bjsyc.com - robtex.com
bjsyc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 199.180.134.149🇺🇸 WOWTEC-1199.180.128.0/21 Proxy Registration for Virpus | ||||||
| NS | dns3.4cun.com ⭐ | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 61.172.183.74🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| NS | dns.4cun.com ⚠️ Not in zone NS records | ||||||
| NS | dns4.51dns.top ⚠️ Not in zone NS records | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 219.138.102.210🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang | ||||||
| MX | mxdomain.qq.com ⭐ | ||||||
| SOA | dns.4cun.comadmin@bjsyc.com serial=1772527426 | ||||||
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=1774393017 | ||||||
Same first word
bjsyc.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSdns.4cun.com2016-07-13 → 2026-03-24 · 3 obs
● 2016-07-13 16:21:58
● 2026-03-24 23:12:16
●NSdns3.4cun.com2026-03-16 → 2026-03-24 · 3 obs
● 2026-03-16 02:22:16
● 2026-03-24 23:12:16
●NSdns4.51dns.top2026-03-16 → 2026-03-24 · 3 obs
● 2026-03-16 02:22:16
● 2026-03-24 23:12:16
○NSf1g1ns1.dnspod.net2015-08-08 → 2016-03-10 · 5 obs
● 2015-08-08 23:24:36
● 2016-03-10 01:09:16
○ 2016-07-13 16:21:58
○ 2026-03-24 23:12:16
○NSf1g1ns2.dnspod.net2015-08-08 → 2016-03-10 · 5 obs
● 2015-08-08 23:24:36
● 2016-03-10 01:09:16
○ 2016-07-13 16:21:58
○ 2026-03-24 23:12:16
●MXmxdomain.qq.com2015-08-08 → 2026-03-24 · 3 obs
● 2015-08-08 23:24:36
● 2026-03-24 23:12:16
○A112.126.164.1102015-08-08 → 2016-03-10 · 5 obs
● 2015-08-08 23:24:36
● 2016-03-10 01:09:16
○ 2016-07-13 16:21:58
○ 2026-03-24 23:12:16
●A199.180.134.1492016-07-13 → 2026-03-24 · 3 obs
● 2016-07-13 16:21:58
● 2026-03-24 23:12:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| bjsyc.com | dns3.4cun.com, dns4.51dns.top | 2 records |
✅ Authoritative Response
Server:61.172.183.74
NS records: dns3.4cun.com, dns4.51dns.top
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bjsyc.com (unsigned zone)
⏱️ Timing
Total: 1469ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.180.134.149 |
| MX | 1 | mxdomain.qq.com (pri: 10) |
| SOA | 1 | dns.4cun.com admin.bjsyc.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns3.4cun.com, dns3.4cun.com)
Analysis
IP Addresses
bjsyc.com resolves to one IP number: 199.180.134.149.
Name Servers
bjsyc.com is delegated to three name servers dns3.4cun.com, dns.4cun.com and dns4.51dns.top.
bjsyc.com at least partially shares name servers with other domains, for instance zlp360.com, huanghaijx.com, n-hk.com, tcnet.com.cn and huabeing.com.
These name servers are commonly used with the following name servers: dns7.4cun.com, dns8.51dns.top, dns5.4cun.com, dns6.51dns.top, ns1.4cun.com, dns1.4cun.com, ns3.4cun.com, ns4.4cun.com, dns4.4cun.com and ns2.51dns.top.
Host names with two IP numbers:
dns3.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 61.172.183.74.
dns4.51dns.top points to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7 and 219.138.102.210.
Names pointing to 2408:4005:3dc:af00:a6be:339e:a1a0:ceb7: dns3.4cun.com and dns4.51dns.top.
Mail Servers
bjsyc.com is handled by a single mail server, mxdomain.qq.com.
bjsyc.com shares the same mail server setup as other domains, for instance wineast.com, txwscx.com, ailang.com, aliensasp.com and ecg.email.
bjsyc.com shares at least some mail servers with other domains, including 9ua.cn, tscarb.com, huiguanjia.cn and macau168.com.
these mail servers are commonly used with the mail servers mxbiz2.qq.com.