sem-baidu.com - robtex.com
sem-baidu.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=1785169602 | ||||||
Subdomains
mail.sem-baidu.com |
Same first word
sem-baidu.com |
Similar names
DNS History
10 records (3 active, 7 former)
●NSn1.xundns.com2026-05-08 → 2026-07-27 · 3 obs
● 2026-05-08 12:02:40
● 2026-07-27 16:31:26
●NSn2.xundns.com2026-05-08 → 2026-07-27 · 3 obs
● 2026-05-08 12:02:40
● 2026-07-27 16:31:26
○NSns11.xincache.com2015-07-14 → 2015-07-14 · 3 obs
○ 2015-09-08 23:20:22
○ 2026-07-27 16:31:26
○NSns12.xincache.com2015-07-14 → 2015-07-14 · 3 obs
○ 2015-09-08 23:20:22
○ 2026-07-27 16:31:26
○NSns17.xincache.com2015-09-08 → 2016-05-02 · 5 obs
● 2015-09-08 23:20:22
● 2016-05-02 04:01:02
○ 2026-05-08 12:02:40
○ 2026-07-27 16:31:26
○NSns18.xincache.com2015-09-08 → 2016-05-02 · 5 obs
● 2015-09-08 23:20:22
● 2016-05-02 04:01:02
○ 2026-05-08 12:02:40
○ 2026-07-27 16:31:26
○A210.56.58.2042015-07-14 → 2015-07-14 · 3 obs
○ 2015-09-08 23:20:22
○ 2026-07-27 16:31:26
○A38.38.249.1792026-05-08 → 2026-06-08 · 5 obs
● 2026-05-08 12:02:40
● 2026-06-08 04:36:14
○ 2026-07-04 14:24:34
○ 2026-07-27 16:31:26
●A38.76.189.1232026-07-04 → 2026-07-27 · 3 obs
● 2026-07-04 14:24:34
● 2026-07-27 16:31:26
○A58.96.187.862015-09-08 → 2016-05-02 · 5 obs
● 2015-09-08 23:20:22
● 2016-05-02 04:01:02
○ 2026-05-08 12:02:40
○ 2026-07-27 16:31:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net... | - |
| sem-baidu.com | n1.xundns.com, n2.xundns.com | 11 records |
✅ Authoritative Response
Server:111.6.96.27
NS records: n1.xundns.com, n2.xundns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sem-baidu.com (unsigned zone)
⏱️ Timing
Total: 3730ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 38.76.189.123 |
| NS | 2 | n1.xundns.com, n2.xundns.com |
| SOA | 1 | n1.xundns.com nsadmin.xundns.com |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (n1.xundns.com, n1.xundns.com, n1.xundns.com...)
Analysis
Hierarchy
sem-baidu.com is the parent zone for mail.sem-baidu.com.
IP Addresses
sem-baidu.com has exactly one IP address — 38.76.189.123.
mail.sem-baidu.com, www.ganxiqi.com, www.yizhiyehuanbao.com plus two other host names have IP numbers in common with sem-baidu.com.
Name Servers
sem-baidu.com has two authoritative name servers — n1.xundns.com and n2.xundns.com.
The name server configuration of sem-baidu.com is shared with other domains, for instance 705739455.com, enjoywork800.com, ed62d005cf38752e.com and two others.
sem-baidu.com partially shares its NS delegation with several other domains, including microsofthelpline.com, 203563.com, africaliveradios.com and two others.
These name servers are regularly seen alongside v1s1.xundns.com and v1s2.xundns.com as name servers.
Hosts with 6 IP addresses each:
n2.xundns.com points to 61.163.30.181, 122.114.39.7, 169.197.142.81 and 3 other IP addresses.
Hosts with five IP addresses:
n1.xundns.com has IP addresses 38.89.70.107, 42.240.163.163 and 111.6.96.27 along with two other addresses.