7850.cn - robtex.com
7850.cn
| CNAME | s1.luoduan.com | ||||||
| DNSSEC | โ ๏ธ Not signed | ||||||
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=2035066763 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
โNSns1.julydns.com2026-07-06 โ 2026-07-20 ยท 2 obs
โ 2026-07-06 03:06:48
โ 2026-07-20 21:07:34
โ 2026-07-20 21:07:34
โNSns2.julydns.com2026-07-06 โ 2026-07-20 ยท 2 obs
โ 2026-07-06 03:06:48
โ 2026-07-20 21:07:34
โ 2026-07-20 21:07:34
โMXmail.skrimple.com2015-06-13 โ 2017-04-24 ยท 4 obs
โ 2015-06-13 21:46:48
โ 2017-04-24 11:49:56
โ 2026-07-06 03:06:48
โ 2026-07-20 21:07:34
โ 2017-04-24 11:49:56
โ 2026-07-06 03:06:48
โ 2026-07-20 21:07:34
โA50.117.116.1172015-06-13 โ 2017-04-24 ยท 6 obs
โ 2015-06-13 21:46:48
โ 2016-04-03 08:06:34
โ 2016-09-17 17:25:10
โ 2017-04-24 11:49:56
โ 2026-07-06 03:06:48
โ 2026-07-20 21:07:34
โ 2016-04-03 08:06:34
โ 2016-09-17 17:25:10
โ 2017-04-24 11:49:56
โ 2026-07-06 03:06:48
โ 2026-07-20 21:07:34
โA50.117.120.2532015-06-13 โ 2016-09-17 ยท 4 obs
โ 2015-06-13 21:46:48
โ 2016-09-17 17:25:10
โ 2017-04-24 11:49:56
โ 2026-07-20 21:07:34
โ 2016-09-17 17:25:10
โ 2017-04-24 11:49:56
โ 2026-07-20 21:07:34
โCNAMEs1.luoduan.com2026-07-06 โ 2026-07-20 ยท 2 obs
โ 2026-07-06 03:06:48
โ 2026-07-20 21:07:34
โ 2026-07-20 21:07:34
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| 7850.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 7850.cn (unsigned zone)
โฑ๏ธ Timing
Total: 1721ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| CNAME | 1 | s1.luoduan.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |