`costa.com.pt`

DNSSEC	⚠️ Not signed
A	194.40.209.20^{🇮🇹 COSTACROCIERE-AS194.40.209.0/24 Net Costa Crociere S.p.a.}
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}
MX	`relay.mail.inet.it` ⭐
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2014-01-02 #3

`com.pt`

	DNSSEC	⚠️ Not signed
	TXT	`DNS.PT Domain`

WOT: SAFE (60/100)

Same first word

costa.com.pl

costa.fr

costa.pt

costa.es

costa.city

costa.info.pl

costa.ch

costa.com

costa.pro

costa.co.il

costa.hk

costa.co

costa.ca

costa.express

costa.cat

costa.pl

costa.kiev.ua

costa.hk.cn

costa.properties

costa.tur.br

costa.eti.br

costa.tw.cn

costa.mo.cn

costa.lv

costa.it

costa.cz

costa.de

costa.mx

costa.me

costa.yoga

costa.tv

costa.cruises

costa.co.uk

costa.be

costa.live

costa.bg

costa.travel

costa.at

costa.cl

costa.support

costa.technology

costa.com.es

costa.se

costa.training

costa.academy

costa.agency

costa.co.kr

costa.com.pt

costa.no

costa.guide

costa.one

costa.tw

costa.poker

costa.net.cn

costa.com.pk

costa.bz

costa.com.ba

costa.casino

costa.biz

costa.sg

costa.tips

costa.my

costa.df.gov.br

Similar names

astoc.biz

tsaco.es

coast.gmbh

atcos.com

coast.wtf

tasoc.org

staco.co.kr

sotac.com

coats.de

ascot.be

atosc.net

cosat.eu

coast.com.au

catso.cn

actos.ru

tosca.ch

octas.nl

tacso.org

actos.nl

astoc.net

scato.la

tasco.com.my

ocast.org

sotac.com.tw

tosca.se

scato.fr

coast.business

staco.ir

coast.ai

ascot.za.org

astco.co.uk

casto.pl

sacot.xyz

tosca.pl

tcsoa.org

coast.us

coats.net

tocas.cn

astoc.de

coast.codes

scato.ws

coast.chat

casto.co

acsto.info

coast.zone

tosca.co.il

tasco.com.br

cotas.jp

sacto.org

tacos.forsale

tasco.ind.br

coast.games

coast.fm

tsaco.ir

coats.se

tosca.at

cotas.men

coast.ch

atsco.org

satco.com

coats.at

coast.com.kw

catos.no

atcos.co.uk

cosat.to

coast.ru

tosca.es

actos.cz

actso.com

coast.soccer

atsco.net

oacts.com

oastc.com

ascot.co.in

coast.bike

coast.jp

stoca.co

tosca.tv

cotas.com

coats.co

casto.com.mx

satco.gr

catso.fr

sacot.com

socat.me

sotac.it

tasco.eu

satco.com.cn

tacos.cz

sotac.de

coats.ws

tasco.com.au

tocsa.com

ascot.com.tr

casto.com

sotac.com.cn

actso.net

tacos.la

ascot.gr

scota.org

satco.net

ascot.net.au

satco.com.mx

atsco.com

coast.cn

ctosa.es

staco.info

acost.com

tosca.org

coast.co.il

tacso.eu

tasco.ru

coats.no

tasco.com.tw

ascot.nl

coast.su

ascot.fr

cotsa.com

cosat.net

astoc.cn

csota.ru

catso.de

catso.org.tr

staco.city

sotac.jp

tacos.at

tosca.info

astco.at

coast.systems

ascot.net.nz

astco.vn

cosat.co.za

coats.ch

coast.se

coast.limo

cotas.com.bo

ocsta.on.ca

acsot.com

ascot.org.uk

DNS History

9 records (9 active, 0 former)

