21wceo.com - robtex.com
21wceo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.40.31🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | www.21wceo.com ⭐ | ||||||
| A | 208.98.40.34🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| 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 | ||||||
| A | 208.98.43.66🇺🇸 SHARKTECH-1208.98.43.0/24 | ||||||
| PTR | jensenstilbud.com | ||||||
| SOA | www.21wceo.com21wceo@com 2008-08-03 #0 | ||||||
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=1786312559 | ||||||
Subdomains
www.21wceo.com |
Same first word
21wceo.com |
DNS History
11 records (4 active, 7 former)
○NSns.cdnhost.cn2015-08-06 → 2020-01-01 · 4 obs
● 2020-01-01 21:43:36
○ 2026-03-25 16:05:22
○ 2026-08-09 22:14:14
○NSns.dnsfamily.com2015-08-06 → 2020-01-01 · 4 obs
● 2020-01-01 21:43:36
○ 2026-03-25 16:05:22
○ 2026-08-09 22:14:14
●NSns1.4.cn2026-03-25 → 2026-08-09 · 3 obs
● 2026-03-25 16:05:22
● 2026-08-09 22:14:14
●NSns2.4.cn2026-03-25 → 2026-08-09 · 3 obs
● 2026-03-25 16:05:22
● 2026-08-09 22:14:14
●NSwww.21wceo.com2026-03-25 → 2026-08-09 · 3 obs
● 2026-03-25 16:05:22
● 2026-08-09 22:14:14
○A208.98.40.2072026-04-17 → 2026-04-17 · 4 obs
● 2026-04-17 07:09:46
○ 2026-04-17 07:42:54
○ 2026-08-09 22:14:14
●A208.98.40.312026-08-09 → 2026-08-09 · 3 obs
● 2026-08-09 22:14:12
● 2026-08-09 22:14:14
○A208.98.40.752026-04-17 → 2026-04-17 · 4 obs
● 2026-04-17 07:42:54
○ 2026-04-24 21:18:36
○ 2026-08-09 22:14:14
○A208.98.43.132026-03-25 → 2026-03-25 · 4 obs
● 2026-03-25 16:05:22
○ 2026-04-12 04:07:24
○ 2026-08-09 22:14:14
○A210.209.69.2482015-08-06 → 2015-08-06 · 3 obs
○ 2015-12-03 09:15:46
○ 2026-08-09 22:14:14
○A59.188.219.252015-12-03 → 2020-01-01 · 5 obs
● 2015-12-03 09:15:46
● 2020-01-01 21:43:36
○ 2026-03-25 16:05:22
○ 2026-08-09 22:14:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net... | - |
| 21wceo.com | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server:208.98.43.66
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 21wceo.com (unsigned zone)
⏱️ Timing
Total: 1057ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.40.31 |
| SOA | 1 | www.21wceo.com 21wceo.com |
Analysis
Hierarchy
21wceo.com is a parent domain of www.21wceo.com.
IP Addresses
21wceo.com resolves to just one IP address, 208.98.40.31.
Two other host names, along with coingg.com, www.www.usdhg.com and www.peixun.themanage.cn, also share IP numbers with 21wceo.com.
Name Servers
The authoritative name servers for 21wceo.com are ns1.4.cn, ns2.4.cn and www.21wceo.com — three in total.
21wceo.com shares at least some of its name servers with other domains, including 196849.com, chinasuhongda.com, pinpao.com and two others.
These name servers are frequently seen alongside the name servers www.196849.com, www.chinasuhongda.com, ns3.4.cn and ns4.4.cn.
The hostnames ns1.4.cn, ns2.4.cn and www.21wceo.com each resolve to a single IP: ns1.4.cn → 107.167.27.66, ns2.4.cn → 208.98.43.66, www.21wceo.com → 208.98.40.34.