clarkcorner.com - robtex.com
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 | 108.166.43.1🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace | ||||||
| PTR | mx1.emailsrvr.com | ||||||
| MX | mx2.emailsrvr.com(20) | ||||||
| A | 108.166.43.2🇺🇸 RACKSPACE-ORD108.166.0.0/18 Rackspace | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| A | 146.20.161.2🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| A | 173.203.187.2🇺🇸 RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229 | ||||||
| PTR | mx2.emailsrvr.com | ||||||
| A | 184.106.54.2🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD | ||||||
| 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=1776128457 | ||||||
Subdomains
mail.clarkcorner.com |
Same first word
clarkcorner.com |
DNS History
6 records (5 active, 1 former)
●NSns39.domaincontrol.com2015-07-25 → 2026-04-14 · 2 obs
● 2026-04-14 01:18:08
●NSns40.domaincontrol.com2015-07-25 → 2026-04-14 · 2 obs
● 2026-04-14 01:18:08
○MXmail.clarkcorner.com2015-07-25 → 2016-09-08 · 4 obs
● 2016-09-08 11:41:44
○ 2017-06-13 12:05:52
○ 2026-04-14 01:18:08
●MXmx1.emailsrvr.com2017-06-13 → 2026-04-14 · 3 obs
● 2017-06-13 12:05:52
● 2026-04-14 01:18:08
●MXmx2.emailsrvr.com2017-06-13 → 2026-04-14 · 3 obs
● 2017-06-13 12:05:52
● 2026-04-14 01:18:08
●A72.64.70.912015-07-25 → 2026-04-14 · 2 obs
● 2026-04-14 01:18:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.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: 117ms | 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 parent of mail.clarkcorner.com.
IP Addresses
clarkcorner.com points to a single IP: 72.64.70.91.
Name Servers
clarkcorner.com's delegation is to two name servers ns39.domaincontrol.com and ns40.domaincontrol.com.
clarkcorner.com shares the same name server configuration as other domains, such as bellemaison.com.au, sunriseyogi.com, rlia.org, jacoengineering.com and freshbody.com.
Host names with two IP numbers: ns39.domaincontrol.com points to 2603:5:21d1::14 and 97.74.109.20; ns40.domaincontrol.com points to 2603:5:22d1::14 and 173.201.77.20
Mail Servers
Two mail servers mx1.emailsrvr.com and mx2.emailsrvr.com handle clarkcorner.com.
clarkcorner.com uses the same mail server setup as other domains such as redspottedhanky2.com, danielatacado.com.br, f00.com, visualsr.com.ar and sawyers-inc.com.
clarkcorner.com shares some mail servers with other domains, including pof.org, njctl.org, thecoronet.com, thepottsfirm.com and itrescuer.com.
Host names with four IP numbers:
mx2.emailsrvr.com points to: 108.166.43.2, 146.20.161.2, 173.203.187.2 and 184.106.54.2.
Host names with one IP number:
mx1.emailsrvr.com points to: 108.166.43.1.