50du.cn - robtex.com
50du.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.43.76🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | mta10.jensenstilbud.com | ||||||
| NS | www.50du.cn ⭐ | ||||||
| A | 208.98.43.12🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | shop-portal11.config360.info | ||||||
| NS | ns1.4.cn ⚠️ Not in zone NS records | ||||||
| A | 107.167.27.66🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route) | ||||||
| NS | ns2.4.cn ⚠️ Not in zone NS records | ||||||
| SOA | www.50du.cn50du@cn 2008-08-03 #0 | ||||||
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=2034668921 | ||||||
Subdomains
www.50du.cn |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSwww.50du.cn2026-04-04 → 2026-04-14 · 2 obs
● 2026-04-04 19:03:44
● 2026-04-14 08:03:26
● 2026-04-14 08:03:26
○A208.98.40.2052026-04-09 → 2026-04-09 · 4 obs
○ 2026-04-04 19:03:44
● 2026-04-09 12:59:12
○ 2026-04-12 13:39:06
○ 2026-04-14 08:03:26
● 2026-04-09 12:59:12
○ 2026-04-12 13:39:06
○ 2026-04-14 08:03:26
●A208.98.43.762026-04-12 → 2026-04-14 · 3 obs
○ 2026-04-09 12:59:12
● 2026-04-12 13:39:06
● 2026-04-14 08:03:26
● 2026-04-12 13:39:06
● 2026-04-14 08:03:26
○A208.98.43.802026-04-04 → 2026-04-04 · 3 obs
● 2026-04-04 19:03:44
○ 2026-04-09 12:59:12
○ 2026-04-14 08:03:26
○ 2026-04-09 12:59:12
○ 2026-04-14 08:03:26
🔍 DNS Trace
Analysis
Hierarchy
The parent of www.50du.cn is 50du.cn.
IP Addresses
50du.cn points to a single IP address: 208.98.43.76.
Other host names such as zmd.com, www.lesun.org, 2666.cc, asia51.com and studynordic.net share IPs with 50du.cn.
Name Servers
50du.cn is delegated to three name servers: ns1.4.cn, ns2.4.cn and www.50du.cn.
50du.cn at least partially shares name servers with other domains, for example kxsz.cn, mingshi-group.com, incretechina.com, bet36589.com and hrhrhr.net.
Host names with one IP number:
ns1.4.cn points to 107.167.27.66; www.50du.cn points to 208.98.43.12.