`circulolectores.net`

DNSSEC	⚠️ Not signed
A	195.53.5.17^{🇪🇸 Telefonica_de_EspaNa195.53.0.0/16 RIMA (Red IP Multi Acceso)}
NS	`ns3.acens.net` ⭐
		A	217.116.0.192^{🇪🇸 acens_AS217.116.0.0/24}
			PTR	`ns3.acens.net`
NS	`ns4.acens.net`
		A	217.116.0.149^{🇪🇸 acens_AS217.116.0.0/24}
			PTR	`ns4.acens.net`
NS	`ns7.acens.net` ⚠️ Not in parent delegation
		A	217.116.15.172^{🇪🇸 acens_AS217.116.15.0/24}
			PTR	`ns7.acens.net`
MX	`mai.circulolectores.net` ⭐
		A	213.192.254.95^{🇪🇸 ECE-BCN-DATA213.192.254.0/24}
			PTR	`mai.circulo.es`
SOA	`ns3.acens.net`hostmaster@ns3.acens.net serial=1774642857

`net`

	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=1774642547

Subdomains

mail.circulolectores.net

correo.circulolectores.net

mai.circulolectores.net

Same first word

circulolectores.com

circulolectores.net

circulolectores.es

circulolectores.nom.es

circulolectores.com.es

DNS History

18 records (5 active, 13 former)

○NSdns1.circulolectores.com2007-11-28 → 2007-11-28 · 3 obs

● 2007-11-28 21:28:26
○ 2015-06-19 06:30:54
○ 2026-03-27 20:21:02

○NSdns2.circulolectores.com2007-11-28 → 2007-11-28 · 3 obs

● 2007-11-28 21:28:26
○ 2015-06-19 06:30:54
○ 2026-03-27 20:21:02

●NSns3.acens.net2015-06-19 → 2026-03-27 · 3 obs

○ 2007-11-28 21:28:26
● 2015-06-19 06:30:54
● 2026-03-27 20:21:02

●NSns4.acens.net2015-06-19 → 2026-03-27 · 3 obs

○ 2007-11-28 21:28:26
● 2015-06-19 06:30:54
● 2026-03-27 20:21:02

●NSns7.acens.net2015-06-19 → 2026-03-27 · 3 obs

○ 2007-11-28 21:28:26
● 2015-06-19 06:30:54
● 2026-03-27 20:21:02

○MXalt1.aspmx.l.google.com2015-06-19 → 2015-06-19 · 4 obs

○ 2007-11-28 21:28:26
● 2015-06-19 06:30:54
○ 2015-11-03 14:52:04
○ 2026-03-27 20:21:02

○MXalt2.aspmx.l.google.com2015-06-19 → 2015-06-19 · 4 obs

○ 2007-11-28 21:28:26
● 2015-06-19 06:30:54
○ 2015-11-03 14:52:04
○ 2026-03-27 20:21:02

○MXalt3.aspmx.l.google.com2015-06-19 → 2015-06-19 · 4 obs

○ 2007-11-28 21:28:26
● 2015-06-19 06:30:54
○ 2015-11-03 14:52:04
○ 2026-03-27 20:21:02

○MXalt4.aspmx.l.google.com2015-06-19 → 2015-06-19 · 4 obs

○ 2007-11-28 21:28:26
● 2015-06-19 06:30:54
○ 2015-11-03 14:52:04
○ 2026-03-27 20:21:02

○MXaspmx.l.google.com2015-06-19 → 2015-06-19 · 4 obs

○ 2007-11-28 21:28:26
● 2015-06-19 06:30:54
○ 2015-11-03 14:52:04
○ 2026-03-27 20:21:02

○MXcirculolectores.net.s201a1.psmtp.com2015-06-19 → 2015-06-19 · 4 obs

○ 2007-11-28 21:28:26
● 2015-06-19 06:30:54
○ 2015-11-03 14:52:04
○ 2026-03-27 20:21:02

○MXcirculolectores.net.s201a2.psmtp.com2015-06-19 → 2015-06-19 · 4 obs

○ 2007-11-28 21:28:26
● 2015-06-19 06:30:54
○ 2015-11-03 14:52:04
○ 2026-03-27 20:21:02

○MXcirculolectores.net.s201b1.psmtp.com2015-06-19 → 2015-06-19 · 4 obs

○ 2007-11-28 21:28:26
● 2015-06-19 06:30:54
○ 2015-11-03 14:52:04
○ 2026-03-27 20:21:02

○MXcirculolectores.net.s201b2.psmtp.com2015-06-19 → 2015-06-19 · 4 obs

○ 2007-11-28 21:28:26
● 2015-06-19 06:30:54
○ 2015-11-03 14:52:04
○ 2026-03-27 20:21:02

●MXmai.circulolectores.net2007-11-28 → 2026-03-27 · 2 obs

● 2007-11-28 21:28:26
● 2026-03-27 20:21:02

○MXmx01cef.spamina.com2015-11-03 → 2016-12-15 · 5 obs

○ 2015-06-19 06:30:54
● 2015-11-03 14:52:04
● 2016-12-15 03:11:58
○ 2021-10-18 23:56:44
○ 2026-03-27 20:21:02

○MXmx02cef.spamina.com2015-11-03 → 2016-12-15 · 5 obs

○ 2015-06-19 06:30:54
● 2015-11-03 14:52:04
● 2016-12-15 03:11:58
○ 2021-10-18 23:56:44
○ 2026-03-27 20:21:02

●A195.53.5.172007-11-28 → 2026-03-27 · 2 obs

● 2007-11-28 21:28:26
● 2026-03-27 20:21:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
circulolectores.net	ns3.acens.net, ns4.acens.net	2 records

✅ Authoritative Response

Server:217.116.0.192

NS records: ns3.acens.net, ns4.acens.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for circulolectores.net (unsigned zone)

⏱️ Timing

Total: 301ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`195.53.5.17`
NS	3	`ns3.acens.net, ns7.acens.net...`
MX	1	`mai.circulolectores.net (pri: 40)`
SOA	1	`ns3.acens.net hostmaster.ns3.acens.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.acens.net, ns4.acens.net)

Analysis

Hierarchy

circulolectores.net is parent of mail.circulolectores.net, correo.circulolectores.net and mai.circulolectores.net.

IP Addresses

circulolectores.net points to a single IP: 195.53.5.17.

Name Servers

circulolectores.net is delegated to three name servers: ns3.acens.net, ns4.acens.net and ns7.acens.net.

circulolectores.net at least partially shares its name servers with other domains, for instance funiber.sv, excellentalks.com, floridauniversitaria.com, vivait.org and cloud-dedicado.com.

these name servers are commonly used with the name servers ns10.servicio-online.net, ns11.servicio-online.net, ns12.servicio-online.net, ns1.dominioabsoluto.com and ns2.dominioabsoluto.com.

Host names with one IP number:

ns3.acens.net points to: 217.116.0.192.

ns4.acens.net points to: 217.116.0.149.

ns7.acens.net points to: 217.116.15.172.

Mail Servers

circulolectores.net is served by a single mail server, mai.circulolectores.net.

circulolectores.net shares some mail servers with other domains at least partially, for example cercle.cat.

these mail servers are often used alongside the mail servers poster1i.iberlayer.com, poster2i.iberlayer.com, poster3i.iberlayer.com and poster4i.iberlayer.com.

mai.circulolectores.net points to IP number 213.192.254.95.

circulolectores.net - robtex.com