mail.mushphd.com - robtex.com
mail.mushphd.com
| CNAME | mushphd.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.53.65.110🇺🇸 AS701173.53.64.0/18 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | pool-173-53-65-110.rcmdva.fios.verizon.net | ||||||
| NS | ns21.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2141::b🇺🇸 GODADDY-DNS2603:5:2140::/44 | ||||||
| PTR | ns21.domaincontrol.com | ||||||
| A | 97.74.100.11🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns21.domaincontrol.com | ||||||
| NS | ns22.domaincontrol.com | ||||||
| A | 2603:5:2241::b🇺🇸 GODADDY-DNS2603:5:2240::/44 | ||||||
| PTR | ns22.domaincontrol.com | ||||||
| A | 173.201.68.11🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns22.domaincontrol.com | ||||||
| MX | mail.mushphd.com ⭐ | ||||||
| SOA | ns21.domaincontrol.comdns@jomax.net 2016-05-03 #0 | ||||||
mushphd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.53.65.110🇺🇸 AS701173.53.64.0/18 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| NS | ns21.domaincontrol.com ⭐ | ||||||
| NS | ns22.domaincontrol.com | ||||||
| MX | mail.mushphd.com ⭐ | ||||||
| SOA | ns21.domaincontrol.comdns@jomax.net 2016-05-03 #0 | ||||||
MX for
Previously MX for
mail.mushphd.com |
Same first word
Similar names
DNS History
5 records (1 active, 4 former)
○NSns21.domaincontrol.com2015-11-11 → 2016-12-27 · 4 obs
● 2016-12-27 15:04:48
○ 2026-03-26 17:20:46
○ 2026-07-27 08:36:26
○NSns22.domaincontrol.com2015-11-11 → 2016-12-27 · 4 obs
● 2016-12-27 15:04:48
○ 2026-03-26 17:20:46
○ 2026-07-27 08:36:26
○MXmail.mushphd.com2015-11-11 → 2016-12-27 · 4 obs
● 2016-12-27 15:04:48
○ 2026-03-26 17:20:46
○ 2026-07-27 08:36:26
○A173.53.65.1102015-07-07 → 2016-12-27 · 4 obs
● 2016-12-27 15:04:48
○ 2026-03-26 17:20:46
○ 2026-07-27 08:36:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net... | - |
| mushphd.com | ns21.domaincontrol.com, ns22.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.100.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mushphd.com (unsigned zone)
⏱️ Timing
Total: 147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | mushphd.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)
Analysis
Mail Server Role
mail.mushphd.com is a mail server for mushphd.com.
IP Addresses
mail.mushphd.com directs to one IP number, which is 173.53.65.110.
There are other host names — mushphd.com among them — that share IP numbers with mail.mushphd.com.
Name Servers
DNS delegation for mail.mushphd.com points to two name servers: ns21.domaincontrol.com and ns22.domaincontrol.com.
mail.mushphd.com has the same name server delegation as a number of other domains, such as dawsonsonshvac.com, proximityengineering.com, raisetheroofmedia.com and two more.
ns21.domaincontrol.com directs to 97.74.100.11 and 2603:5:2141::b. ns22.domaincontrol.com directs to 173.201.68.11 and 2603:5:2241::b. Each host name carries two IP addresses.
Mail Servers
The MX record for mail.mushphd.com points to a single mail server: mail.mushphd.com.
mail.mushphd.com and domains like mushphd.com share an identical mail server configuration.