cszhdr.com - robtex.com
cszhdr.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.136.138.171🇨🇳 CHINATELECOM-ZHEJIANG-NINGBO-IDC183.136.138.0/24 Chinanet-NingBo-IDC | ||||||
| NS | ns1.julydns.com ⭐ | ||||||
| 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.julydns.com | ||||||
| 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=1774195905 | ||||||
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 | ||||||
Subdomains
mail.cszhdr.com |
Same first word
cszhdr.com |
Similar names
DNS History
9 records (3 active, 6 former)
○NSns1.alidns.com2026-03-24 → 2026-03-24 · 2 obs
○ 2026-03-24 11:34:14
●NSns1.julydns.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 11:34:12
● 2026-03-24 11:34:14
○NSns2.alidns.com2026-03-24 → 2026-03-24 · 2 obs
○ 2026-03-24 11:34:14
●NSns2.julydns.com2026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 11:34:12
● 2026-03-24 11:34:14
○NSns3.dns-china.com.cszhdr.com2015-08-18 → 2017-06-15 · 4 obs
● 2017-06-15 21:49:12
○ 2026-03-24 11:34:12
○ 2026-03-24 11:34:14
○MXmail.cszhdr.com2026-03-24 → 2026-03-24 · 2 obs
○ 2026-03-24 11:34:14
○A112.121.162.1632015-08-18 → 2017-06-15 · 4 obs
● 2017-06-15 21:49:12
○ 2026-03-24 11:34:12
○ 2026-03-24 11:34:14
●A183.136.138.1712026-03-24 → 2026-03-24 · 3 obs
● 2026-03-24 11:34:12
● 2026-03-24 11:34:14
○A34.97.168.2202026-03-24 → 2026-03-24 · 2 obs
○ 2026-03-24 11:34:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net... | - |
| cszhdr.com | ns1.julydns.com, ns2.julydns.com | 2 records |
✅ Authoritative Response
Server:47.97.51.45
NS records: ns1.julydns.com, ns2.julydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cszhdr.com (unsigned zone)
⏱️ Timing
Total: 3424ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.136.138.171 |
| 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.julydns.com, ns2.julydns.com)
Analysis
Hierarchy
mail.cszhdr.com has cszhdr.com as its parent.
IP Addresses
cszhdr.com maps to IP address 183.136.138.171.
Other host names, for instance toshiba-xm.com, harcheng.com, whzbtz.com, www.sast-sy.com and efenis.com share IP numbers with cszhdr.com.
Name Servers
Two name servers ns1.julydns.com and ns2.julydns.com are delegated to cszhdr.com.
cszhdr.com uses the same name server configuration as other domains, such as 0991seo.com, qqqbo.com, gryi.cn, agro-shop.net and etomsoft.net.
cszhdr.com at least partially shares name servers with other domains such as aljzz.com, lwblct.com, ahgny.com, tuinong.com and tayitaping.com.
These name servers are commonly used with ns1.judns.com and ns2.judns.com.
Host names with a single IP address:
ns1.julydns.com points to 47.97.51.45
ns2.julydns.com points to 162.159.48.223