sdcysc.com - robtex.com
sdcysc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.98.40.79🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | www.sdcysc.com ⭐ | ||||||
| A | 208.98.40.39🇺🇸 SHARKTECH-1208.98.40.0/24 | ||||||
| NS | ns1.4.cn ⚠️ Not in zone NS records | ||||||
| A | 107.167.27.66🇺🇸 SHARKTECH-1107.167.27.0/24 CMI (Customer Route) | ||||||
| NS | ns2.4.cn ⚠️ Not in zone NS records | ||||||
| A | 64.32.10.2🇺🇸 SHARKTECH-164.32.10.0/24 CMI (Customer Route) | ||||||
| PTR | ip-64-32-10-2.defastlink.net | ||||||
| SOA | www.sdcysc.comsdcysc@com 2008-08-03 #0 | ||||||
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=1771291435 | ||||||
Subdomains
www.sdcysc.com |
Same first word
sdcysc.com |
Similar names
DNS History
14 records (4 active, 10 former)
○NSdns17.hichina.com2015-06-20 → 2016-09-15 · 4 obs
● 2016-09-15 02:27:28
○ 2017-05-21 15:19:52
○ 2026-03-09 06:07:16
○NSdns18.hichina.com2015-06-20 → 2016-09-15 · 4 obs
● 2016-09-15 02:27:28
○ 2017-05-21 15:19:52
○ 2026-03-09 06:07:16
○NSns01.domaincontrol.com2017-05-21 → 2017-05-21 · 4 obs
● 2017-05-21 15:19:52
○ 2026-03-09 06:07:14
○ 2026-03-09 06:07:16
○NSns02.domaincontrol.com2017-05-21 → 2017-05-21 · 4 obs
● 2017-05-21 15:19:52
○ 2026-03-09 06:07:14
○ 2026-03-09 06:07:16
●NSns1.4.cn2026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 06:07:14
● 2026-03-09 06:07:16
●NSns2.4.cn2026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 06:07:14
● 2026-03-09 06:07:16
●NSwww.sdcysc.com2026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 06:07:14
● 2026-03-09 06:07:16
○MXmailstore1.secureserver.net2017-05-21 → 2017-05-21 · 3 obs
○ 2026-03-09 06:07:14
○ 2026-03-09 06:07:16
○MXsmtp.secureserver.net2017-05-21 → 2017-05-21 · 3 obs
○ 2026-03-09 06:07:14
○ 2026-03-09 06:07:16
○A198.98.104.522015-06-20 → 2016-02-02 · 4 obs
● 2016-02-02 20:41:36
○ 2016-09-15 02:27:28
○ 2026-03-09 06:07:16
○A208.98.40.2112026-03-09 → 2026-03-09 · 2 obs
○ 2026-03-09 06:07:16
●A208.98.40.792026-03-09 → 2026-03-09 · 3 obs
● 2026-03-09 06:07:14
● 2026-03-09 06:07:16
○A23.228.201.1772016-09-15 → 2016-09-15 · 4 obs
● 2016-09-15 02:27:28
○ 2017-05-21 15:19:52
○ 2026-03-09 06:07:16
○A23.228.204.662017-05-21 → 2017-05-21 · 4 obs
● 2017-05-21 15:19:52
○ 2026-03-09 06:07:14
○ 2026-03-09 06:07:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sdcysc.com | ns1.4.cn, ns2.4.cn | - |
✅ Authoritative Response
Server: 107.167.27.66
NS records: ns1.4.cn, ns2.4.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdcysc.com (unsigned zone)
⏱️ Timing
Total: 4577ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.98.43.76 |
| SOA | 1 | www.sdcysc.com sdcysc.com |
Analysis
Hierarchy
sdcysc.com is the parent of www.sdcysc.com.
IP Addresses
sdcysc.com points to IP number 208.98.40.79.
For instance, other host names yaodai.cn, www.m1ys.com, www.sotu.com, www.www.www.ymsq.com and www.www.www.school-www.zhaoxi35.com share IP numbers with sdcysc.com.
Name Servers
The delegation for sdcysc.com is handled by three name servers: ns1.4.cn, ns2.4.cn and www.sdcysc.com.
sdcysc.com shares name servers with other domains at least partially, for example unlocking.cc, 26pj.com, glc.cn, dahoutao.com and 5917tv.com.
Host names with a single IP address: ns1.4.cn points to 107.167.27.66; ns2.4.cn points to 64.32.10.2; www.sdcysc.com points to 208.98.40.39.