union-dragon.com - robtex.com
union-dragon.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns7.4cun.com ⭐ | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 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 | dns8.51dns.top ⚠️ Not in zone NS records | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 219.138.102.210🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | dns.4cun.comadmin@union-dragon.com serial=1772527359 | ||||||
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=1778714291 | ||||||
Same first word
union-dragon.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSdns.4cun.com2020-02-26 → 2026-05-13 · 3 obs
● 2020-02-26 13:06:42
● 2026-05-13 23:40:16
●NSdns7.4cun.com2026-02-18 → 2026-05-13 · 3 obs
● 2026-02-18 11:37:38
● 2026-05-13 23:40:16
●NSdns8.51dns.top2026-02-18 → 2026-05-13 · 3 obs
● 2026-02-18 11:37:38
● 2026-05-13 23:40:16
○NSns1.renewyourname.net2008-03-20 → 2008-03-20 · 3 obs
○ 2015-10-17 05:36:34
○ 2026-05-13 23:40:16
○NSns2.renewyourname.net2008-03-20 → 2008-03-20 · 3 obs
○ 2015-10-17 05:36:34
○ 2026-05-13 23:40:16
○A216.40.33.312008-03-20 → 2008-03-20 · 3 obs
○ 2015-10-17 05:36:34
○ 2026-05-13 23:40:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| union-dragon.com | dns7.4cun.com, dns8.51dns.top | 2 records |
✅ Authoritative Response
Server:61.172.183.74
NS records: dns7.4cun.com, dns8.51dns.top
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for union-dragon.com (unsigned zone)
⏱️ Timing
Total: 1169ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | dns.4cun.com admin.union-dragon.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns7.4cun.com, dns7.4cun.com)
Analysis
Name Servers
union-dragon.com is delegated to three name servers dns7.4cun.com, dns.4cun.com and dns8.51dns.top.
union-dragon.com at least partially shares name servers with other domains, for instance gtxjg.com, ctsb.com.cn, zjsmsl.com, jthua.com and njtyky.com.
These name servers are commonly used with the following name servers: dns4.51dns.top, dns3.4cun.com, dns8.4cun.com, dns1.4cun.com, ns3.4cun.com, dns2.51dns.top, ns4.4cun.com, dns5.4cun.com, dns6.51dns.top and dns6.4cun.com.
Host names with two IP numbers:
dns7.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 and 61.172.183.74.
dns8.51dns.top points to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 and 219.138.102.210.
Names pointing to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8: dns7.4cun.com and dns8.51dns.top.
Mail Servers
Two mail servers handle union-dragon.com: mxbiz1.qq.com and mxbiz2.qq.com.
union-dragon.com shares the same mail server setup as other domains, for instance moonbear.cn, dressupx.com, elephantphoto.cn, ysrl.net and chonget.com.
union-dragon.com shares some mail servers with other domains, at least partially, for example 0372.cn and sanyelectronics.com.