fyschool.cn - robtex.com
fyschool.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.236.180.218🇺🇸 AIRTEK-NET156.236.128.0/18 Corporacion Matrix TV C.A | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| 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=1720267683 | ||||||
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=2034635002 | ||||||
Same first word
fyschool.cn |
Similar names
DNS History
10 records (5 active, 5 former)
●NSns1.julydns.com2026-04-05 → 2026-04-05 · 2 obs
● 2026-04-05 10:00:42
○NSns13.xincache.com2015-06-17 → 2016-08-09 · 4 obs
● 2016-08-09 15:52:02
○ 2017-03-30 18:03:56
○ 2026-04-05 10:00:42
○NSns14.xincache.com2015-06-17 → 2016-08-09 · 4 obs
● 2016-08-09 15:52:02
○ 2017-03-30 18:03:56
○ 2026-04-05 10:00:42
○NSns19.xincache.com2017-03-30 → 2017-03-30 · 3 obs
● 2017-03-30 18:03:56
○ 2026-04-05 10:00:42
●NSns2.julydns.com2026-04-05 → 2026-04-05 · 2 obs
● 2026-04-05 10:00:42
○NSns20.xincache.com2017-03-30 → 2017-03-30 · 3 obs
● 2017-03-30 18:03:56
○ 2026-04-05 10:00:42
●A156.236.180.2182026-04-05 → 2026-04-05 · 2 obs
● 2026-04-05 10:00:42
○A222.172.106.2042015-06-17 → 2017-03-30 · 3 obs
● 2017-03-30 18:03:56
○ 2026-04-05 10:00:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| fyschool.cn | ns1.judns.com, ns2.judns.com | - |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fyschool.cn (unsigned zone)
⏱️ Timing
Total: 1393ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.236.180.218 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
fyschool.cn maps to IP address 156.236.180.218.
Name Servers
fyschool.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
fyschool.cn at least partially shares name servers with other domains such as hnzhongcong.com, feichengquan.com, gengkui.com, cfryyz.com and artshinehome.com.
These name servers are commonly used with jm1.dns.com and jm2.dns.com.
Host names sharing a single IP
ns1.judns.com points to: 47.97.51.45.
ns2.judns.com points to: 162.159.27.251.
ns1.julydns.com points to: 47.97.51.45.
ns2.julydns.com points to: 162.159.48.223.
Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com.