system-engineering-pc.com - dns.ninja

`system-engineering-pc.com`

DNSSEC	⚠️ Not signed
A	199.2.137.138^{🇺🇸 COGENT199.0.0.0/14 SprintLink}
NS	`ns058a.microsoftinternetsafety.net` ⭐ ⚠️ Not in parent delegation
		A	13.107.206.41^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns4-41.azure-dns.info`
NS	`ns001.microsoftinternetsafety.net` ⚠️ Not in parent delegation
		A	13.107.222.41^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns3-41.azure-dns.org`
NS	`ns002.microsoftinternetsafety.net` ⚠️ Not in parent delegation
		A	13.107.206.41^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns4-41.azure-dns.info`
NS	`ns058b.microsoftinternetsafety.net` ⚠️ Not in parent delegation
		A	13.107.222.41^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns3-41.azure-dns.org`
NS	`ns3.microsoftinternetsafety.net` ⚠️ Not in zone NS records
		A	13.107.222.41^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns3-41.azure-dns.org`
NS	`ns4.microsoftinternetsafety.net` ⚠️ Not in zone NS records
		A	13.107.206.41^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns4-41.azure-dns.info`
MX	`mail.system-engineering-pc.com` ⭐
		A	199.2.137.138^{🇺🇸 COGENT199.0.0.0/14 SprintLink}
SOA	`NS058A.microsoftinternetsafety.net`azuredns-hostmaster@microsoft.com serial=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.net`nstld@verisign-grs.com serial=1785779912

⚠️ On DNS blocklist: tif
WOT: NOT_SAFE (34/100)

Subdomains

mail.system-engineering-pc.com

Same first word

system-engineering-pc.com

DNS History

8 records (8 active, 0 former)

●NSns001.microsoftinternetsafety.net2026-03-28 → 2026-08-03 · 3 obs

○ 2015-08-02 12:32:40
● 2026-03-28 03:46:28
● 2026-08-03 17:59:42

●NSns002.microsoftinternetsafety.net2026-03-28 → 2026-08-03 · 3 obs

○ 2015-08-02 12:32:40
● 2026-03-28 03:46:28
● 2026-08-03 17:59:42

●NSns058a.microsoftinternetsafety.net2026-03-28 → 2026-08-03 · 3 obs

○ 2015-08-02 12:32:40
● 2026-03-28 03:46:28
● 2026-08-03 17:59:42

●NSns058b.microsoftinternetsafety.net2026-03-28 → 2026-08-03 · 3 obs

○ 2015-08-02 12:32:40
● 2026-03-28 03:46:28
● 2026-08-03 17:59:42

●NSns3.microsoftinternetsafety.net2015-08-02 → 2026-08-03 · 2 obs

● 2015-08-02 12:32:40
● 2026-08-03 17:59:42

●NSns4.microsoftinternetsafety.net2015-08-02 → 2026-08-03 · 2 obs

● 2015-08-02 12:32:40
● 2026-08-03 17:59:42

●MXmail.system-engineering-pc.com2026-03-28 → 2026-08-03 · 2 obs

● 2026-03-28 03:46:28
● 2026-08-03 17:59:42

●A199.2.137.1382015-08-02 → 2026-08-03 · 2 obs

● 2015-08-02 12:32:40
● 2026-08-03 17:59:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
system-engineering-pc.com	ns3.microsoftinternetsafety.net, ns4.microsoftinternetsafety.net	-

✅ Authoritative Response

Server:13.107.222.41

NS records: ns3.microsoftinternetsafety.net, ns4.microsoftinternetsafety.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for system-engineering-pc.com (unsigned zone)

⏱️ Timing

Total: 256ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`199.2.137.138`
NS	4	`ns001.microsoftinternetsafety.net, ns002.microsoftinternetsafety.net...`
MX	1	`mail.system-engineering-pc.com (pri: 10)`
SOA	1	`NS058A.microsoftinternetsafety.net azure`

Analysis

Hierarchy

mail.system-engineering-pc.com is a subdomain of system-engineering-pc.com.

IP Addresses

system-engineering-pc.com resolves to just one IP address, 199.2.137.138.

Two other host names, along with mail.microsoftstatistics.org, click1search.info and ffcloudcontrol.info, also share IP numbers with system-engineering-pc.com.

Name Servers

system-engineering-pc.com is served by 6 authoritative name servers — among them ns001.microsoftinternetsafety.net, ns002.microsoftinternetsafety.net, ns058a.microsoftinternetsafety.net and 3 others.

The name servers of system-engineering-pc.com overlap at least partially with those of other domains — among them scrapodn.run, catedshamefiregifhse.xyz, techsyncq.run and two more.

These name servers commonly appear in delegations together with ns3.microsoftinternetsafety.net, ns4.microsoftinternetsafety.net, ns058b.microsoftinternetsafety.net and 7 other.

Host names that point to one IP address:

The hostname ns001.microsoftinternetsafety.net resolves to 13.107.222.41.

The hostname ns002.microsoftinternetsafety.net resolves to 13.107.206.41.

The hostname ns058a.microsoftinternetsafety.net resolves to 13.107.206.41.

The hostname ns058b.microsoftinternetsafety.net resolves to 13.107.222.41.

The hostname ns3.microsoftinternetsafety.net resolves to 13.107.222.41.

The hostname ns4.microsoftinternetsafety.net resolves to 13.107.206.41.

Each of ns001.microsoftinternetsafety.net, ns058b.microsoftinternetsafety.net and ns3.microsoftinternetsafety.net resolves to 13.107.222.41.

Each of ns002.microsoftinternetsafety.net, ns058a.microsoftinternetsafety.net and ns4.microsoftinternetsafety.net resolves to 13.107.206.41.

Mail Servers

The sole mail server for system-engineering-pc.com is mail.system-engineering-pc.com.

Mail server setup for system-engineering-pc.com matches that of other domains, among them mail.system-engineering-pc.com.

mail.system-engineering-pc.com carries a single IP number, which is 199.2.137.138.