921jz.com - robtex.com
921jz.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.76.204.68🇭🇰 Alibaba-Cloud47.76.128.0/17 Proxy-registered route object | ||||||
| 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=1776174496 | ||||||
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=1777517416 | ||||||
Same first word
921jz.com |
Similar names
DNS History
18 records (5 active, 13 former)
○NSdns.4cun.com2015-05-21 → 2016-07-21 · 4 obs
● 2016-07-21 00:55:38
○ 2017-03-31 22:16:24
○ 2026-04-30 03:18:42
○NSjuming.dnsdun.com2020-04-03 → 2020-04-03 · 4 obs
● 2020-04-03 13:41:22
○ 2026-04-14 17:48:32
○ 2026-04-30 03:18:42
○NSjuming.dnsdun.net2020-04-03 → 2020-04-03 · 4 obs
● 2020-04-03 13:41:22
○ 2026-04-14 17:48:32
○ 2026-04-30 03:18:42
●NSns1.judns.com2026-04-14 → 2026-04-30 · 3 obs
● 2026-04-14 17:48:32
● 2026-04-30 03:18:42
●NSns1.julydns.com2026-04-14 → 2026-04-30 · 3 obs
● 2026-04-14 17:48:32
● 2026-04-30 03:18:42
●NSns2.judns.com2026-04-14 → 2026-04-30 · 3 obs
● 2026-04-14 17:48:32
● 2026-04-30 03:18:42
●NSns2.julydns.com2026-04-14 → 2026-04-30 · 3 obs
● 2026-04-14 17:48:32
● 2026-04-30 03:18:42
○A113.17.175.1122016-07-21 → 2016-07-21 · 4 obs
● 2016-07-21 00:55:38
○ 2017-03-31 22:16:24
○ 2026-04-30 03:18:42
○A116.255.238.372015-05-21 → 2015-05-21 · 3 obs
○ 2026-04-14 17:48:32
○ 2026-04-30 03:18:42
○A125.88.190.32015-10-09 → 2015-10-09 · 4 obs
● 2015-10-09 01:53:02
○ 2015-12-14 23:16:00
○ 2026-04-30 03:18:42
○A156.224.121.1832026-04-14 → 2026-04-30 · 2 obs
○ 2026-04-30 03:18:42
○A172.255.31.872020-04-03 → 2020-04-03 · 4 obs
● 2020-04-03 13:41:22
○ 2026-04-14 17:48:32
○ 2026-04-30 03:18:42
●A47.76.204.682026-04-14 → 2026-04-30 · 3 obs
● 2026-04-14 17:48:32
● 2026-04-30 03:18:42
○A61.160.224.1502015-12-14 → 2015-12-14 · 4 obs
● 2015-12-14 23:16:00
○ 2016-07-21 00:55:38
○ 2026-04-30 03:18:42
○CNAME3bba0bfb7b63a61d84f10d8ea4fcf531.360safedns.com2015-10-09 → 2016-07-21 · 6 obs
● 2015-12-14 23:16:00
○ 2016-03-22 15:47:42
● 2016-07-21 00:55:38
○ 2017-03-31 22:16:24
○ 2026-04-30 03:18:42
○CNAMEresolve.e4.163ns.cn2015-10-09 → 2016-07-21 · 6 obs
● 2015-12-14 23:16:00
○ 2016-03-22 15:47:42
● 2016-07-21 00:55:38
○ 2017-03-31 22:16:24
○ 2026-04-30 03:18:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net... | - |
| 921jz.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 921jz.com (unsigned zone)
⏱️ Timing
Total: 414ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.76.204.68 |
| 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
921jz.com points to IP number: 47.76.204.68.
Other host names such as lenzao.com, ecejfans.com, linjinhai.com, v2510.com and hfczt.com share IPs with 921jz.com.
Name Servers
921jz.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
921jz.com at least partially shares name servers with other domains, for instance lasnxj.com, nntbe.com, jxjnfdc.com, pptvmsn.com and batd.cn.
These name servers are commonly used with jm1.dns.com and jm2.dns.com.
Host names with one IP target:
ns1.judns.com maps to 162.159.27.251
ns2.judns.com maps to 162.159.27.251
ns1.julydns.com maps to 162.159.48.223
ns2.julydns.com maps to 162.159.48.223
Host names that map to 162.159.27.251: ns1.judns.com and ns2.judns.com
Host names that map to 162.159.48.223: ns1.julydns.com and ns2.julydns.com