mdchk.com - robtex.com
mdchk.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=1771291435 | ||||||
Same first word
mdchk.com |
Similar names
mkchd.com |
hkmdc.org |
hckmd.com |
khcmd.com |
mckhd.com |
mcdhk.com |
hkdmc.org |
mkcdh.com |
kdmch.in |
hkmdc.org.hk |
hdkmc.com |
khcmd.org |
hcmdk.com |
cmdhk.com |
khcmd.net |
DNS History
9 records (5 active, 4 former)
○NSns1.hk.net2015-08-31 → 2017-01-06 · 4 obs
● 2017-01-06 07:20:24
○ 2026-02-27 19:59:44
○ 2026-03-23 16:09:14
○NSns11.hk.net2015-08-31 → 2017-01-06 · 4 obs
● 2017-01-06 07:20:24
○ 2026-02-27 19:59:44
○ 2026-03-23 16:09:14
○NSns12.hk.net2015-08-31 → 2017-01-06 · 4 obs
● 2017-01-06 07:20:24
○ 2026-02-27 19:59:44
○ 2026-03-23 16:09:14
●NSns13.domaincontrol.com2026-02-27 → 2026-03-23 · 3 obs
● 2026-02-27 19:59:44
● 2026-03-23 16:09:14
●NSns14.domaincontrol.com2026-02-27 → 2026-03-23 · 3 obs
● 2026-02-27 19:59:44
● 2026-03-23 16:09:14
○NSns2.hk.net2015-08-31 → 2017-01-06 · 4 obs
● 2017-01-06 07:20:24
○ 2026-02-27 19:59:44
○ 2026-03-23 16:09:14
●MXmailstore1.secureserver.net2026-02-27 → 2026-03-23 · 2 obs
● 2026-03-23 16:09:14
●MXsmtp.secureserver.net2026-02-27 → 2026-03-23 · 2 obs
● 2026-03-23 16:09:14
●A198.12.239.1992026-02-27 → 2026-03-23 · 2 obs
● 2026-03-23 16:09:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mdchk.com | ns13.domaincontrol.com, ns14.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.74.7
NS records: ns13.domaincontrol.com, ns14.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mdchk.com (unsigned zone)
⏱️ Timing
Total: 159ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.12.239.199 |
| NS | 2 | ns13.domaincontrol.com, ns14.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| TXT | 1 | v=spf1 include:secureserver.net -all |
| SOA | 1 | ns13.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns13.domaincontrol.com, ns13.domaincontrol.com, ns14.domaincontrol.com...)
Analysis
IP Addresses
mdchk.com points to a single IP: 198.12.239.199.
Other host names, for instance goatourplanner.com, rooemed.com, mtonto.com, old-shoe.com and mail.hyderabadfilmclub.org share IP numbers with mdchk.com.
Name Servers
Two name servers ns13.domaincontrol.com and ns14.domaincontrol.com handle delegation for mdchk.com.
mdchk.com uses the same name server setup as other domains, for example mybestcv.com, bthere.in, oskaro.uk, ongjar.com and fixrhome.com.
mdchk.com shares name servers with other domains at least partially, for instance sublease-office.com, seedcapitalresearch.in and top10vpn.com.
Host names with two IP numbers:
ns13.domaincontrol.com points to: 2603:5:21a0::7 and 97.74.106.7
ns14.domaincontrol.com points to: 2603:5:22a0::7 and 173.201.74.7
Mail Servers
mdchk.com is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
mdchk.com has the same mail server setup as other domains, including cashtoncreative.com, apsorders.com, colitis101.org, elifesign.com and sipk.net.
Host names with three IP numbers:
mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162.
smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.