app77b66.cn - robtex.com
app77b66.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:3f7f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:aab0🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.63.127Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.170.176🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | emily.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a9b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emily.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c09b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | emily.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:209b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | emily.ns.cloudflare.com | ||||||
| A | 108.162.192.155🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emily.ns.cloudflare.com | ||||||
| A | 172.64.32.155🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emily.ns.cloudflare.com | ||||||
| A | 173.245.58.155🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emily.ns.cloudflare.com | ||||||
| NS | robert.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c8c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c38c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:238c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| A | 108.162.195.140🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| A | 162.159.44.140Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| A | 172.64.35.140🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | robert.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.63.127, 172.67.170.176 | ||||||
| IPv6 hints | 2606:4700:3031::6815:3f7f, 2606:4700:3034::ac43:aab0 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com | ||||||
| SOA | emily.ns.cloudflare.comdns@cloudflare.com serial=2396941009 | ||||||
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=2034666022 | ||||||
rank #1731 in the tld
📈 Tranco rank: #391,593
Same first word
app77b66.cn |
DNS History
10 records (6 active, 4 former)
●NSemily.ns.cloudflare.com2026-03-02 → 2026-04-13 · 2 obs
● 2026-04-13 11:15:28
●NSrobert.ns.cloudflare.com2026-03-02 → 2026-04-13 · 2 obs
● 2026-04-13 11:15:28
●A104.21.63.1272026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 11:15:28
●A172.67.170.1762026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 11:15:28
○A188.114.96.02026-03-02 → 2026-03-02 · 2 obs
○ 2026-04-13 11:15:28
○A188.114.97.02026-03-02 → 2026-03-02 · 2 obs
○ 2026-04-13 11:15:28
●A2606:4700:3031::6815:3f7f2026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 11:15:28
●A2606:4700:3034::ac43:aab02026-04-13 → 2026-04-13 · 2 obs
● 2026-04-13 11:15:28
○A2a06:98c1:3120::2026-03-02 → 2026-03-02 · 2 obs
○ 2026-04-13 11:15:28
○A2a06:98c1:3121::2026-03-02 → 2026-03-02 · 2 obs
○ 2026-04-13 11:15:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| app77b66.cn | emily.ns.cloudflare.com, robert.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.155
NS records: emily.ns.cloudflare.com, robert.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for app77b66.cn (unsigned zone)
⏱️ Timing
Total: 836ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.63.127, 172.67.170.176 |
| AAAA | 2 | 2606:4700:3034::ac43:aab0, 2606:4700:3031::6815:3f7f |
| NS | 2 | emily.ns.cloudflare.com, robert.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | emily.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
app77b66.cn resolves to four IPs: 2606:4700:3031::6815:3f7f, 2606:4700:3034::ac43:aab0, 104.21.63.127 and 172.67.170.176.
Other host names such as pgl.cl, prodstat.com, nexusunionengine.digital, sudancancer-clinic.com and linktranet.com share IP numbers with app77b66.cn.
Name Servers
app77b66.cn is delegated to two name servers: emily.ns.cloudflare.com and robert.ns.cloudflare.com.
app77b66.cn uses the same name server setup as other domains, including 2p37368.cn, bgbti.cn, beibei885nr.cn, wfub.cn and 25beizir.cn.
At least part of the name servers for app77b66.cn are shared with other domains, for instance jardimdoagreste.com.br, serwisdiesla.pl, haskellers.com, hbcrn.com and wowfiesta.com.
These name servers are often used together with chloe.ns.cloudflare.com, adaline.ns.cloudflare.com and etta.ns.cloudflare.com.
Host names with six IP numbers:
emily.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9b, 2803:f800:50::6ca2:c09b, 2a06:98c1:50::ac40:209b, 108.162.192.155, 172.64.32.155 and 173.245.58.155.
robert.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8c, 2803:f800:50::6ca2:c38c, 2a06:98c1:50::ac40:238c, 108.162.195.140, 162.159.44.140 and 172.64.35.140.