alc-tech.com - robtex.com
alc-tech.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | trunk.dnspod.net ⭐ | ||||||
| A | 2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40 | ||||||
| A | 1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 1.14.119.35🇨🇳 TENCENT-NET-AP1.14.64.0/18 | ||||||
| A | 111.13.13.35🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route) | ||||||
| A | 112.80.181.45🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network | ||||||
| A | 117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC | ||||||
| NS | columba.dnspod.net | ||||||
| A | 2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35 | ||||||
| A | 1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 36.155.149.176🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route) | ||||||
| A | 101.227.168.35🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC | ||||||
| A | 111.206.98.235🇨🇳 CHINA169-BJ111.206.98.0/24 | ||||||
| A | 129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20 | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com ⭐ | ||||||
| SOA | trunk.dnspod.netfreednsadmin@dnspod.com serial=1638758153 | ||||||
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=1774487777 | ||||||
Same first word
alc-tech.com |
Similar names
c-chatel.com |
chal-tec.eu |
cal-tech.ca |
chal-tec.de |
c-chatel.fr |
cal-tech.biz |
cal-tech.com.tw |
chal-tec.gmbh |
cal-tech.co.uk |
cla-tech.com |
chal-tec.com |
lac-tech.com |
cla-tech.at |
DNS History
4 records (4 active, 0 former)
●NScolumba.dnspod.net2026-02-26 → 2026-03-26 · 2 obs
● 2026-03-26 01:28:50
●NStrunk.dnspod.net2026-02-26 → 2026-03-26 · 2 obs
● 2026-03-26 01:28:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net... | - |
| alc-tech.com | trunk.dnspod.net, columba.dnspod.net | - |
✅ Authoritative Response
Server:129.211.176.239
NS records: trunk.dnspod.net, columba.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alc-tech.com (unsigned zone)
⏱️ Timing
Total: 918ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | columba.dnspod.net, trunk.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 5) |
| SOA | 1 | trunk.dnspod.net freednsadmin.dnspod.com |
Analysis
Name Servers
alc-tech.com's delegation is to two name servers columba.dnspod.net and trunk.dnspod.net.
alc-tech.com shares the same name server configuration as other domains, such as abfn168.com, jilongtrade.com, meixinyuebing.cn, etechcn.com and abjst.com.
Host names with six IP numbers:
columba.dnspod.net points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 101.227.168.35, 111.206.98.235 and 129.211.176.239.
trunk.dnspod.net points to: 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 112.80.181.45 and 117.89.178.173.
Mail Servers
Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle alc-tech.com.
alc-tech.com uses the same mail server setup as other domains such as do360.com, bjhjh.cn, shenyin.com, crane-ic.com and go7game.com.
alc-tech.com shares mail servers with other domains at least in part, for instance kh-amt.com, limage-studio.com and tennis123.net.