upfox.cn - robtex.com
upfox.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.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 | ns1.julydns.com ⚠️ 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 ⚠️ 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 | ||||||
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=2035153387 | ||||||
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
○NSdns31.hichina.com2018-11-24 → 2019-07-29 · 5 obs
● 2018-11-24 08:31:28
● 2019-07-29 04:01:30
○ 2026-02-26 23:46:04
○ 2026-08-07 20:08:08
○NSdns32.hichina.com2018-11-24 → 2019-07-29 · 5 obs
● 2018-11-24 08:31:28
● 2019-07-29 04:01:30
○ 2026-02-26 23:46:04
○ 2026-08-07 20:08:08
○NSf1g1ns1.dnspod.net2015-08-18 → 2015-08-18 · 3 obs
○ 2015-12-16 22:02:50
○ 2026-08-07 20:08:08
○NSf1g1ns2.dnspod.net2015-08-18 → 2015-08-18 · 3 obs
○ 2015-12-16 22:02:50
○ 2026-08-07 20:08:08
●NSns1.judns.com2026-02-26 → 2026-08-07 · 3 obs
● 2026-02-26 23:46:04
● 2026-08-07 20:08:08
●NSns1.julydns.com2026-02-26 → 2026-08-07 · 3 obs
● 2026-02-26 23:46:04
● 2026-08-07 20:08:08
●NSns2.judns.com2026-02-26 → 2026-08-07 · 3 obs
● 2026-02-26 23:46:04
● 2026-08-07 20:08:08
●NSns2.julydns.com2026-02-26 → 2026-08-07 · 3 obs
● 2026-02-26 23:46:04
● 2026-08-07 20:08:08
○A116.31.100.1252015-08-18 → 2015-08-18 · 3 obs
○ 2015-12-16 22:02:50
○ 2026-08-07 20:08:08
○A35.241.15.1662018-11-24 → 2018-11-24 · 4 obs
● 2018-11-24 08:31:28
○ 2018-11-27 04:30:54
○ 2026-08-07 20:08:08
○A35.241.24.352018-11-27 → 2019-07-29 · 5 obs
● 2018-11-27 04:30:54
● 2019-07-29 04:01:30
○ 2026-02-26 23:46:04
○ 2026-08-07 20:08:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| upfox.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 upfox.cn (unsigned zone)
⏱️ Timing
Total: 1908ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
Analysis
Name Servers
The NS records for upfox.cn point to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
upfox.cn partially shares its NS delegation with several other domains, including sdsjx.com, bjbfz.com, kmbcs.com and two others.
The name servers ns1.onclouddns.com, ns2.onclouddns.com, jm1.dns.com and jm2.dns.com are often found in use alongside these 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 along with ns2.judns.com each resolve to 162.159.27.251 IP addresses.
ns1.julydns.com along with ns2.julydns.com each resolve to 162.159.48.223 IP addresses.