cishai.cn - robtex.com
cishai.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 111.21.208.93🇨🇳 CHINAMOBILE-CN111.21.0.0/16 CMI (Customer Route) | ||||||
| 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=1755225646 | ||||||
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=2035039655 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSf1g1ns1.dnspod.net2015-05-27 → 2015-10-30 · 4 obs
● 2015-10-30 09:01:08
○ 2018-05-25 21:45:08
○ 2026-07-14 12:07:52
○NSf1g1ns2.dnspod.net2015-05-27 → 2015-10-30 · 4 obs
● 2015-10-30 09:01:08
○ 2018-05-25 21:45:08
○ 2026-07-14 12:07:52
●NSns1.judns.com2026-07-13 → 2026-07-14 · 3 obs
● 2026-07-13 10:29:04
● 2026-07-14 12:07:52
●NSns1.julydns.com2026-07-13 → 2026-07-14 · 3 obs
● 2026-07-13 10:29:04
● 2026-07-14 12:07:52
●NSns2.judns.com2026-07-13 → 2026-07-14 · 3 obs
● 2026-07-13 10:29:04
● 2026-07-14 12:07:52
●NSns2.julydns.com2026-07-13 → 2026-07-14 · 3 obs
● 2026-07-13 10:29:04
● 2026-07-14 12:07:52
○MXmail.skrimple.com2016-01-25 → 2016-04-21 · 4 obs
● 2016-04-21 01:36:12
○ 2018-05-25 21:45:08
○ 2026-07-14 12:07:52
●A111.21.208.932026-07-13 → 2026-07-14 · 3 obs
● 2026-07-13 10:29:04
● 2026-07-14 12:07:52
○A123.254.111.1902015-05-27 → 2015-10-30 · 4 obs
● 2015-10-30 09:01:08
○ 2016-01-25 19:44:42
○ 2026-07-14 12:07:52
○A65.19.157.2342016-04-21 → 2016-04-21 · 4 obs
● 2016-04-21 01:36:12
○ 2018-05-25 21:45:08
○ 2026-07-14 12:07:52
○A65.19.157.2352016-01-25 → 2016-01-25 · 4 obs
● 2016-01-25 19:44:42
○ 2016-04-21 01:36:12
○ 2026-07-14 12:07:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | 11 records |
| cishai.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.25.1 for DNSKEY cn
⏱️ Timing
Total: 3757ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 111.21.208.93 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (a.dns.cn, a.dns.cn, b.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)
Analysis
IP Addresses
cishai.cn points to a single IP number: 111.21.208.93.
cishai.cn shares its IP numbers with other host names, including meinaca.cn, iiijp.com, xzyprecision.com and gmky1p.cn.
Name Servers
cishai.cn has four authoritative name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
At least some of cishai.cn's name servers are shared with other domains, for example tjyxx.com, xarldp.com, huahuitdc.com and two more.
These name servers are often deployed together with the name servers ns1.onclouddns.com, ns2.onclouddns.com, jm1.dns.com and jm2.dns.com.
ns1.judns.com and ns2.judns.com each resolve to 162.159.27.251, while ns1.julydns.com and ns2.julydns.com each resolve to 162.159.48.223.
ns1.judns.com and ns2.judns.com each have 162.159.27.251 IP addresses.
ns1.julydns.com and ns2.julydns.com each have 162.159.48.223 IP addresses.