91ds.cn - robtex.com
91ds.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.225.157.207🇭🇰 YISUCLOUDLTD-HK43.225.157.0/24 www.yisu.com | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1750995367 | ||||||
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=2035078724 | ||||||
Same first word
Similar names
sd91.org |
19sd.com |
ds19.net |
ds91.com |
ds19.com |
ds91.cc |
91sd.com |
ds91.net |
ds19.ru |
ds19.eu |
d19s.dk |
19ds.ru |
ds19.de |
19ds.com |
19sd.net |
sd91.bc.ca |
sd19.bc.ca |
DNS History
8 records (5 active, 3 former)
○NSf1g1ns1.dnspod.net2015-06-06 → 2017-03-27 · 4 obs
● 2017-03-27 09:13:36
○ 2026-07-02 12:13:52
○ 2026-07-23 08:26:52
○NSf1g1ns2.dnspod.net2015-06-06 → 2016-04-12 · 4 obs
● 2016-04-12 08:36:42
○ 2026-07-02 12:13:52
○ 2026-07-23 08:26:52
●NSns1.judns.com2026-07-02 → 2026-07-23 · 3 obs
● 2026-07-02 12:13:52
● 2026-07-23 08:26:52
●NSns1.julydns.com2026-07-02 → 2026-07-23 · 3 obs
● 2026-07-02 12:13:52
● 2026-07-23 08:26:52
●NSns2.judns.com2026-07-02 → 2026-07-23 · 3 obs
● 2026-07-02 12:13:52
● 2026-07-23 08:26:52
●NSns2.julydns.com2026-07-02 → 2026-07-23 · 3 obs
● 2026-07-02 12:13:52
● 2026-07-23 08:26:52
○A115.28.158.2082015-06-06 → 2016-04-12 · 4 obs
● 2016-04-12 08:36:42
○ 2026-07-02 12:13:52
○ 2026-07-23 08:26:52
●A43.225.157.2072026-07-02 → 2026-07-23 · 3 obs
● 2026-07-02 12:13:52
● 2026-07-23 08:26:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 91ds.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 91ds.cn (unsigned zone)
⏱️ Timing
Total: 1185ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.225.157.207 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
91ds.cn resolves to just one IP address, 43.225.157.207.
Two other host names, along with tzqncy.com, mail.86hd.com and dajiaoma.cn, also share IP numbers with 91ds.cn.
Name Servers
The NS records for 91ds.cn point to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
At least some of 91ds.cn's name servers are shared with other domains, for example zkzmne.cn, ncmh-ccdc.com, hbshrhh.cn and two more.
These name servers tend to be deployed in combination with the name servers ns1.onclouddns.com and ns2.onclouddns.com.
ns1.judns.com resolves to 162.159.27.251, as does ns2.judns.com. ns1.julydns.com resolves to 162.159.48.223, as does ns2.julydns.com.
Host names pointing to 162.159.27.251 IP addresses: ns1.judns.com and ns2.judns.com.
Host names pointing to 162.159.48.223 IP addresses: ns1.julydns.com and ns2.julydns.com.