cdoonline.com - robtex.com
cdoonline.com
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=1783245051 | ||||||
Same first word
cdoonline.com |
Similar names
DNS History
12 records (6 active, 6 former)
●NSa1-28.akam.net2026-02-24 → 2026-07-05 · 3 obs
● 2026-02-24 21:25:26
● 2026-07-05 10:02:32
●NSa10-65.akam.net2026-02-24 → 2026-07-05 · 3 obs
● 2026-02-24 21:25:26
● 2026-07-05 10:02:32
●NSa13-66.akam.net2026-02-24 → 2026-07-05 · 3 obs
● 2026-02-24 21:25:26
● 2026-07-05 10:02:32
●NSa14-67.akam.net2026-02-24 → 2026-07-05 · 3 obs
● 2026-02-24 21:25:26
● 2026-07-05 10:02:32
●NSa6-64.akam.net2026-02-24 → 2026-07-05 · 3 obs
● 2026-02-24 21:25:26
● 2026-07-05 10:02:32
●NSa9-65.akam.net2026-02-24 → 2026-07-05 · 3 obs
● 2026-02-24 21:25:26
● 2026-07-05 10:02:32
○NSdns010.d.register.com2015-07-22 → 2020-03-14 · 4 obs
● 2020-03-14 22:08:24
○ 2026-02-24 21:25:26
○ 2026-07-05 10:02:32
○NSdns041.c.register.com2015-07-22 → 2020-03-14 · 4 obs
● 2020-03-14 22:08:24
○ 2026-02-24 21:25:26
○ 2026-07-05 10:02:32
○NSdns144.b.register.com2015-07-22 → 2020-03-14 · 4 obs
● 2020-03-14 22:08:24
○ 2026-02-24 21:25:26
○ 2026-07-05 10:02:32
○NSdns236.a.register.com2015-07-22 → 2020-03-14 · 4 obs
● 2020-03-14 22:08:24
○ 2026-02-24 21:25:26
○ 2026-07-05 10:02:32
○MXp.webcom.ctmail.com2016-05-05 → 2017-03-24 · 4 obs
● 2017-03-24 22:42:06
○ 2020-03-14 22:08:24
○ 2026-07-05 10:02:32
○A216.21.239.1972015-07-22 → 2020-03-14 · 4 obs
● 2020-03-14 22:08:24
○ 2026-02-24 21:25:26
○ 2026-07-05 10:02:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net... | - |
| cdoonline.com | a13-66.akam.net, a10-65.akam.net, a1-28.akam.net, a9-65.akam.net... | - |
✅ Authoritative Response
Server:184.26.161.67
NS records: a13-66.akam.net, a10-65.akam.net, a1-28.akam.net, a9-65.akam.net, a6-64.akam.net, a14-67.akam.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdoonline.com (unsigned zone)
⏱️ Timing
Total: 436ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
The DNS delegation for cdoonline.com covers 6 name servers: a1-28.akam.net, a10-65.akam.net, a13-66.akam.net and 3 more.
At least some of cdoonline.com's name servers are shared with other domains, for example e-hub.com.br, gilenia.com, karil.de and two more.
These name servers tend to co-occur with a14-67.akam.net, a9-65.akam.net, a6-64.akam.net and 7 other name servers in the same DNS delegations.
Host names pointing to two IP addresses:
a1-28.akam.net maps to two IP addresses — 193.108.91.28 and 2600:1401:2::1c.
a10-65.akam.net maps to two IP addresses — 96.7.50.65 and 2600:1480:d000::41.
a13-66.akam.net maps to two IP addresses — 2.22.230.66 and 2600:1480:800::42.
a14-67.akam.net maps to two IP addresses — 184.26.161.67 and 2600:1480:1800::43.
a6-64.akam.net maps to two IP addresses — 23.211.133.64 and 2600:1401:1::40.
a9-65.akam.net maps to two IP addresses — 184.85.248.65 and 2a02:26f0:117::41.