link-luck.com - robtex.com
link-luck.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.191.149.245🇨🇳 CHINANET-BACKBONE203.191.144.0/21 China Telecom Network | ||||||
| NS | dns3.4cun.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 | dns4.51dns.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 | mx1.chengmail.cn ⭐ | ||||||
| A | 103.143.231.69🇭🇰 YISUCLOUDLTD-HK103.143.231.0/24 Hongkong Hongdou Technology Co., Limited FLAT/RM B07 23/F HOVER INDUSTRIAL BUILDING NO.26-38 KWAI CHEONG ROAO, NT | ||||||
| A | 113.10.158.179🇭🇰 HKBNESL-AS-AP113.10.158.0/24 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T. | ||||||
| MX | mx2.chengmail.cn(20) | ||||||
| A | 103.143.231.69🇭🇰 YISUCLOUDLTD-HK103.143.231.0/24 Hongkong Hongdou Technology Co., Limited FLAT/RM B07 23/F HOVER INDUSTRIAL BUILDING NO.26-38 KWAI CHEONG ROAO, NT | ||||||
| A | 113.10.158.179🇭🇰 HKBNESL-AS-AP113.10.158.0/24 New World Telecommunications Limited Hong Kong Broadband Network Ltd 15/F, Trans Asia Centre 18 Kin Hong Street, Kwai Chung, N.T. | ||||||
| TXT | v=spf1 include:spf.chengmail.cn ~all | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | dns.4cun.comadmin@link-luck.com serial=1772528852 | ||||||
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=1778384366 | ||||||
Same first word
link-luck.com |
DNS History
8 records (6 active, 2 former)
●NSdns3.4cun.com2026-05-10 → 2026-05-10 · 3 obs
● 2026-05-10 04:08:38
● 2026-05-10 04:08:40
●NSdns4.51dns.top2026-05-10 → 2026-05-10 · 3 obs
● 2026-05-10 04:08:38
● 2026-05-10 04:08:40
○MXmail.link-luck.com2015-05-09 → 2018-08-17 · 4 obs
● 2018-08-17 12:53:56
○ 2026-05-10 04:08:38
○ 2026-05-10 04:08:40
●MXmx1.chengmail.cn2026-05-10 → 2026-05-10 · 3 obs
● 2026-05-10 04:08:38
● 2026-05-10 04:08:40
●MXmx2.chengmail.cn2026-05-10 → 2026-05-10 · 3 obs
● 2026-05-10 04:08:38
● 2026-05-10 04:08:40
●A203.191.149.2452026-05-10 → 2026-05-10 · 3 obs
● 2026-05-10 04:08:38
● 2026-05-10 04:08:40
○A222.73.173.42015-05-09 → 2018-08-17 · 4 obs
● 2018-08-17 12:53:56
○ 2026-05-10 04:08:38
○ 2026-05-10 04:08:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| link-luck.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 link-luck.com (unsigned zone)
⏱️ Timing
Total: 1413ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.191.149.245 |
| MX | 2 | mx1.chengmail.cn (pri: 10), mx2.chengmail.cn (pri: 20) |
| TXT | 2 | v=spf1 include:spf.chengmail.cn ~all, v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | dns.4cun.com admin.link-luck.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns3.4cun.com, dns3.4cun.com)
Analysis
IP Addresses
link-luck.com points to a single IP: 203.191.149.245.
Name Servers
link-luck.com is delegated to three name servers: dns3.4cun.com, dns.4cun.com and dns4.51dns.top.
link-luck.com at least partially shares its name servers with other domains, for instance boosum.com, kefwz.com, beitajisuchuzu.com, dingong.com and solobridal.com.
These name servers are commonly paired with dns1.4cun.com, dns2.51dns.top, dns6.51dns.top, dns7.4cun.com, dns8.51dns.top, dns5.4cun.com, ns3.4cun.com, ns4.4cun.com and ns1.4cun.com.
Host names with two IP numbers
Host dns3.4cun.com points to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 and 61.172.183.74
Host dns4.51dns.top points to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8 and 219.138.102.210
Host names pointing to 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8: dns3.4cun.com and dns4.51dns.top
Mail Servers
Two mail servers mx1.chengmail.cn and mx2.chengmail.cn handle link-luck.com.
link-luck.com uses the same mail server setup as other domains such as 2shou.net.cn, longdon.cn, hairwer.cn, comig.cn and nspv.net.
link-luck.com shares at least partially some mail servers with other domains, for example ddbd.cn, royaltexltd.com, douhaoit.com and hsbs.org.
Host names with two IP numbers:
The host names mx1.chengmail.cn and mx2.chengmail.cn point to 103.143.231.69 and 113.10.158.179.
Host names that point to 103.143.231.69: mx1.chengmail.cn and mx2.chengmail.cn.
Host names that point to 113.10.158.179: mx1.chengmail.cn and mx2.chengmail.cn.