kffys.cn - robtex.com
kffys.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:4d3a🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:ccd8🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.77.58Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.204.216🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | bart.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b47🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bart.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c147🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | bart.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2147🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | bart.ns.cloudflare.com | ||||||
| A | 108.162.193.71🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bart.ns.cloudflare.com | ||||||
| A | 172.64.33.71🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bart.ns.cloudflare.com | ||||||
| A | 173.245.59.71🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | bart.ns.cloudflare.com | ||||||
| NS | may.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a87🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c087🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2087🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 108.162.192.135🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 172.64.32.135🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| A | 173.245.58.135🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | may.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.77.58, 172.67.204.216 | ||||||
| IPv6 hints | 2606:4700:3030::6815:4d3a, 2606:4700:3033::ac43:ccd8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=163, name=cloudflare-ech.com | ||||||
| SOA | bart.ns.cloudflare.comdns@cloudflare.com serial=2407037274 | ||||||
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=2035058056 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSbart.ns.cloudflare.com2026-06-30 → 2026-07-18 · 2 obs
● 2026-07-18 23:38:14
●NSmay.ns.cloudflare.com2026-06-30 → 2026-07-18 · 2 obs
● 2026-07-18 23:38:14
●A104.21.77.582026-06-30 → 2026-07-18 · 2 obs
● 2026-07-18 23:38:14
●A172.67.204.2162026-06-30 → 2026-07-18 · 2 obs
● 2026-07-18 23:38:14
●A2606:4700:3030::6815:4d3a2026-06-30 → 2026-07-18 · 2 obs
● 2026-07-18 23:38:14
●A2606:4700:3033::ac43:ccd82026-06-30 → 2026-07-18 · 2 obs
● 2026-07-18 23:38:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, d.dns.cn, e.dns.cn, b.dns.cn... | - |
| kffys.cn | may.ns.cloudflare.com, bart.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.71
NS records: may.ns.cloudflare.com, bart.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kffys.cn (unsigned zone)
⏱️ Timing
Total: 1980ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.204.216, 104.21.77.58 |
| AAAA | 2 | 2606:4700:3033::ac43:ccd8, 2606:4700:3030::6815:4d3a |
| NS | 2 | bart.ns.cloudflare.com, may.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | bart.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
kffys.cn directs to four IP numbers, which are 104.21.77.58, 172.67.204.216, 2606:4700:3030::6815:4d3a and 2606:4700:3033::ac43:ccd8.
Two other host names, along with divealordive.com, morsbilisim.com and www.liptal.sk, also share IP numbers with kffys.cn.
Name Servers
kffys.cn has two authoritative name servers — bart.ns.cloudflare.com and may.ns.cloudflare.com.
kffys.cn shares its NS records with other domains, for example mogefu.com, goldcareer.cn, ngofoxs.cn and two others.
The name servers of kffys.cn overlap at least partially with those of other domains — among them vtcoa.com, trix(0x68656e746169).com, mefcc.com and two more.
These name servers commonly co-occur with the name servers hera.ns.cloudflare.com, maria.ns.cloudflare.com, theo.ns.cloudflare.com and ian.ns.cloudflare.com.
DNS names with 6 IP addresses:
bart.ns.cloudflare.com points to 108.162.193.71, 172.64.33.71, 173.245.59.71 and 3 other IP addresses.
may.ns.cloudflare.com points to 108.162.192.135, 172.64.32.135, 173.245.58.135 and 3 other IP addresses.