yz4j.com - robtex.com
yz4j.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 122.247.216.250🇨🇳 CHINATELECOM-ZHEJIANG-NINGBO-IDC122.247.216.0/21 Chinanet-NingBo-IDC | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| PTR | ip-47-97-51-45.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-162-159-27-251.defastlink.net | ||||||
| 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 | ||||||
| PTR | ip-162-159-48-223.defastlink.net | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1773654457 | ||||||
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=1771291435 | ||||||
Same first word
yz4j.com |
Similar names
DNS History
14 records (5 active, 9 former)
○NSguy.ns.cloudflare.com2020-02-02 → 2020-02-02 · 3 obs
● 2020-02-02 07:48:10
○ 2026-03-24 04:46:50
●NSns1.julydns.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 04:46:50
○NSns13.xincache.com2015-08-22 → 2017-02-17 · 4 obs
● 2017-02-17 02:38:10
○ 2020-02-02 07:48:10
○ 2026-03-24 04:46:50
○NSns14.xincache.com2015-08-22 → 2017-02-17 · 4 obs
● 2017-02-17 02:38:10
○ 2020-02-02 07:48:10
○ 2026-03-24 04:46:50
●NSns2.julydns.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 04:46:50
○NStess.ns.cloudflare.com2020-02-02 → 2020-02-02 · 3 obs
● 2020-02-02 07:48:10
○ 2026-03-24 04:46:50
○A104.27.152.462020-02-02 → 2020-02-02 · 2 obs
○ 2026-03-24 04:46:50
○A104.27.153.462020-02-02 → 2020-02-02 · 2 obs
○ 2026-03-24 04:46:50
●A122.247.216.2502026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 04:46:50
○A2606:4700:3031::681b:982e2020-02-02 → 2020-02-02 · 2 obs
○ 2026-03-24 04:46:50
○A2606:4700:3032::681b:992e2020-02-02 → 2020-02-02 · 2 obs
○ 2026-03-24 04:46:50
○A69.30.212.422026-03-24 → 2026-03-24 · 1 obs
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| yz4j.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 yz4j.com (unsigned zone)
⏱️ Timing
Total: 3193ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.247.216.250 |
| 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
yz4j.com resolves to one IP number: 122.247.216.250.
other host names including gnznt.cn, oicnc10.cn, 856167.cn, fmwxek.cn and xingtang8.com share IP numbers with yz4j.com.
Name Servers
yz4j.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
yz4j.com at least partially shares name servers with other domains, for instance tjboxiang.cn, visionasia.com.cn, qishushow.com, luyibolang.com and qcphotos.cn.
Host names with one IP:
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 that point to 47.97.51.45: ns1.judns.com and ns1.julydns.com