`contraprova.pt`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a4ce^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:aeb^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.235^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.164.206^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`algin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`algin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`algin.ns.cloudflare.com`
		A	108.162.193.61^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
		A	172.64.33.61^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
		A	173.245.59.61^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`algin.ns.cloudflare.com`
NS	`molly.ns.cloudflare.com`
		A	2606:4700:50::adf5:3acd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`molly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`molly.ns.cloudflare.com`
		A	108.162.192.205^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	172.64.32.205^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	173.245.58.205^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
MX	`mail.contraprova.pt` ⭐
		A	62.193.192.12^{🇫🇷 COMBELL-AS62.193.192.0/20 COMBELL Network}
			PTR	`cpp66.webserver.pt`
TXT	`ethiack-verification=5d8d34ffffee98219d582746c8770acf086339ea27369c63465caaee...`
TXT	`google-site-verification=2bcwYpEsSl3OhZ8v0O_DzMT0VsMNrqbVs18DFoWlhqY`
TXT	`google-site-verification=Py4mOFENhROJzxn9eC6JFeZjSEBPXH9QQEMsAqbL2-o`
TXT	`v=spf1 +ip4:62.193.192.12 +include:ptisp.pt ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.10.235, 172.67.164.206
		IPv6 hints	2606:4700:3031::ac43:a4ce, 2606:4700:3034::6815:aeb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=240, name=cloudflare-ech.com
SOA	`algin.ns.cloudflare.com`dns@cloudflare.com serial=2401217739

`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 2026-05-11 #22

Subdomains

mail.contraprova.pt

Same first word

contraprova.com.br

contraprova.pt

DNS History

11 records (7 active, 4 former)

●NSalgin.ns.cloudflare.com2026-04-01 → 2026-05-11 · 2 obs

● 2026-04-01 06:02:46
● 2026-05-11 11:13:14

●NSmolly.ns.cloudflare.com2026-04-01 → 2026-05-11 · 2 obs

● 2026-04-01 06:02:46
● 2026-05-11 11:13:14

●MXmail.contraprova.pt2026-04-01 → 2026-05-11 · 2 obs

● 2026-04-01 06:02:46
● 2026-05-11 11:13:14

●A104.21.10.2352026-04-01 → 2026-05-11 · 4 obs

● 2026-04-01 06:02:46
○ 2026-04-10 10:39:08
● 2026-04-20 09:27:18
● 2026-05-11 11:13:14

●A172.67.164.2062026-04-01 → 2026-05-11 · 4 obs

● 2026-04-01 06:02:46
○ 2026-04-10 10:39:08
● 2026-04-20 09:27:18
● 2026-05-11 11:13:14

○A188.114.96.02026-04-10 → 2026-04-10 · 4 obs

○ 2026-04-01 06:02:46
● 2026-04-10 10:39:08
○ 2026-04-20 09:27:18
○ 2026-05-11 11:13:14

○A188.114.97.02026-04-10 → 2026-04-10 · 4 obs

○ 2026-04-01 06:02:46
● 2026-04-10 10:39:08
○ 2026-04-20 09:27:18
○ 2026-05-11 11:13:14

●A2606:4700:3031::ac43:a4ce2026-04-01 → 2026-05-11 · 4 obs

● 2026-04-01 06:02:46
○ 2026-04-10 10:39:08
● 2026-04-20 09:27:18
● 2026-05-11 11:13:14

●A2606:4700:3034::6815:aeb2026-04-01 → 2026-05-11 · 4 obs

● 2026-04-01 06:02:46
○ 2026-04-10 10:39:08
● 2026-04-20 09:27:18
● 2026-05-11 11:13:14

○A2a06:98c1:3120::2026-04-10 → 2026-04-10 · 4 obs

○ 2026-04-01 06:02:46
● 2026-04-10 10:39:08
○ 2026-04-20 09:27:18
○ 2026-05-11 11:13:14

○A2a06:98c1:3121::2026-04-10 → 2026-04-10 · 4 obs

○ 2026-04-01 06:02:46
● 2026-04-10 10:39:08
○ 2026-04-20 09:27:18
○ 2026-05-11 11:13:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pt	a.dns.pt, b.dns.pt, h.dns.pt, g.dns.pt...	-
contraprova.pt	algin.ns.cloudflare.com, molly.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.61

NS records: algin.ns.cloudflare.com, molly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contraprova.pt (unsigned zone)

⏱️ Timing

Total: 489ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.10.235, 172.67.164.206`
AAAA	2	`2606:4700:3031::ac43:a4ce, 2606:4700:3034::6815:aeb`
NS	2	`algin.ns.cloudflare.com, molly.ns.cloudflare.com`
MX	1	`mail.contraprova.pt (pri: 10)`
TXT	4	`ethiack-verification=5d8d34ffffee98219d5, google-site-verification=2bcwYpEsSl3OhZ8...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`algin.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

contraprova.pt is the parent of mail.contraprova.pt.

IP Addresses

contraprova.pt points to four IP numbers: 2606:4700:3031::ac43:a4ce, 2606:4700:3034::6815:aeb, 104.21.10.235 and 172.67.164.206.

Other host names including idi-mojokerto.com, hartleburytradingestate.co.uk, cooler-store.com, garagevandenbosch.be and www.betlink.cc share IP numbers with contraprova.pt.

Name Servers

contraprova.pt's delegation uses two name servers, algin.ns.cloudflare.com and molly.ns.cloudflare.com.

contraprova.pt shares the same name server setup as other domains, for example wheelx.fi, likeb789.com, (0x736578)xxbliss.com, fyple.co.za and fyple.net.

contraprova.pt at least partially shares name servers with other domains, including thetustingroup.com, shadowcircuit.top, luminavorexist.com, williamvillafane.com and hilcousa.com.

These name servers are commonly used with arya.ns.cloudflare.com and mary.ns.cloudflare.com.

Host names with six IP numbers:

algin.ns.cloudflare.com points to: 2606:4700:58::adf5:3b3d, 2803:f800:50::6ca2:c13d, 2a06:98c1:50::ac40:213d, 108.162.193.61, 172.64.33.61 and 173.245.59.61.

molly.ns.cloudflare.com points to: 2606:4700:50::adf5:3acd, 2803:f800:50::6ca2:c0cd, 2a06:98c1:50::ac40:20cd, 108.162.192.205, 172.64.32.205 and 173.245.58.205.

Mail Servers

contraprova.pt is handled by a single mail server, mail.contraprova.pt.

mail.contraprova.pt points to a single IP: 62.193.192.12.

contraprova.pt - robtex.com

contraprova.pt

pt

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`contraprova.pt`

`pt`