51cen.com - robtex.com
51cen.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.107.196.195🇬🇧 BT-UK-AS178.107.128.0/17 | ||||||
| NS | ns1.xmodxvquvodns.com ⭐ | ||||||
| A | 154.23.191.200🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.200🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.xmodxvquvodns.com | ||||||
| A | 154.23.191.207🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 154.86.21.207🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| SOA | ns1.xmodxvquvodns.comadmin@xmodxvquvodns.com serial=1775115164 | ||||||
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=1778542686 | ||||||
Subdomains
www.51cen.com |
Same first word
51cen.com |
Similar names
DNS History
19 records (3 active, 16 former)
○NSlocalhost2016-09-18 → 2016-09-18 · 4 obs
● 2016-09-18 05:32:30
○ 2017-06-08 12:20:44
○ 2026-05-12 00:03:18
○NSns1.mytrafficmanagement.com2016-09-18 → 2016-09-18 · 4 obs
● 2016-09-18 05:32:30
○ 2017-06-08 12:20:44
○ 2026-05-12 00:03:18
●NSns1.xmodxvquvodns.com2026-04-10 → 2026-05-12 · 3 obs
● 2026-04-10 17:53:24
● 2026-05-12 00:03:18
○NSns1.xrnet.cn2015-06-13 → 2015-12-29 · 4 obs
● 2015-12-29 18:30:48
○ 2016-09-18 05:32:30
○ 2026-05-12 00:03:18
○NSns1637.ztomy.com2017-06-08 → 2017-06-08 · 4 obs
● 2017-06-08 12:20:44
○ 2026-04-10 17:53:24
○ 2026-05-12 00:03:18
○NSns2.mytrafficmanagement.com2016-09-18 → 2016-09-18 · 4 obs
● 2016-09-18 05:32:30
○ 2017-06-08 12:20:44
○ 2026-05-12 00:03:18
●NSns2.xmodxvquvodns.com2026-04-10 → 2026-05-12 · 3 obs
● 2026-04-10 17:53:24
● 2026-05-12 00:03:18
○NSns2.xrnet.cn2015-10-24 → 2015-12-29 · 5 obs
● 2015-10-24 04:36:06
● 2015-12-29 18:30:48
○ 2016-09-18 05:32:30
○ 2026-05-12 00:03:18
○NSns2637.ztomy.com2017-06-08 → 2017-06-08 · 4 obs
● 2017-06-08 12:20:44
○ 2026-04-10 17:53:24
○ 2026-05-12 00:03:18
○MXmail.51cen.com2015-10-24 → 2015-12-29 · 4 obs
● 2015-12-29 18:30:48
○ 2016-03-29 08:25:48
○ 2026-05-12 00:03:18
○MXmail.skrimple.com2016-03-29 → 2016-03-29 · 4 obs
● 2016-03-29 08:25:48
○ 2016-09-18 05:32:30
○ 2026-05-12 00:03:18
○A156.251.173.1002026-04-10 → 2026-05-08 · 4 obs
● 2026-04-10 17:53:24
● 2026-05-08 04:36:32
○ 2026-05-12 00:03:18
●A178.107.196.1952026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 00:03:18
○A192.230.66.932016-09-18 → 2016-09-18 · 4 obs
● 2016-09-18 05:32:30
○ 2017-06-08 12:20:44
○ 2026-05-12 00:03:18
○A192.230.74.932016-09-18 → 2016-09-18 · 4 obs
● 2016-09-18 05:32:30
○ 2017-06-08 12:20:44
○ 2026-05-12 00:03:18
○A203.158.19.1482015-06-13 → 2015-12-29 · 4 obs
● 2015-12-29 18:30:48
○ 2016-03-29 08:25:48
○ 2026-05-12 00:03:18
○A204.11.56.372017-06-08 → 2017-06-08 · 4 obs
● 2017-06-08 12:20:44
○ 2026-04-10 17:53:24
○ 2026-05-12 00:03:18
○A69.46.84.522016-03-29 → 2016-03-29 · 4 obs
● 2016-03-29 08:25:48
○ 2016-09-18 05:32:30
○ 2026-05-12 00:03:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net... | - |
| 51cen.com | ns1.xmodxvquvodns.com, ns2.xmodxvquvodns.com | 4 records |
✅ Authoritative Response
Server:154.23.191.200
NS records: ns1.xmodxvquvodns.com, ns2.xmodxvquvodns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51cen.com (unsigned zone)
⏱️ Timing
Total: 433ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.107.196.195 |
| NS | 2 | ns1.xmodxvquvodns.com, ns2.xmodxvquvodns.com |
| SOA | 1 | ns1.xmodxvquvodns.com admin.xmodxvquvodn |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.xmodxvquvodns.com, ns1.xmodxvquvodns.com, ns2.xmodxvquvodns.com...)
Analysis
Hierarchy
The parent of www.51cen.com is 51cen.com.
IP Addresses
51cen.com points to IP number: 178.107.196.195.
Name Servers
51cen.com is delegated to two name servers: ns1.xmodxvquvodns.com and ns2.xmodxvquvodns.com.
51cen.com shares the same name server setup as hzkaoyan.com, orioc.com.cn, cnabmy.com, yuluhui.com and ctmcjs.com.
51cen.com at least partially shares name servers with other domains, for instance 733mh.com, ohsyzx.com, xysjk.com, htjdzx.cn and renrenso.com.
These name servers are commonly used with ns1.hangdaxinli.com and ns2.hangdaxinli.com.
Host names with two IP numbers: ns1.xmodxvquvodns.com points to: 154.23.191.200 and 154.86.21.200; ns2.xmodxvquvodns.com points to: 154.23.191.207 and 154.86.21.207.