djcobol.com - robtex.com
djcobol.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=1785749257 | ||||||
Previously MX for
djcobol.com |
Subdomains
www.djcobol.com |
Same first word
djcobol.com |
DNS History
10 records (6 active, 4 former)
○NSns1.woolnet.net2015-05-24 → 2017-05-14 · 4 obs
● 2017-05-14 09:47:06
○ 2026-03-31 19:48:22
○ 2026-08-03 09:41:54
○NSns2.woolnet.net2015-05-24 → 2017-05-14 · 4 obs
● 2017-05-14 09:47:06
○ 2026-03-31 19:48:22
○ 2026-08-03 09:41:54
●NSns51.domaincontrol.com2026-03-31 → 2026-08-03 · 3 obs
● 2026-03-31 19:48:22
● 2026-08-03 09:41:54
●NSns52.domaincontrol.com2026-03-31 → 2026-08-03 · 3 obs
● 2026-03-31 19:48:22
● 2026-08-03 09:41:54
○MXdjcobol.com2015-05-24 → 2017-05-14 · 4 obs
● 2017-05-14 09:47:06
○ 2026-03-31 19:48:22
○ 2026-08-03 09:41:54
●MXmx01.mail.icloud.com2026-03-31 → 2026-08-03 · 3 obs
● 2026-03-31 19:48:22
● 2026-08-03 09:41:54
●MXmx02.mail.icloud.com2026-03-31 → 2026-08-03 · 3 obs
● 2026-03-31 19:48:22
● 2026-08-03 09:41:54
●A13.248.243.52026-03-31 → 2026-08-03 · 3 obs
● 2026-03-31 19:48:22
● 2026-08-03 09:41:54
○A23.238.18.472015-05-24 → 2017-05-14 · 4 obs
● 2017-05-14 09:47:06
○ 2026-03-31 19:48:22
○ 2026-08-03 09:41:54
●A76.223.105.2302026-03-31 → 2026-08-03 · 3 obs
● 2026-03-31 19:48:22
● 2026-08-03 09:41:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| djcobol.com | ns51.domaincontrol.com, ns52.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.105.26
NS records: ns51.domaincontrol.com, ns52.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for djcobol.com (unsigned zone)
⏱️ Timing
Total: 165ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns51.domaincontrol.com, ns52.domaincontrol.com |
| MX | 2 | mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10) |
| TXT | 2 | apple-domain=hFGeiirYkzHXuBmW, v=spf1 include:icloud.com ~all |
| SOA | 1 | ns51.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns51.domaincontrol.com, ns51.domaincontrol.com, ns52.domaincontrol.com...)
Analysis
Hierarchy
The domain www.djcobol.com falls under the parent djcobol.com.
IP Addresses
djcobol.com has two IP addresses: 13.248.243.5 and 76.223.105.230
hammeredpub.in, trob.us, swispro.com plus two other host names have IP numbers in common with djcobol.com.
Name Servers
djcobol.com uses two name servers for its delegation: ns51.domaincontrol.com and ns52.domaincontrol.com.
The name server configuration of djcobol.com is shared with other domains, for instance fltechjobs.com, handytc.com, rastelli.org and two others.
The two host names ns51.domaincontrol.com and ns52.domaincontrol.com each have a pair of IP addresses: ns51.domaincontrol.com has 97.74.105.26 and 2603:5:2192::1a, and ns52.domaincontrol.com has 173.201.73.26 and 2603:5:2292::1a.
Mail Servers
djcobol.com uses two mail servers, mx01.mail.icloud.com and mx02.mail.icloud.com.
The mail server setup of djcobol.com matches that of other domains such as bracke.com, beweegadvies.com, mickus.com and two others.
At least some of djcobol.com's mail servers are shared with other domains, among them aszabo.eu, entrelanas.com and space-invaders.nl.
Hosts with 6 IP addresses each:
Hostname mx01.mail.icloud.com directs to 17.42.251.62, 17.56.9.31 and 17.57.152.5 along with 3 other IP addresses.
Hostname mx02.mail.icloud.com directs to 17.42.251.62, 17.56.9.31 and 17.57.152.5 along with 3 other IP addresses.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.42.251.62 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.56.9.31 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.152.5 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.154.33 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.155.25 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.156.30 IP addresses each.