jianfeicn.com - robtex.com
jianfeicn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:328d🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:cecd🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.50.141Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.206.205🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jeremy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bb4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1b4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21b4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 108.162.193.180🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 172.64.33.180🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| A | 173.245.59.180🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jeremy.ns.cloudflare.com | ||||||
| NS | joyce.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:260e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c20e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:220e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| A | 108.162.194.14🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| A | 162.159.38.14Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| A | 172.64.34.14🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | joyce.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.50.141, 172.67.206.205 | ||||||
| IPv6 hints | 2606:4700:3033::6815:328d, 2606:4700:3035::ac43:cecd | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=179, name=cloudflare-ech.com | ||||||
| SOA | jeremy.ns.cloudflare.comdns@cloudflare.com serial=2401898060 | ||||||
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=1778854296 | ||||||
Same first word
jianfeicn.com |
Similar names
DNS History
9 records (6 active, 3 former)
●NSjeremy.ns.cloudflare.com2026-04-27 → 2026-05-15 · 3 obs
● 2026-04-27 07:36:48
● 2026-05-15 14:16:28
●NSjoyce.ns.cloudflare.com2026-04-27 → 2026-05-15 · 3 obs
● 2026-04-27 07:36:48
● 2026-05-15 14:16:28
○NSns1.taoa.com2026-04-01 → 2026-04-01 · 3 obs
○ 2026-04-27 07:36:48
○ 2026-05-15 14:16:28
○NSns2.taoa.com2026-04-01 → 2026-04-01 · 3 obs
○ 2026-04-27 07:36:48
○ 2026-05-15 14:16:28
●A104.21.50.1412026-04-27 → 2026-05-15 · 3 obs
● 2026-04-27 07:36:48
● 2026-05-15 14:16:28
●A172.67.206.2052026-04-27 → 2026-05-15 · 3 obs
● 2026-04-27 07:36:48
● 2026-05-15 14:16:28
○A23.83.164.1972026-04-01 → 2026-04-01 · 3 obs
○ 2026-04-27 07:36:48
○ 2026-05-15 14:16:28
●A2606:4700:3033::6815:328d2026-04-27 → 2026-05-15 · 3 obs
● 2026-04-27 07:36:48
● 2026-05-15 14:16:28
●A2606:4700:3035::ac43:cecd2026-04-27 → 2026-05-15 · 3 obs
● 2026-04-27 07:36:48
● 2026-05-15 14:16:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jianfeicn.com | jeremy.ns.cloudflare.com, joyce.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.180
NS records: jeremy.ns.cloudflare.com, joyce.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jianfeicn.com (unsigned zone)
⏱️ Timing
Total: 629ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.50.141, 172.67.206.205 |
| AAAA | 2 | 2606:4700:3035::ac43:cecd, 2606:4700:3033::6815:328d |
| NS | 2 | jeremy.ns.cloudflare.com, joyce.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jeremy.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (jeremy.ns.cloudflare.com, jeremy.ns.cloudflare.com, jeremy.ns.cloudflare.com...)
Analysis
IP Addresses
jianfeicn.com maps to four IP numbers: 2606:4700:3033::6815:328d, 2606:4700:3035::ac43:cecd, 104.21.50.141 and 172.67.206.205.
Other host names, for instance karuna-institute.co.uk, ns5.encryptedorder.com, www.topresumesample.com, desertzoo(0x706f726e).rusanimal(0x736578).lol and santova.com.au share IP numbers with jianfeicn.com.
Name Servers
Two name servers jeremy.ns.cloudflare.com and joyce.ns.cloudflare.com handle delegation for jianfeicn.com.
jianfeicn.com uses the same name server setup as other domains, for example piloteagle.com, jsczqzf.com, gdcaitian.com, njgtled.com and lshjxscp.com.
jianfeicn.com partially shares name servers with other domains; examples include entrar-notimehomeoffice.online, x99126.com, spices-se15.co.uk, diamond-souk.com and dialaflight.co.uk.
These name servers are often used with the name servers jermaine.ns.cloudflare.com and marvin.ns.cloudflare.com.
Host names with six IP numbers: jeremy.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb4, 2803:f800:50::6ca2:c1b4, 2a06:98c1:50::ac40:21b4, 108.162.193.180, 172.64.33.180 and 173.245.59.180; joyce.ns.cloudflare.com points to: 2606:4700:50::a29f:260e, 2803:f800:50::6ca2:c20e, 2a06:98c1:50::ac40:220e, 108.162.194.14, 162.159.38.14 and 172.64.34.14.