`systemdc.net`

DNSSEC	⚠️ Not signed
A	149.202.137.90^{🇫🇷 OVH149.202.0.0/16}
		PTR	`martha.systemdc.net`
NS	`ns1.systemdc.net` ⭐
		A	149.202.137.91^{🇫🇷 OVH149.202.0.0/16}
			PTR	`rosie.systemdc.net`
NS	`ns2.systemdc.net`
		A	193.105.32.17^{🇵🇱 Dominet193.105.32.0/24}
			PTR	`hosting.ndi.net.pl`
MX	`mail.systemdc.net` ⭐
		A	149.202.137.90^{🇫🇷 OVH149.202.0.0/16}
			PTR	`martha.systemdc.net`
MX	`poczta.systemdc.net`⁽¹⁰⁾
		A	149.202.137.90^{🇫🇷 OVH149.202.0.0/16}
			PTR	`martha.systemdc.net`
TXT	`v=spf1 ip4:149.202.137.90 mx ~all`
SOA	`ns1.systemdc.net`admin@systemdc.net 2024-04-30 #0

`net`

	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=1778335041

📈 Tranco rank: #957,742

Subdomains

martha.systemdc.net

mail.systemdc.net

rosie.systemdc.net

poczta.systemdc.net

ns2.systemdc.net

ns1.systemdc.net

panel.systemdc.net

akademia.systemdc.net

Same first word

systemdc.net

Similar names

dcsystem.torun.pl

mdsystec.de

dcsystem.com

dcsystem.ru

dcsystem.com.br

cdsystem.cl

mdsystec.net

dcsystem.dk

DNS History

7 records (5 active, 2 former)

○NSns1.aftermarket.pl2016-12-26 → 2018-01-27 · 4 obs

● 2016-12-26 06:17:40
● 2018-01-27 05:18:00
○ 2026-02-22 16:22:26
○ 2026-05-09 14:10:50

●NSns1.systemdc.net2026-02-22 → 2026-05-09 · 3 obs

○ 2018-01-27 05:18:00
● 2026-02-22 16:22:26
● 2026-05-09 14:10:50

○NSns2.aftermarket.pl2016-12-26 → 2018-01-27 · 4 obs

● 2016-12-26 06:17:40
● 2018-01-27 05:18:00
○ 2026-02-22 16:22:26
○ 2026-05-09 14:10:50

●NSns2.systemdc.net2026-02-22 → 2026-05-09 · 3 obs

○ 2018-01-27 05:18:00
● 2026-02-22 16:22:26
● 2026-05-09 14:10:50

●MXmail.systemdc.net2016-12-26 → 2026-05-09 · 2 obs

● 2016-12-26 06:17:40
● 2026-05-09 14:10:50

●MXpoczta.systemdc.net2026-02-22 → 2026-05-09 · 3 obs

○ 2016-12-26 06:17:40
● 2026-02-22 16:22:26
● 2026-05-09 14:10:50

●A149.202.137.902026-02-22 → 2026-05-09 · 2 obs

● 2026-02-22 16:22:26
● 2026-05-09 14:10:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
systemdc.net	ns1.systemdc.net, ns2.systemdc.net	2 records

✅ Authoritative Response

Server:193.105.32.17

NS records: ns1.systemdc.net, ns2.systemdc.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for systemdc.net (unsigned zone)

⏱️ Timing

Total: 264ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.202.137.90`
NS	2	`ns2.systemdc.net, ns1.systemdc.net`
MX	2	`mail.systemdc.net (pri: 5), poczta.systemdc.net (pri: 10)`
TXT	1	`v=spf1 ip4:149.202.137.90 mx ~all`
SOA	1	`ns1.systemdc.net admin.systemdc.net`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.systemdc.net, ns2.systemdc.net)

Analysis

Hierarchy

systemdc.net has children including martha.systemdc.net, mail.systemdc.net, rosie.systemdc.net, poczta.systemdc.net, ns2.systemdc.net and a few other host names.

IP Addresses

systemdc.net points to a single IP address: 149.202.137.90.

Other host names such as camelek.net, martha.systemdc.net, rustic.pl, mail.systemdc.net and bednara.pl share IP numbers with systemdc.net.

Name Servers

systemdc.net is delegated to two name servers: ns1.systemdc.net and ns2.systemdc.net.

systemdc.net uses the same name server setup as other domains, for example taijiquan.com.pl.

Hostnames with a single IP

ns1.systemdc.net resolves to: 149.202.137.91.

ns2.systemdc.net resolves to: 193.105.32.17.

Mail Servers

systemdc.net is handled by two mail servers: mail.systemdc.net and poczta.systemdc.net.

Some mail servers are shared between systemdc.net and other domains, for instance camelek.net.

Host names sharing a single IP: mail.systemdc.net and poczta.systemdc.net point to 149.202.137.90.

systemdc.net - robtex.com

systemdc.net

net