ctr.co - dns.ninja
ctr.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759690496 | ||||||
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
○NSf1g1ns1.dnspod.net2021-01-07 → 2021-01-07 · 4 obs
● 2021-01-07 17:09:28
○ 2026-03-01 10:37:06
○ 2026-06-25 14:33:32
○NSf1g1ns2.dnspod.net2021-01-07 → 2021-01-07 · 4 obs
● 2021-01-07 17:09:28
○ 2026-03-01 10:37:06
○ 2026-06-25 14:33:32
●NSns1.afternic.com2026-03-01 → 2026-06-25 · 3 obs
● 2026-03-01 10:37:06
● 2026-06-25 14:33:32
○NSns1.sedoparking.com2015-08-19 → 2016-08-13 · 4 obs
● 2016-08-13 15:54:16
○ 2021-01-07 17:09:28
○ 2026-06-25 14:33:32
●NSns2.afternic.com2026-03-01 → 2026-06-25 · 3 obs
● 2026-03-01 10:37:06
● 2026-06-25 14:33:32
○NSns2.sedoparking.com2015-08-19 → 2016-08-13 · 4 obs
● 2016-08-13 15:54:16
○ 2021-01-07 17:09:28
○ 2026-06-25 14:33:32
○MX.2026-03-01 → 2026-06-25 · 2 obs
○ 2026-06-25 14:33:32
○MXmail.nickstel.com2015-08-19 → 2016-08-13 · 4 obs
● 2016-08-13 15:54:16
○ 2021-01-07 17:09:28
○ 2026-06-25 14:33:32
●A13.248.169.482026-03-01 → 2026-06-25 · 3 obs
● 2026-03-01 10:37:06
● 2026-06-25 14:33:32
○A72.52.4.912015-08-19 → 2016-08-13 · 4 obs
● 2016-08-13 15:54:16
○ 2021-01-07 17:09:28
○ 2026-06-25 14:33:32
●A76.223.54.1462026-03-01 → 2026-06-25 · 3 obs
● 2026-03-01 10:37:06
● 2026-06-25 14:33:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| ctr.co | ns1.afternic.com, ns2.afternic.com | - |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctr.co (unsigned zone)
⏱️ Timing
Total: 107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
Analysis
IP Addresses
ctr.co has two IP addresses: 13.248.169.48 and 76.223.54.146
Among the host names that share IP numbers with ctr.co are fw456.com, goodforthoughts.com, alokaya.com and two others.
Name Servers
ctr.co is served by two delegated name servers, ns1.afternic.com and ns2.afternic.com.
ctr.co has the same name server delegation as a number of other domains, such as ucfa.org, 191.jpee.com, mail.htservice.com and two more.
There is at least partial name server overlap between ctr.co and other domains — cloudoptia.com, retreat.co, fromnippon.com and two more among them.
The name servers verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn and verification-d3jclucsp89ganyqbydeny.ns101.verify.hn are often found in combination with these name servers.
Each of the two host names carries two IP addresses: ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45, and ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45.