`ad.cr`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:50a1^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:9777^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.80.161^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.151.119^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nash.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bd1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nash.ns.cloudflare.com`
		A	108.162.193.209^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	172.64.33.209^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	173.245.59.209^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
NS	`treasure.ns.cloudflare.com`
		A	2606:4700:50::a29f:2674^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`treasure.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c274^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`treasure.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2274^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`treasure.ns.cloudflare.com`
		A	108.162.194.116^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`treasure.ns.cloudflare.com`
		A	162.159.38.116^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`treasure.ns.cloudflare.com`
		A	172.64.34.116^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`treasure.ns.cloudflare.com`
MX	`_dc-mx.7fbf80290862.ad.cr` ⭐
		A	207.38.89.53^{🇺🇸 AS30083207.38.89.0/24}
			PTR	`condor3227.startdedicated.com`
TXT	`google-site-verification=NjWwZ84xcdEJt4QNK8Xx4uhzcItUd7xAWahYQ7PvMWY`
TXT	`v=spf1 +a +mx +ip4:207.38.89.53 +include:amazonaws.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.80.161, 172.67.151.119
		IPv6 hints	2606:4700:3031::6815:50a1, 2606:4700:3031::ac43:9777
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=201, name=cloudflare-ech.com
SOA	`nash.ns.cloudflare.com`dns@cloudflare.com serial=2411000283

`cr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.cr` ⭐
	NS	`a.lactld.org` ⚠️ Not in parent delegation
	NS	`ca1.nic.cr`
	NS	`ca2.nic.cr`
	NS	`de.nic.cr`
	NS	`p.nic.cr`
	SOA	`dns.nic.cr`ti@nic.cr serial=1785654903

⚠️ On DNS blocklist: urlshortener

Previously MX for

ad.cr

Same first word

ad.zone

ad.ae

ad.plus

ad.org

ad.mba

ad.hopto.org

ad.farm

ad.ma

ad.ee

ad.ro

ad.kz

ad.com.lr

ad.com.pa

ad.ck.ua

ad.global

ad.org.au

ad.fit

ad.co.za

ad.tc

ad.cafe

ad.gt

ad.cm

ad.cheap

ad.wtf

ad.no

ad.net

ad.fyi

ad.team

ad.net.tr

ad.co

ad.com.mt

ad.events

ad.is

ad.ag

ad.aco

ad.partners

ad.cw

ad.org.vn

ad.network

ad.fr

ad.academy

ad.cz

ad.house

ad.marketing

ad.box

ad.photography

ad.cx

ad.tips

ad.bio

ad.co.rs

ad.guru

ad.cc

ad.gold

ad.s3.amazonaws.com

ad.com.pl

ad.gp

ad.supply

ad.center

ad.page

ad.se

ad.school

ad.rs

ad.media

ad.hn

ad.ws

ad.lt

ad.place

ad.gov.kw

ad.dating

ad.nu

ad.com.mx

ad.co.kr

ad.digital

ad.pl

ad.auto

ad.gd

ad.com

ad.cr

ad.energy

ad.country

ad.gs

ad.iq

ad.pt

ad.ph

ad.mg

ad.uni5.net

ad.land

ad.square7.ch

ad.nl

ad.uy

ad.in.th

ad.altervista.org

ad.review

ad.ua

ad.care

ad.legal

ad.agency

ad.life

ad.hu

ad.k12.ar.us

Similar names

da.com.ua

da.net.ua

da.ag

da.fyi

da.pl

da.ms

da.simplesite.com

da.delivery

da.lviv.ua

da.coach

da.direct

da.dk

da.pe

da.school

da.mn

da.net.tw

da.podzone.net

da.nu

da.ru

da.go.cr

da.aero

da.vc

da.priv.no

da.mil.cn

da.com.uy

da.se

da.io

da.krakow.pl

da.rw

da.am

da.co.nz

da.net.au

da.md

da.si

da.zp.ua

da.kg

da.gob.do

da.academy

da.ro

da.eu

DNS History

16 records (7 active, 9 former)

○NSdns1.cscdns.net2015-08-24 → 2017-06-15 · 4 obs

● 2015-08-24 10:55:20
● 2017-06-15 13:11:56
○ 2021-09-23 20:13:50
○ 2026-08-02 07:38:50

○NSdns2.cscdns.net2015-08-24 → 2017-06-15 · 4 obs

● 2015-08-24 10:55:20
● 2017-06-15 13:11:56
○ 2021-09-23 20:13:50
○ 2026-08-02 07:38:50

