mercurycomputersystems.com - robtex.com
mercurycomputersystems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 72.3.181.177🇺🇸 RACKSPACE-DFW72.3.128.0/17 Rackspace, 5000 Walzem Road, San Antonio, TX 78218 | ||||||
| NS | extma1.mercurycomputersystems.com ⭐ | ||||||
| NS | extma1.mc.com ⚠️ Not in parent delegation | ||||||
| NS | ns1.mc.com ⚠️ Not in parent delegation | ||||||
| NS | ns1.mrcy.com ⚠️ Not in zone NS records | ||||||
| A | 192.148.197.44🇺🇸 AS40331192.148.197.0/24 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| NS | ns2.mc.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.mrcy.com ⚠️ Not in zone NS records | ||||||
| A | 192.148.197.45🇺🇸 AS40331192.148.197.0/24 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 | ||||||
| NS | ns4.mc.com ⚠️ Not in parent delegation | ||||||
| NS | ns4.mrcy.com ⚠️ Not in zone NS records | ||||||
| A | 38.97.80.50🇺🇸 COGENT38.0.0.0/8 Cogent | ||||||
| MX | mail1.mrcy.com ⭐ | ||||||
| MX | mail2.mrcy.com(10) | ||||||
| SOA | extma1.mercurycomputersystems.comhostmaster@mercurycomputersystems.com 2022-01-18 #1 | ||||||
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=1785497767 | ||||||
Subdomains
extma1.mercurycomputersystems.com |
Same first word
mercurycomputersystems.biz |
mercurycomputersystems.com |
DNS History
13 records (11 active, 2 former)
●NSextma1.mercurycomputersystems.com2015-08-23 → 2026-07-31 · 2 obs
● 2026-07-31 11:48:38
●NSns1.mrcy.com2026-06-12 → 2026-07-31 · 3 obs
● 2026-06-12 23:28:14
● 2026-07-31 11:48:38
●NSns2.mrcy.com2026-06-12 → 2026-07-31 · 3 obs
● 2026-06-12 23:28:14
● 2026-07-31 11:48:38
●NSns4.mrcy.com2026-06-12 → 2026-07-31 · 3 obs
● 2026-06-12 23:28:14
● 2026-07-31 11:48:38
○MXmail1.mc.com2015-08-23 → 2019-03-10 · 4 obs
● 2019-03-10 21:28:10
○ 2026-06-12 23:28:14
○ 2026-07-31 11:48:38
●MXmail1.mrcy.com2026-06-12 → 2026-07-31 · 3 obs
● 2026-06-12 23:28:14
● 2026-07-31 11:48:38
○MXmail2.mc.com2015-08-23 → 2019-03-10 · 4 obs
● 2019-03-10 21:28:10
○ 2026-06-12 23:28:14
○ 2026-07-31 11:48:38
●MXmail2.mrcy.com2026-06-12 → 2026-07-31 · 3 obs
● 2026-06-12 23:28:14
● 2026-07-31 11:48:38
●A72.3.181.1772015-08-23 → 2026-07-31 · 2 obs
● 2026-07-31 11:48:38
🔍 DNS Trace
Analysis
Hierarchy
mercurycomputersystems.com is a parent domain of extma1.mercurycomputersystems.com.
IP Addresses
mercurycomputersystems.com points to a single IP number: 72.3.181.177.
mercurycomputersystems.biz, for instance, is one of the other host names sharing IP numbers with mercurycomputersystems.com.
Name Servers
mercurycomputersystems.com delegates authority to 8 name servers: extma1.mc.com, ns1.mc.com, ns2.mc.com plus 5 other.
mercurycomputersystems.com shares at least some of its name servers with other domains, including openvpx.com, mrcy.com, atlantamicro.com and two others.
These name servers are frequently paired with the name servers ns1.mrcy.com, ns2.mrcy.com, ns4.mrcy.com and two others.
The hostnames ns1.mrcy.com, ns2.mrcy.com and ns4.mrcy.com each resolve to a single IP: ns1.mrcy.com → 192.148.197.44, ns2.mrcy.com → 192.148.197.45, ns4.mrcy.com → 38.97.80.50.
Mail Servers
mercurycomputersystems.com has two mail servers: mail1.mrcy.com and mail2.mrcy.com.
mercurycomputersystems.com shares the same mail server setup as other domains, including mercfed.com, opensal.net, opensal.com and two others.