sdptec.com - robtex.com
sdptec.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 58.248.158.27🇨🇳 CNCGROUP-GZ58.248.128.0/17 CMI (Customer Route) | ||||||
| NS | vip3.alidns.com ⭐ | ||||||
| A | 2408:4009:500::3🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group | ||||||
| A | 8.212.93.3🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 140.205.1.5🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 170.33.32.210🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.40.136🇸🇬 Alibaba_Cloud_SEC170.33.40.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.73.26🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.80.10🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| NS | vip4.alidns.com | ||||||
| A | 2408:4009:500::4🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group | ||||||
| A | 8.212.93.4🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 140.205.1.6🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 170.33.32.211🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.40.137🇸🇬 Alibaba_Cloud_SEC170.33.40.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.73.27🇸🇬 Alibaba_Cloud_SEC170.33.73.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| A | 170.33.80.11🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
| MX | mg.sdptec.com ⭐ | ||||||
| TXT | MS=ms12725051 | ||||||
| TXT | v=spf1 ip4:58.248.158.22 ip4:116.6.74.138 ~all | ||||||
| TXT | globalsign-domain-verification=CWn9GnsdygvkgT3hmfZ53QpW4d7U6eKvkb2FWoE7lP | ||||||
| SOA | vip3.alidns.comhostmaster@hichina.com 2025-12-10 #11 | ||||||
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 | ||||||
Same first word
sdptec.com |
Similar names
dcpest.com |
dpstec.com |
specdt.ru |
pstcde.com |
spdtec.com |
cdstep.com |
tcsped.cz |
tdspec.com |
tecpds.org |
tcpeds.net |
cdpets.com |
psdtec.com |
scdtpe.com |
stepdc.com |
tcpeds.com |
secdtp.de |
scdept.com |
cdpets.net |
DNS History
9 records (4 active, 5 former)
○NSns15.domaincontrol.com2016-03-16 → 2017-05-17 · 4 obs
● 2016-03-16 23:59:20
● 2017-05-17 18:49:14
○ 2026-03-19 10:22:06
○ 2026-03-22 13:09:46
● 2017-05-17 18:49:14
○ 2026-03-19 10:22:06
○ 2026-03-22 13:09:46
○NSns16.domaincontrol.com2016-03-16 → 2017-05-17 · 4 obs
● 2016-03-16 23:59:20
● 2017-05-17 18:49:14
○ 2026-03-19 10:22:06
○ 2026-03-22 13:09:46
● 2017-05-17 18:49:14
○ 2026-03-19 10:22:06
○ 2026-03-22 13:09:46
●NSvip3.alidns.com2026-03-19 → 2026-03-22 · 3 obs
○ 2017-05-17 18:49:14
● 2026-03-19 10:22:06
● 2026-03-22 13:09:46
● 2026-03-19 10:22:06
● 2026-03-22 13:09:46
●NSvip4.alidns.com2026-03-19 → 2026-03-22 · 3 obs
○ 2017-05-17 18:49:14
● 2026-03-19 10:22:06
● 2026-03-22 13:09:46
● 2026-03-19 10:22:06
● 2026-03-22 13:09:46
○MXmailstore1.secureserver.net2016-03-16 → 2017-05-17 · 4 obs
● 2016-03-16 23:59:20
● 2017-05-17 18:49:14
○ 2026-03-19 10:22:06
○ 2026-03-22 13:09:46
● 2017-05-17 18:49:14
○ 2026-03-19 10:22:06
○ 2026-03-22 13:09:46
●MXmg.sdptec.com2026-03-19 → 2026-03-22 · 3 obs
○ 2017-05-17 18:49:14
● 2026-03-19 10:22:06
● 2026-03-22 13:09:46
● 2026-03-19 10:22:06
● 2026-03-22 13:09:46
○MXsmtp.secureserver.net2016-03-16 → 2017-05-17 · 4 obs
● 2016-03-16 23:59:20
● 2017-05-17 18:49:14
○ 2026-03-19 10:22:06
○ 2026-03-22 13:09:46
● 2017-05-17 18:49:14
○ 2026-03-19 10:22:06
○ 2026-03-22 13:09:46
○A50.63.202.322016-03-16 → 2017-05-17 · 4 obs
● 2016-03-16 23:59:20
● 2017-05-17 18:49:14
○ 2026-03-19 10:22:06
○ 2026-03-22 13:09:46
● 2017-05-17 18:49:14
○ 2026-03-19 10:22:06
○ 2026-03-22 13:09:46
●A58.248.158.272026-03-19 → 2026-03-22 · 3 obs
○ 2017-05-17 18:49:14
● 2026-03-19 10:22:06
● 2026-03-22 13:09:46
● 2026-03-19 10:22:06
● 2026-03-22 13:09:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sdptec.com | vip3.alidns.com, vip4.alidns.com | 22 records |
✅ Authoritative Response
Server: 121.40.6.164
NS records: vip3.alidns.com, vip4.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdptec.com (unsigned zone)
⏱️ Timing
Total: 3747ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 58.248.158.27 |
| NS | 2 | vip4.alidns.com, vip3.alidns.com |
| MX | 1 | mg.sdptec.com (pri: 10) |
| TXT | 3 | globalsign-domain-verification=CWn9Gnsdy, MS=ms12725051... |
| SOA | 1 | vip3.alidns.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 22
Out-of-bailiwick: 22 (vip3.alidns.com, vip3.alidns.com, vip3.alidns.com...)
Analysis
IP Addresses
sdptec.com resolves to one IP number: 58.248.158.27.
Name Servers
sdptec.com's delegation uses two name servers: vip3.alidns.com and vip4.alidns.com.
sdptec.com uses the same name server setup as other domains, such as gaofang.host, gzlynet.com, momoyuyouxi.com, listeneer.com and gmm01.com.
sdptec.com at least partially shares name servers with other domains, for instance tugraph.com.cn, genebanker.org, idx.com.cn and byte-test.net.
These name servers are often used with vip1.alidns.com and vip2.alidns.com.
Host names with seven IP numbers:
vip3.alidns.com points to 2408:4009:500::3, 8.212.93.3, 140.205.1.5, 170.33.32.210, 170.33.40.136, 170.33.73.26 and 170.33.80.10.
vip4.alidns.com points to 2408:4009:500::4, 8.212.93.4, 140.205.1.6, 170.33.32.211, 170.33.40.137, 170.33.73.27 and 170.33.80.11.