pc-optimizer.de - dns.ninja

`pc-optimizer.de`

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}
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}
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}
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}
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2015-07-21 #5

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1784928625

Same first word

pc-optimizer.com

pc-optimizer.de

DNS History

9 records (6 active, 3 former)

○NSns.udag.net2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 03:37:50
○ 2015-12-08 21:29:12
○ 2026-07-24 21:48:18

●NSns1.markmonitor.com2015-12-08 → 2026-07-24 · 3 obs

○ 2015-08-19 03:37:50
● 2015-12-08 21:29:12
● 2026-07-24 21:48:18

●NSns2.markmonitor.com2015-12-08 → 2026-07-24 · 3 obs

○ 2015-08-19 03:37:50
● 2015-12-08 21:29:12
● 2026-07-24 21:48:18

●NSns3.markmonitor.com2015-12-08 → 2026-07-24 · 3 obs

○ 2015-08-19 03:37:50
● 2015-12-08 21:29:12
● 2026-07-24 21:48:18

●NSns4.markmonitor.com2015-12-08 → 2026-07-24 · 3 obs

○ 2015-08-19 03:37:50
● 2015-12-08 21:29:12
● 2026-07-24 21:48:18

●NSns5.markmonitor.com2015-12-08 → 2026-07-24 · 3 obs

○ 2015-08-19 03:37:50
● 2015-12-08 21:29:12
● 2026-07-24 21:48:18

●A3.33.139.322026-04-05 → 2026-07-24 · 3 obs

○ 2019-01-05 16:10:10
● 2026-04-05 09:33:16
● 2026-07-24 21:48:18

○A72.52.10.142015-12-08 → 2019-01-05 · 4 obs

● 2015-12-08 21:29:12
● 2019-01-05 16:10:10
○ 2026-04-05 09:33:16
○ 2026-07-24 21:48:18

○CNAMEs316539352.online.de2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 03:37:50
○ 2015-12-08 21:29:12
○ 2026-07-24 21:48:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
pc-optimizer.de	ns4.markmonitor.com, ns5.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com...	-

✅ Authoritative Response

Server:149.112.160.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pc-optimizer.de (unsigned zone)

⏱️ Timing

Total: 628ms | 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`

Analysis

IP Addresses

pc-optimizer.de points to a single IP number: 3.33.139.32.

Additional host names — deliveryhero.com.mx, vabarituzumabmafodotin.kr, regeneron.co.za and two others — share IP numbers with pc-optimizer.de.

Name Servers

Delegation for pc-optimizer.de is to five name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and two others.

pc-optimizer.de partially shares its NS delegation with several other domains, including ehi-test.com, ubclist.com, travelleadersbooking.com and two others.

The name servers ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com are often found in use alongside these name servers.

Host names with two IP numbers:

ns1.markmonitor.com maps to two IP addresses — 149.112.160.1 and 2620:10a:80a8::1.

ns2.markmonitor.com maps to two IP addresses — 176.97.158.1 and 2001:67c:10b8::1.

ns3.markmonitor.com maps to two IP addresses — 149.112.161.1 and 2620:10a:80a9::1.

ns4.markmonitor.com maps to two IP addresses — 192.174.68.1 and 2001:67c:1bc::1.

ns5.markmonitor.com maps to two IP addresses — 149.112.160.2 and 2620:10a:80a8::2.