`catedraa.com.ar`

DNSSEC	⚠️ Not signed
A	172.241.24.147^{🇺🇸 LEASEWEB-US172.241.24.0/21 Leaseweb USA, Inc.}
		PTR	`opal4.opalstack.com`
NS	`ns2.us.opalstack.com` ⭐
		A	23.92.21.232^{🇺🇸 AKAMAI-LINODE-AP23.92.16.0/21 Akamai Technologies}
			PTR	`ns2.us.opalstack.com`
NS	`ns1.us.opalstack.com`
		A	45.79.107.55^{🇺🇸 AKAMAI-LINODE-AP45.79.96.0/20 Akamai Technologies}
			PTR	`ns1.us.opalstack.com`
NS	`ns3.us.opalstack.com` ⚠️ Not in parent delegation
		A	45.56.74.5^{🇺🇸 AKAMAI-LINODE-AP45.56.64.0/20 Akamai Technologies}
			PTR	`ns3.us.opalstack.com`
MX	`mx1.us.opalstack.com` ⭐
		A	108.62.123.121^{🇺🇸 LEASEWEB-US108.62.120.0/22 Leaseweb USA, Inc.}
			PTR	`mx1.us.opalstack.com`
MX	`mx2.us.opalstack.com` ⭐
		A	2605:fe80:2100:bf03:7::2^{🇺🇸 AS72032605:fe80::/32 Leaseweb USA, Inc. SFO-12 US}
			PTR	`mx2.us.opalstack.com`
		A	23.82.16.244^{🇺🇸 AS720323.82.16.0/21 Leaseweb USA, Inc.}
			PTR	`mx2.us.opalstack.com`
TXT	`v=spf1 include:spf.opalstack.com ~all`
SOA	`ns2.us.opalstack.com`hostmaster@catedraa.com.ar 2026-04-07 #12

`com.ar`

	DNSSEC	⚠️ Not signed
	NS	`e.dns.ar` ⭐ ⚠️ Not in parent delegation
	NS	`a.lactld.org` ⚠️ Not in parent delegation
	NS	`c.dns.ar` ⚠️ Not in parent delegation
	NS	`d.dns.ar` ⚠️ Not in parent delegation
	NS	`f.dns.ar` ⚠️ Not in parent delegation
	TXT	`COM.AR zone generated atEpoch 1776078287localtime 2026-04-13T08:04:47-03:00GM...`
	SOA	`e.dns.ar`noc@nic.gob.ar 2026-04-13 #8

WOT: SAFE (50/100)

Same first word

catedraa.com.ar

Similar names

datacare.nl

datacrea.de

racedata.gr

acerdata.com

racedata.net

datacare.ch

datacare.com.au

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datacrea.eu

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racedata.ca

ceradata.info

caredata.co.uk

caredata.dyndns.org

datarace.es

datacare.us

datacare.dk

creadata.com

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DNS History

23 records (6 active, 17 former)

○NSns1.godns.net2015-07-22 → 2020-01-05 · 4 obs

● 2015-07-22 10:11:04
● 2020-01-05 05:15:02
○ 2026-03-30 08:57:56
○ 2026-04-13 12:17:28

○NSns1.sedoparking.com2026-03-30 → 2026-03-30 · 3 obs

○ 2020-01-05 05:15:02
● 2026-03-30 08:57:56
○ 2026-04-13 12:17:28

●NSns1.us.opalstack.com2026-04-13 → 2026-04-13 · 2 obs

○ 2026-03-30 08:57:56
● 2026-04-13 12:17:28

○NSns2.godns.net2015-07-22 → 2020-01-05 · 4 obs

● 2015-07-22 10:11:04
● 2020-01-05 05:15:02
○ 2026-03-30 08:57:56
○ 2026-04-13 12:17:28

○NSns2.sedoparking.com2026-03-30 → 2026-03-30 · 3 obs

○ 2020-01-05 05:15:02
● 2026-03-30 08:57:56
○ 2026-04-13 12:17:28

●NSns2.us.opalstack.com2026-04-13 → 2026-04-13 · 2 obs

○ 2026-03-30 08:57:56
● 2026-04-13 12:17:28

○NSns3.godns.net2015-07-22 → 2020-01-05 · 4 obs

● 2015-07-22 10:11:04
● 2020-01-05 05:15:02
○ 2026-03-30 08:57:56
○ 2026-04-13 12:17:28

●NSns3.us.opalstack.com2026-04-13 → 2026-04-13 · 2 obs

○ 2026-03-30 08:57:56
● 2026-04-13 12:17:28

○NSns4.godns.net2015-07-22 → 2020-01-05 · 4 obs

● 2015-07-22 10:11:04
● 2020-01-05 05:15:02
○ 2026-03-30 08:57:56
○ 2026-04-13 12:17:28

○NSns5.godns.net2015-07-22 → 2020-01-05 · 4 obs

● 2015-07-22 10:11:04
● 2020-01-05 05:15:02
○ 2026-03-30 08:57:56
○ 2026-04-13 12:17:28

○MXlocalhost2026-03-30 → 2026-03-30 · 3 obs

○ 2020-01-05 05:15:02
● 2026-03-30 08:57:56
○ 2026-04-13 12:17:28

○MXmx1.catedraa.com.ar2015-07-22 → 2020-01-05 · 4 obs

● 2015-07-22 10:11:04
● 2020-01-05 05:15:02
○ 2026-03-30 08:57:56
○ 2026-04-13 12:17:28

