cotlr.com - dns.ninja
cotlr.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=1785756507 | ||||||
Subdomains
app.cotlr.com |
Same first word
cotlr.com |
Similar names
DNS History
13 records (5 active, 8 former)
●NSns07.domaincontrol.com2018-05-06 → 2026-08-03 · 2 obs
● 2026-08-03 11:37:18
●NSns08.domaincontrol.com2018-05-06 → 2026-08-03 · 2 obs
● 2026-08-03 11:37:18
●MXcotlr-com.mail.protection.outlook.com2026-02-15 → 2026-08-03 · 2 obs
● 2026-08-03 11:37:18
●A15.197.225.1282026-02-15 → 2026-08-03 · 3 obs
● 2026-02-15 23:47:00
● 2026-08-03 11:37:18
○A184.168.221.152018-05-06 → 2018-05-06 · 3 obs
○ 2026-02-15 23:47:00
○ 2026-08-03 11:37:18
○A184.168.221.242018-05-06 → 2018-05-06 · 3 obs
○ 2026-02-15 23:47:00
○ 2026-08-03 11:37:18
○A184.168.221.262018-05-06 → 2018-05-06 · 3 obs
○ 2026-02-15 23:47:00
○ 2026-08-03 11:37:18
○A184.168.221.272018-05-06 → 2018-05-06 · 3 obs
○ 2026-02-15 23:47:00
○ 2026-08-03 11:37:18
●A3.33.251.1682026-02-15 → 2026-08-03 · 3 obs
● 2026-02-15 23:47:00
● 2026-08-03 11:37:18
○A50.63.202.132018-05-06 → 2018-05-06 · 3 obs
○ 2026-02-15 23:47:00
○ 2026-08-03 11:37:18
○A50.63.202.202018-05-06 → 2018-05-06 · 3 obs
○ 2026-02-15 23:47:00
○ 2026-08-03 11:37:18
○A50.63.202.252018-05-06 → 2018-05-06 · 3 obs
○ 2026-02-15 23:47:00
○ 2026-08-03 11:37:18
○A50.63.202.302018-05-06 → 2018-05-06 · 3 obs
○ 2026-02-15 23:47:00
○ 2026-08-03 11:37:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cotlr.com | ns07.domaincontrol.com, ns08.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.103.4
NS records: ns07.domaincontrol.com, ns08.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cotlr.com (unsigned zone)
⏱️ Timing
Total: 399ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns07.domaincontrol.com, ns08.domaincontrol.com |
| MX | 1 | cotlr-com.mail.protection.outlook.com (p |
| TXT | 2 | google-site-verification=UGhtnaLIc6i07fD, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns07.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns07.domaincontrol.com, ns07.domaincontrol.com, ns08.domaincontrol.com...)
Analysis
Hierarchy
cotlr.com serves as the parent of app.cotlr.com.
IP Addresses
cotlr.com directs to two IP numbers, 3.33.251.168 and 15.197.225.128
Among the host names that share IP numbers with cotlr.com are brigadegms.com, ankaya.com, everestacademy.org and two others.
Name Servers
Two name servers handle the delegation for cotlr.com: ns07.domaincontrol.com and ns08.domaincontrol.com.
cotlr.com has the same name server delegation as a number of other domains, such as ensina.me, centralinsuring.com, okumatestleri.com and two more.
ns07.domaincontrol.com and ns08.domaincontrol.com both carry two IP addresses. The A records for ns07.domaincontrol.com are 97.74.103.4 and 2603:5:2170::4; the A records for ns08.domaincontrol.com are 173.201.71.4 and 2603:5:2270::4.
Mail Servers
cotlr.com routes its mail through a single mail server, cotlr-com.mail.protection.outlook.com.
cotlr-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.8.46, 52.101.9.11 and 52.101.41.58, along with 5 other.