mdcot.com - dns.ninja
mdcot.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.6.200.201🇺🇸 Jacksonville50.6.200.0/22 | ||||||
| PTR | ns1.qbswebdesign.com | ||||||
| NS | ns1.50-6-200-201.www.hostgator.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.qbswebdesign.com ⚠️ Not in zone NS records | ||||||
| A | 50.6.200.201🇺🇸 Jacksonville50.6.200.0/22 | ||||||
| PTR | ns1.qbswebdesign.com | ||||||
| NS | ns2.50-6-200-201.www.hostgator.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.qbswebdesign.com ⚠️ Not in zone NS records | ||||||
| A | 50.6.200.201🇺🇸 Jacksonville50.6.200.0/22 | ||||||
| PTR | ns1.qbswebdesign.com | ||||||
| MX | mxa.mailgun.org ⭐ | ||||||
| A | 34.149.254.5🇺🇸 Google34.148.0.0/14 | ||||||
| PTR | 5.254.149.34.bc.googleusercontent.com | ||||||
| MX | mxb.mailgun.org ⭐ | ||||||
| A | 34.149.254.5🇺🇸 Google34.148.0.0/14 | ||||||
| PTR | 5.254.149.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 ip4:50.6.200.201 ip4:162.215.8.207 +a +mx +include:websitewelcome.com ... | ||||||
| SOA | ns1.50-6-200-201.www.hostgator.comroot@50-6-200-201.www.hostgator.com 2026-06-30 #4 | ||||||
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=1785121847 | ||||||
Subdomains
mail.mdcot.com |
Same first word
Similar names
DNS History
16 records (7 active, 9 former)
●NSns1.50-6-200-201.www.hostgator.com2026-03-31 → 2026-07-27 · 3 obs
● 2026-03-31 06:09:40
● 2026-07-27 03:23:30
○NSns1.g3group.com2015-06-27 → 2016-10-20 · 4 obs
● 2016-10-20 09:37:24
○ 2026-03-31 06:09:40
○ 2026-07-27 03:23:30
●NSns1.qbswebdesign.com2026-03-31 → 2026-07-27 · 3 obs
● 2026-03-31 06:09:40
● 2026-07-27 03:23:30
●NSns2.50-6-200-201.www.hostgator.com2026-03-31 → 2026-07-27 · 3 obs
● 2026-03-31 06:09:40
● 2026-07-27 03:23:30
○NSns2.g3group.com2015-06-27 → 2016-10-20 · 4 obs
● 2016-10-20 09:37:24
○ 2026-03-31 06:09:40
○ 2026-07-27 03:23:30
●NSns2.qbswebdesign.com2026-03-31 → 2026-07-27 · 3 obs
● 2026-03-31 06:09:40
● 2026-07-27 03:23:30
○NSns3.g3group.com2015-06-27 → 2016-10-20 · 4 obs
● 2016-10-20 09:37:24
○ 2026-03-31 06:09:40
○ 2026-07-27 03:23:30
○NSns4.g3group.com2015-06-27 → 2016-10-20 · 4 obs
● 2016-10-20 09:37:24
○ 2026-03-31 06:09:40
○ 2026-07-27 03:23:30
○NSns5.g3group.com2015-06-27 → 2016-10-20 · 4 obs
● 2016-10-20 09:37:24
○ 2026-03-31 06:09:40
○ 2026-07-27 03:23:30
○MXmail.g3group.com2015-06-27 → 2016-10-20 · 4 obs
● 2016-10-20 09:37:24
○ 2026-03-31 06:09:40
○ 2026-07-27 03:23:30
○MXmail.mdcot.com2026-03-31 → 2026-06-02 · 5 obs
● 2026-03-31 06:09:40
● 2026-06-02 19:43:48
○ 2026-07-19 14:29:36
○ 2026-07-27 03:23:30
●MXmxa.mailgun.org2026-03-31 → 2026-07-27 · 3 obs
● 2026-03-31 06:09:40
● 2026-07-27 03:23:30
●MXmxb.mailgun.org2026-03-31 → 2026-07-27 · 3 obs
● 2026-03-31 06:09:40
● 2026-07-27 03:23:30
○A208.75.193.1392015-06-27 → 2016-04-05 · 4 obs
● 2016-04-05 02:16:40
○ 2016-10-20 09:37:24
○ 2026-07-27 03:23:30
○A208.75.195.1112016-10-20 → 2016-10-20 · 4 obs
● 2016-10-20 09:37:24
○ 2026-03-31 06:09:40
○ 2026-07-27 03:23:30
●A50.6.200.2012026-03-31 → 2026-07-27 · 3 obs
● 2026-03-31 06:09:40
● 2026-07-27 03:23:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mdcot.com | ns1.qbswebdesign.com, ns2.qbswebdesign.com | 2 records |
✅ Authoritative Response
Server:50.6.200.201
NS records: ns1.qbswebdesign.com, ns2.qbswebdesign.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mdcot.com (unsigned zone)
⏱️ Timing
Total: 165ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.6.200.201 |
| NS | 2 | ns2.50-6-200-201.www.hostgator.com, ns1.50-6-200-201.www.hostgator.com |
| MX | 2 | mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 ip4:50.6.200.201 ip4:162.215.8.20 |
| SOA | 1 | ns1.50-6-200-201.www.hostgator.com root. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.qbswebdesign.com, ns2.qbswebdesign.com)
Analysis
Hierarchy
mdcot.com is the parent zone for mail.mdcot.com.
IP Addresses
mdcot.com points to a single IP number: 50.6.200.201.
Additional host names — paruresis.org, ise-md.com, geresbecks.com and two others — share IP numbers with mdcot.com.
Name Servers
mdcot.com has four authoritative name servers: ns1.qbswebdesign.com, ns2.qbswebdesign.com, ns1.50-6-200-201.www.hostgator.com and ns2.50-6-200-201.www.hostgator.com.
mdcot.com partially shares its NS delegation with several other domains, including itsnotoverllc.com, qbswebdesign.com, mmscold.com and two others.
ns1.qbswebdesign.com directs to 50.6.200.201, as does ns2.qbswebdesign.com — both hostnames resolve to that one IP address.
ns1.qbswebdesign.com along with ns2.qbswebdesign.com each resolve to 50.6.200.201 IP addresses.
Mail Servers
mdcot.com has two mail servers: mxa.mailgun.org and mxb.mailgun.org.
mdcot.com shares the same mail server setup as other domains, including orfeon.net, petciouscompanion.com, ariel.com.au and two others.
mdcot.com shares mail servers — at least in part — with other domains, including certifiedcoachesfederation.com, jmkshutters.com, perazulcapital.com and two others.
These mail servers are frequently used alongside the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, plus two others.
mxa.mailgun.org directs to 34.149.254.5, as does mxb.mailgun.org — both hostnames resolve to that one IP address.
mxa.mailgun.org along with mxb.mailgun.org each resolve to 34.149.254.5 IP addresses.