`mdsystemssac.com`

DNSSEC	⚠️ Not signed
A	162.240.154.119^{🇺🇸 EIGI162.240.0.0/15 1958 South 950 East Provo UT 84606 United States}
		PTR	`vps-1661486.mdsystemssac.com`
NS	`ns1.mdsystemssac.com` ⭐
		A	162.240.154.119^{🇺🇸 EIGI162.240.0.0/15 1958 South 950 East Provo UT 84606 United States}
			PTR	`vps-1661486.mdsystemssac.com`
NS	`ns2.mdsystemssac.com`
		A	162.240.173.174^{🇺🇸 EIGI162.240.173.0/24}
			PTR	`162-240-173-174.unifiedlayer.com`
MX	`mail.mdsystemssac.com` ⭐
		A	162.240.154.119^{🇺🇸 EIGI162.240.0.0/15 1958 South 950 East Provo UT 84606 United States}
			PTR	`vps-1661486.mdsystemssac.com`
TXT	`v=spf1 ip4:162.240.154.119 ip4:162.240.106.253 +a +mx +ip4:162.240.67.29 ~all`
SOA	`ns1.mdsystemssac.com`root@vps-1661486.mdsystemssac.com 2026-03-27 #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.net`nstld@verisign-grs.com serial=1777082726

Previously MX for

mdsystemssac.com

Subdomains

ns2.mdsystemssac.com

mail.mdsystemssac.com

vps-1661486.mdsystemssac.com

ns1.mdsystemssac.com

mx101.mdsystemssac.com

Same first word

mdsystemssac.com

DNS History

11 records (4 active, 7 former)

●NSns1.mdsystemssac.com2026-04-25 → 2026-04-25 · 3 obs

○ 2017-02-13 15:58:20
● 2026-04-25 01:02:42
● 2026-04-25 02:31:24

○NSns1.serverzeus1.com2015-07-12 → 2015-12-19 · 4 obs

● 2015-07-12 09:03:58
● 2015-12-19 15:42:34
○ 2016-03-25 14:27:08
○ 2026-04-25 02:31:24

○NSns13.domaincontrol.com2016-03-25 → 2017-02-13 · 5 obs

○ 2015-12-19 15:42:34
● 2016-03-25 14:27:08
● 2017-02-13 15:58:20
○ 2026-04-25 01:02:42
○ 2026-04-25 02:31:24

○NSns14.domaincontrol.com2016-03-25 → 2017-02-13 · 5 obs

○ 2015-12-19 15:42:34
● 2016-03-25 14:27:08
● 2017-02-13 15:58:20
○ 2026-04-25 01:02:42
○ 2026-04-25 02:31:24

●NSns2.mdsystemssac.com2026-04-25 → 2026-04-25 · 3 obs

○ 2017-02-13 15:58:20
● 2026-04-25 01:02:42
● 2026-04-25 02:31:24

○NSns2.serverzeus1.com2015-07-12 → 2015-12-19 · 4 obs

● 2015-07-12 09:03:58
● 2015-12-19 15:42:34
○ 2016-03-25 14:27:08
○ 2026-04-25 02:31:24

●MXmail.mdsystemssac.com2016-03-25 → 2026-04-25 · 3 obs

○ 2015-12-19 15:42:34
● 2016-03-25 14:27:08
● 2026-04-25 02:31:24

○MXmdsystemssac.com2015-07-12 → 2015-12-19 · 4 obs

● 2015-07-12 09:03:58
● 2015-12-19 15:42:34
○ 2016-03-25 14:27:08
○ 2026-04-25 02:31:24

○A107.180.51.272016-03-25 → 2017-02-13 · 5 obs

○ 2015-12-19 15:42:34
● 2016-03-25 14:27:08
● 2017-02-13 15:58:20
○ 2026-04-25 01:02:42
○ 2026-04-25 02:31:24

○A162.144.81.2222015-07-12 → 2015-12-19 · 4 obs

● 2015-07-12 09:03:58
● 2015-12-19 15:42:34
○ 2016-03-25 14:27:08
○ 2026-04-25 02:31:24

●A162.240.154.1192026-04-25 → 2026-04-25 · 3 obs

○ 2017-02-13 15:58:20
● 2026-04-25 01:02:42
● 2026-04-25 02:31:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net...	-
mdsystemssac.com	ns1.mdsystemssac.com, ns2.mdsystemssac.com	2 records

✅ Authoritative Response

Server:162.240.173.174

NS records: ns1.mdsystemssac.com, ns2.mdsystemssac.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mdsystemssac.com (unsigned zone)

⏱️ Timing

Total: 217ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.240.154.119`
NS	2	`ns2.mdsystemssac.com, ns1.mdsystemssac.com`
MX	1	`mail.mdsystemssac.com (pri: 0)`
TXT	1	`v=spf1 ip4:162.240.154.119 ip4:162.240.1`
SOA	1	`ns1.mdsystemssac.com root.vps-1661486.md`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.mdsystemssac.com, ns2.mdsystemssac.com)

Analysis

Hierarchy

mdsystemssac.com is a parent of ns2.mdsystemssac.com, mail.mdsystemssac.com, vps-1661486.mdsystemssac.com, ns1.mdsystemssac.com and mx101.mdsystemssac.com.

IP Addresses

mdsystemssac.com resolves to a single IP: 162.240.154.119.

Other host names, for instance icte.edu.pe, nppaduana.com, mail.nppaduana.com, vps-1661486.mdsystemssac.com and ns1.mdsystemssac.com share IP numbers with mdsystemssac.com.

Name Servers

mdsystemssac.com has two name servers: ns1.mdsystemssac.com and ns2.mdsystemssac.com.

mdsystemssac.com shares the same name server setup as other domains, such as icte.edu.pe, nppaduana.com, ns1.mdsystemssac.com and ns2.mdsystemssac.com.

Host names with a single IP:

ns1.mdsystemssac.com points to 162.240.154.119

ns2.mdsystemssac.com points to 162.240.173.174

Mail Servers

mdsystemssac.com is handled by a single mail server, mail.mdsystemssac.com.

Host name mail.mdsystemssac.com points to IP 162.240.154.119.

mdsystemssac.com - robtex.com