417250.cn - robtex.com
417250.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.252.47.133🇺🇸 GNET-AS9294156.252.32.0/20 | ||||||
| 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 | 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 | 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=1775700119 | ||||||
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=2035064546 | ||||||
Same first word
417250.cn |
Similar names
DNS History
11 records (5 active, 6 former)
○NSns1.dyna-ns.net2026-03-06 → 2026-03-06 · 3 obs
○ 2026-03-14 15:08:52
○ 2026-07-20 08:23:58
●NSns1.judns.com2026-05-22 → 2026-07-20 · 3 obs
● 2026-05-22 00:04:32
● 2026-07-20 08:23:58
●NSns1.julydns.com2026-05-22 → 2026-07-20 · 5 obs
● 2026-05-22 00:04:32
○ 2026-07-01 01:05:18
● 2026-07-20 08:04:22
● 2026-07-20 08:23:58
○NSns2.dyna-ns.net2026-03-06 → 2026-03-06 · 3 obs
○ 2026-03-14 15:08:52
○ 2026-07-20 08:23:58
●NSns2.judns.com2026-05-22 → 2026-07-20 · 3 obs
● 2026-05-22 00:04:32
● 2026-07-20 08:23:58
●NSns2.julydns.com2026-05-22 → 2026-07-20 · 5 obs
● 2026-05-22 00:04:32
○ 2026-07-01 01:05:18
● 2026-07-20 08:04:22
● 2026-07-20 08:23:58
○A103.7.31.1882016-02-27 → 2016-07-11 · 5 obs
● 2016-02-27 02:59:36
● 2016-07-11 21:40:46
○ 2019-02-08 13:50:46
○ 2026-07-20 08:23:58
○A121.14.125.522015-11-22 → 2015-11-22 · 3 obs
○ 2016-02-27 02:59:36
○ 2026-07-20 08:23:58
●A156.252.47.1332026-05-22 → 2026-07-20 · 5 obs
● 2026-05-22 00:04:32
○ 2026-07-01 01:05:18
● 2026-07-20 08:04:22
● 2026-07-20 08:23:58
○CNAMEaps0550.qq.com2016-02-27 → 2016-07-11 · 5 obs
● 2016-02-27 02:59:36
● 2016-07-11 21:40:46
○ 2019-02-08 13:50:46
○ 2026-07-20 08:23:58
○CNAMEid.qzone.qq.com2015-11-22 → 2016-07-11 · 4 obs
● 2016-07-11 21:40:46
○ 2019-02-08 13:50:46
○ 2026-07-20 08:23:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| 417250.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 417250.cn (unsigned zone)
⏱️ Timing
Total: 209ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.252.47.133 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
Analysis
IP Addresses
417250.cn has exactly one IP address — 156.252.47.133.
Name Servers
Four name servers handle the delegation for 417250.cn: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
417250.cn partially shares its NS delegation with several other domains, including metro-cdn.com, bjbfzx.com, bckjyw.com and two others.
These name servers are regularly seen alongside ns1.onclouddns.com and ns2.onclouddns.com as name servers.
ns1.judns.com and ns2.judns.com share the IP address 162.159.27.251; ns1.julydns.com and ns2.julydns.com share the IP address 162.159.48.223.
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.