urtc.cn - robtex.com
urtc.cn
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | ns1.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 | ns1.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 | ||||||
| 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=2034986148 | ||||||
Same first word
Similar names
DNS History
19 records (4 active, 15 former)
โNSdns1.iidns.com2015-10-30 โ 2015-12-13 ยท 4 obs
โ 2015-12-13 19:22:36
โ 2016-11-13 13:51:50
โ 2026-06-30 08:18:12
โNSdns10.hichina.com2016-11-13 โ 2017-08-28 ยท 5 obs
โ 2016-11-13 13:51:50
โ 2017-08-28 08:16:46
โ 2026-06-10 17:12:02
โ 2026-06-30 08:18:12
โNSdns2.iidns.com2015-10-30 โ 2015-12-13 ยท 4 obs
โ 2015-12-13 19:22:36
โ 2016-11-13 13:51:50
โ 2026-06-30 08:18:12
โNSdns3.iidns.com2015-10-30 โ 2015-12-13 ยท 4 obs
โ 2015-12-13 19:22:36
โ 2016-11-13 13:51:50
โ 2026-06-30 08:18:12
โNSdns4.iidns.com2015-10-30 โ 2015-12-13 ยท 4 obs
โ 2015-12-13 19:22:36
โ 2016-11-13 13:51:50
โ 2026-06-30 08:18:12
โNSdns5.iidns.com2015-10-30 โ 2015-12-13 ยท 4 obs
โ 2015-12-13 19:22:36
โ 2016-11-13 13:51:50
โ 2026-06-30 08:18:12
โNSdns6.iidns.com2015-10-30 โ 2015-12-13 ยท 4 obs
โ 2015-12-13 19:22:36
โ 2016-11-13 13:51:50
โ 2026-06-30 08:18:12
โNSdns9.hichina.com2016-11-13 โ 2017-08-28 ยท 5 obs
โ 2016-11-13 13:51:50
โ 2017-08-28 08:16:46
โ 2026-06-10 17:12:02
โ 2026-06-30 08:18:12
โNSns1.judns.com2026-06-10 โ 2026-06-30 ยท 3 obs
โ 2026-06-10 17:12:02
โ 2026-06-30 08:18:12
โNSns1.julydns.com2026-06-10 โ 2026-06-30 ยท 3 obs
โ 2026-06-10 17:12:02
โ 2026-06-30 08:18:12
โNSns2.judns.com2026-06-10 โ 2026-06-30 ยท 3 obs
โ 2026-06-10 17:12:02
โ 2026-06-30 08:18:12
โNSns2.julydns.com2026-06-10 โ 2026-06-30 ยท 3 obs
โ 2026-06-10 17:12:02
โ 2026-06-30 08:18:12
โA107.167.19.672015-10-30 โ 2015-10-30 ยท 3 obs
โ 2015-12-13 19:22:36
โ 2026-06-30 08:18:12
โA107.167.19.682015-10-30 โ 2015-12-13 ยท 4 obs
โ 2015-12-13 19:22:36
โ 2016-11-13 13:51:50
โ 2026-06-30 08:18:12
โA107.167.19.692015-10-30 โ 2015-12-13 ยท 4 obs
โ 2015-12-13 19:22:36
โ 2016-11-13 13:51:50
โ 2026-06-30 08:18:12
โA107.167.19.702015-10-30 โ 2015-12-13 ยท 4 obs
โ 2015-12-13 19:22:36
โ 2016-11-13 13:51:50
โ 2026-06-30 08:18:12
โA107.167.19.712015-12-13 โ 2015-12-13 ยท 4 obs
โ 2015-12-13 19:22:36
โ 2016-11-13 13:51:50
โ 2026-06-30 08:18:12
โA47.89.58.322017-08-28 โ 2017-08-28 ยท 4 obs
โ 2017-08-28 08:16:46
โ 2026-06-10 17:12:02
โ 2026-06-30 08:18:12
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, e.dns.cn, c.dns.cn... | - |
| urtc.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 urtc.cn (unsigned zone)
โฑ๏ธ Timing
Total: 492ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
Analysis
Name Servers
The NS records for urtc.cn point to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
urtc.cn partially shares its NS delegation with several other domains, including zuqiuzhibowang.vip, bjhuachao.cn, cbcbj.com and two others.
These name servers are regularly seen alongside ns1.onclouddns.com and ns2.onclouddns.com as name servers.
ns1.judns.com resolves to 162.159.27.251, as does ns2.judns.com. ns1.julydns.com resolves to 162.159.48.223, as does ns2.julydns.com.
ns1.judns.com and ns2.judns.com are host names that each point to 162.159.27.251 IP addresses.
ns1.julydns.com and ns2.julydns.com are host names that each point to 162.159.48.223 IP addresses.