www.contdev.com - dns.ninja
www.contdev.com
contdev.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns57.domaincontrol.com ⭐ | ||||||
| NS | ns1.bdm.microsoftonline.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.bdm.microsoftonline.com ⚠️ Not in parent delegation | ||||||
| NS | ns58.domaincontrol.com | ||||||
| MX | contdev-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns57.domaincontrol.comdns@jomax.net 2026-04-15 #2 | ||||||
Same first word
Similar names
DNS History
6 records (1 active, 5 former)
○NSns1.ieditweb.com2015-10-30 → 2016-09-20 · 4 obs
● 2016-09-20 08:33:16
○ 2026-02-21 12:13:16
○ 2026-07-01 13:07:58
○NSns2.ieditweb.com2015-10-30 → 2016-09-20 · 4 obs
● 2016-09-20 08:33:16
○ 2026-02-21 12:13:16
○ 2026-07-01 13:07:58
○MXcontdev-com.mail.protection.outlook.com2015-10-30 → 2016-09-20 · 4 obs
● 2016-09-20 08:33:16
○ 2026-02-21 12:13:16
○ 2026-07-01 13:07:58
○A64.62.211.712015-06-18 → 2016-09-20 · 4 obs
● 2016-09-20 08:33:16
○ 2026-02-21 12:13:16
○ 2026-07-01 13:07:58
●CNAMEcontdev.com2015-06-18 → 2026-07-01 · 6 obs
● 2016-09-20 08:33:16
○ 2026-02-21 12:13:16
○ 2026-03-04 03:48:12
● 2026-05-24 05:51:06
● 2026-07-01 13:07:58
○CNAMEwww.im-router.com2026-02-21 → 2026-03-04 · 5 obs
● 2026-02-21 12:13:16
● 2026-03-04 03:48:12
○ 2026-05-24 05:51:06
○ 2026-07-01 13:07:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net... | - |
| contdev.com | ns57.domaincontrol.com, ns58.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.29
NS records: ns57.domaincontrol.com, ns58.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contdev.com (unsigned zone)
⏱️ Timing
Total: 312ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | contdev.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns57.domaincontrol.com, ns57.domaincontrol.com, ns58.domaincontrol.com...)
Analysis
IP Addresses
www.contdev.com directs to two IP numbers, 13.248.243.5 and 76.223.105.230
Among the host names that share IP numbers with www.contdev.com are magna-core.com, alpstraining.com, saltybushwacker.com and two others.
Name Servers
The domain www.contdev.com is delegated to these four name servers: ns57.domaincontrol.com, ns58.domaincontrol.com, ns1.bdm.microsoftonline.com and ns2.bdm.microsoftonline.com.
www.contdev.com partially shares its NS delegation with several other domains, including traditionalfair.co.uk, joroga.com, dripdropldn.com and two others.
These name servers are regularly seen alongside ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com as name servers.
ns57.domaincontrol.com, ns58.domaincontrol.com, ns1.bdm.microsoftonline.com and ns2.bdm.microsoftonline.com each carry two IP addresses. ns57.domaincontrol.com has 97.74.108.29 and 2603:5:21c2::1d; ns58.domaincontrol.com has 173.201.76.29 and 2603:5:22c2::1d; ns1.bdm.microsoftonline.com has 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com has 150.171.21.208 and 2620:1ec:8ec:700::d0.
Mail Servers
www.contdev.com routes its mail through a single mail server, contdev-com.mail.protection.outlook.com.
www.contdev.com and domains like contdev.com share an identical mail server configuration.
contdev-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.11.2, 52.101.41.0 and 52.101.41.21, along with 5 other.