copes.cn - robtex.com
copes.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.celerosft.com ⚠️ Not in zone NS records | ||||||
| A | 8.40.117.200🇺🇸 AS33568.32.0.0/12 | ||||||
| PTR | sco-infoblox-05.celerosft.com | ||||||
| NS | ns2.celerosft.com ⚠️ Not in zone NS records | ||||||
| A | 217.163.75.200🇬🇧 AS3356217.163.0.0/16 Level 3 RIPE block | ||||||
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=2034546407 | ||||||
PTR for
Same first word
Similar names
DNS History
7 records (2 active, 5 former)
●NSns1.celerosft.com2026-03-22 → 2026-03-24 · 3 obs
● 2026-03-22 22:27:38
● 2026-03-24 02:23:40
○NSns1.spx.com2015-06-09 → 2015-06-09 · 3 obs
○ 2015-10-24 22:50:00
○ 2026-03-24 02:23:40
○NSns1.spxflow.com2015-10-24 → 2018-07-20 · 5 obs
● 2015-10-24 22:50:00
● 2018-07-20 06:02:24
○ 2026-03-22 22:27:38
○ 2026-03-24 02:23:40
●NSns2.celerosft.com2026-03-22 → 2026-03-24 · 3 obs
● 2026-03-22 22:27:38
● 2026-03-24 02:23:40
○NSns2.spx.com2015-06-09 → 2015-06-09 · 3 obs
○ 2015-10-24 22:50:00
○ 2026-03-24 02:23:40
○NSns2.spxflow.com2015-10-24 → 2018-07-20 · 5 obs
● 2015-10-24 22:50:00
● 2018-07-20 06:02:24
○ 2026-03-22 22:27:38
○ 2026-03-24 02:23:40
○A167.236.208.2122015-06-09 → 2018-07-20 · 4 obs
● 2018-07-20 06:02:24
○ 2026-03-22 22:27:38
○ 2026-03-24 02:23:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, e.dns.cn, c.dns.cn... | - |
| copes.cn | ns1.celerosft.com, ns2.celerosft.com | - |
✅ Authoritative Response
Server:8.40.117.200
NS records: ns1.celerosft.com, ns2.celerosft.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for copes.cn (unsigned zone)
⏱️ Timing
Total: 2439ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
copes.cn's delegation uses two name servers, ns1.celerosft.com and ns2.celerosft.com.
copes.cn shares the same name server setup as other domains, such as air-pel.com.cn, clydepumps.com, air-pel.in and copes.in.
copes.cn at least partially shares name servers with other domains, including airpelfiltration.net, clydeunion.co.uk, plentyfilters.biz, plentymirrleespumps.com and celerosft.com.
These name servers are commonly used with gla-infoblox-02.celerosft.com and sco-infoblox-05.celerosft.com.
Host names with a single IP:
ns1.celerosft.com points to 8.40.117.200.
ns2.celerosft.com points to 217.163.75.200.