at.cd - dns.ninja
at.cd
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.cows.cd ⚠️ Not in zone NS records | ||||||
| A | 154.72.53.4🇨🇩 UNITED-SA154.72.53.0/24 NET 53 | ||||||
| PTR | ptcp00.unitedrdc.com | ||||||
| NS | ns2.cows.cd ⚠️ Not in zone NS records | ||||||
| A | 144.91.65.79🇩🇪 CONTABO144.91.64.0/23 | ||||||
| PTR | ns2.hostberry.net | ||||||
cd
| DNSSEC | ⚠️ Not signed | ||||||
| NS | pch.nic.cd ⭐ | ||||||
| NS | gransy-anycast1.nic.cd | ||||||
| NS | gransy-anycast2.nic.cd | ||||||
| TXT | Generation Time: 1785463600 | ||||||
| SOA | pch.nic.cdnoc@nic.cd 2026-07-31 #1 | ||||||
Previously MX for
at.cd |
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
●NSns1.cows.cd2019-07-30 → 2026-07-31 · 10 obs
● 2026-05-02 18:45:34
○ 2026-05-03 03:46:06
● 2026-05-09 14:21:06
● 2026-06-04 08:53:56
○ 2026-06-04 09:30:32
● 2026-07-10 04:28:36
○ 2026-07-13 10:59:34
● 2026-07-25 19:09:32
● 2026-07-31 03:21:44
●NSns2.cows.cd2019-07-30 → 2026-07-31 · 10 obs
● 2026-05-02 18:45:34
○ 2026-05-03 03:46:06
● 2026-05-09 14:21:06
● 2026-06-04 08:53:56
○ 2026-06-04 09:30:32
● 2026-07-10 04:28:36
○ 2026-07-13 10:59:34
● 2026-07-25 19:09:32
● 2026-07-31 03:21:44
○MXat.cd2019-07-30 → 2019-07-30 · 3 obs
○ 2026-05-02 13:30:16
○ 2026-07-31 03:21:44
○A154.72.53.42019-07-30 → 2019-07-30 · 3 obs
○ 2026-05-02 13:30:16
○ 2026-07-31 03:21:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cd | gransy-anycast1.nic.cd, pch.nic.cd, gransy-anycast2.nic.cd | 3 records |
| at.cd | ns1.cows.cd, ns2.cows.cd | - |
✅ Authoritative Response
Server:144.91.65.79
NS records: ns1.cows.cd, ns2.cows.cd
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cd (unsigned zone)
⏱️ Timing
Total: 834ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 3
In-bailiwick: 3 (gransy-anycast1.nic.cd, pch.nic.cd, gransy-anycast2.nic.cd)
Analysis
Name Servers
The NS records for at.cd delegate to ns1.cows.cd and ns2.cows.cd.
at.cd uses the same name servers as several other domains — among them llab.cd, bcai.cd, alobi.cd and two more.
At least some of at.cd's name servers are shared with other domains, for example wdcom.cd and arts.cd.
These name servers tend to be deployed in combination with the name servers ns1.uniteddns.net and ns2.uniteddns.net.
Each of ns1.cows.cd and ns2.cows.cd has one IP address: ns1.cows.cd uses 154.72.53.4 and ns2.cows.cd uses 144.91.65.79.