masterjohn.com - dns.ninja
masterjohn.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=1785935324 | ||||||
Same first word
masterjohn.com |
Similar names
DNS History
13 records (5 active, 8 former)
●NSns.rackspace.com2015-07-26 → 2026-08-05 · 2 obs
● 2026-08-05 13:37:24
●NSns2.rackspace.com2015-07-26 → 2026-08-05 · 2 obs
● 2026-08-05 13:37:24
○MXmasterjohn.com.bak-mx.na0109.smtpbak.com2015-07-26 → 2017-03-20 · 4 obs
● 2017-03-20 19:24:54
○ 2020-03-03 15:57:34
○ 2026-08-05 13:37:24
○MXmasterjohn.com.pri-mx.na0109.smtproutes.com2015-07-26 → 2017-03-20 · 4 obs
● 2017-03-20 19:24:54
○ 2020-03-03 15:57:34
○ 2026-08-05 13:37:24
●MXmx.emailarray.com2026-03-01 → 2026-08-05 · 3 obs
● 2026-03-01 04:58:26
● 2026-08-05 13:37:24
○MXmx1.mtaroutes.com2020-03-03 → 2020-03-03 · 4 obs
● 2020-03-03 15:57:34
○ 2026-03-01 04:58:26
○ 2026-08-05 13:37:24
●MXmx2.emailarray.com2026-03-01 → 2026-08-05 · 3 obs
● 2026-03-01 04:58:26
● 2026-08-05 13:37:24
○MXmx2.mtaroutes.com2020-03-03 → 2020-03-03 · 4 obs
● 2020-03-03 15:57:34
○ 2026-03-01 04:58:26
○ 2026-08-05 13:37:24
○MXmx3.mtaroutes.com2020-03-03 → 2020-03-03 · 4 obs
● 2020-03-03 15:57:34
○ 2026-03-01 04:58:26
○ 2026-08-05 13:37:24
○MXmx4.mtaroutes.com2020-03-03 → 2020-03-03 · 4 obs
● 2020-03-03 15:57:34
○ 2026-03-01 04:58:26
○ 2026-08-05 13:37:24
○A174.143.250.182015-07-26 → 2017-03-20 · 4 obs
● 2017-03-20 19:24:54
○ 2020-03-03 15:57:34
○ 2026-08-05 13:37:24
●A185.146.167.2032026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 13:37:24
○A74.205.71.2082020-03-03 → 2026-05-06 · 4 obs
● 2020-03-03 15:57:34
● 2026-05-06 23:31:20
○ 2026-08-05 13:37:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| masterjohn.com | ns2.rackspace.com, ns.rackspace.com | 2 records |
✅ Authoritative Response
Server:65.61.188.4
NS records: ns2.rackspace.com, ns.rackspace.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masterjohn.com (unsigned zone)
⏱️ Timing
Total: 320ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.146.167.203 |
| NS | 2 | ns.rackspace.com, ns2.rackspace.com |
| MX | 2 | mx.emailarray.com (pri: 5), mx2.emailarray.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:74.205.71.208 include:emailar |
| SOA | 1 | ns.rackspace.com hostmaster.rackspace.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.rackspace.com, ns.rackspace.com)
Analysis
IP Addresses
masterjohn.com resolves to one IP address: 185.146.167.203.
grahamhill.ca, www.adham-group.com, ganaconrosmary.com and two other host names share IP numbers with masterjohn.com.
Name Servers
masterjohn.com uses two name servers for its delegation: ns2.rackspace.com and ns.rackspace.com.
masterjohn.com uses the same name servers as several other domains — among them 163.138.83.in-addr.arpa, ariehwagner.com, debbygomulkadesigns.com and two more.
masterjohn.com shares at least some of its name servers with other domains, including mwatlaw.com, social-octane.com, jnet.co.uk and two others.
These name servers are frequently seen alongside the name servers dns1.stabletransit.com, dns2.stabletransit.com, ns1.rackspace.com and dns.stabletransit.com.
ns2.rackspace.com and ns.rackspace.com each resolve to one IP number: ns2.rackspace.com points to 65.61.188.4 and ns.rackspace.com points to 69.20.95.4.
Mail Servers
Mail for masterjohn.com is handled by two mail servers — mx2.emailarray.com and mx.emailarray.com.
masterjohn.com uses an identical mail server configuration to several other domains — among them calmk.com, rebeca.com.br, aklwebhost.com and two more.
masterjohn.com has at least partial mail server overlap with other domains such as casablanca-leuchten.de, dosreis.com.br, eltronsys.com and two more.
Hostnames pointing to five IP numbers:
mx.emailarray.com resolves to four IP addresses: 65.39.216.12, 65.39.216.33, 65.39.216.37 and two others.
Hostnames that resolve to three IP addresses:
The hostname mx2.emailarray.com directs to 65.39.216.33, 65.39.216.37 and 65.39.216.41.
Both mx.emailarray.com and mx2.emailarray.com resolve to 65.39.216.33 IP addresses each.
Both mx.emailarray.com and mx2.emailarray.com resolve to 65.39.216.37 IP addresses each.
Both mx.emailarray.com and mx2.emailarray.com resolve to 65.39.216.41 IP addresses each.