qcs.cn - robtex.com
qcs.cn
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | ns1.judns.com โ ๏ธ Not in zone NS records | ||||||
| A | 47.97.51.45๐จ๐ณ Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.julydns.com โ ๏ธ Not in parent delegation | ||||||
| A | 47.97.51.45๐จ๐ณ Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.judns.com โ ๏ธ 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 โ ๏ธ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
cn
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.dns.cn โญ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net โ ๏ธ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034591358 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
โNSdns.sohu-inc.com2009-01-21 โ 2021-06-10 ยท 4 obs
โ 2009-01-21 18:48:54
โ 2021-06-10 21:40:08
โ 2026-03-26 14:13:20
โ 2026-03-27 02:04:00
โ 2021-06-10 21:40:08
โ 2026-03-26 14:13:20
โ 2026-03-27 02:04:00
โNSns1.judns.com2026-03-26 โ 2026-03-27 ยท 3 obs
โ 2021-06-10 21:40:08
โ 2026-03-26 14:13:20
โ 2026-03-27 02:04:00
โ 2026-03-26 14:13:20
โ 2026-03-27 02:04:00
โNSns1.julydns.com2026-03-26 โ 2026-03-27 ยท 3 obs
โ 2021-06-10 21:40:08
โ 2026-03-26 14:13:20
โ 2026-03-27 02:04:00
โ 2026-03-26 14:13:20
โ 2026-03-27 02:04:00
โNSns2.judns.com2026-03-26 โ 2026-03-27 ยท 3 obs
โ 2021-06-10 21:40:08
โ 2026-03-26 14:13:20
โ 2026-03-27 02:04:00
โ 2026-03-26 14:13:20
โ 2026-03-27 02:04:00
โNSns2.julydns.com2026-03-26 โ 2026-03-27 ยท 3 obs
โ 2021-06-10 21:40:08
โ 2026-03-26 14:13:20
โ 2026-03-27 02:04:00
โ 2026-03-26 14:13:20
โ 2026-03-27 02:04:00
โMXmail.qcs.cn2009-01-21 โ 2021-06-10 ยท 4 obs
โ 2009-01-21 18:48:54
โ 2021-06-10 21:40:08
โ 2026-03-26 14:13:20
โ 2026-03-27 02:04:00
โ 2021-06-10 21:40:08
โ 2026-03-26 14:13:20
โ 2026-03-27 02:04:00
โA118.123.106.2512015-08-22 โ 2021-06-10 ยท 5 obs
โ 2009-01-21 18:48:54
โ 2015-08-22 06:14:32
โ 2021-06-10 21:40:08
โ 2026-03-26 14:13:20
โ 2026-03-27 02:04:00
โ 2015-08-22 06:14:32
โ 2021-06-10 21:40:08
โ 2026-03-26 14:13:20
โ 2026-03-27 02:04:00
โA125.64.17.482009-01-21 โ 2009-01-21 ยท 3 obs
โ 2009-01-21 18:48:54
โ 2015-08-22 06:14:32
โ 2026-03-27 02:04:00
โ 2015-08-22 06:14:32
โ 2026-03-27 02:04:00
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, b.dns.cn, e.dns.cn... | - |
| qcs.cn | ns1.judns.com, ns2.judns.com | - |
โ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for qcs.cn (unsigned zone)
โฑ๏ธ Timing
Total: 4519ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
Analysis
Name Servers
qcs.cn is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
qcs.cn shares name servers with other domains at least partially, for example olmodel.com, eurofrancs.com, lbwgame.com, 51yabao.cn and svhmo.cn.
These name servers are commonly used with jm1.dns.com.
Host names with one IP number:
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