long100.cn - robtex.com
long100.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.174.44.61🇺🇸 Colocrossing-AS107.174.44.0/24 | ||||||
| PTR | 107-174-44-61-host.colocrossing.com | ||||||
| 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=1763106790 | ||||||
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=2034597505 | ||||||
Same first word
long100.cn |
DNS History
7 records (5 active, 2 former)
○NSdns10.hichina.com2015-08-16 → 2017-04-02 · 4 obs
● 2017-04-02 21:06:46
○ 2020-03-10 14:09:30
○ 2026-03-28 06:20:20
○NSdns9.hichina.com2015-08-16 → 2017-04-02 · 4 obs
● 2017-04-02 21:06:46
○ 2020-03-10 14:09:30
○ 2026-03-28 06:20:20
●NSns1.judns.com2026-03-16 → 2026-03-28 · 3 obs
● 2026-03-16 16:51:32
● 2026-03-28 06:20:20
●NSns1.julydns.com2026-03-16 → 2026-03-28 · 3 obs
● 2026-03-16 16:51:32
● 2026-03-28 06:20:20
●NSns2.judns.com2026-03-16 → 2026-03-28 · 3 obs
● 2026-03-16 16:51:32
● 2026-03-28 06:20:20
●NSns2.julydns.com2026-03-16 → 2026-03-28 · 3 obs
● 2026-03-16 16:51:32
● 2026-03-28 06:20:20
●A107.174.44.612026-03-16 → 2026-03-28 · 2 obs
● 2026-03-28 06:20:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| long100.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 long100.cn (unsigned zone)
⏱️ Timing
Total: 3108ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.174.44.61 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
long100.cn resolves to one IP number: 107.174.44.61.
Other host names, for instance zhdesign.cn, share IP numbers with long100.cn.
Name Servers
long100.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
long100.cn at least partially shares name servers with other domains, for instance pf92.com, scsais.com, sdfctg.com, njjinjian.com and ditanshijie.com.cn.
Host names with one 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 that point to 47.97.51.45: ns1.judns.com and ns1.julydns.com