jamesclark.co - robtex.com
jamesclark.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 68.66.216.7🇺🇸 A2HOSTING68.66.216.0/21 A2 Hosting, Inc. | ||||||
| PTR | mi3-ss122.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | mail.jamesclark.co ⭐ | ||||||
| A | 68.66.216.7🇺🇸 A2HOSTING68.66.216.0/21 A2 Hosting, Inc. | ||||||
| PTR | mi3-ss122.a2hosting.com | ||||||
| TXT | v=spf1 ip4:68.66.216.7 include:spf.a2hosting.com a mx include:websitewelcome.... | ||||||
| TXT | globalsign-domain-verification=76D875850CD12DAB79A720DEC04F185B | ||||||
| SOA | ns1.a2hosting.comroot@mi3-ss122.a2hosting.com 2026-05-29 #1 | ||||||
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=1759709985 | ||||||
Subdomains
mail.jamesclark.co |
Same first word
jamesclark.no |
jamesclark.com.au |
jamesclark.co.nz |
jamesclark.co.uk |
jamesclark.io |
jamesclark.co |
jamesclark.net |
jamesclark.com |
jamesclark.org |
Similar names
DNS History
14 records (6 active, 8 former)
●NSns1.a2hosting.com2026-06-15 → 2026-07-19 · 3 obs
● 2026-06-15 02:46:08
● 2026-07-19 14:14:36
●NSns2.a2hosting.com2026-06-15 → 2026-07-19 · 3 obs
● 2026-06-15 02:46:08
● 2026-07-19 14:14:36
●NSns3.a2hosting.com2026-06-15 → 2026-07-19 · 3 obs
● 2026-06-15 02:46:08
● 2026-07-19 14:14:36
●NSns4.a2hosting.com2026-06-15 → 2026-07-19 · 3 obs
● 2026-06-15 02:46:08
● 2026-07-19 14:14:36
○NSns47.domaincontrol.com2015-07-14 → 2016-03-20 · 4 obs
● 2016-03-20 09:55:18
○ 2016-12-31 13:10:28
○ 2026-07-19 14:14:36
○NSns48.domaincontrol.com2015-07-14 → 2016-03-20 · 4 obs
● 2016-03-20 09:55:18
○ 2016-12-31 13:10:28
○ 2026-07-19 14:14:36
○NSns8393.hostgator.com2016-12-31 → 2018-01-01 · 5 obs
● 2016-12-31 13:10:28
● 2018-01-01 13:26:06
○ 2026-06-15 02:46:08
○ 2026-07-19 14:14:36
○NSns8394.hostgator.com2016-12-31 → 2018-01-01 · 5 obs
● 2016-12-31 13:10:28
● 2018-01-01 13:26:06
○ 2026-06-15 02:46:08
○ 2026-07-19 14:14:36
●MXmail.jamesclark.co2016-12-31 → 2026-07-19 · 3 obs
● 2016-12-31 13:10:28
● 2026-07-19 14:14:36
○MXmailstore1.secureserver.net2015-07-14 → 2016-03-20 · 4 obs
● 2016-03-20 09:55:18
○ 2016-12-31 13:10:28
○ 2026-07-19 14:14:36
○MXsmtp.secureserver.net2015-07-14 → 2016-03-20 · 4 obs
● 2016-03-20 09:55:18
○ 2016-12-31 13:10:28
○ 2026-07-19 14:14:36
○A108.167.181.1882016-12-31 → 2018-01-01 · 5 obs
● 2016-12-31 13:10:28
● 2018-01-01 13:26:06
○ 2026-06-15 02:46:08
○ 2026-07-19 14:14:36
○A50.63.202.582015-07-14 → 2016-03-20 · 4 obs
● 2016-03-20 09:55:18
○ 2016-12-31 13:10:28
○ 2026-07-19 14:14:36
●A68.66.216.72026-06-15 → 2026-07-19 · 3 obs
● 2026-06-15 02:46:08
● 2026-07-19 14:14:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| jamesclark.co | ns4.a2hosting.com, ns3.a2hosting.com, ns2.a2hosting.com, ns1.a2hosting.com | - |
✅ Authoritative Response
Server:99.83.147.209
NS records: ns4.a2hosting.com, ns3.a2hosting.com, ns2.a2hosting.com, ns1.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jamesclark.co (unsigned zone)
⏱️ Timing
Total: 338ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 68.66.216.7 |
| NS | 4 | ns1.a2hosting.com, ns2.a2hosting.com... |
| MX | 1 | mail.jamesclark.co (pri: 0) |
| TXT | 2 | globalsign-domain-verification=76D875850, v=spf1 ip4:68.66.216.7 include:spf.a2hos |
| SOA | 1 | ns1.a2hosting.com root.mi3-ss122.a2hosti |
Analysis
Hierarchy
The domain mail.jamesclark.co falls under the parent jamesclark.co.
IP Addresses
jamesclark.co points to a single IP number: 68.66.216.7.
Additional host names — mail.sagelist.org, nemmg.com, mail.tech-plus.com and two others — share IP numbers with jamesclark.co.
Name Servers
jamesclark.co has four authoritative name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
At least some of jamesclark.co's name servers are shared with other domains, for example segurosgomezcr.com, unilockfactory.com, cspmail.com and two more.
These name servers tend to co-occur with ns1.a2webhosting.com, ns2.a2webhosting.com, ns1.mysecurecloudhost.com and 3 other name servers in the same DNS delegations.
ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com each resolve to one IP address: ns1.a2hosting.com resolves to 13.248.158.180, ns2.a2hosting.com resolves to 75.2.118.134, ns3.a2hosting.com resolves to 76.223.26.245 and ns4.a2hosting.com resolves to 99.83.147.209.
Mail Servers
jamesclark.co has one mail server: mail.jamesclark.co.
mail.jamesclark.co points to one IP number — 68.66.216.7.