ctr.in - dns.ninja
ctr.in
in
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns.trs-dns.com ⭐ | ||||||
| NS | ns1.registry.in | ||||||
| NS | ns2.registry.in ⚠️ Not in parent delegation | ||||||
| NS | ns3.registry.in | ||||||
| NS | ns4.registry.in ⚠️ Not in parent delegation | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1782755464 | ||||||
Subdomains
mail.ctr.in |
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
○NSns1.net4india.com2015-09-03 → 2021-01-07 · 4 obs
● 2021-01-07 13:32:20
○ 2026-03-07 19:06:20
○ 2026-06-29 18:06:40
○NSns2.net4india.com2015-09-03 → 2021-01-07 · 4 obs
● 2021-01-07 13:32:20
○ 2026-03-07 19:06:20
○ 2026-06-29 18:06:40
●NSns67.domaincontrol.com2026-03-07 → 2026-06-29 · 3 obs
● 2026-03-07 19:06:20
● 2026-06-29 18:06:40
●NSns68.domaincontrol.com2026-03-07 → 2026-06-29 · 3 obs
● 2026-03-07 19:06:20
● 2026-06-29 18:06:40
○MXmail.ctr.in2015-09-03 → 2016-10-15 · 4 obs
● 2016-10-15 07:43:12
○ 2016-12-04 21:50:16
○ 2026-06-29 18:06:40
●MXmail1.qlc.co.in2016-12-04 → 2026-06-29 · 3 obs
● 2016-12-04 21:50:16
● 2026-06-29 18:06:40
●MXmail2.qlc.co.in2016-12-04 → 2026-06-29 · 3 obs
● 2016-12-04 21:50:16
● 2026-06-29 18:06:40
●MXmail3.qlc.co.in2016-12-04 → 2026-06-29 · 3 obs
● 2016-12-04 21:50:16
● 2026-06-29 18:06:40
○A113.30.140.322015-09-03 → 2015-12-01 · 4 obs
● 2015-12-01 20:52:52
○ 2016-02-05 01:45:44
○ 2026-06-29 18:06:40
○A148.66.138.1952021-01-04 → 2026-05-03 · 5 obs
● 2021-01-04 03:04:14
● 2026-05-03 21:41:20
○ 2026-05-19 02:35:16
○ 2026-06-29 18:06:40
○A188.138.41.2302016-02-05 → 2017-07-30 · 5 obs
● 2016-02-05 01:45:44
● 2017-07-30 10:54:30
○ 2021-01-04 03:04:14
○ 2026-06-29 18:06:40
●A217.216.58.542026-05-19 → 2026-06-29 · 3 obs
● 2026-05-19 02:35:16
● 2026-06-29 18:06:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| in | ns1.registry.in, ns3.registry.in | - |
| ctr.in | ns67.domaincontrol.com, ns68.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.103.44
NS records: ns67.domaincontrol.com, ns68.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctr.in (unsigned zone)
⏱️ Timing
Total: 441ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.216.58.54 |
| NS | 2 | ns67.domaincontrol.com, ns68.domaincontrol.com |
| MX | 3 | mail1.qlc.co.in (pri: 10), mail2.qlc.co.in (pri: 20)... |
| TXT | 3 | v=spf1 include:spf.protection.outlook.co, MS=5A860AA60ECEE9BED9F0E2E2BBCA993B4B518... |
| SOA | 1 | ns67.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
ctr.in is a parent domain of mail.ctr.in.
IP Addresses
ctr.in has exactly one IP address — 217.216.58.54.
Name Servers
ctr.in is delegated to two name servers: ns67.domaincontrol.com and ns68.domaincontrol.com.
The name server configuration of ctr.in is shared with other domains, for instance websecurityzone.com, rsander-cga.com, sw1club.com and two others.
ns67.domaincontrol.com and ns68.domaincontrol.com each resolve to two IP addresses: ns67.domaincontrol.com points to 97.74.103.44 and 2603:5:2174::2c, while ns68.domaincontrol.com points to 173.201.71.44 and 2603:5:2274::2c.
Mail Servers
ctr.in is handled by three mail servers: mail1.qlc.co.in, mail2.qlc.co.in and mail3.qlc.co.in.
At least some of the mail servers used by ctr.in are shared with other domains: cardkem.com, shyamtex.com, madi.in and two others among them.
Host names with four IP addresses:
mail1.qlc.co.in points to 103.19.136.7, 103.108.12.155, 180.149.241.251 and 206.183.111.67.
Host names pointing to two IP addresses:
mail3.qlc.co.in points to 43.227.17.2 and 103.251.150.2.
Host names resolving to a single IP address:
mail2.qlc.co.in points to 103.19.136.7.
mail1.qlc.co.in and mail2.qlc.co.in are host names that each point to 103.19.136.7 IP addresses.