sc-tech.cn - robtex.com
sc-tech.cn
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034667111 | ||||||
Same first word
Similar names
cs-tech.ru |
c-techs.net |
tec-sch.com |
ctc-ehs.com |
etc-sch.com |
tech-sc.co.jp |
cs-tech.com |
tech-cs.com |
cs-tech.org |
cs-tech.ro |
cs-tech.com.tw |
tech-sc.net |
DNS History
10 records (5 active, 5 former)
●NSf1g1ns1.dnspod.net2026-04-03 → 2026-04-13 · 3 obs
● 2026-04-03 11:55:16
● 2026-04-13 19:32:08
●NSf1g1ns2.dnspod.net2026-04-03 → 2026-04-13 · 3 obs
● 2026-04-03 11:55:16
● 2026-04-13 19:32:08
○NSns1.cnspeed.com2015-10-16 → 2017-01-25 · 4 obs
● 2017-01-25 08:27:54
○ 2026-04-03 11:55:16
○ 2026-04-13 19:32:08
○NSns2.cnspeed.com2015-10-16 → 2017-01-25 · 4 obs
● 2017-01-25 08:27:54
○ 2026-04-03 11:55:16
○ 2026-04-13 19:32:08
○MXmail.sc-tech.cn2015-08-17 → 2017-01-25 · 4 obs
● 2017-01-25 08:27:54
○ 2026-04-03 11:55:16
○ 2026-04-13 19:32:08
●MXmxbiz1.qq.com2026-04-03 → 2026-04-13 · 3 obs
● 2026-04-03 11:55:16
● 2026-04-13 19:32:08
●MXmxbiz2.qq.com2026-04-03 → 2026-04-13 · 3 obs
● 2026-04-03 11:55:16
● 2026-04-13 19:32:08
●A123.1.194.2172026-04-03 → 2026-04-13 · 3 obs
● 2026-04-03 11:55:16
● 2026-04-13 19:32:08
○A222.76.215.392015-12-31 → 2017-01-25 · 5 obs
● 2015-12-31 14:53:04
● 2017-01-25 08:27:54
○ 2026-04-03 11:55:16
○ 2026-04-13 19:32:08
○A222.76.215.422015-08-17 → 2015-10-24 · 4 obs
● 2015-10-24 06:42:36
○ 2015-12-31 14:53:04
○ 2026-04-13 19:32:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| sc-tech.cn | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:36.155.149.35
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sc-tech.cn (unsigned zone)
⏱️ Timing
Total: 1272ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 123.1.194.217 |
| NS | 2 | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
IP Addresses
sc-tech.cn resolves to a single IP: 123.1.194.217.
Other host names, for instance suxiu.net, mega-ic.com, gongbujx.com, 11050.m8849.cn and masterhome.cn share IP numbers with sc-tech.cn.
Name Servers
sc-tech.cn has two name servers: f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
sc-tech.cn shares the same name server setup as other domains, for example ggtg001.com, 100kcn.com, njlyqm.net, xxin.live and liveshanghai.com.
sc-tech.cn shares some name servers with other domains, for example hhinsum20.icu, zhuhaidaily.com.cn, universalshells.com, jdbjsncsfd19.icu and wjxxg.cn.
These name servers are often used together with a.dnspod.com, b.dnspod.com and c.dnspod.com.
Host names with eight IPs:
f1g1ns2.dnspod.net points to: 2402:4e00:111:fff::c, 1.12.0.1, 1.13.76.35, 36.155.149.35, 101.227.168.35, 106.39.207.235, 111.206.98.235 and 220.196.136.35.
Host names with seven IPs:
f1g1ns1.dnspod.net points to: 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 117.135.128.235, 125.94.59.235 and 163.177.5.35.
Mail Servers
sc-tech.cn is served by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
sc-tech.cn shares the mail server setup with other domains, for example encitest.cn, cc-auction.com.cn, pwasset.com, tabpear.com and cfsa.com.cn.
sc-tech.cn shares some mail servers with other domains, at least partially; for instance inbtc.cn, wjk.cn, feiplay.com, appgrowing.net and uniqtab.com.