`cku.gr`

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}
			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 2019-11-13 #3

`gr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`grdns.ics.forth.gr` ⭐
	NS	`estia.ics.forth.gr`
	NS	`gr-at.ics.forth.gr`
	NS	`gr-c.ics.forth.gr`
	NS	`gr-d.ics.forth.gr`
	NS	`gr-m.ics.forth.gr`
	SOA	`grdns.ics.forth.gr`hmaster-info@ics.forth.gr serial=2607040691

Same first word

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Similar names

kuc.ca

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ukc.in

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uck.katowice.pl

DNS History

8 records (8 active, 0 former)

●NSns1.markmonitor.com2026-07-01 → 2026-07-04 · 2 obs

● 2026-07-01 08:32:10
● 2026-07-04 08:48:50

●NSns2.markmonitor.com2026-07-01 → 2026-07-04 · 2 obs

● 2026-07-01 08:32:10
● 2026-07-04 08:48:50

●NSns3.markmonitor.com2026-07-01 → 2026-07-04 · 2 obs

● 2026-07-01 08:32:10
● 2026-07-04 08:48:50

●NSns4.markmonitor.com2026-07-01 → 2026-07-04 · 2 obs

● 2026-07-01 08:32:10
● 2026-07-04 08:48:50

●NSns5.markmonitor.com2026-07-01 → 2026-07-04 · 2 obs

● 2026-07-01 08:32:10
● 2026-07-04 08:48:50

●NSns6.markmonitor.com2026-07-01 → 2026-07-04 · 2 obs

● 2026-07-01 08:32:10
● 2026-07-04 08:48:50

●NSns7.markmonitor.com2026-07-01 → 2026-07-04 · 2 obs

● 2026-07-01 08:32:10
● 2026-07-04 08:48:50

●A3.33.139.322026-07-01 → 2026-07-04 · 2 obs

● 2026-07-01 08:32:10
● 2026-07-04 08:48:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
gr	gr-m.ics.forth.gr, gr-c.ics.forth.gr, gr-at.ics.forth.gr, gr-d.ics.forth.gr...	10 records
cku.gr	ns4.markmonitor.com, ns5.markmonitor.com, ns7.markmonitor.com, ns3.markmonitor.com...	-

✅ Authoritative Response

Server:149.112.160.2

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cku.gr (unsigned zone)

⏱️ Timing

Total: 1215ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.33.139.32`
NS	7	`ns1.markmonitor.com, ns2.markmonitor.com...`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (gr-m.ics.forth.gr, gr-m.ics.forth.gr, gr-c.ics.forth.gr...)

Analysis

IP Addresses

cku.gr has exactly one IP address — 3.33.139.32.

ebayrus.net, justdoit.nx.cn, jolyon-bulley.net plus two other host names have IP numbers in common with cku.gr.

Name Servers

The DNS delegation for cku.gr covers 7 name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 more.

At least some of cku.gr's name servers are shared with other domains, for example calvinkleincenter.online, darlingcitrus.com, samobra.info and two more.

These name servers are often deployed together with the name servers ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

Host names pointing to two IP addresses:

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.

ns6.markmonitor.com maps to two IP addresses — 176.97.158.3 and 2001:67c:10b8::3.

ns7.markmonitor.com maps to two IP addresses — 149.112.161.2 and 2620:10a:80a9::2.

cku.gr - robtex.com

cku.gr

gr

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`cku.gr`

`gr`