ppp91.cn - robtex.com
ppp91.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.19.239.32🇺🇸 FASTNET-AS154.19.232.0/21 | ||||||
| NS | ns1.dyna-ns.net ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1a5c🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1b9e🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.92Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| A | 162.159.27.158Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.dyna-ns.net | ||||||
| NS | ns2.dyna-ns.net | ||||||
| A | 2400:cb00:2049:1::a29f:1805🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 2400:cb00:2049:1::a29f:1905🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.24.5Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
| A | 162.159.25.5Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.dyna-ns.net | ||||||
| SOA | ns1.dyna-ns.nethostmaster@ppp91.cn 2026-06-01 #1 | ||||||
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=2035099337 | ||||||
Same first word
Similar names
DNS History
11 records (3 active, 8 former)
○NSa.dnspod.com2017-05-15 → 2017-05-15 · 4 obs
● 2017-05-15 00:33:58
○ 2026-04-06 14:17:46
○ 2026-07-28 02:26:30
○NSb.dnspod.com2017-05-15 → 2017-05-15 · 4 obs
● 2017-05-15 00:33:58
○ 2026-04-06 14:17:46
○ 2026-07-28 02:26:30
○NSc.dnspod.com2017-05-15 → 2017-05-15 · 4 obs
● 2017-05-15 00:33:58
○ 2026-04-06 14:17:46
○ 2026-07-28 02:26:30
●NSns1.dyna-ns.net2026-04-28 → 2026-07-28 · 3 obs
● 2026-04-28 07:07:48
● 2026-07-28 02:26:30
●NSns2.dyna-ns.net2026-04-28 → 2026-07-28 · 3 obs
● 2026-04-28 07:07:48
● 2026-07-28 02:26:30
○NSv1s1.xundns.com2015-09-12 → 2016-04-03 · 4 obs
● 2016-04-03 21:08:54
○ 2017-05-15 00:33:58
○ 2026-07-28 02:26:30
○NSv1s2.xundns.com2015-09-12 → 2016-04-03 · 4 obs
● 2016-04-03 21:08:54
○ 2017-05-15 00:33:58
○ 2026-07-28 02:26:30
○A142.4.112.382015-09-12 → 2016-04-03 · 4 obs
● 2016-04-03 21:08:54
○ 2017-05-15 00:33:58
○ 2026-07-28 02:26:30
●A154.19.239.322026-06-03 → 2026-07-28 · 3 obs
● 2026-06-03 00:18:54
● 2026-07-28 02:26:30
○A172.252.63.1122017-05-15 → 2017-05-15 · 4 obs
● 2017-05-15 00:33:58
○ 2026-04-06 14:17:46
○ 2026-07-28 02:26:30
○A38.85.199.242026-04-28 → 2026-05-08 · 5 obs
● 2026-04-28 07:07:48
● 2026-05-08 13:56:16
○ 2026-06-03 00:18:54
○ 2026-07-28 02:26:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn... | - |
| ppp91.cn | ns1.dyna-ns.net, ns2.dyna-ns.net | - |
✅ Authoritative Response
Server:162.159.26.92
NS records: ns1.dyna-ns.net, ns2.dyna-ns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ppp91.cn (unsigned zone)
⏱️ Timing
Total: 868ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.19.239.32 |
| NS | 2 | ns1.dyna-ns.net, ns2.dyna-ns.net |
| SOA | 1 | ns1.dyna-ns.net hostmaster.ppp91.cn |
Analysis
IP Addresses
ppp91.cn points to a single IP number: 154.19.239.32.
Additional host names — cn191short.com, 5151tv.com, www.www520026.com and two others — share IP numbers with ppp91.cn.
Name Servers
ppp91.cn is delegated to two name servers: ns1.dyna-ns.net and ns2.dyna-ns.net.
ppp91.cn shares its name server setup with other domains, including (0x666170)provider.com, drbberkowitz.com, dodloxex.com and two others.
Both ns1.dyna-ns.net and ns2.dyna-ns.net resolve to four IP addresses: ns1.dyna-ns.net directs to 162.159.26.92, 162.159.27.158, 2400:cb00:2049:1::a29f:1a5c and 2400:cb00:2049:1::a29f:1b9e, and ns2.dyna-ns.net directs to 162.159.24.5, 162.159.25.5, 2400:cb00:2049:1::a29f:1805 and 2400:cb00:2049:1::a29f:1905.