`aclas.es`

DNSSEC	⚠️ Not signed
A	51.13.81.77^{🇳🇴 Microsoft51.12.0.0/15}
NS	`aclass.mercury.orderbox-dns.com` ⭐
		A	162.251.82.122^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.122.reverse.myorderbox.com`
		A	162.251.82.123^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.123.reverse.myorderbox.com`
		A	162.251.82.250^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.250.reverse.myorderbox.com`
		A	162.251.82.251^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.251.reverse.myorderbox.com`
NS	`aclass.earth.orderbox-dns.com`
		A	162.251.82.118^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.118.reverse.myorderbox.com`
		A	162.251.82.119^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.119.reverse.myorderbox.com`
		A	162.251.82.246^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.246.reverse.myorderbox.com`
		A	162.251.82.247^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.247.reverse.myorderbox.com`
NS	`aclass.mars.orderbox-dns.com`
		A	162.251.82.124^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.124.reverse.myorderbox.com`
		A	162.251.82.125^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.125.reverse.myorderbox.com`
		A	162.251.82.252^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.252.reverse.myorderbox.com`
		A	162.251.82.253^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.253.reverse.myorderbox.com`
NS	`aclass.venus.orderbox-dns.com`
		A	162.251.82.120^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.120.reverse.myorderbox.com`
		A	162.251.82.121^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.121.reverse.myorderbox.com`
		A	162.251.82.248^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.248.reverse.myorderbox.com`
		A	162.251.82.249^{🇺🇸 Cloudflare162.251.82.0/24 PDR}
			PTR	`162.251.82.249.reverse.myorderbox.com`
MX	`mail.aclas.es` ⭐
		A	51.13.81.77^{🇳🇴 Microsoft51.12.0.0/15}
TXT	`v=spf1 include:spf.protection.outlook.com +ip4:89.140.72.0/24 +ip4:51.13.81.7...`
SOA	`aclass.mercury.orderbox-dns.com`registros@aclass.es 2022-06-09 #8

`es`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.nic.es` ⭐
	NS	`a.nic.es`
	NS	`c.nic.es`
	NS	`g.nic.es`
	NS	`h.nic.es`
	SOA	`ns1.nic.es`hostmaster@nic.es 2026-03-26 #8

Subdomains

mail.aclas.es

Same first word

aclas.pl

aclas.cn

aclas.com.au

aclas.org

aclas.es

aclas.com.tw

aclas.com.cn

aclas.college

aclas.de

aclas.com

aclas.ru

Similar names

scala.dk

calas.fr

claas.co

scala.si

claas.ru

claas.photos

slaca.com

scala.org

calsa.com

claas.co.th

lasca.vn

claas.com.ua

salac.org

ascal.org

scala.world

calas.us

alcas.nl

scala.la

claas.se

alsac.org

ascla.com.br

claas.pt

alcsa.cl

laacs.com

scala.com

sacla.de

lscaa.org

aacls.org

calsa.com.au

sacal.it

sclaa.at

claas.dk

lasca.org

sacla.info

claas.co.in

aaslc.net

casal.cz

sacla.net

salca.eu

casal.fr

salca.co.nz

claas.co.nz

scala.tokyo

sacal.in

sacla.ca

ascal.al

scala.us-west-2.elasticbeanstalk.com

salac.de

scala.pl

csala.de

acsal.com

scala.co

lacas.com

acsla.com

scala.lt

calsa.co.za

scala.eu

scaal.fr

lasac.net

claas.si

calas.org.cn

clasa.com.my

claas.ch

claas.at

alsac.net

claas.be

scala.com.br

sacla.it

aslca.org.br

scala.com.co

casal.de

aclsa.com

alsca.org

casal.eu.com

claas.com

lcsaa.com

caals.com

lcaas.com

claas.org

scala.org.ru

calsa.com.ar

scala.red

claas.cz

claas.com.py

calas.ca

sacla.co.jp

casal.org.ar

claas.it

scala.com.tr

sacla.com

calas.se

sacal.aero

calas.lat

scala.co.za

sacal.com.mx

calas.uk

scala.click

ascal.nl

scala.mx

ascal.bplaced.net

alcas.de

claas.parts

claas.ie

scala.live

casla.com

slcaa.gov.sl

slaca.org

alcas.be

alcas.info

claas.de

alasc.net

claas.es

clasa.ch

calsa.in

scala.com.au

claas.com.br

saalc.com

lacsa.com.br

lacas.edu.pk

claas.kz

lasac.com

claas.co.za

scala.nl

calsa.be

alcas.com

salca.de

sacla.se

scala.de

claas.fi

scala.ru

lasac.org

scala.com.ua

lasac.info

lacas.es

casla.org

scala.center

csala.hu

calas.ch

sacla.ru

saalc.com.au

calas.com

lasca.mx

casal.tokyo

clasa.cl

scala.by

sacal.sa.edu.au

sacal.com

claas.fr

claas.by

DNS History

14 records (6 active, 8 former)