●NSnash.ns.cloudflare.com2026-08-02 → 2026-08-02 · 3 obs

○ 2021-09-23 20:13:50
● 2026-08-02 02:37:12
● 2026-08-02 07:38:50

○NSns1.agenciadigital.cr2021-09-23 → 2021-09-23 · 4 obs

○ 2017-06-15 13:11:56
● 2021-09-23 20:13:50
○ 2026-08-02 02:37:12
○ 2026-08-02 07:38:50

○NSns2.agenciadigital.cr2021-09-23 → 2021-09-23 · 4 obs

○ 2017-06-15 13:11:56
● 2021-09-23 20:13:50
○ 2026-08-02 02:37:12
○ 2026-08-02 07:38:50

●NStreasure.ns.cloudflare.com2026-08-02 → 2026-08-02 · 3 obs

○ 2021-09-23 20:13:50
● 2026-08-02 02:37:12
● 2026-08-02 07:38:50

●MX_dc-mx.7fbf80290862.ad.cr2026-08-02 → 2026-08-02 · 3 obs

○ 2021-09-23 20:13:50
● 2026-08-02 02:37:12
● 2026-08-02 07:38:50

○MXad.cr2021-09-23 → 2021-09-23 · 4 obs

○ 2017-06-15 13:11:56
● 2021-09-23 20:13:50
○ 2026-08-02 02:37:12
○ 2026-08-02 07:38:50

○MXcustmx.cscdns.net2015-08-24 → 2017-06-15 · 4 obs

● 2015-08-24 10:55:20
● 2017-06-15 13:11:56
○ 2021-09-23 20:13:50
○ 2026-08-02 07:38:50

●A104.21.80.1612026-08-02 → 2026-08-02 · 3 obs

○ 2021-09-23 20:13:50
● 2026-08-02 02:37:12
● 2026-08-02 07:38:50

○A165.160.13.202015-08-24 → 2017-06-15 · 4 obs

● 2015-08-24 10:55:20
● 2017-06-15 13:11:56
○ 2021-09-23 20:13:50
○ 2026-08-02 07:38:50

○A165.160.15.202015-08-24 → 2017-06-15 · 4 obs

● 2015-08-24 10:55:20
● 2017-06-15 13:11:56
○ 2021-09-23 20:13:50
○ 2026-08-02 07:38:50

●A172.67.151.1192026-08-02 → 2026-08-02 · 3 obs

○ 2021-09-23 20:13:50
● 2026-08-02 02:37:12
● 2026-08-02 07:38:50

○A209.126.109.942021-09-23 → 2021-09-23 · 4 obs

○ 2017-06-15 13:11:56
● 2021-09-23 20:13:50
○ 2026-08-02 02:37:12
○ 2026-08-02 07:38:50

●A2606:4700:3031::6815:50a12026-08-02 → 2026-08-02 · 3 obs

○ 2021-09-23 20:13:50
● 2026-08-02 02:37:12
● 2026-08-02 07:38:50

●A2606:4700:3031::ac43:97772026-08-02 → 2026-08-02 · 3 obs

○ 2021-09-23 20:13:50
● 2026-08-02 02:37:12
● 2026-08-02 07:38:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cr	dns.nic.cr, ca1.nic.cr, p.nic.cr, de.nic.cr...	-

✅ Authoritative Response

Server:204.61.216.89

NS records: dns.nic.cr, ca1.nic.cr, p.nic.cr, de.nic.cr, ca2.nic.cr

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 383ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

IP Addresses

ad.cr points to the four IP addresses 104.21.80.161, 172.67.151.119, 2606:4700:3031::6815:50a1 and 2606:4700:3031::ac43:9777.

Two other host names, along with asesordeinversiones.co, chunli.net and firstfinanceit.com, also share IP numbers with ad.cr.

Name Servers

DNS delegation for ad.cr points to two name servers: nash.ns.cloudflare.com and treasure.ns.cloudflare.com.

ad.cr shares its NS records with other domains, for example munchkin.pl, agenciadigital.com.pa, acupofvintage.co.uk and two others.

At least some of ad.cr's name servers are shared with other domains, for example blog-du-net.net, shanse.org, umkc-efkc.org and two more.

These name servers tend to co-occur with mike.ns.cloudflare.com, meiling.ns.cloudflare.com, aspen.ns.cloudflare.com and 3 other name servers in the same DNS delegations.

DNS names with 6 IP addresses:

nash.ns.cloudflare.com has IP addresses 108.162.193.209, 172.64.33.209 and 173.245.59.209, plus 3 other.

treasure.ns.cloudflare.com has IP addresses 108.162.194.116, 162.159.38.116 and 172.64.34.116, plus 3 other.

Mail Servers

The sole mail server for ad.cr is _dc-mx.7fbf80290862.ad.cr.

_dc-mx.7fbf80290862.ad.cr has exactly one IP number: 207.38.89.53.

ad.cr - robtex.com

ad.cr

cr

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`ad.cr`

`cr`