zflash.cn - robtex.com
zflash.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.247.91.248🇧🇷 GNET-AS9294156.247.80.0/20 | ||||||
| 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=1765206590 | ||||||
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=2034582241 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSns1.alidns.com2015-08-02 → 2016-12-25 · 4 obs
● 2016-12-25 11:41:14
○ 2026-02-27 16:35:06
○ 2026-03-24 13:56:24
●NSns1.judns.com2026-02-27 → 2026-03-24 · 3 obs
● 2026-02-27 16:35:06
● 2026-03-24 13:56:24
●NSns1.julydns.com2026-02-27 → 2026-03-24 · 3 obs
● 2026-02-27 16:35:06
● 2026-03-24 13:56:24
○NSns2.alidns.com2015-08-02 → 2016-12-25 · 4 obs
● 2016-12-25 11:41:14
○ 2026-02-27 16:35:06
○ 2026-03-24 13:56:24
●NSns2.judns.com2026-02-27 → 2026-03-24 · 3 obs
● 2026-02-27 16:35:06
● 2026-03-24 13:56:24
●NSns2.julydns.com2026-02-27 → 2026-03-24 · 3 obs
● 2026-02-27 16:35:06
● 2026-03-24 13:56:24
○MXmail.skrimple.com2017-11-17 → 2017-11-17 · 3 obs
○ 2026-02-27 16:35:06
○ 2026-03-24 13:56:24
○A124.16.31.1522015-08-02 → 2016-12-25 · 4 obs
● 2016-12-25 11:41:14
○ 2017-11-17 01:01:10
○ 2026-03-24 13:56:24
●A156.247.91.2482026-02-27 → 2026-03-24 · 3 obs
● 2026-02-27 16:35:06
● 2026-03-24 13:56:24
○A50.117.120.2512017-11-17 → 2017-11-17 · 4 obs
● 2017-11-17 01:01:10
○ 2026-02-27 16:35:06
○ 2026-03-24 13:56:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, c.dns.cn, e.dns.cn, a.dns.cn... | - |
| zflash.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 zflash.cn (unsigned zone)
⏱️ Timing
Total: 3107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.247.91.248 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
zflash.cn resolves to one IP number: 156.247.91.248.
Other host names such as yuntex.cn and figandolive.cn share IP numbers with zflash.cn.
Name Servers
zflash.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
zflash.cn at least partially shares name servers with other domains, for instance yazicidemir.com, 91ydcm.com, yunfa168.com, okfuzhuang.com and xjwsyk.com.
These name servers are commonly used alongside jm1.dns.com and jm2.dns.com.
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