mdlcontracting.com - dns.ninja
mdlcontracting.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=1785457282 | ||||||
Same first word
mdlcontracting.com |
mdlcontracting.net |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns49.domaincontrol.com2015-07-09 → 2026-07-31 · 2 obs
● 2026-07-31 00:41:42
●NSns50.domaincontrol.com2015-07-09 → 2026-07-31 · 2 obs
● 2026-07-31 00:41:42
○MXmailstore1.secureserver.net2015-07-09 → 2020-02-12 · 4 obs
● 2020-02-12 16:28:06
○ 2026-02-18 06:22:52
○ 2026-07-31 00:41:42
●MXmdlcontracting-com.mail.protection.outlook.com2026-02-18 → 2026-07-31 · 3 obs
● 2026-02-18 06:22:52
● 2026-07-31 00:41:42
○MXsmtp.secureserver.net2015-07-09 → 2020-02-12 · 4 obs
● 2020-02-12 16:28:06
○ 2026-02-18 06:22:52
○ 2026-07-31 00:41:42
●A13.248.243.52026-02-18 → 2026-07-31 · 3 obs
● 2026-02-18 06:22:52
● 2026-07-31 00:41:42
○A184.168.221.612015-07-09 → 2020-02-12 · 4 obs
● 2020-02-12 16:28:06
○ 2026-02-18 06:22:52
○ 2026-07-31 00:41:42
●A76.223.105.2302026-02-18 → 2026-07-31 · 3 obs
● 2026-02-18 06:22:52
● 2026-07-31 00:41:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net... | - |
| mdlcontracting.com | ns49.domaincontrol.com, ns50.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.104.25
NS records: ns49.domaincontrol.com, ns50.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mdlcontracting.com (unsigned zone)
⏱️ Timing
Total: 167ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns49.domaincontrol.com, ns50.domaincontrol.com |
| MX | 1 | mdlcontracting-com.mail.protection.outlo |
| TXT | 2 | NETORGFT9775469.onmicrosoft.com, v=spf1 include:spf.em.secureserver.net i |
| SOA | 1 | ns49.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns49.domaincontrol.com, ns49.domaincontrol.com, ns50.domaincontrol.com...)
Analysis
IP Addresses
mdlcontracting.com directs to two IP numbers, 13.248.243.5 and 76.223.105.230
pursuiters.com, badshoulder.com, oxforduniforms.com plus two other host names have IP numbers in common with mdlcontracting.com.
Name Servers
Two name servers handle the delegation for mdlcontracting.com: ns49.domaincontrol.com and ns50.domaincontrol.com.
The name server configuration of mdlcontracting.com is shared with other domains, for instance paksa.nl, iowafunland.com, chadluke.com and two others.
ns49.domaincontrol.com and ns50.domaincontrol.com both carry two IP addresses. The A records for ns49.domaincontrol.com are 97.74.104.25 and 2603:5:2182::19; the A records for ns50.domaincontrol.com are 173.201.72.25 and 2603:5:2282::19.
Mail Servers
mdlcontracting.com uses one mail server — mdlcontracting-com.mail.protection.outlook.com.
mdlcontracting-com.mail.protection.outlook.com has 8 IP addresses: 52.101.11.7, 52.101.41.22, 52.101.42.16 plus 5 more.