tjfeidu.com - robtex.com
tjfeidu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:8173🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:199🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.1.153Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.129.115🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | noel.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bd8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noel.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1d8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | noel.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21d8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | noel.ns.cloudflare.com | ||||||
| A | 108.162.193.216🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noel.ns.cloudflare.com | ||||||
| A | 172.64.33.216🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noel.ns.cloudflare.com | ||||||
| A | 173.245.59.216🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | noel.ns.cloudflare.com | ||||||
| NS | susan.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26c7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | susan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2c7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | susan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22c7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | susan.ns.cloudflare.com | ||||||
| A | 108.162.194.199🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | susan.ns.cloudflare.com | ||||||
| A | 162.159.38.199Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | susan.ns.cloudflare.com | ||||||
| A | 172.64.34.199🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | susan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.1.153, 172.67.129.115 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:8173, 2606:4700:3036::6815:199 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=205, name=cloudflare-ech.com | ||||||
| SOA | noel.ns.cloudflare.comdns@cloudflare.com serial=2400797223 | ||||||
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=1775933457 | ||||||
Same first word
tjfeidu.com |
Similar names
DNS History
9 records (6 active, 3 former)
○NSa.share-dns.com2026-04-03 → 2026-04-11 · 2 obs
○ 2026-04-11 19:14:50
○NSb.share-dns.net2026-04-03 → 2026-04-11 · 2 obs
○ 2026-04-11 19:14:50
●NSnoel.ns.cloudflare.com2026-04-03 → 2026-04-11 · 2 obs
● 2026-04-11 19:14:50
●NSsusan.ns.cloudflare.com2026-04-03 → 2026-04-11 · 2 obs
● 2026-04-11 19:14:50
●A104.21.1.1532026-04-03 → 2026-04-11 · 2 obs
● 2026-04-11 19:14:50
○A154.195.196.1482026-04-03 → 2026-04-11 · 2 obs
○ 2026-04-11 19:14:50
●A172.67.129.1152026-04-03 → 2026-04-11 · 2 obs
● 2026-04-11 19:14:50
●A2606:4700:3031::ac43:81732026-04-03 → 2026-04-11 · 2 obs
● 2026-04-11 19:14:50
●A2606:4700:3036::6815:1992026-04-03 → 2026-04-11 · 2 obs
● 2026-04-11 19:14:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net... | - |
| tjfeidu.com | noel.ns.cloudflare.com, susan.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.199
NS records: noel.ns.cloudflare.com, susan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tjfeidu.com (unsigned zone)
⏱️ Timing
Total: 167ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.1.153, 172.67.129.115 |
| AAAA | 2 | 2606:4700:3036::6815:199, 2606:4700:3031::ac43:8173 |
| NS | 2 | noel.ns.cloudflare.com, susan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | noel.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (noel.ns.cloudflare.com, noel.ns.cloudflare.com, noel.ns.cloudflare.com...)
Analysis
IP Addresses
tjfeidu.com resolves to four IPs: 2606:4700:3031::ac43:8173, 2606:4700:3036::6815:199, 104.21.1.153 and 172.67.129.115.
Other host names such as ahgallery.com, securityrx.com, www.great-inspirational-quotes.com.cdn.cloudflare.net, neighborwithtools.com and babyswaps.com share IP numbers with tjfeidu.com.
Name Servers
tjfeidu.com is delegated to two name servers: noel.ns.cloudflare.com and susan.ns.cloudflare.com.
tjfeidu.com uses the same name server setup as other domains, including brgic.com, hjlxw.com, zhendekuai.com, chengweikj.com and foduxiaozhu.com.
At least part of the name servers for tjfeidu.com are shared with other domains, for instance elvira.cn, zephuraviax.com, sawalif-trend.com, stirling.dk and teamzc.world.
These name servers are commonly used alongside damon.ns.cloudflare.com and tate.ns.cloudflare.com.
Host names with six IP numbers:
noel.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd8, 2803:f800:50::6ca2:c1d8, 2a06:98c1:50::ac40:21d8, 108.162.193.216, 172.64.33.216 and 173.245.59.216.
susan.ns.cloudflare.com points to: 2606:4700:50::a29f:26c7, 2803:f800:50::6ca2:c2c7, 2a06:98c1:50::ac40:22c7, 108.162.194.199, 162.159.38.199 and 172.64.34.199.