zhifuedu.com - robtex.com
zhifuedu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:96e1🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:bfb🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.11.251Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.150.225🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | donovan.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c72🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c372🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2372🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| A | 108.162.195.114🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| A | 162.159.44.114Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| A | 172.64.35.114🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | donovan.ns.cloudflare.com | ||||||
| NS | uma.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a92🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | uma.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c092🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | uma.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2092🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | uma.ns.cloudflare.com | ||||||
| A | 108.162.192.146🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | uma.ns.cloudflare.com | ||||||
| A | 172.64.32.146🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | uma.ns.cloudflare.com | ||||||
| A | 173.245.58.146🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | uma.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.11.251, 172.67.150.225 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:96e1, 2606:4700:3034::6815:bfb | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com | ||||||
| SOA | donovan.ns.cloudflare.comdns@cloudflare.com serial=2401561098 | ||||||
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=1776095407 | ||||||
Same first word
zhifuedu.com |
Similar names
DNS History
9 records (6 active, 3 former)
○NSdns10.hichina.com2016-09-16 → 2017-05-22 · 4 obs
● 2017-05-22 06:12:56
○ 2026-02-15 19:40:54
○ 2026-04-13 16:08:38
○NSdns9.hichina.com2016-09-16 → 2017-05-22 · 4 obs
● 2017-05-22 06:12:56
○ 2026-02-15 19:40:54
○ 2026-04-13 16:08:38
●NSdonovan.ns.cloudflare.com2026-02-15 → 2026-04-13 · 3 obs
● 2026-02-15 19:40:54
● 2026-04-13 16:08:38
●NSuma.ns.cloudflare.com2026-02-15 → 2026-04-13 · 3 obs
● 2026-02-15 19:40:54
● 2026-04-13 16:08:38
●A104.21.11.2512026-02-15 → 2026-04-13 · 3 obs
● 2026-02-15 19:40:54
● 2026-04-13 16:08:38
○A123.57.167.852016-09-16 → 2017-05-22 · 4 obs
● 2017-05-22 06:12:56
○ 2026-02-15 19:40:54
○ 2026-04-13 16:08:38
●A172.67.150.2252026-02-15 → 2026-04-13 · 3 obs
● 2026-02-15 19:40:54
● 2026-04-13 16:08:38
●A2606:4700:3030::ac43:96e12026-02-15 → 2026-04-13 · 3 obs
● 2026-02-15 19:40:54
● 2026-04-13 16:08:38
●A2606:4700:3034::6815:bfb2026-02-15 → 2026-04-13 · 3 obs
● 2026-02-15 19:40:54
● 2026-04-13 16:08:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| zhifuedu.com | uma.ns.cloudflare.com, donovan.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.114
NS records: uma.ns.cloudflare.com, donovan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zhifuedu.com (unsigned zone)
⏱️ Timing
Total: 195ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.150.225, 104.21.11.251 |
| AAAA | 2 | 2606:4700:3030::ac43:96e1, 2606:4700:3034::6815:bfb |
| NS | 2 | donovan.ns.cloudflare.com, uma.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | donovan.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (uma.ns.cloudflare.com, uma.ns.cloudflare.com, uma.ns.cloudflare.com...)
Analysis
IP Addresses
zhifuedu.com resolves to four IPs: 2606:4700:3030::ac43:96e1, 2606:4700:3034::6815:bfb, 104.21.11.251 and 172.67.150.225.
Other host names such as ajavang.ee, mallorca.reisen, symposium.org, hahanhari.com and www.penshajin.com share IP numbers with zhifuedu.com.
Name Servers
zhifuedu.com is delegated to two name servers: donovan.ns.cloudflare.com and uma.ns.cloudflare.com.
zhifuedu.com uses the same name server setup as other domains, including ccztx.com, sh-wangxi.com, richlon.com, yunqapp.com and ccstudios.cn.
At least part of the name servers for zhifuedu.com are shared with other domains, for instance zodmobile.com, wokeuptown.com, 7791188.com, lottolandaffiliates.com and xoj.ca.
These name servers are commonly used alongside the name servers irena.ns.cloudflare.com.
Host names with six IP numbers:
donovan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c72, 2803:f800:50::6ca2:c372, 2a06:98c1:50::ac40:2372, 108.162.195.114, 162.159.44.114 and 172.64.35.114.
uma.ns.cloudflare.com points to: 2606:4700:50::adf5:3a92, 2803:f800:50::6ca2:c092, 2a06:98c1:50::ac40:2092, 108.162.192.146, 172.64.32.146 and 173.245.58.146.