`psc-ltd.uk`

DNSSEC	⚠️ Not signed
A	99.83.176.46^{🇺🇸 Amazon99.83.176.0/20}
		PTR	`a44fc39dcd01d2028.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}
			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}
NS	`ns6.markmonitor.com`
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com`
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2017-02-09 #3

`uk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns1.nic.uk` ⭐
	NS	`dns2.nic.uk`
	NS	`dns3.nic.uk`
	NS	`dns4.nic.uk`
	NS	`nsa.nic.uk`
	NS	`nsb.nic.uk`
	NS	`nsc.nic.uk`
	NS	`nsd.nic.uk`
	SOA	`dns1.nic.uk`hostmaster@nic.uk serial=1774415184

Same first word

psc-ltd.uk

psc-ltd.co.uk

Similar names

cp-tdsl.spdns.de

pcs-ltd.info

DNS History

8 records (8 active, 0 former)

●NSns1.markmonitor.com2026-03-09 → 2026-03-25 · 2 obs

● 2026-03-09 21:23:46
● 2026-03-25 05:20:20

●NSns2.markmonitor.com2026-03-09 → 2026-03-25 · 2 obs

● 2026-03-09 21:23:46
● 2026-03-25 05:20:20

●NSns3.markmonitor.com2026-03-09 → 2026-03-25 · 2 obs

● 2026-03-09 21:23:46
● 2026-03-25 05:20:20

●NSns4.markmonitor.com2026-03-09 → 2026-03-25 · 2 obs

● 2026-03-09 21:23:46
● 2026-03-25 05:20:20

●NSns5.markmonitor.com2026-03-09 → 2026-03-25 · 2 obs

● 2026-03-09 21:23:46
● 2026-03-25 05:20:20

●NSns6.markmonitor.com2026-03-09 → 2026-03-25 · 2 obs

● 2026-03-09 21:23:46
● 2026-03-25 05:20:20

●NSns7.markmonitor.com2026-03-09 → 2026-03-25 · 2 obs

● 2026-03-09 21:23:46
● 2026-03-25 05:20:20

●A99.83.176.462026-03-09 → 2026-03-25 · 2 obs

● 2026-03-09 21:23:46
● 2026-03-25 05:20:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
uk	nsa.nic.uk, nsb.nic.uk, nsc.nic.uk, nsd.nic.uk...	-
psc-ltd.uk	ns6.markmonitor.com, ns4.markmonitor.com, ns7.markmonitor.com, ns1.markmonitor.com...	-

✅ Authoritative Response

Server:149.112.161.1

NS records: ns6.markmonitor.com, ns4.markmonitor.com, ns7.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com, ns2.markmonitor.com, ns5.markmonitor.com