contextbase.io - dns.ninja
contextbase.io
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1785249171 | ||||||
Same first word
contextbase.org |
contextbase.com |
contextbase.io |
contextbase.net |
Similar names
DNS History
8 records (8 active, 0 former)
●NSns1.markmonitor.com2026-04-19 → 2026-07-28 · 2 obs
● 2026-07-28 14:38:56
●NSns2.markmonitor.com2026-04-19 → 2026-07-28 · 2 obs
● 2026-07-28 14:38:56
●NSns3.markmonitor.com2026-04-19 → 2026-07-28 · 2 obs
● 2026-07-28 14:38:56
●NSns4.markmonitor.com2026-04-19 → 2026-07-28 · 2 obs
● 2026-07-28 14:38:56
●NSns5.markmonitor.com2026-04-19 → 2026-07-28 · 2 obs
● 2026-07-28 14:38:56
●NSns6.markmonitor.com2026-04-19 → 2026-07-28 · 2 obs
● 2026-07-28 14:38:56
●NSns7.markmonitor.com2026-04-19 → 2026-07-28 · 2 obs
● 2026-07-28 14:38:56
●A3.33.139.322026-04-19 → 2026-07-28 · 2 obs
● 2026-07-28 14:38:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| contextbase.io | ns1.markmonitor.com, ns6.markmonitor.com, ns5.markmonitor.com, ns4.markmonitor.com... | - |
✅ Authoritative Response
Server:149.112.160.1
NS records: ns1.markmonitor.com, ns6.markmonitor.com, ns5.markmonitor.com, ns4.markmonitor.com, ns3.markmonitor.com, ns2.markmonitor.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contextbase.io (unsigned zone)
⏱️ Timing
Total: 566ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.33.139.32 |
| NS | 7 | ns1.markmonitor.com, ns2.markmonitor.com... |
| SOA | 1 | ns1.markmonitor.com hostmaster.markmonit |
Analysis
IP Addresses
contextbase.io has exactly one IP address — 3.33.139.32.
imap.central-allied.com, control.gld.adap.tv, magnoliahometheatre.ca plus two other host names have IP numbers in common with contextbase.io.
Name Servers
contextbase.io carries NS records listing 7 name servers — ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 others.
contextbase.io has at least partial name server overlap with other domains, such as zipprecrfuiter.com, 1000miglia.eu, stoneislandshow.com and two others.
It is common to find these name servers paired with the name servers ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.
Host names pointing to two IP addresses:
The A records for ns1.markmonitor.com return 149.112.160.1 and 2620:10a:80a8::1.
The A records for ns2.markmonitor.com return 176.97.158.1 and 2001:67c:10b8::1.
The A records for ns3.markmonitor.com return 149.112.161.1 and 2620:10a:80a9::1.
The A records for ns4.markmonitor.com return 192.174.68.1 and 2001:67c:1bc::1.
The A records for ns5.markmonitor.com return 149.112.160.2 and 2620:10a:80a8::2.
The A records for ns6.markmonitor.com return 176.97.158.3 and 2001:67c:10b8::3.
The A records for ns7.markmonitor.com return 149.112.161.2 and 2620:10a:80a9::2.