●NSaclass.earth.orderbox-dns.com2015-10-16 → 2026-03-26 · 3 obs

○ 2015-05-25 14:53:50
● 2015-10-16 09:39:38
● 2026-03-26 13:34:44

●NSaclass.mars.orderbox-dns.com2015-10-16 → 2026-03-26 · 3 obs

○ 2015-05-25 14:53:50
● 2015-10-16 09:39:38
● 2026-03-26 13:34:44

●NSaclass.mercury.orderbox-dns.com2015-10-16 → 2026-03-26 · 3 obs

○ 2015-05-25 14:53:50
● 2015-10-16 09:39:38
● 2026-03-26 13:34:44

●NSaclass.venus.orderbox-dns.com2015-10-16 → 2026-03-26 · 3 obs

○ 2015-05-25 14:53:50
● 2015-10-16 09:39:38
● 2026-03-26 13:34:44

○NSdns3.aclassnet.com2015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 14:53:50
○ 2015-10-16 09:39:38
○ 2026-03-26 13:34:44

○NSdns4.aclassnet.com2015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 14:53:50
○ 2015-10-16 09:39:38
○ 2026-03-26 13:34:44

●MXmail.aclas.es2015-05-25 → 2026-03-26 · 5 obs

● 2015-05-25 14:53:50
○ 2015-10-16 09:39:38
○ 2017-09-09 03:11:20
● 2026-02-24 13:45:48
● 2026-03-26 13:34:44

○MXus3.mx1.mailhostbox.com2015-10-16 → 2017-09-09 · 5 obs

○ 2015-05-25 14:53:50
● 2015-10-16 09:39:38
● 2017-09-09 03:11:20
○ 2026-02-24 13:45:48
○ 2026-03-26 13:34:44

○MXus3.mx2.mailhostbox.com2015-10-16 → 2017-09-09 · 5 obs

○ 2015-05-25 14:53:50
● 2015-10-16 09:39:38
● 2017-09-09 03:11:20
○ 2026-02-24 13:45:48
○ 2026-03-26 13:34:44

○MXus3.mx3.mailhostbox.com2015-10-16 → 2017-09-09 · 5 obs

○ 2015-05-25 14:53:50
● 2015-10-16 09:39:38
● 2017-09-09 03:11:20
○ 2026-02-24 13:45:48
○ 2026-03-26 13:34:44

○A37.153.139.542015-10-16 → 2015-10-16 · 4 obs

○ 2015-05-25 14:53:50
● 2015-10-16 09:39:38
○ 2015-12-22 04:59:10
○ 2026-03-26 13:34:44

●A51.13.81.772026-02-24 → 2026-03-26 · 3 obs

○ 2017-09-09 03:11:20
● 2026-02-24 13:45:48
● 2026-03-26 13:34:44

○A89.140.72.1192015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 14:53:50
○ 2015-10-16 09:39:38
○ 2026-03-26 13:34:44

○A89.140.72.802015-12-22 → 2017-09-09 · 5 obs

○ 2015-10-16 09:39:38
● 2015-12-22 04:59:10
● 2017-09-09 03:11:20
○ 2026-02-24 13:45:48
○ 2026-03-26 13:34:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
es	a.nic.es, c.nic.es, g.nic.es, h.nic.es	-
aclas.es	aclass.venus.orderbox-dns.com, aclass.mercury.orderbox-dns.com, aclass.mars.orderbox-dns.com, aclass.earth.orderbox-dns.com	-

✅ Authoritative Response

Server:162.251.82.250

NS records: aclass.venus.orderbox-dns.com, aclass.mercury.orderbox-dns.com, aclass.mars.orderbox-dns.com, aclass.earth.orderbox-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aclas.es (unsigned zone)

⏱️ Timing

Total: 1231ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.13.81.77`
NS	4	`aclass.mars.orderbox-dns.com, aclass.venus.orderbox-dns.com...`
MX	1	`mail.aclas.es (pri: 0)`
SOA	1	`aclass.mercury.orderbox-dns.com registro`

Analysis

Hierarchy

The parent of mail.aclas.es is aclas.es.

IP Addresses

aclas.es points to a single IP: 51.13.81.77.

Other host names, such as mail.aclas.es, share IP numbers with aclas.es.

Name Servers

aclas.es's delegation is handled by four name servers: aclass.earth.orderbox-dns.com, aclass.mars.orderbox-dns.com, aclass.mercury.orderbox-dns.com and aclass.venus.orderbox-dns.com.

aclas.es partially shares name servers with other domains; examples include canterotrade.com, centroafuera.com, mrs.es, tabernalibraria.es and revistaquijotes.com.

these name servers are commonly used with the name servers 208.91.197.91.

Hosts with four IPs:

aclass.earth.orderbox-dns.com points to 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247.

aclass.mars.orderbox-dns.com points to 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.

aclass.mercury.orderbox-dns.com points to 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251.

aclass.venus.orderbox-dns.com points to 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249.

Mail Servers

aclas.es is handled by a single mail server, mail.aclas.es.

mail.aclas.es points to a single IP: 51.13.81.77.

aclas.es - robtex.com

aclas.es

es

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`aclas.es`

`es`