`mercurydefense.com`

DNSSEC	⚠️ Not signed
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.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.mrcy.com` ⚠️ Not in zone NS records
		A	38.97.80.50^{🇺🇸 COGENT38.0.0.0/8 Cogent}

`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.net`nstld@verisign-grs.com serial=1785514107

Same first word

mercurydefense.com

DNS History

12 records (3 active, 9 former)

○NSextma1.mc.com2015-05-26 → 2021-06-14 · 4 obs

● 2015-05-26 16:34:42
● 2021-06-14 22:28:14
○ 2026-07-04 20:26:16
○ 2026-07-31 16:17:12

○NSns1.mc.com2015-05-26 → 2021-06-14 · 4 obs

● 2015-05-26 16:34:42
● 2021-06-14 22:28:14
○ 2026-07-04 20:26:16
○ 2026-07-31 16:17:12

●NSns1.mrcy.com2026-06-27 → 2026-07-31 · 3 obs

○ 2021-06-14 22:28:14
● 2026-06-27 14:53:42
● 2026-07-31 16:17:12

○NSns2.mc.com2015-05-26 → 2021-06-14 · 4 obs

● 2015-05-26 16:34:42
● 2021-06-14 22:28:14
○ 2026-07-04 20:26:16
○ 2026-07-31 16:17:12

●NSns2.mrcy.com2026-06-27 → 2026-07-31 · 3 obs

○ 2021-06-14 22:28:14
● 2026-06-27 14:53:42
● 2026-07-31 16:17:12

○NSns4.mc.com2015-05-26 → 2021-06-14 · 4 obs

● 2015-05-26 16:34:42
● 2021-06-14 22:28:14
○ 2026-07-04 20:26:16
○ 2026-07-31 16:17:12

●NSns4.mrcy.com2026-06-27 → 2026-07-31 · 3 obs

○ 2021-06-14 22:28:14
● 2026-06-27 14:53:42
● 2026-07-31 16:17:12

○MXmail1.mc.com2015-05-26 → 2019-04-14 · 4 obs

● 2015-05-26 16:34:42
● 2019-04-14 10:50:34
○ 2019-10-31 13:15:26
○ 2026-07-31 16:17:12

○MXmail1.mrcy.com2019-10-31 → 2021-06-14 · 5 obs

○ 2019-04-14 10:50:34
● 2019-10-31 13:15:26
● 2021-06-14 22:28:14
○ 2026-07-04 20:26:16
○ 2026-07-31 16:17:12

○MXmail2.mc.com2015-05-26 → 2019-04-14 · 4 obs

● 2015-05-26 16:34:42
● 2019-04-14 10:50:34
○ 2019-10-31 13:15:26
○ 2026-07-31 16:17:12

○MXmail2.mrcy.com2019-10-31 → 2021-06-14 · 5 obs

○ 2019-04-14 10:50:34
● 2019-10-31 13:15:26
● 2021-06-14 22:28:14
○ 2026-07-04 20:26:16
○ 2026-07-31 16:17:12

○A192.148.197.1352015-05-26 → 2021-06-14 · 4 obs

● 2015-05-26 16:34:42
● 2021-06-14 22:28:14
○ 2026-07-04 20:26:16
○ 2026-07-31 16:17:12

🔍 DNS Trace

Analysis

Name Servers

The authoritative name servers for mercurydefense.com are ns1.mrcy.com, ns2.mrcy.com and ns4.mrcy.com — three in total.

At least some of mercurydefense.com's name servers are shared with other domains, for example pentek.com, starlab.io, mercfedsys.com and two more.

The name servers extma1.mrcy.com, extma1.mc.com, ns1.mc.com and two others are commonly seen in use alongside these name servers.

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.

mercurydefense.com - robtex.com