mdsin.com - dns.ninja
mdsin.com
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=1783168556 | ||||||
Subdomains
www.mdsin.com |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
○NSns1.alidns.com2015-08-06 → 2016-08-13 · 4 obs
● 2016-08-13 22:01:30
○ 2026-02-22 00:06:32
○ 2026-07-04 12:52:58
●NSns1.huaweicloud-dns.cn2026-02-22 → 2026-07-04 · 3 obs
● 2026-02-22 00:06:32
● 2026-07-04 12:52:58
●NSns1.huaweicloud-dns.com2026-02-22 → 2026-07-04 · 3 obs
● 2026-02-22 00:06:32
● 2026-07-04 12:52:58
●NSns1.huaweicloud-dns.net2026-02-22 → 2026-07-04 · 3 obs
● 2026-02-22 00:06:32
● 2026-07-04 12:52:58
●NSns1.huaweicloud-dns.org2026-02-22 → 2026-07-04 · 3 obs
● 2026-02-22 00:06:32
● 2026-07-04 12:52:58
○NSns2.alidns.com2015-08-06 → 2016-08-13 · 4 obs
● 2016-08-13 22:01:30
○ 2026-02-22 00:06:32
○ 2026-07-04 12:52:58
○MXmxbiz1.qq.com2015-08-06 → 2026-07-02 · 18 obs
● 2016-08-13 22:01:30
○ 2026-02-22 00:06:32
● 2026-04-04 01:45:34
○ 2026-04-10 19:19:00
● 2026-04-21 04:04:46
● 2026-04-25 00:31:44
○ 2026-04-25 04:27:22
○ 2026-05-14 19:36:14
● 2026-05-31 23:25:26
● 2026-06-14 06:34:54
○ 2026-06-20 21:28:34
● 2026-06-21 22:48:02
○ 2026-06-26 08:18:24
● 2026-06-26 09:28:40
○ 2026-06-29 15:06:46
● 2026-07-02 20:58:44
○ 2026-07-04 12:52:58
●MXmxbiz2.qq.com2015-08-06 → 2026-07-04 · 15 obs
● 2026-02-22 00:06:32
○ 2026-04-04 01:45:34
● 2026-04-10 19:19:00
○ 2026-04-21 04:04:46
○ 2026-04-25 00:31:44
● 2026-04-25 04:27:22
● 2026-05-14 19:36:14
○ 2026-05-31 23:25:26
○ 2026-06-14 06:34:54
● 2026-06-20 21:28:34
○ 2026-06-21 22:48:02
● 2026-06-29 15:06:46
○ 2026-07-02 01:59:18
● 2026-07-04 12:52:58
●A103.21.141.1302026-02-22 → 2026-07-04 · 7 obs
● 2026-02-22 00:06:32
○ 2026-06-26 08:18:24
● 2026-06-26 09:28:40
○ 2026-07-02 01:59:18
● 2026-07-02 20:58:44
● 2026-07-04 12:52:58
○A121.199.56.1122015-08-06 → 2016-08-13 · 4 obs
● 2016-08-13 22:01:30
○ 2026-02-22 00:06:32
○ 2026-07-04 12:52:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net... | - |
| mdsin.com | ns1.huaweicloud-dns.net, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.org, ns1.huaweicloud-dns.cn | 5 records |
✅ Authoritative Response
Server:159.138.208.3
NS records: ns1.huaweicloud-dns.net, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.org, ns1.huaweicloud-dns.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mdsin.com (unsigned zone)
⏱️ Timing
Total: 1076ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.21.141.130 |
| NS | 4 | ns1.huaweicloud-dns.org, ns1.huaweicloud-dns.cn... |
| MX | 1 | mxbiz1.qq.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | ns1.huaweicloud-dns.org hwclouds\.cs.hua |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.com...)
Analysis
Hierarchy
mdsin.com is the parent zone for www.mdsin.com.
IP Addresses
mdsin.com has exactly one IP address — 103.21.141.130.
eh-data.com, lzjhdz.com, all-of.com plus two other host names have IP numbers in common with mdsin.com.
Name Servers
Four name servers handle the delegation for mdsin.com: ns1.huaweicloud-dns.cn, ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.
mdsin.com partially shares its NS delegation with several other domains, including 152.9.139.in-addr.arpa, rnastar.com, sea666.cn and two others.
The name servers ns5.huaweicloud-dns.cn, ns5.huaweicloud-dns.com, ns1.hwclouds-dns.com and ns1.hwclouds-dns.net are often found in use alongside these name servers.
Hosts with 6 IP addresses each:
ns1.huaweicloud-dns.com has IP addresses 114.115.192.11, 116.205.5.31 and 116.205.223.128, plus 3 other.
ns1.huaweicloud-dns.net has IP addresses 159.138.17.112, 159.138.112.111 and 159.138.160.107, plus 3 other.
ns1.huaweicloud-dns.org has IP addresses 159.138.17.187, 159.138.112.111 and 159.138.160.107, plus 3 other.
Three host names point to 2407:c080:20:ffff:ffff:fffe:0:1: ns1.huaweicloud-dns.com, ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.
Host names pointing to 159.138.112.111 IP addresses: ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.
Host names pointing to 159.138.160.107 IP addresses: ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.
Host names pointing to 159.138.208.3 IP addresses: ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.
Host names pointing to 190.92.196.2 IP addresses: ns1.huaweicloud-dns.net and ns1.huaweicloud-dns.org.
Mail Servers
mdsin.com uses one mail server — mxbiz2.qq.com.
The mail server setup of mdsin.com matches that of other domains such as sinoyang.com, kktours.com.hk, liuhaolou.com and two others.
At least some of the mail servers used by mdsin.com are shared with other domains: 5dhj.com, thisisgame.com.cn, strongit.net and two others among them.
These mail servers tend to be used in conjunction with the mail servers mxbiz1.qq.com.