●NSns1.markmonitor.com2015-08-27 → 2026-07-26 · 2 obs

● 2015-08-27 20:04:52
● 2026-07-26 13:42:14

●NSns2.markmonitor.com2015-08-27 → 2026-07-26 · 2 obs

● 2015-08-27 20:04:52
● 2026-07-26 13:42:14

●NSns3.markmonitor.com2015-08-27 → 2026-07-26 · 2 obs

● 2015-08-27 20:04:52
● 2026-07-26 13:42:14

●NSns4.markmonitor.com2015-08-27 → 2026-07-26 · 2 obs

● 2015-08-27 20:04:52
● 2026-07-26 13:42:14

●NSns5.markmonitor.com2015-08-27 → 2026-07-26 · 2 obs

● 2015-08-27 20:04:52
● 2026-07-26 13:42:14

●NSns6.markmonitor.com2015-08-27 → 2026-07-26 · 2 obs

● 2015-08-27 20:04:52
● 2026-07-26 13:42:14

●NSns7.markmonitor.com2015-08-27 → 2026-07-26 · 2 obs

● 2015-08-27 20:04:52
● 2026-07-26 13:42:14

●MXrelay.mail.inet.it2015-08-27 → 2026-07-26 · 77 obs

● 2015-08-27 20:04:52
● 2026-06-09 00:16:30
○ 2026-06-09 01:55:22
● 2026-06-09 11:21:48
● 2026-06-09 17:49:04
○ 2026-06-09 23:35:52
● 2026-06-10 03:13:20
○ 2026-06-10 05:37:38
● 2026-06-11 06:00:34
● 2026-06-11 12:14:40
○ 2026-06-11 23:55:58
● 2026-06-12 05:25:20
○ 2026-06-12 11:42:20
● 2026-06-13 05:56:08
● 2026-06-13 11:58:58
○ 2026-06-13 17:37:34
● 2026-06-14 20:00:16
○ 2026-06-14 23:22:38
● 2026-06-15 06:11:30
● 2026-06-16 11:46:14
○ 2026-06-16 18:10:58
● 2026-06-16 23:38:02
○ 2026-06-17 05:43:30
● 2026-06-18 12:09:36
○ 2026-06-18 23:42:32
● 2026-06-19 17:40:22
○ 2026-06-20 05:52:32
● 2026-06-20 11:49:22
○ 2026-06-22 23:57:18
● 2026-06-23 18:32:56
○ 2026-06-24 05:37:34
● 2026-06-24 11:35:08
○ 2026-06-24 23:46:08
● 2026-06-25 17:46:56
○ 2026-06-26 00:15:14
● 2026-06-26 06:09:44
○ 2026-06-26 10:15:14
● 2026-06-26 12:01:54
○ 2026-06-27 05:55:58
● 2026-06-27 18:00:20
○ 2026-06-27 23:42:32
● 2026-06-28 05:48:06
○ 2026-06-29 05:56:32
● 2026-06-29 11:58:04
○ 2026-06-30 17:54:30
● 2026-06-30 23:50:14
○ 2026-07-01 11:59:24
● 2026-07-01 18:09:36
○ 2026-07-02 13:13:44
● 2026-07-02 19:47:42
○ 2026-07-03 00:36:24
● 2026-07-03 06:23:22
○ 2026-07-07 18:14:02
● 2026-07-08 00:33:34
○ 2026-07-09 02:06:56
● 2026-07-09 07:40:02
○ 2026-07-12 20:27:36
● 2026-07-13 00:23:56
○ 2026-07-15 12:14:38
● 2026-07-15 18:27:14
○ 2026-07-17 18:38:08
● 2026-07-17 23:49:26
○ 2026-07-19 00:28:58
● 2026-07-19 12:51:02
○ 2026-07-19 18:32:22
● 2026-07-20 00:51:26
○ 2026-07-22 00:41:34
● 2026-07-22 18:51:34
○ 2026-07-23 01:03:04
● 2026-07-23 06:52:06
○ 2026-07-23 18:49:56
● 2026-07-24 01:02:44
○ 2026-07-24 12:44:38
● 2026-07-24 18:42:18
○ 2026-07-25 23:40:32
● 2026-07-26 04:33:20
● 2026-07-26 13:42:14

●A194.40.209.202015-08-27 → 2026-07-26 · 77 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pt	a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt...	-
costa.com.pt	ns2.markmonitor.com, ns3.markmonitor.com, ns6.markmonitor.com, ns5.markmonitor.com...	-

✅ Authoritative Response

Server:192.174.68.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for costa.com.pt (unsigned zone)

⏱️ Timing

Total: 2358ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`194.40.209.20`
NS	7	`ns1.markmonitor.com, ns2.markmonitor.com...`
MX	1	`relay.mail.inet.it (pri: 100)`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

Analysis

IP Addresses

costa.com.pt has exactly one IP address — 194.40.209.20.

costaromantica.info, costaships.biz, costa-club.be plus two other host names have IP numbers in common with costa.com.pt.

Name Servers

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

costa.com.pt shares at least some of its name servers with other domains, including reseptit.com, libertyrus.ru, hippooh.com.ve and two others.

These name servers are frequently seen alongside 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.

Mail Servers

costa.com.pt uses one mail server — relay.mail.inet.it.

The mail server setup of costa.com.pt matches that of other domains such as tombolasisal.eu, sisal.net, ricevitori.org and two others.

costa.com.pt shares at least some of its mail servers with other domains, such as costacruises.be and costacroisieres.ch.

costa.com.pt - robtex.com

costa.com.pt

com.pt

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`costa.com.pt`

`com.pt`