rf.mrcy.com - robtex.com

rf.mrcy.com

CNAMEwww.mrcy.com
CNAMEmrcy.com
DNSSEC⚠️ Not signed
A3.138.110.72🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix
PTRec2-3-138-110-72.us-east-2.compute.amazonaws.com
NSextma1.mrcy.com ⭐ ⚠️ Not in parent delegation
A192.148.197.53🇺🇸 AS40331192.148.197.0/24 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
NSns1.mrcy.com
A192.148.197.44🇺🇸 AS40331192.148.197.0/24 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
NSns2.mrcy.com
A192.148.197.45🇺🇸 AS40331192.148.197.0/24 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
NSns4.mrcy.com
A38.97.80.50🇺🇸 COGENT38.0.0.0/8 Cogent
MXus-smtp-inbound-1.mimecast.com ⭐
A170.10.128.141🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
MXus-smtp-inbound-2.mimecast.com ⭐
A170.10.128.141🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
TXTduo_sso_verification=V5Nj56PUVBAwvFwvqp1zPY5eDIYpjL7BhHNdllGzjRTqCKFf95JFgsGk...
TXTfacebook-domain-verification=rd3ocd1ec3hlb904ohditbkutcirao
TXTapple-domain-verification=RVleBI8fZDXJt5qu
TXTMS=ms99352319
TXTv=spf1 ip4:192.148.197.0/24 include:us._netblocks.mimecast.com include:de._ne...
SOAextma1.mrcy.comhostmaster@mrcy.com 2026-07-15 #1

mrcy.com

DNSSEC⚠️ Not signed
A3.138.110.72🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix
NSextma1.mrcy.com ⭐ ⚠️ Not in parent delegation
NSns1.mrcy.com
NSns2.mrcy.com
NSns4.mrcy.com
MXus-smtp-inbound-1.mimecast.com ⭐
MXus-smtp-inbound-2.mimecast.com ⭐
TXTduo_sso_verification=V5Nj56PUVBAwvFwvqp1zPY5eDIYpjL7BhHNdllGzjRTqCKFf95JFgsGk...
TXTfacebook-domain-verification=rd3ocd1ec3hlb904ohditbkutcirao
TXTapple-domain-verification=RVleBI8fZDXJt5qu
TXTMS=ms99352319
TXTv=spf1 ip4:192.148.197.0/24 include:us._netblocks.mimecast.com include:de._ne...
SOAextma1.mrcy.comhostmaster@mrcy.com 2026-07-15 #1
rank #124281 globally
rank #53347 in the tld
📈 Tranco rank: #163,332

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DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A209.20.92.16CNAMEwww.mrcy.com
○A209.20.92.162015-07-15 → 2016-05-01 · 4 obs
● 2015-07-15 19:31:16
● 2016-05-01 07:28:02
○ 2026-07-17 16:58:32
○ 2026-08-03 10:51:02
●CNAMEwww.mrcy.com2026-07-17 → 2026-08-03 · 2 obs
● 2026-07-17 16:58:32
● 2026-08-03 10:51:02

🔍 DNS Trace

Analysis

IP Addresses

rf.mrcy.com directs to one IP number, which is 3.138.110.72.

Among the host names that share IP numbers with rf.mrcy.com are pentek.com, www.gecoinc.com, ec2-3-138-110-72.us-east-2.compute.amazonaws.com and two others.

Name Servers

The domain rf.mrcy.com is delegated to these four name servers: extma1.mrcy.com, ns1.mrcy.com, ns2.mrcy.com and ns4.mrcy.com.

rf.mrcy.com shares at least some of its name servers with other domains, including echotek.com, mrcy.biz, mercfed.com and two others.

These name servers are frequently seen alongside the name servers extma1.mc.com, ns1.mc.com, ns2.mc.com and ns4.mc.com.

extma1.mrcy.com resolves to 192.148.197.53. ns1.mrcy.com resolves to 192.148.197.44. ns2.mrcy.com resolves to 192.148.197.45. ns4.mrcy.com resolves to 38.97.80.50. All four hosts carry exactly one IP address.

Mail Servers

The MX records for rf.mrcy.com point to two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

rf.mrcy.com has the same mail server arrangement as a number of other domains, for example ecopetrol-usa.com, all-lites.com, routledge.com and two more.

rf.mrcy.com has at least some mail servers in common with other domains, such as cmpresearch.com, cplogistics.com, inilex.com and performplus.com.

Host names resolving to 6 IP numbers:

us-smtp-inbound-1.mimecast.com resolves to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.

us-smtp-inbound-2.mimecast.com resolves to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.128.141 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.128.221 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.128.242 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.132.141 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.132.221 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com are host names that each point to 170.10.132.242 IP addresses.