jkmailserver.com - robtex.com
jkmailserver.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.238.27.202🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054 | ||||||
| PTR | jkmailserver.com | ||||||
| NS | ns43.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2152::16🇺🇸 GODADDY-DNS2603:5:2150::/44 | ||||||
| PTR | ns43.domaincontrol.com | ||||||
| A | 97.74.101.22🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns43.domaincontrol.com | ||||||
| NS | ns44.domaincontrol.com | ||||||
| A | 2603:5:2252::16🇺🇸 GODADDY-DNS2603:5:2250::/44 | ||||||
| PTR | ns44.domaincontrol.com | ||||||
| A | 173.201.69.22🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns44.domaincontrol.com | ||||||
| MX | mail.jkmailserver.com ⭐ | ||||||
| A | 50.238.27.202🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054 | ||||||
| PTR | jkmailserver.com | ||||||
| SOA | ns43.domaincontrol.comdns@jomax.net 2018-09-14 #5 | ||||||
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=1774431112 | ||||||
PTR for
MX for
Previously MX for
Subdomains
mail.jkmailserver.com |
Same first word
jkmailserver.com |
DNS History
5 records (4 active, 1 former)
●NSns43.domaincontrol.com2015-07-25 → 2026-03-25 · 2 obs
● 2026-03-25 09:35:54
●NSns44.domaincontrol.com2015-07-25 → 2026-03-25 · 2 obs
● 2026-03-25 09:35:54
●MXmail.jkmailserver.com2015-07-25 → 2026-03-25 · 2 obs
● 2026-03-25 09:35:54
○A50.196.43.1472015-07-25 → 2018-08-22 · 4 obs
● 2018-08-22 09:51:36
○ 2026-03-24 02:53:04
○ 2026-03-25 09:35:54
●A50.238.27.2022026-03-24 → 2026-03-25 · 3 obs
● 2026-03-24 02:53:04
● 2026-03-25 09:35:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jkmailserver.com | ns43.domaincontrol.com, ns44.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.69.22
NS records: ns43.domaincontrol.com, ns44.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jkmailserver.com (unsigned zone)
⏱️ Timing
Total: 202ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.238.27.202 |
| NS | 2 | ns43.domaincontrol.com, ns44.domaincontrol.com |
| MX | 1 | mail.jkmailserver.com (pri: 0) |
| SOA | 1 | ns43.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns43.domaincontrol.com, ns43.domaincontrol.com, ns44.domaincontrol.com...)
Analysis
Hierarchy
The parent of mail.jkmailserver.com is jkmailserver.com.
Mail Server Role
jkmailserver.com serves as the mail server for storagebox5.com.
IP Addresses
jkmailserver.com points to a single IP: 50.238.27.202.
Other host names, such as mail.jkmailserver.com, share IP numbers with jkmailserver.com.
Name Servers
Two name servers ns43.domaincontrol.com and ns44.domaincontrol.com handle delegation for jkmailserver.com.
jkmailserver.com uses the same name server setup as other domains, for example educatorondemand.com, meganmikkelson.com, courtofficers.us, eevusa.com and zefafa.com.
jkmailserver.com shares name servers with other domains at least in part, for instance keystonedermatology.com.
Host names with two IP numbers:
ns43.domaincontrol.com points to: 2603:5:2152::16 and 97.74.101.22
ns44.domaincontrol.com points to: 2603:5:2252::16 and 173.201.69.22
Mail Servers
jkmailserver.com is handled by a single mail server, mail.jkmailserver.com.
mail.jkmailserver.com points to a single IP: 50.238.27.202.