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| A | 108.162.194.212🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| A | 162.159.38.212Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| A | 172.64.34.212🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | marlowe.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.17.38, 172.67.220.133 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:dc85, 2606:4700:3037::6815:1126 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com | ||||||
| SOA | ezra.ns.cloudflare.comdns@cloudflare.com serial=2400690467 | ||||||
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=2034769479 | ||||||
Same first word
lffbdt.cn |
Similar names
DNS History
6 records (6 active, 0 former)
●NSezra.ns.cloudflare.com2026-04-15 → 2026-05-09 · 2 obs
● 2026-05-09 06:36:10
●NSmarlowe.ns.cloudflare.com2026-04-15 → 2026-05-09 · 2 obs
● 2026-05-09 06:36:10
●A104.21.17.382026-04-15 → 2026-05-09 · 2 obs
● 2026-05-09 06:36:10
●A172.67.220.1332026-04-15 → 2026-05-09 · 2 obs
● 2026-05-09 06:36:10
●A2606:4700:3030::ac43:dc852026-04-15 → 2026-05-09 · 2 obs
● 2026-05-09 06:36:10
●A2606:4700:3037::6815:11262026-04-15 → 2026-05-09 · 2 obs
● 2026-05-09 06:36:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| lffbdt.cn | ezra.ns.cloudflare.com, marlowe.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.15
NS records: ezra.ns.cloudflare.com, marlowe.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lffbdt.cn (unsigned zone)
⏱️ Timing
Total: 1149ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.17.38, 172.67.220.133 |
| AAAA | 2 | 2606:4700:3030::ac43:dc85, 2606:4700:3037::6815:1126 |
| NS | 2 | ezra.ns.cloudflare.com, marlowe.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ezra.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
lffbdt.cn maps to four IP numbers: 2606:4700:3030::ac43:dc85, 2606:4700:3037::6815:1126, 104.21.17.38 and 172.67.220.133.
other host names include www.erofree(0x706f726e).net, pastdekor.com, chickenroadapp.ch, mandi-jos.com and nodenexusadvisory.sbs; they share IP numbers with lffbdt.cn.
Name Servers
Two name servers ezra.ns.cloudflare.com and marlowe.ns.cloudflare.com handle the delegation for lffbdt.cn.
lffbdt.cn shares the same name server setup as other domains, for instance uhoeq.cn, klzde.cn, szxfgg.cn, ltydat.cn and wangsidi01.cn.
lffbdt.cn at least partially shares name servers with other domains, for instance betandbeat.com, mrpacho-de.com, lordfilmp.cc, marcopol24.pl and smashrecyclers.ca.
These name servers are commonly used with daniella.ns.cloudflare.com and thea.ns.cloudflare.com.
Six IP addresses per host:
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; marlowe.ns.cloudflare.com points to 2606:4700:50::a29f:26d4, 2803:f800:50::6ca2:c2d4, 2a06:98c1:50::ac40:22d4, 108.162.194.212, 162.159.38.212 and 172.64.34.212