sdkhu.com - robtex.com
sdkhu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 39.109.11.103🇭🇰 NEBULA-GLOBAL39.109.8.0/21 STARCLOUD GLOBAL | ||||||
| NS | dns.bizcn.com ⭐ | ||||||
| NS | ns13.dns.com.cn | ||||||
| A | 61.172.183.76🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| NS | ns14.dns.com.cn | ||||||
| A | 61.240.129.114🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route) | ||||||
| MX | qiye163mx01.mxmail.netease.com ⭐ | ||||||
| A | 8.209.70.223🇩🇪 AS451028.209.64.0/19 | ||||||
| A | 8.209.88.255 | ||||||
| MX | qiye163mx02.mxmail.netease.com(10) | ||||||
| A | 8.209.70.223🇩🇪 AS451028.209.64.0/19 | ||||||
| A | 8.209.88.255 | ||||||
| TXT | v=spf1 include:spf.163.com -all | ||||||
| SOA | dns.bizcn.comabuse@bizcn.com serial=8 | ||||||
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=1783208931 | ||||||
Same first word
sdkhu.com |
Similar names
kushd.com |
skuhd.help |
kdush.ru |
hdsuk.co.uk |
ksudh.com |
sukdh.gov.tr |
dkush.com |
sukhd.com |
hksdu.com |
shudk.com |
hdsuk.com |
hkuds.com |
dkhus.com |
kdshu.cc |
kdshu.cn |
huskd.no |
huskd.com |
hdkus.com |
husdk.com |
udshk.com |
DNS History
11 records (6 active, 5 former)
●NSdns.bizcn.com2017-03-28 → 2026-07-05 · 6 obs
● 2017-03-28 12:55:06
● 2020-02-14 20:07:16
○ 2026-07-04 06:53:02
● 2026-07-05 00:14:44
● 2026-07-05 00:14:46
○NSns1.dns.com.cn2017-03-28 → 2020-02-14 · 5 obs
● 2017-03-28 12:55:06
● 2020-02-14 20:07:16
○ 2026-06-21 15:22:18
○ 2026-07-05 00:14:46
●NSns13.dns.com.cn2026-06-21 → 2026-07-05 · 3 obs
● 2026-06-21 15:22:18
● 2026-07-05 00:14:46
●NSns14.dns.com.cn2026-06-21 → 2026-07-05 · 3 obs
● 2026-06-21 15:22:18
● 2026-07-05 00:14:46
○NSns19.xincache.com2015-08-21 → 2016-08-24 · 4 obs
● 2016-08-24 14:34:58
○ 2017-03-28 12:55:06
○ 2026-07-05 00:14:46
○NSns2.dns.com.cn2017-03-28 → 2020-02-14 · 5 obs
● 2017-03-28 12:55:06
● 2020-02-14 20:07:16
○ 2026-06-21 15:22:18
○ 2026-07-05 00:14:46
○NSns20.xincache.com2015-08-21 → 2016-08-24 · 4 obs
● 2016-08-24 14:34:58
○ 2017-03-28 12:55:06
○ 2026-07-05 00:14:46
●MXqiye163mx01.mxmail.netease.com2015-08-21 → 2026-07-05 · 5 obs
● 2020-02-14 20:07:16
○ 2026-07-04 06:53:02
● 2026-07-05 00:14:44
● 2026-07-05 00:14:46
●MXqiye163mx02.mxmail.netease.com2015-08-21 → 2026-07-05 · 5 obs
● 2020-02-14 20:07:16
○ 2026-07-04 06:53:02
● 2026-07-05 00:14:44
● 2026-07-05 00:14:46
●A39.109.11.1032017-03-28 → 2026-07-05 · 6 obs
● 2017-03-28 12:55:06
● 2020-02-14 20:07:16
○ 2026-07-04 06:53:02
● 2026-07-05 00:14:44
● 2026-07-05 00:14:46
○A58.64.205.1702015-08-21 → 2016-08-24 · 4 obs
● 2016-08-24 14:34:58
○ 2017-03-28 12:55:06
○ 2026-07-05 00:14:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net... | - |
| sdkhu.com | ns13.dns.com.cn, ns14.dns.com.cn | - |
✅ Authoritative Response
Server:61.240.129.114
NS records: ns13.dns.com.cn, ns14.dns.com.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdkhu.com (unsigned zone)
⏱️ Timing
Total: 1683ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 39.109.11.103 |
| NS | 2 | ns14.dns.com.cn, ns13.dns.com.cn |
| MX | 2 | qiye163mx01.mxmail.netease.com (pri: 5), qiye163mx02.mxmail.netease.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.163.com -all |
| SOA | 1 | dns.bizcn.com abuse.bizcn.com |
Analysis
IP Addresses
sdkhu.com has exactly one IP address — 39.109.11.103.
hz-ito.com, demag-sh.com, ph-home.com plus two other host names have IP numbers in common with sdkhu.com.
Name Servers
sdkhu.com carries NS records delegating to dns.bizcn.com, ns13.dns.com.cn and ns14.dns.com.cn.
At least some of sdkhu.com's name servers are shared with other domains, for example 51fe.com, chaoliushe.com, sh-ashiya.com and two more.
These name servers tend to be deployed in combination with the name servers ns1.dns.com.cn and ns2.dns.com.cn.
Each of ns13.dns.com.cn and ns14.dns.com.cn has one IP address: ns13.dns.com.cn uses 61.172.183.76 and ns14.dns.com.cn uses 61.240.129.114.
Mail Servers
sdkhu.com uses two mail servers, qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com.
qiye163mx01.mxmail.netease.com and qiye163mx02.mxmail.netease.com each point to two IP numbers — 8.209.70.223 and 8.209.88.255 — making both hosts identical in their DNS resolution.
qiye163mx01.mxmail.netease.com along with qiye163mx02.mxmail.netease.com each resolve to 8.209.70.223 IP addresses.
qiye163mx01.mxmail.netease.com along with qiye163mx02.mxmail.netease.com each resolve to 8.209.88.255 IP addresses.