`cest.pt`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5549^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:cb82^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.73^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.203.130^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kip.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b80^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c180^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kip.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2180^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kip.ns.cloudflare.com`
		A	108.162.193.128^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	172.64.33.128^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
		A	173.245.59.128^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kip.ns.cloudflare.com`
NS	`may.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a87^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`may.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c087^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`may.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2087^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`may.ns.cloudflare.com`
		A	108.162.192.135^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`may.ns.cloudflare.com`
		A	172.64.32.135^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`may.ns.cloudflare.com`
		A	173.245.58.135^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`may.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`aspmx5.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`MS=ms32915137`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.85.73, 172.67.203.130
		IPv6 hints	2606:4700:3030::6815:5549, 2606:4700:3033::ac43:cb82
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=33, name=cloudflare-ech.com
SOA	`kip.ns.cloudflare.com`dns@cloudflare.com serial=2411562894

`pt`

	DNSSEC	🔒 Signed (DS record present)
	NS	`curiosity.dns.pt` ⭐
	NS	`a.dns.pt`
	NS	`b.dns.pt`
	NS	`c.dns.pt`
	NS	`d.dns.pt`
	NS	`e.dns.pt`
	NS	`g.dns.pt`
	NS	`h.dns.pt`
	NS	`ns.dns.br` ⚠️ Not in parent delegation
	NS	`ns2.nic.fr` ⚠️ Not in parent delegation
	SOA	`curiosity.dns.pt`request@dns.pt 2026-08-12 #32

Same first word

cest.ru

cest.com.cn

cest.se

cest.org.uk

cest.hu

cest.design

cest.com.mx

cest.co

cest.com

cest.or.id

cest.ca

cest.org

cest.pt

cest.co.kr

cest.app

cest.no

cest.re.kr

cest.ro

cest.eu

cest.kz

cest.be

cest.at

cest.de

cest.es

cest.cz

cest.cn

cest.edu.br

cest.com.br

cest.nl

cest.fr

cest.ch

cest.online

cest.studio

cest.me

cest.gov.ba

cest.jp

Similar names

estc.info

tesc.education

estc.be

stec.com.pl

setc.ir

etcs.me

tecs.gr

stec.vn

etsc.fr

cset.cz

cset.com.cn

tecs.kr

scet.in

etcs.biz

ctes.co

tesc.ir

estc.eu

tecs.co.jp

ecst.eu

stec.top

ecst.com

ects.eu

esct.pt

stec.net

cset.org.in

cste.com.mx

tsec.ca

tecs.org

setc.co.in

sect.online

stec.eu

tesc.io

tsce.org

cset.de

ects.at

scet.net

esct.com

scte.org.uk

tcse.com.sg

tsec.store

cets.com.br

tces.co.in

ects.se

esct.ir

stce.eu

ects.it

tesc.ru

sect.us

cets.ir

cets.org.au

scte.net

tecs.k12.ut.us

sect.biz

ctes.cl

ctse.ca

tesc.edu

etsc.in

cset.in

tces.org.uk

tcse.network

estc.io

ctse.fi

sect.am.gov.br

cets.ch

ects.nl

tsec.in

setc.us

tecs.com.mx

tesc.app

stec.biz

tesc.fi

ecst.net

scet.edu.pk

scte.ru

etcs.org.uk

cste.me

cset.so

estc.co

tcse.ru

tecs.com

sect.org

tsce.nl

cste.org

stec.net.br

stec.es

tsec.com.br

etsc.ch

cste.de

tesc.mobi

cets.fr

tecs.jp

DNS History

22 records (13 active, 9 former)

○NSajay.ns.cloudflare.com2015-06-23 → 2017-01-09 · 4 obs

● 2015-06-23 20:58:12
● 2017-01-09 01:07:42
○ 2026-06-13 09:48:52
○ 2026-08-12 16:09:32

○NSelinore.ns.cloudflare.com2015-06-23 → 2017-01-09 · 4 obs

● 2015-06-23 20:58:12
● 2017-01-09 01:07:42
○ 2026-06-13 09:48:52
○ 2026-08-12 16:09:32

●NSkip.ns.cloudflare.com2026-06-13 → 2026-08-12 · 3 obs

○ 2017-01-09 01:07:42
● 2026-06-13 09:48:52
● 2026-08-12 16:09:32

●NSmay.ns.cloudflare.com2026-06-13 → 2026-08-12 · 3 obs

○ 2017-01-09 01:07:42
● 2026-06-13 09:48:52
● 2026-08-12 16:09:32

●MXalt1.aspmx.l.google.com2015-06-23 → 2026-08-12 · 2 obs

● 2015-06-23 20:58:12
● 2026-08-12 16:09:32

●MXalt2.aspmx.l.google.com2015-06-23 → 2026-08-12 · 2 obs

● 2015-06-23 20:58:12
● 2026-08-12 16:09:32

●MXaspmx.l.google.com2015-06-23 → 2026-08-12 · 2 obs

● 2015-06-23 20:58:12
● 2026-08-12 16:09:32

●MXaspmx2.googlemail.com2015-06-23 → 2026-08-12 · 2 obs

● 2015-06-23 20:58:12
● 2026-08-12 16:09:32

●MXaspmx3.googlemail.com2015-06-23 → 2026-08-12 · 2 obs

● 2015-06-23 20:58:12
● 2026-08-12 16:09:32

●MXaspmx4.googlemail.com2015-06-23 → 2026-08-12 · 2 obs

● 2015-06-23 20:58:12
● 2026-08-12 16:09:32

●MXaspmx5.googlemail.com2015-06-23 → 2026-08-12 · 2 obs

● 2015-06-23 20:58:12
● 2026-08-12 16:09:32

●A104.21.85.732026-06-13 → 2026-08-12 · 4 obs

○ 2017-01-09 01:07:42
● 2026-06-13 09:48:52
○ 2026-08-06 08:50:50
● 2026-08-12 16:09:32