●MXmx1.us.opalstack.com2026-04-13 → 2026-04-13 · 2 obs

○ 2026-03-30 08:57:56
● 2026-04-13 12:17:28

○MXmx2.catedraa.com.ar2015-07-22 → 2020-01-05 · 4 obs

● 2015-07-22 10:11:04
● 2020-01-05 05:15:02
○ 2026-03-30 08:57:56
○ 2026-04-13 12:17:28

●MXmx2.us.opalstack.com2026-04-13 → 2026-04-13 · 2 obs

○ 2026-03-30 08:57:56
● 2026-04-13 12:17:28

○MXmx3.catedraa.com.ar2015-07-22 → 2020-01-05 · 4 obs

● 2015-07-22 10:11:04
● 2020-01-05 05:15:02
○ 2026-03-30 08:57:56
○ 2026-04-13 12:17:28

○MXmx4.catedraa.com.ar2015-07-22 → 2020-01-05 · 4 obs

● 2015-07-22 10:11:04
● 2020-01-05 05:15:02
○ 2026-03-30 08:57:56
○ 2026-04-13 12:17:28

○MXnolisting.catedraa.com.ar2015-07-22 → 2015-11-26 · 4 obs

● 2015-07-22 10:11:04
● 2015-11-26 10:04:16
○ 2016-02-28 19:18:54
○ 2026-04-13 12:17:28

●A172.241.24.1472026-04-13 → 2026-04-13 · 2 obs

○ 2026-03-30 08:57:56
● 2026-04-13 12:17:28

○A181.88.192.1042015-11-26 → 2017-02-15 · 5 obs

○ 2015-07-22 10:11:04
● 2015-11-26 10:04:16
● 2017-02-15 12:47:04
○ 2020-01-05 05:15:02
○ 2026-04-13 12:17:28

○A181.88.192.1362020-01-05 → 2020-01-05 · 4 obs

○ 2017-02-15 12:47:04
● 2020-01-05 05:15:02
○ 2026-03-30 08:57:56
○ 2026-04-13 12:17:28

○A190.228.29.852015-07-22 → 2015-07-22 · 3 obs

● 2015-07-22 10:11:04
○ 2015-11-26 10:04:16
○ 2026-04-13 12:17:28

○A64.190.63.2222026-03-30 → 2026-03-30 · 3 obs

○ 2020-01-05 05:15:02
● 2026-03-30 08:57:56
○ 2026-04-13 12:17:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ar	e.dns.ar, c.dns.ar, f.dns.ar, a.lactld.org...	10 records
catedraa.com.ar	ns2.us.opalstack.com, ns1.us.opalstack.com	-

✅ Authoritative Response

Server:45.79.107.55

NS records: ns2.us.opalstack.com, ns1.us.opalstack.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for catedraa.com.ar (unsigned zone)

⏱️ Timing

Total: 1265ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.241.24.147`
NS	3	`ns3.us.opalstack.com, ns1.us.opalstack.com...`
MX	2	`mx2.us.opalstack.com (pri: 10), mx1.us.opalstack.com (pri: 10)`
TXT	1	`v=spf1 include:spf.opalstack.com ~all`
SOA	1	`ns2.us.opalstack.com hostmaster.catedraa`

📌 Glue Records Collected

Total: 10

In-bailiwick: 8 (f.dns.ar, e.dns.ar, d.dns.ar...)

Out-of-bailiwick: 2 (a.lactld.org, a.lactld.org)

Analysis

IP Addresses

catedraa.com.ar points to a single IP address: 172.241.24.147.

Other host names such as lucullus.com.ar, www.annualrentals.com, laley.pe, yoeyo.com and notedwithout.com share IPs with catedraa.com.ar.

Name Servers

catedraa.com.ar is delegated to three name servers: ns1.us.opalstack.com, ns2.us.opalstack.com and ns3.us.opalstack.com.

catedraa.com.ar at least partially shares name servers with other domains, for example space-pirates.org, annualrentals.com, effortlesspractice.com, fmeral.com and 2bu2.us.

these name servers are commonly used alongside ns1.de.opalstack.com name servers.

Host names with a single IP address:

ns1.us.opalstack.com resolves to 45.79.107.55.

ns2.us.opalstack.com resolves to 23.92.21.232.

ns3.us.opalstack.com resolves to 45.56.74.5.

Mail Servers

Two mail servers handle catedraa.com.ar: mx1.us.opalstack.com and mx2.us.opalstack.com.

catedraa.com.ar shares the same mail server setup as other domains, including atype.ca, shamanfantasy.esp.st, sherylscarborough.com, shrike.org and pytell.com.

catedraa.com.ar shares at least some mail servers with other domains, for example calculatorsource.com and onlinedigital.com.ar.

Host names with two IP numbers:

mx2.us.opalstack.com points to 2605:fe80:2100:bf03:7::2 and 23.82.16.244.

Host names with one IP number:

mx1.us.opalstack.com points to 108.62.123.121.

catedraa.com.ar - robtex.com

catedraa.com.ar

com.ar

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

Mail Servers

`catedraa.com.ar`

`com.ar`