centcn.com - robtex.com
centcn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.41.6.176🇭🇰 YANCYLIMITED-AS-HK103.41.4.0/22 IDC | ||||||
| NS | a.share-dns.com ⭐ | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | b.share-dns.net | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1769524104 | ||||||
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 | ||||||
Previously MX for
centcn.com |
Same first word
centcn.com |
Similar names
DNS History
17 records (3 active, 14 former)
●NSa.share-dns.com2026-02-23 → 2026-03-12 · 3 obs
● 2026-02-23 09:15:58
● 2026-03-12 06:04:36
●NSb.share-dns.net2026-02-23 → 2026-03-12 · 3 obs
● 2026-02-23 09:15:58
● 2026-03-12 06:04:36
○NSf1g1ns1.dnspod.net2015-07-09 → 2015-11-02 · 4 obs
● 2015-11-02 03:50:44
○ 2016-02-04 10:59:14
○ 2026-03-12 06:04:36
○NSf1g1ns2.dnspod.net2015-07-09 → 2015-11-02 · 4 obs
● 2015-11-02 03:50:44
○ 2016-02-04 10:59:14
○ 2026-03-12 06:04:36
○NSns1.mddservices.com2016-02-04 → 2016-08-25 · 5 obs
● 2016-02-04 10:59:14
● 2016-08-25 16:52:58
○ 2016-12-20 13:29:14
○ 2026-03-12 06:04:36
○NSns1.server40.info2016-12-20 → 2017-08-26 · 5 obs
● 2016-12-20 13:29:14
● 2017-08-26 20:20:38
○ 2026-02-23 09:15:58
○ 2026-03-12 06:04:36
○NSns2.mddservices.com2016-02-04 → 2016-08-25 · 5 obs
● 2016-02-04 10:59:14
● 2016-08-25 16:52:58
○ 2016-12-20 13:29:14
○ 2026-03-12 06:04:36
○NSns2.server40.info2016-12-20 → 2017-08-26 · 5 obs
● 2016-12-20 13:29:14
● 2017-08-26 20:20:38
○ 2026-02-23 09:15:58
○ 2026-03-12 06:04:36
○NSns3.mddservices.com2016-02-04 → 2016-08-25 · 5 obs
● 2016-02-04 10:59:14
● 2016-08-25 16:52:58
○ 2016-12-20 13:29:14
○ 2026-03-12 06:04:36
○NSns3.server40.info2016-12-20 → 2017-08-26 · 5 obs
● 2016-12-20 13:29:14
● 2017-08-26 20:20:38
○ 2026-02-23 09:15:58
○ 2026-03-12 06:04:36
○NSns4.server40.info2016-12-20 → 2017-08-26 · 5 obs
● 2016-12-20 13:29:14
● 2017-08-26 20:20:38
○ 2026-02-23 09:15:58
○ 2026-03-12 06:04:36
○MXcentcn.com2016-02-04 → 2017-08-26 · 4 obs
● 2017-08-26 20:20:38
○ 2026-02-23 09:15:58
○ 2026-03-12 06:04:36
○A103.232.215.1332015-11-11 → 2015-12-15 · 5 obs
● 2015-11-11 21:17:24
● 2015-12-15 15:40:18
○ 2016-02-04 10:59:14
○ 2026-03-12 06:04:36
●A103.41.6.1762026-02-23 → 2026-03-12 · 3 obs
● 2026-02-23 09:15:58
● 2026-03-12 06:04:36
○A149.56.193.752016-12-20 → 2017-08-26 · 5 obs
● 2016-12-20 13:29:14
● 2017-08-26 20:20:38
○ 2026-02-23 09:15:58
○ 2026-03-12 06:04:36
○A173.248.188.2192016-02-04 → 2016-08-25 · 5 obs
● 2016-02-04 10:59:14
● 2016-08-25 16:52:58
○ 2016-12-20 13:29:14
○ 2026-03-12 06:04:36
○A202.103.67.1342015-07-09 → 2015-11-02 · 4 obs
● 2015-11-02 03:50:44
○ 2015-11-11 21:17:24
○ 2026-03-12 06:04:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| centcn.com | a.share-dns.com, b.share-dns.net | 1 record |
✅ Authoritative Response
Server: 172.64.52.239
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for centcn.com (unsigned zone)
⏱️ Timing
Total: 581ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.41.6.176 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a.share-dns.com)
Analysis
IP Addresses
centcn.com resolves to one IP number: 103.41.6.176.
Name Servers
centcn.com is delegated to two name servers a.share-dns.com and b.share-dns.net.
centcn.com shares the same name server setup as other domains, for instance aed063588748fe9a.com, sdkanglilai.com, yuanyi01.com, shoufangnu.com and oomina.com.
centcn.com at least partially shares name servers with other domains, for instance 3pkj.com, watchonworld.com, 7y55.cc, maledvdvod.com and feiniaomy.com.
These name servers are commonly used with the following name servers: a8.share-dns.com, b8.share-dns.net, a6.share-dns.com, b6.share-dns.net, a1.share-dns.com, b1.share-dns.net, a3.share-dns.com, b3.share-dns.net, a2.share-dns.com and b2.share-dns.net.
Host names with one IP number:
a.share-dns.com points to 172.64.53.25
b.share-dns.net points to 172.64.52.239