jumpcodesystem.com - robtex.com
jumpcodesystem.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.39.220🇭🇰 DIMENSION-1207.148.39.0/24 207.148.39.0/24 | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| 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=1769419060 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776202047 | ||||||
Previously MX for
jumpcodesystem.com |
Same first word
jumpcodesystem.com |
DNS History
17 records (5 active, 12 former)
○NSdns147.b.register.com2008-03-20 → 2008-03-20 · 3 obs
○ 2015-07-23 05:54:42
○ 2026-04-14 21:56:12
○NSdns194.a.register.com2008-03-20 → 2008-03-20 · 3 obs
○ 2015-07-23 05:54:42
○ 2026-04-14 21:56:12
○NSdns228.c.register.com2008-03-20 → 2008-03-20 · 3 obs
○ 2015-07-23 05:54:42
○ 2026-04-14 21:56:12
○NSdns249.d.register.com2008-03-20 → 2008-03-20 · 3 obs
○ 2015-07-23 05:54:42
○ 2026-04-14 21:56:12
●NSns1.judns.com2026-02-18 → 2026-04-14 · 3 obs
● 2026-02-18 13:39:30
● 2026-04-14 21:56:12
●NSns1.julydns.com2026-02-18 → 2026-04-14 · 3 obs
● 2026-02-18 13:39:30
● 2026-04-14 21:56:12
●NSns2.judns.com2026-02-18 → 2026-04-14 · 3 obs
● 2026-02-18 13:39:30
● 2026-04-14 21:56:12
●NSns2.julydns.com2026-02-18 → 2026-04-14 · 3 obs
● 2026-02-18 13:39:30
● 2026-04-14 21:56:12
○NSns3.hmdnsgroup.com2015-07-23 → 2015-07-23 · 4 obs
● 2015-07-23 05:54:42
○ 2015-11-25 18:56:54
○ 2026-04-14 21:56:12
○NSns4.hmdnsgroup.com2015-07-23 → 2015-07-23 · 4 obs
● 2015-07-23 05:54:42
○ 2015-11-25 18:56:54
○ 2026-04-14 21:56:12
○NSns5.hmdnsgroup.com2015-11-25 → 2017-04-06 · 5 obs
● 2015-11-25 18:56:54
● 2017-04-06 08:33:44
○ 2026-02-18 13:39:30
○ 2026-04-14 21:56:12
○NSns6.hmdnsgroup.com2015-11-25 → 2017-04-06 · 5 obs
● 2015-11-25 18:56:54
● 2017-04-06 08:33:44
○ 2026-02-18 13:39:30
○ 2026-04-14 21:56:12
○MXjumpcodesystem.com2015-07-23 → 2017-04-06 · 5 obs
● 2015-07-23 05:54:42
● 2017-04-06 08:33:44
○ 2026-02-18 13:39:30
○ 2026-04-14 21:56:12
●A207.148.39.2202026-02-18 → 2026-04-14 · 3 obs
● 2026-02-18 13:39:30
● 2026-04-14 21:56:12
○A63.247.137.312015-11-25 → 2016-08-12 · 5 obs
● 2015-11-25 18:56:54
● 2016-08-12 15:43:54
○ 2017-04-06 08:33:44
○ 2026-04-14 21:56:12
○A63.247.141.1412017-04-06 → 2017-04-06 · 4 obs
● 2017-04-06 08:33:44
○ 2026-02-18 13:39:30
○ 2026-04-14 21:56:12
○A63.247.142.2042015-07-23 → 2015-07-23 · 4 obs
● 2015-07-23 05:54:42
○ 2015-11-25 18:56:54
○ 2026-04-14 21:56:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jumpcodesystem.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jumpcodesystem.com (unsigned zone)
⏱️ Timing
Total: 328ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.148.39.220 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
IP Addresses
jumpcodesystem.com points to an IP address: 207.148.39.220.
other host names include www.yiquweilai.cn, haikedesign.com, hongyutuo.com, huaguijiaju.com and tuj.pw; they share IP numbers with jumpcodesystem.com.
Name Servers
jumpcodesystem.com delegates to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
jumpcodesystem.com at least partially shares name servers with other domains, for instance 51ky.cn, mltan.cn, dujiexs.com, gongxinb.com and djez.cn.
Host names with a single 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