○A149.255.58.1192015-06-23 → 2017-01-09 · 4 obs

● 2015-06-23 20:58:12
● 2017-01-09 01:07:42
○ 2026-06-13 09:48:52
○ 2026-08-12 16:09:32

●A172.67.203.1302026-06-13 → 2026-08-12 · 4 obs

○ 2017-01-09 01:07:42
● 2026-06-13 09:48:52
○ 2026-08-06 08:50:50
● 2026-08-12 16:09:32

○A188.114.96.02026-08-06 → 2026-08-06 · 3 obs

○ 2026-06-26 09:48:54
● 2026-08-06 08:50:50
○ 2026-08-12 16:09:32

○A188.114.97.02026-08-06 → 2026-08-06 · 3 obs

○ 2026-06-26 09:48:54
● 2026-08-06 08:50:50
○ 2026-08-12 16:09:32

●A2606:4700:3030::6815:55492026-06-26 → 2026-08-12 · 4 obs

○ 2026-06-13 09:48:52
● 2026-06-26 09:48:54
○ 2026-08-06 08:50:50
● 2026-08-12 16:09:32

○A2606:4700:3030::ac43:cb822026-06-13 → 2026-06-13 · 4 obs

○ 2017-01-09 01:07:42
● 2026-06-13 09:48:52
○ 2026-06-26 09:48:54
○ 2026-08-12 16:09:32

●A2606:4700:3033::ac43:cb822026-06-26 → 2026-08-12 · 4 obs

○ 2026-06-13 09:48:52
● 2026-06-26 09:48:54
○ 2026-08-06 08:50:50
● 2026-08-12 16:09:32

○A2606:4700:3036::6815:55492026-06-13 → 2026-06-13 · 4 obs

○ 2017-01-09 01:07:42
● 2026-06-13 09:48:52
○ 2026-06-26 09:48:54
○ 2026-08-12 16:09:32

○A2a06:98c1:3120::2026-08-06 → 2026-08-06 · 3 obs

○ 2026-06-26 09:48:54
● 2026-08-06 08:50:50
○ 2026-08-12 16:09:32

○A2a06:98c1:3121::2026-08-06 → 2026-08-06 · 3 obs

○ 2026-06-26 09:48:54
● 2026-08-06 08:50:50
○ 2026-08-12 16:09:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pt	a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt...	-
cest.pt	may.ns.cloudflare.com, kip.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.135

NS records: may.ns.cloudflare.com, kip.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cest.pt (unsigned zone)

⏱️ Timing

Total: 718ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.203.130, 104.21.85.73`
AAAA	2	`2606:4700:3033::ac43:cb82, 2606:4700:3030::6815:5549`
NS	2	`kip.ns.cloudflare.com, may.ns.cloudflare.com`
MX	7	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	2	`MS=ms32915137, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kip.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

cest.pt resolves to four IP addresses: 104.21.85.73, 172.67.203.130, 2606:4700:3030::6815:5549 and 2606:4700:3033::ac43:cb82.

gordonlawchicago.com, www.interactivastudio.com, iwantahost.com and two other host names share IP numbers with cest.pt.

Name Servers

cest.pt uses two name servers for its delegation: kip.ns.cloudflare.com and may.ns.cloudflare.com.

cest.pt uses the same name servers as several other domains — among them alfreg.com, expandgh.com, maltamarathon.com and two more.

cest.pt has at least partial name server overlap with other domains, such as kh44p.xyz, salon-helga.ru, denniekuik.nl and two others.

It is common to find these name servers paired with the name servers ryleigh.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname kip.ns.cloudflare.com directs to 108.162.193.128, 172.64.33.128 and 173.245.59.128 along with 3 other IP addresses.

Hostname may.ns.cloudflare.com directs to 108.162.192.135, 172.64.32.135 and 173.245.58.135 along with 3 other IP addresses.

Mail Servers

Mail for cest.pt is routed through 7 mail servers, including aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.

cest.pt has at least partial mail server overlap with other domains such as zsinagoga.net, cgindia.com, pmbswiss.ch and two more.

These mail servers commonly co-occur with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, aspmx.l.google.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx2.googlemail.com directs traffic to 192.178.234.26 and 2800:3f0:4003:c14::1b.

aspmx3.googlemail.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx4.googlemail.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

aspmx5.googlemail.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1b.

aspmx.l.google.com directs traffic to 142.251.16.26 and 2607:f8b0:4004:c21::1a.

alt1.aspmx.l.google.com directs traffic to 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.

Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 2800:3f0:4003:c14::1b IP addresses each.

Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 2a00:1450:400b:c02::1a IP addresses each.

Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 172.253.116.26 IP addresses each.

cest.pt - robtex.com

cest.pt

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

`cest.pt`

`pt`