sdthzb.com - robtex.com
sdthzb.com
| CNAME | wh-aq8j0ukmyd7vu8wkmfp.my3w.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 121.42.15.22🇨🇳 Alibaba-Cloud121.42.0.0/18 | ||||||
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=1785149222 | ||||||
Subdomains
www.sdthzb.com |
Same first word
sdthzb.com |
Similar names
thzdsb.com |
bdzhst.com |
sdbhtz.com |
shtzdb.net |
tshbdz.com.cn |
thbdsz.com |
dzsthb.com |
dzhtbs.com |
hbtsdz.com |
sdtzhb.com |
shtbdz.com |
DNS History
9 records (6 active, 3 former)
●NSdns13.hichina.com2015-06-29 → 2026-07-27 · 2 obs
● 2015-06-29 03:58:24
● 2026-07-27 11:00:36
● 2026-07-27 11:00:36
●NSdns14.hichina.com2015-06-29 → 2026-07-27 · 2 obs
● 2015-06-29 03:58:24
● 2026-07-27 11:00:36
● 2026-07-27 11:00:36
●MXmx1.qiye.aliyun.com2020-02-06 → 2026-07-27 · 2 obs
● 2020-02-06 22:18:14
● 2026-07-27 11:00:36
● 2026-07-27 11:00:36
●MXmx2.qiye.aliyun.com2020-02-06 → 2026-07-27 · 2 obs
● 2020-02-06 22:18:14
● 2026-07-27 11:00:36
● 2026-07-27 11:00:36
●MXmx3.qiye.aliyun.com2020-02-06 → 2026-07-27 · 2 obs
● 2020-02-06 22:18:14
● 2026-07-27 11:00:36
● 2026-07-27 11:00:36
○A139.129.150.1062020-02-06 → 2020-02-06 · 4 obs
○ 2017-03-24 16:39:54
● 2020-02-06 22:18:14
○ 2026-05-21 00:00:12
○ 2026-07-27 11:00:36
● 2020-02-06 22:18:14
○ 2026-05-21 00:00:12
○ 2026-07-27 11:00:36
○A60.205.19.902017-03-24 → 2017-03-24 · 3 obs
● 2017-03-24 16:39:54
○ 2020-02-06 22:18:14
○ 2026-07-27 11:00:36
○ 2020-02-06 22:18:14
○ 2026-07-27 11:00:36
●CNAMEwh-aq8j0ukmyd7vu8wkmfp.my3w.com2026-05-21 → 2026-07-27 · 3 obs
○ 2020-02-06 22:18:14
● 2026-05-21 00:00:12
● 2026-07-27 11:00:36
● 2026-05-21 00:00:12
● 2026-07-27 11:00:36
○CNAMEwww.sdthzb.com2017-03-24 → 2017-03-24 · 3 obs
● 2017-03-24 16:39:54
○ 2020-02-06 22:18:14
○ 2026-07-27 11:00:36
○ 2020-02-06 22:18:14
○ 2026-07-27 11:00:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sdthzb.com | dns13.hichina.com, dns14.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.41
NS records: dns13.hichina.com, dns14.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdthzb.com (unsigned zone)
⏱️ Timing
Total: 498ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns13.hichina.com, dns14.hichina.com |
| MX | 3 | mx2.qiye.aliyun.com (pri: 10), mx3.qiye.aliyun.com (pri: 15)... |
| TXT | 1 | v=spf1 include:spf.qiye.aliyun.com -all |
| CNAME | 1 | wh-aq8j0ukmyd7vu8wkmfp.my3w.com |
| SOA | 1 | dns13.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns13.hichina.com, dns13.hichina.com, dns13.hichina.com...)
Analysis
Hierarchy
www.sdthzb.com is a subdomain of sdthzb.com.
IP Addresses
sdthzb.com resolves to one IP address: 121.42.15.22.
njcpjx.com, qxu1142310177.my3w.com, wh-nqbd1kumz93kt7pzptm.my3w.com and two other host names share IP numbers with sdthzb.com.