`pc-systemcheck.com`

DNSSEC	⚠️ Not signed
A	3.33.139.32^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`aeedc42b70c898c66.awsglobalaccelerator.com`
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
			PTR	`ip-149-112-160-1.defastlink.net`
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
			PTR	`ip-149-112-161-1.defastlink.net`
NS	`ns4.markmonitor.com`
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.markmonitor.com`
NS	`ns5.markmonitor.com`
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
			PTR	`ip-149-112-160-2.defastlink.net`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2015-07-21 #5

`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=1771291435

Same first word

pc-systemcheck.com

DNS History

13 records (6 active, 7 former)

○NSns.udagdns.de2015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 13:12:48
○ 2015-11-06 00:08:48
○ 2026-03-23 23:04:16

○NSns.udagdns.net2015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 13:12:48
○ 2015-11-06 00:08:48
○ 2026-03-23 23:04:16

●NSns1.markmonitor.com2015-11-06 → 2026-03-23 · 3 obs

○ 2015-05-30 13:12:48
● 2015-11-06 00:08:48
● 2026-03-23 23:04:16

●NSns2.markmonitor.com2015-11-06 → 2026-03-23 · 3 obs

○ 2015-05-30 13:12:48
● 2015-11-06 00:08:48
● 2026-03-23 23:04:16

●NSns3.markmonitor.com2015-11-06 → 2026-03-23 · 3 obs

○ 2015-05-30 13:12:48
● 2015-11-06 00:08:48
● 2026-03-23 23:04:16

●NSns4.markmonitor.com2015-11-06 → 2026-03-23 · 3 obs

○ 2015-05-30 13:12:48
● 2015-11-06 00:08:48
● 2026-03-23 23:04:16

●NSns5.markmonitor.com2015-11-06 → 2026-03-23 · 3 obs

○ 2015-05-30 13:12:48
● 2015-11-06 00:08:48
● 2026-03-23 23:04:16

○MXmx1.tune-up.com2015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 13:12:48
○ 2015-11-06 00:08:48
○ 2026-03-23 23:04:16

○MXmx2.tune-up.com2015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 13:12:48
○ 2015-11-06 00:08:48
○ 2026-03-23 23:04:16

○A123.1.152.72015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 13:12:48
○ 2026-03-17 21:15:12
○ 2026-03-23 23:04:16

●A3.33.139.322026-03-17 → 2026-03-23 · 3 obs

○ 2020-02-06 03:51:16
● 2026-03-17 21:15:12
● 2026-03-23 23:04:16

○A72.52.10.142015-11-06 → 2020-02-06 · 5 obs

○ 2015-05-30 13:12:48
● 2015-11-06 00:08:48
● 2020-02-06 03:51:16
○ 2026-03-17 21:15:12
○ 2026-03-23 23:04:16

○A89.31.143.42015-05-30 → 2015-05-30 · 3 obs

● 2015-05-30 13:12:48
○ 2015-11-06 00:08:48
○ 2026-03-23 23:04:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net...	-
pc-systemcheck.com	ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com...	10 records

✅ Authoritative Response

Server:149.112.160.1

NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns2.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 386ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.33.139.32`
NS	5	`ns1.markmonitor.com, ns2.markmonitor.com...`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)

Analysis

IP Addresses

pc-systemcheck.com points to a single IP address: 3.33.139.32.

Other host names such as team-europcar.fr, duriya-farooqui.org, www.thermopatch.biz, remote.curtiselite.com and suretybondsystems.com share IPs with pc-systemcheck.com.

Name Servers

pc-systemcheck.com is delegated to five name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com and ns5.markmonitor.com.

pc-systemcheck.com at least partially shares name servers with other domains, for example grillsportforum.de, fairisaac.com.my, carfaxsp.biz, cpalwglobal.com.br and bwstarke.com.

These name servers are often used together with ns6.markmonitor.com and ns7.markmonitor.com.

Host names with two IP numbers

Each host name points to two IP numbers:

ns1.markmonitor.com points to 2620:10a:80a8::1 and 149.112.160.1

ns2.markmonitor.com points to 2001:67c:10b8::1 and 176.97.158.1

ns3.markmonitor.com points to 2620:10a:80a9::1 and 149.112.161.1

ns4.markmonitor.com points to 2001:67c:1bc::1 and 192.174.68.1

ns5.markmonitor.com points to 2620:10a:80a8::2 and 149.112.160.2

pc-systemcheck.com - robtex.com