johnsmith.co - robtex.com
johnsmith.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759707260 | ||||||
Subdomains
mail.johnsmith.co |
Same first word
johnsmith.co |
johnsmith.org |
johnsmith.net |
johnsmith.com.au |
johnsmith.ca |
johnsmith.in |
johnsmith.page |
johnsmith.co.uk |
johnsmith.com |
johnsmith.us |
Similar names
DNS History
10 records (6 active, 4 former)
●NSdns1.namecheaphosting.com2026-07-09 → 2026-07-16 · 3 obs
● 2026-07-09 13:32:52
● 2026-07-16 13:35:52
●NSdns2.namecheaphosting.com2026-07-09 → 2026-07-16 · 3 obs
● 2026-07-09 13:32:52
● 2026-07-16 13:35:52
○NSns1.ourlinuxnetwork.com2015-08-11 → 2017-06-08 · 4 obs
● 2017-06-08 14:01:56
○ 2026-07-09 13:32:52
○ 2026-07-16 13:35:52
○NSns2.ourlinuxnetwork.com2015-08-11 → 2017-06-08 · 4 obs
● 2017-06-08 14:01:56
○ 2026-07-09 13:32:52
○ 2026-07-16 13:35:52
○MXmail.johnsmith.co2015-08-11 → 2017-06-08 · 4 obs
● 2017-06-08 14:01:56
○ 2026-07-09 13:32:52
○ 2026-07-16 13:35:52
●MXmx1-hosting.jellyfish.systems2026-07-09 → 2026-07-16 · 3 obs
● 2026-07-09 13:32:52
● 2026-07-16 13:35:52
●MXmx2-hosting.jellyfish.systems2026-07-09 → 2026-07-16 · 3 obs
● 2026-07-09 13:32:52
● 2026-07-16 13:35:52
●MXmx3-hosting.jellyfish.systems2026-07-09 → 2026-07-16 · 3 obs
● 2026-07-09 13:32:52
● 2026-07-16 13:35:52
○A109.109.131.1782015-08-11 → 2017-06-08 · 4 obs
● 2017-06-08 14:01:56
○ 2026-07-09 13:32:52
○ 2026-07-16 13:35:52
●A185.61.153.1162026-07-09 → 2026-07-16 · 3 obs
● 2026-07-09 13:32:52
● 2026-07-16 13:35:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | b.registrydns.co, a.registrydns.co, d.registrydns.co, c.registrydns.co | - |
| johnsmith.co | dns2.namecheaphosting.com, dns1.namecheaphosting.com | - |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns2.namecheaphosting.com, dns1.namecheaphosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for johnsmith.co (unsigned zone)
⏱️ Timing
Total: 388ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.61.153.116 |
| NS | 2 | dns1.namecheaphosting.com, dns2.namecheaphosting.com |
| MX | 3 | mx1-hosting.jellyfish.systems (pri: 5), mx2-hosting.jellyfish.systems (pri: 10)... |
| TXT | 2 | MS=B025037DB796D42729765F0FCBF9D09A80422, v=spf1 ip4:185.61.153.114 include:spf.we |
| SOA | 1 | dns1.namecheaphosting.com cpanel.tech.na |
Analysis
Hierarchy
mail.johnsmith.co is a subdomain of johnsmith.co.
IP Addresses
johnsmith.co directs to one IP number, which is 185.61.153.116.
Among the host names that share IP numbers with johnsmith.co are mail.constref.com, mail.eums.org.uk, dalescottage.co.uk and two others.
Name Servers
johnsmith.co is delegated to two name servers: dns1.namecheaphosting.com and dns2.namecheaphosting.com.
johnsmith.co has the same name server delegation as a number of other domains, such as furybyte.com, scoobygroom.com, elbedlow.co.uk and two more.
The name servers of johnsmith.co overlap at least partially with those of other domains — among them smartopticsbd.com, woodysantiques.com, homelandcargoservices.com and two more.
The name servers dns1.registrar-servers.com, dns2.registrar-servers.com and dns1.web-hosting.com are commonly seen alongside these name servers.
dns1.namecheaphosting.com and dns2.namecheaphosting.com each resolve to two IP addresses: dns1.namecheaphosting.com points to 156.154.132.200 and 2610:a1:1024::200, while dns2.namecheaphosting.com points to 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
Mail for johnsmith.co is routed through three mail servers — mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems.
johnsmith.co shares at least some of its mail servers with other domains — for example fdacopilot.com, palm-paints.com, appzenninstall.com and two more.
mx1-hosting.jellyfish.systems, mx2-hosting.jellyfish.systems and mx3-hosting.jellyfish.systems each resolve to a single IP address: mx1-hosting.jellyfish.systems resolves to 162.255.118.28, mx2-hosting.jellyfish.systems resolves to 162.255.118.29 and mx3-hosting.jellyfish.systems resolves to 162.255.118.13.