mx99.cn - robtex.com
mx99.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:9a34🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:498🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.4.152Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.154.52🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | nena.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26a1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22a1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 108.162.194.161🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 162.159.38.161Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| A | 172.64.34.161🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nena.ns.cloudflare.com | ||||||
| NS | sonny.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c42🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sonny.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c342🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sonny.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2342🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sonny.ns.cloudflare.com | ||||||
| A | 108.162.195.66🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sonny.ns.cloudflare.com | ||||||
| A | 162.159.44.66Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sonny.ns.cloudflare.com | ||||||
| A | 172.64.35.66🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sonny.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.4.152, 172.67.154.52 | ||||||
| IPv6 | 2606:4700:3033::ac43:9a34, 2606:4700:3035::6815:498 | ||||||
| SOA | nena.ns.cloudflare.comdns@cloudflare.com serial=2397785636 | ||||||
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=2034583503 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSnena.ns.cloudflare.com2026-02-17 → 2026-03-25 · 2 obs
● 2026-03-25 01:04:54
●NSsonny.ns.cloudflare.com2026-02-17 → 2026-03-25 · 2 obs
● 2026-03-25 01:04:54
●A104.21.4.1522026-02-17 → 2026-03-25 · 3 obs
● 2026-02-17 01:26:32
● 2026-03-25 01:04:54
○A113.10.190.1372015-10-11 → 2016-04-10 · 4 obs
● 2016-04-10 03:10:12
○ 2016-11-19 20:20:02
○ 2026-03-25 01:04:54
●A172.67.154.522026-02-17 → 2026-03-25 · 3 obs
● 2026-02-17 01:26:32
● 2026-03-25 01:04:54
●A2606:4700:3033::ac43:9a342026-02-17 → 2026-03-25 · 3 obs
● 2026-02-17 01:26:32
● 2026-03-25 01:04:54
●A2606:4700:3035::6815:4982026-02-17 → 2026-03-25 · 3 obs
● 2026-02-17 01:26:32
● 2026-03-25 01:04:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| mx99.cn | nena.ns.cloudflare.com, sonny.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.161
NS records: nena.ns.cloudflare.com, sonny.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mx99.cn (unsigned zone)
⏱️ Timing
Total: 970ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.4.152, 172.67.154.52 |
| AAAA | 2 | 2606:4700:3035::6815:498, 2606:4700:3033::ac43:9a34 |
| NS | 2 | nena.ns.cloudflare.com, sonny.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | nena.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
mx99.cn points to four IP numbers: 2606:4700:3033::ac43:9a34, 2606:4700:3035::6815:498, 104.21.4.152 and 172.67.154.52.
For instance, other host names lytzb.net, plinko.africa, www.oyuluswjqnpzr.site, bacc16888.net and (0x666170)penpics.com share IP numbers with mx99.cn.
Name Servers
mx99.cn is delegated to two name servers: nena.ns.cloudflare.com and sonny.ns.cloudflare.com.
mx99.cn uses the same name server setup as other domains such as hdclbx.cn, zjkuaidi.cn, nciz.cn, 47yi.cn and taskcn.cn.
mx99.cn shares name servers with other domains at least partially, for example massage24x7.ru, twitterhelloworld.com, ukulele-tab.com, dream-team-us.com and yukon.city.
These name servers are commonly used with harlan.ns.cloudflare.com, chip.ns.cloudflare.com and bill.ns.cloudflare.com.
Host names with six IP numbers: host name nena.ns.cloudflare.com points to: 2606:4700:50::a29f:26a1, 2803:f800:50::6ca2:c2a1, 2a06:98c1:50::ac40:22a1, 108.162.194.161, 162.159.38.161 and 172.64.34.161; host name sonny.ns.cloudflare.com points to: 2606:4700:58::a29f:2c42, 2803:f800:50::6ca2:c342, 2a06:98c1:50::ac40:2342, 108.162.195.66, 162.159.44.66 and 172.64.35.66.