classnotes.co - robtex.com
classnotes.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 15.207.159.141🇮🇳 Amazon15.206.0.0/15 EC2 BOM prefix | ||||||
| PTR | ec2-15-207-159-141.ap-south-1.compute.amazonaws.com | ||||||
| NS | ns09.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2180::5🇺🇸 GODADDY-DNS2603:5:2180::/44 | ||||||
| PTR | ns09.domaincontrol.com | ||||||
| A | 97.74.104.5🇺🇸 GODADDY-DNS97.74.104.0/23 | ||||||
| PTR | ns09.domaincontrol.com | ||||||
| NS | ns10.domaincontrol.com | ||||||
| A | 2603:5:2280::5🇺🇸 GODADDY-DNS2603:5:2280::/44 | ||||||
| PTR | ns10.domaincontrol.com | ||||||
| A | 173.201.72.5🇺🇸 GODADDY-DNS173.201.72.0/23 | ||||||
| PTR | ns10.domaincontrol.com | ||||||
| SOA | ns09.domaincontrol.comdns@jomax.net 2026-03-22 #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=1759620378 | ||||||
Same first word
classnotes.de |
classnotes.xyz |
classnotes.org.in |
classnotes.info |
classnotes.com |
classnotes.co |
classnotes.online |
classnotes.ai |
classnotes.pk |
classnotes.ng |
classnotes.net |
classnotes.in |
Similar names
DNS History
9 records (3 active, 6 former)
○NSns01.cashparking.com2015-06-28 → 2017-06-19 · 4 obs
● 2017-06-19 10:30:48
○ 2026-03-28 14:58:38
○ 2026-03-28 14:58:40
●NSns09.domaincontrol.com2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 14:58:38
● 2026-03-28 14:58:40
●NSns10.domaincontrol.com2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 14:58:38
● 2026-03-28 14:58:40
○MX(root)2017-06-19 → 2017-06-19 · 4 obs
● 2017-06-19 10:30:48
○ 2026-03-28 14:58:38
○ 2026-03-28 14:58:40
○MX102017-06-19 → 2017-06-19 · 4 obs
● 2017-06-19 10:30:48
○ 2026-03-28 14:58:38
○ 2026-03-28 14:58:40
○MXmailstore1.secureserver.net2015-06-28 → 2016-11-30 · 4 obs
● 2016-11-30 01:05:16
○ 2017-06-19 10:30:48
○ 2026-03-28 14:58:40
○MXsmtp.secureserver.net2015-06-28 → 2016-11-30 · 4 obs
● 2016-11-30 01:05:16
○ 2017-06-19 10:30:48
○ 2026-03-28 14:58:40
●A15.207.159.1412026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 14:58:38
● 2026-03-28 14:58:40
○A184.168.221.962015-06-28 → 2017-06-19 · 4 obs
● 2017-06-19 10:30:48
○ 2026-03-28 14:58:38
○ 2026-03-28 14:58:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| classnotes.co | ns09.domaincontrol.com, ns10.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.72.5
NS records: ns09.domaincontrol.com, ns10.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for classnotes.co (unsigned zone)
⏱️ Timing
Total: 2028ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 15.207.159.141 |
| NS | 2 | ns09.domaincontrol.com, ns10.domaincontrol.com |
| SOA | 1 | ns09.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
classnotes.co points to a single IP address: 15.207.159.141.
Other host names, for instance ec2-15-207-159-141.ap-south-1.compute.amazonaws.com, share IP numbers with classnotes.co.
Name Servers
Two name servers ns09.domaincontrol.com and ns10.domaincontrol.com handle the delegation for classnotes.co.
classnotes.co shares the same name server setup as other domains, for example mmcpa.net, timesquarecarservice.com, seawindapartmentjamaica.com, voomet.com and mexpro.org.
Host names with two IP numbers:
ns09.domaincontrol.com points to 2603:5:2180::5 and 97.74.104.5.
ns10.domaincontrol.com points to 2603:5:2280::5 and 173.201.72.5.