cdco2.com - robtex.com
cdco2.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.205.73.139🇺🇸 GNET-AS9294154.205.64.0/20 | ||||||
| NS | a.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.gname-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.212🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.gname-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.55🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1785229568 | ||||||
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=1785519552 | ||||||
Subdomains
mail.cdco2.com |
Same first word
cdco2.com |
Similar names
DNS History
11 records (5 active, 6 former)
●NSa.share-dns.com2026-07-31 → 2026-07-31 · 3 obs
● 2026-07-31 16:02:32
● 2026-07-31 18:12:02
●NSb.share-dns.net2026-07-31 → 2026-07-31 · 3 obs
● 2026-07-31 16:02:32
● 2026-07-31 18:12:02
○NSf1g1ns1.dnspod.net2015-08-14 → 2015-11-11 · 4 obs
● 2015-11-11 00:54:36
○ 2016-01-17 20:29:46
○ 2026-07-31 18:12:02
○NSf1g1ns2.dnspod.net2015-08-14 → 2015-11-11 · 4 obs
● 2015-11-11 00:54:36
○ 2016-01-17 20:29:46
○ 2026-07-31 18:12:02
●NSns1.gname-dns.com2026-07-31 → 2026-07-31 · 3 obs
● 2026-07-31 16:02:32
● 2026-07-31 18:12:02
○NSns17.xincache.com2018-06-20 → 2018-06-20 · 4 obs
● 2018-06-20 17:02:56
○ 2026-07-31 16:02:32
○ 2026-07-31 18:12:02
○NSns18.xincache.com2018-06-20 → 2018-06-20 · 4 obs
● 2018-06-20 17:02:56
○ 2026-07-31 16:02:32
○ 2026-07-31 18:12:02
●NSns2.gname-dns.com2026-07-31 → 2026-07-31 · 3 obs
● 2026-07-31 16:02:32
● 2026-07-31 18:12:02
○A113.105.157.302015-08-14 → 2015-11-11 · 4 obs
● 2015-11-11 00:54:36
○ 2016-01-17 20:29:46
○ 2026-07-31 18:12:02
●A154.205.73.1392026-07-31 → 2026-07-31 · 3 obs
● 2026-07-31 16:02:32
● 2026-07-31 18:12:02
○A61.139.76.2132018-06-20 → 2018-06-20 · 4 obs
● 2018-06-20 17:02:56
○ 2026-07-31 16:02:32
○ 2026-07-31 18:12:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cdco2.com | ns1.gname-dns.com, ns2.gname-dns.com | 2 records |
✅ Authoritative Response
Server:172.64.52.212
NS records: ns1.gname-dns.com, ns2.gname-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdco2.com (unsigned zone)
⏱️ Timing
Total: 140ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.205.73.139 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.gname-dns.com, ns2.gname-dns.com)
Analysis
Hierarchy
The domain mail.cdco2.com falls under the parent cdco2.com.
IP Addresses
cdco2.com directs to one IP number, which is 154.205.73.139.
Among the host names that share IP numbers with cdco2.com are tiantian826.com, 500721.com, okyoushi.com and two others.
Name Servers
The domain cdco2.com is delegated to these four name servers: ns1.gname-dns.com, ns2.gname-dns.com, a.share-dns.com and b.share-dns.net.
At least some of cdco2.com's name servers are shared with other domains, for example jyroman.com, xjbig.com, cjqzqb.com and two more.
These name servers tend to co-occur with a10.share-dns.com, b10.share-dns.net, a11.share-dns.com and 7 other name servers in the same DNS delegations.
ns1.gname-dns.com resolves to 172.64.52.212. ns2.gname-dns.com resolves to 172.64.53.55. a.share-dns.com resolves to 172.64.53.25. b.share-dns.net resolves to 172.64.52.239. All four hosts carry exactly one IP address.