contso.com - dns.ninja
contso.com
| 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 | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
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=1782859781 | ||||||
Subdomains
win2k3demo.contso.com |
Same first word
contso.com |
Similar names
DNS History
9 records (4 active, 5 former)
○NSdns13.hichina.com2015-08-08 → 2017-10-21 · 4 obs
● 2017-10-21 19:47:52
○ 2026-03-10 03:21:22
○ 2026-06-30 23:11:50
○NSdns14.hichina.com2015-08-08 → 2017-10-21 · 4 obs
● 2017-10-21 19:47:52
○ 2026-03-10 03:21:22
○ 2026-06-30 23:11:50
●NSns3.afternic.com2026-03-10 → 2026-06-30 · 3 obs
● 2026-03-10 03:21:22
● 2026-06-30 23:11:50
●NSns4.afternic.com2026-03-10 → 2026-06-30 · 3 obs
● 2026-03-10 03:21:22
● 2026-06-30 23:11:50
○MX.2026-03-10 → 2026-06-30 · 2 obs
○ 2026-06-30 23:11:50
○MXmxn.mxhichina.com2015-08-08 → 2017-10-21 · 4 obs
● 2017-10-21 19:47:52
○ 2026-03-10 03:21:22
○ 2026-06-30 23:11:50
○MXmxw.mxhichina.com2015-08-08 → 2017-10-21 · 4 obs
● 2017-10-21 19:47:52
○ 2026-03-10 03:21:22
○ 2026-06-30 23:11:50
●A13.248.169.482026-03-10 → 2026-06-30 · 2 obs
● 2026-06-30 23:11:50
●A76.223.54.1462026-03-10 → 2026-06-30 · 2 obs
● 2026-06-30 23:11:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| contso.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:97.74.98.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contso.com (unsigned zone)
⏱️ Timing
Total: 72ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
Hierarchy
win2k3demo.contso.com is a subdomain of contso.com.
IP Addresses
contso.com points to the IP addresses 13.248.169.48 and 76.223.54.146
Additional host names — washingtondcsheds.com, magazinenet.com, 1810.app and two others — share IP numbers with contso.com.
Name Servers
contso.com is delegated to two name servers: ns3.afternic.com and ns4.afternic.com.
contso.com shares its name server setup with other domains, including sierrabuild.com, miamiworks.com, aeronot.com and two others.
The name servers of contso.com overlap at least partially with those of other domains — among them apqk.com, inspiredjoinery.com, ffsmart.com and two more.
These name servers commonly appear in combination with the name servers verification-2hupcltk6hmfcmoczls2f5.ns101.verify.hn.
Both ns3.afternic.com and ns4.afternic.com have a single IP address each — ns3.afternic.com resolves to 97.74.98.65 while ns4.afternic.com resolves to 173.201.66.65.