clarkcorner.com - dns.ninja
clarkcorner.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 72.64.70.91 | ||||||
| PTR | static-72-64-70-91.dllstx.fios.frontiernet.net | ||||||
| NS | ns39.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21d1::14🇺🇸 GODADDY-DNS2603:5:21d0::/44 | ||||||
| PTR | ns39.domaincontrol.com | ||||||
| A | 97.74.109.20🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns39.domaincontrol.com | ||||||
| NS | ns40.domaincontrol.com | ||||||
| A | 2603:5:22d1::14🇺🇸 GODADDY-DNS2603:5:22d0::/44 | ||||||
| PTR | ns40.domaincontrol.com | ||||||
| A | 173.201.77.20🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns40.domaincontrol.com | ||||||
| MX | mx1.emailsrvr.com ⭐ | ||||||
| A | 173.203.187.1🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229 | ||||||
| PTR | mx1.emailsrvr.com | ||||||
| MX | mx2.emailsrvr.com(20) | ||||||
| A | 146.20.161.2🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| TXT | v=spf1 include:emailsrvr.com ~all | ||||||
| SOA | ns39.domaincontrol.comdns@jomax.net 2026-04-07 #0 | ||||||
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=1782846091 | ||||||
Subdomains
mail.clarkcorner.com |
Same first word
clarkcorner.com |
DNS History
6 records (5 active, 1 former)
●NSns39.domaincontrol.com2015-07-25 → 2026-06-30 · 2 obs
● 2026-06-30 19:06:32
●NSns40.domaincontrol.com2015-07-25 → 2026-06-30 · 2 obs
● 2026-06-30 19:06:32
○MXmail.clarkcorner.com2015-07-25 → 2016-09-08 · 4 obs
● 2016-09-08 11:41:44
○ 2017-06-13 12:05:52
○ 2026-06-30 19:06:32
●MXmx1.emailsrvr.com2017-06-13 → 2026-06-30 · 3 obs
● 2017-06-13 12:05:52
● 2026-06-30 19:06:32
●MXmx2.emailsrvr.com2017-06-13 → 2026-06-30 · 3 obs
● 2017-06-13 12:05:52
● 2026-06-30 19:06:32
●A72.64.70.912015-07-25 → 2026-06-30 · 2 obs
● 2026-06-30 19:06:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net... | - |
| clarkcorner.com | ns39.domaincontrol.com, ns40.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.77.20
NS records: ns39.domaincontrol.com, ns40.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for clarkcorner.com (unsigned zone)
⏱️ Timing
Total: 127ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.64.70.91 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| MX | 2 | mx2.emailsrvr.com (pri: 20), mx1.emailsrvr.com (pri: 10) |
| TXT | 1 | v=spf1 include:emailsrvr.com ~all |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)
Analysis
Hierarchy
clarkcorner.com is a parent domain of mail.clarkcorner.com.
IP Addresses
clarkcorner.com resolves to just one IP address, 72.64.70.91.
Name Servers
clarkcorner.com uses two name servers for its delegation: ns39.domaincontrol.com and ns40.domaincontrol.com.
clarkcorner.com shares its NS records with other domains, for example bellemaison.com.au, sunriseyogi.com, rlia.org and two others.
The two host names ns39.domaincontrol.com and ns40.domaincontrol.com each have a pair of IP addresses: ns39.domaincontrol.com has 97.74.109.20 and 2603:5:21d1::14, and ns40.domaincontrol.com has 173.201.77.20 and 2603:5:22d1::14.
Mail Servers
clarkcorner.com is served by two mail servers, mx1.emailsrvr.com and mx2.emailsrvr.com.
Among the domains sharing a mail server setup with clarkcorner.com are redspottedhanky2.com, danielatacado.com.br, f00.com and two others.
There is at least a partial MX overlap between clarkcorner.com and other domains, including pof.org, njctl.org, thecoronet.com and two others.
mx1.emailsrvr.com and mx2.emailsrvr.com each resolve to one IP number: mx1.emailsrvr.com points to 173.203.187.1 and mx2.emailsrvr.com points to 146.20.161.2.