upczs.com - robtex.com
upczs.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.35.net ⭐ | ||||||
| A | 240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network | ||||||
| A | 60.247.150.254🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network | ||||||
| A | 118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center | ||||||
| A | 118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center | ||||||
| NS | ns2.35.net | ||||||
| A | 240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network | ||||||
| A | 61.172.183.73🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| A | 211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client | ||||||
| NS | ns3.35.net | ||||||
| A | 61.172.183.77🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC | ||||||
| A | 118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center | ||||||
| NS | ns4.35.net | ||||||
| A | 118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center | ||||||
| A | 211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client | ||||||
| MX | thunder.upczs.com ⭐ | ||||||
| MX | mail.upczs.com(5) | ||||||
| A | 202.104.158.41🇨🇳 CHINANET-BACKBONE202.104.0.0/15 China Telecom Corporation | ||||||
| MX | thunder-zs.upczs.com(8) | ||||||
| A | 202.104.158.41🇨🇳 CHINANET-BACKBONE202.104.0.0/15 China Telecom Corporation | ||||||
| MX | gw.upczs.com(9) | ||||||
| TXT | v=spf1 ip4:202.104.158.38/32 ip4:202.104.158.39/32 include:spf.protection.out... | ||||||
| TXT | MS=ms57603660 | ||||||
| TXT | Public-CA-domain-verification=1064DA46024BD8D807C73E26F43AA956 | ||||||
| TXT | Public-CA-domain-verification=4CA7A6C22D391F8496C012592B060D13 | ||||||
| SOA | ns1.35.netdnsconct@myhostadmin.net 2025-05-21 #20 | ||||||
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=1775942647 | ||||||
Subdomains
mail.upczs.com |
thunder-zs.upczs.com |
Same first word
Similar names
DNS History
11 records (8 active, 3 former)
○NS(root)2015-07-12 → 2018-12-19 · 4 obs
● 2018-12-19 14:40:36
○ 2026-04-03 15:56:54
○ 2026-04-11 21:46:52
●NSns1.35.net2026-04-03 → 2026-04-11 · 3 obs
● 2026-04-03 15:56:54
● 2026-04-11 21:46:52
●NSns2.35.net2026-04-03 → 2026-04-11 · 3 obs
● 2026-04-03 15:56:54
● 2026-04-11 21:46:52
●NSns3.35.net2026-04-03 → 2026-04-11 · 3 obs
● 2026-04-03 15:56:54
● 2026-04-11 21:46:52
●NSns4.35.net2026-04-03 → 2026-04-11 · 3 obs
● 2026-04-03 15:56:54
● 2026-04-11 21:46:52
○NStiger.upc.com.tw2015-07-12 → 2016-04-03 · 6 obs
○ 2015-09-13 12:57:16
● 2015-12-19 20:02:24
● 2016-04-03 10:17:30
○ 2016-09-23 02:55:46
○ 2026-04-11 21:46:52
●MXgw.upczs.com2015-07-12 → 2026-04-11 · 2 obs
● 2026-04-11 21:46:52
●MXmail.upczs.com2015-07-12 → 2026-04-11 · 2 obs
● 2026-04-11 21:46:52
●MXthunder-zs.upczs.com2026-04-03 → 2026-04-11 · 3 obs
● 2026-04-03 15:56:54
● 2026-04-11 21:46:52
●MXthunder.upczs.com2026-04-03 → 2026-04-11 · 3 obs
● 2026-04-03 15:56:54
● 2026-04-11 21:46:52
○A203.75.11.1932015-07-12 → 2018-12-19 · 6 obs
● 2015-09-13 12:57:16
○ 2015-12-19 20:02:24
● 2018-12-19 14:40:36
○ 2026-04-03 15:56:54
○ 2026-04-11 21:46:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net... | - |
| upczs.com | ns3.35.net, ns2.35.net, ns1.35.net, ns4.35.net | - |
✅ Authoritative Response
Server:118.123.249.114
NS records: ns3.35.net, ns2.35.net, ns1.35.net, ns4.35.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for upczs.com (unsigned zone)
⏱️ Timing
Total: 3266ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns4.35.net, ns1.35.net... |
| MX | 4 | thunder-zs.upczs.com (pri: 4), gw.upczs.com (pri: 9)... |
| TXT | 4 | Public-CA-domain-verification=4CA7A6C22D, MS=ms57603660... |
| SOA | 1 | ns1.35.net dnsconct.myhostadmin.net |
Analysis
Hierarchy
upczs.com is parent of mail.upczs.com and thunder-zs.upczs.com.
Name Servers
upczs.com is delegated to four name servers: ns1.35.net, ns2.35.net, ns3.35.net and ns4.35.net.
upczs.com at least partially shares its name servers with other domains, for instance long-sheng.net, gming.cn, rizhaotea.com, hbaq.cn and tmkin.com.
Host names with four IP numbers:
ns1.35.net points to: 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132.
Host names with three IP numbers:
ns2.35.net points to: 240e:d9:c200:1::2, 61.172.183.73 and 211.149.230.100.
Host names with two IP numbers:
ns3.35.net points to: 61.172.183.77 and 118.123.249.114.
ns4.35.net points to: 118.123.253.132 and 211.149.230.100.
Host names that point to 118.123.249.114: ns1.35.net and ns3.35.net.
Host names that point to 118.123.253.132: ns1.35.net and ns4.35.net.
Host names that point to 211.149.230.100: ns2.35.net and ns4.35.net.
Mail Servers
upczs.com is handled by four mail servers: gw.upczs.com, mail.upczs.com, thunder-zs.upczs.com and thunder.upczs.com.
Host names with one IP number: mail.upczs.com and thunder-zs.upczs.com point to 202.104.158.41.