upsco.cn - robtex.com
upsco.cn
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034662786 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns1.cscdns.net2015-06-06 → 2026-04-12 · 2 obs
● 2026-04-12 14:52:06
●NSdns2.cscdns.net2015-06-06 → 2026-04-12 · 2 obs
● 2026-04-12 14:52:06
●MXrelay1.netnames.net2015-06-06 → 2026-04-12 · 2 obs
● 2026-04-12 14:52:06
●MXrelay2.netnames.net2015-06-06 → 2026-04-12 · 2 obs
● 2026-04-12 14:52:06
●A153.2.228.502015-06-06 → 2026-04-12 · 2 obs
● 2026-04-12 14:52:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn... | - |
| upsco.cn | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.130.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at cn: Error: DNS query timeout: 203.119.29.1 for DNSKEY cn
⏱️ Timing
Total: 3742ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.2.228.50 |
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| MX | 2 | relay1.netnames.net (pri: 10), relay2.netnames.net (pri: 100) |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
Analysis
IP Addresses
upsco.cn points to a single IP: 153.2.228.50.
Other host names, for instance upscapital.nl, e-ups.co.uk, shipforme.us, upscentennial.eu and click.ups.com share IP numbers with upsco.cn.
Name Servers
upsco.cn's delegation is to two name servers dns1.cscdns.net and dns2.cscdns.net.
upsco.cn shares the same name server configuration as other domains, such as alicestable.com, safemove.com, francescas.sk, dinersclub.sg and sbbwin.ch.
upsco.cn shares name servers with other domains at least partially, for example wyndhamalltra.com.mx.
Host names with two IP numbers: dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100; dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100
Mail Servers
Two mail servers relay1.netnames.net and relay2.netnames.net handle upsco.cn.
upsco.cn uses the same mail server setup as other domains such as capitapercythomas.co.uk, biometdeutschland.biz, merlin-images.co.uk, g1ic.com and nexion.exchange.
upsco.cn shares at least partially some mail servers with other domains, for example airmiles.co.uk, josephinecox.com, dssmithrecycling.it and panasonic.com.tr.
Host names with a single IP:
relay1.netnames.net resolves to 185.26.230.83.
relay2.netnames.net resolves to 185.26.230.89.