`cstpuertorico.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}
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 2024-01-26 #3

`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=1785105422

Same first word

cstpuertorico.net

cstpuertorico.com

DNS History

12 records (8 active, 4 former)

●NSns1.markmonitor.com2026-03-11 → 2026-07-26 · 3 obs

○ 2018-10-30 11:12:28
● 2026-03-11 12:43:58
● 2026-07-26 22:40:20

○NSns13.worldnic.com2015-06-04 → 2018-10-30 · 4 obs

● 2015-06-04 17:50:00
● 2018-10-30 11:12:28
○ 2026-03-11 12:43:58
○ 2026-07-26 22:40:20

○NSns14.worldnic.com2015-06-04 → 2018-10-30 · 4 obs

● 2015-06-04 17:50:00
● 2018-10-30 11:12:28
○ 2026-03-11 12:43:58
○ 2026-07-26 22:40:20

●NSns2.markmonitor.com2026-03-11 → 2026-07-26 · 3 obs

○ 2018-10-30 11:12:28
● 2026-03-11 12:43:58
● 2026-07-26 22:40:20

●NSns3.markmonitor.com2026-03-11 → 2026-07-26 · 3 obs

○ 2018-10-30 11:12:28
● 2026-03-11 12:43:58
● 2026-07-26 22:40:20

●NSns4.markmonitor.com2026-03-11 → 2026-07-26 · 3 obs

○ 2018-10-30 11:12:28
● 2026-03-11 12:43:58
● 2026-07-26 22:40:20

●NSns5.markmonitor.com2026-03-11 → 2026-07-26 · 3 obs

○ 2018-10-30 11:12:28
● 2026-03-11 12:43:58
● 2026-07-26 22:40:20

●NSns6.markmonitor.com2026-03-11 → 2026-07-26 · 3 obs

○ 2018-10-30 11:12:28
● 2026-03-11 12:43:58
● 2026-07-26 22:40:20

●NSns7.markmonitor.com2026-03-11 → 2026-07-26 · 3 obs

○ 2018-10-30 11:12:28
● 2026-03-11 12:43:58
● 2026-07-26 22:40:20

○MXmx.criticalsignaltechnologies.com2015-06-04 → 2018-10-30 · 4 obs

● 2015-06-04 17:50:00
● 2018-10-30 11:12:28
○ 2026-03-11 12:43:58
○ 2026-07-26 22:40:20

○A184.106.128.1922015-06-04 → 2018-10-30 · 4 obs

● 2015-06-04 17:50:00
● 2018-10-30 11:12:28
○ 2026-03-11 12:43:58
○ 2026-07-26 22:40:20

●A3.33.139.322026-03-11 → 2026-07-26 · 3 obs

○ 2018-10-30 11:12:28
● 2026-03-11 12:43:58
● 2026-07-26 22:40:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cstpuertorico.com	ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com...	14 records

✅ Authoritative Response

Server:149.112.161.2

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cstpuertorico.com (unsigned zone)

⏱️ Timing

Total: 221ms | 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: 14

Out-of-bailiwick: 14 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)

Analysis

IP Addresses

cstpuertorico.com has exactly one IP address — 3.33.139.32.

*.blackberry.com.mx, slicktable.com, rentaalcars.com plus two other host names have IP numbers in common with cstpuertorico.com.

Name Servers

DNS for cstpuertorico.com is handled by 7 name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 others.

cstpuertorico.com has at least partial name server overlap with other domains, such as commoditiesconversation.com, ebayrewards.net, woolite.no and two others.

It is common to find these name servers paired 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 has two IP addresses: 149.112.160.1 and 2620:10a:80a8::1.

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

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

ns4.markmonitor.com has two IP addresses: 192.174.68.1 and 2001:67c:1bc::1.

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

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

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