`lusoteca.pt`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c170^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:5215^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.21^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.193.112^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`andy.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b65^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c165^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`andy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2165^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`andy.ns.cloudflare.com`
		A	108.162.193.101^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andy.ns.cloudflare.com`
		A	172.64.33.101^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andy.ns.cloudflare.com`
		A	173.245.59.101^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`andy.ns.cloudflare.com`
NS	`cloe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a56^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c056^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cloe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2056^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cloe.ns.cloudflare.com`
		A	108.162.192.86^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	172.64.32.86^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	173.245.58.86^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
MX	`mail4.dnsgrmk.com` ⭐
		A	178.238.226.61^{🇩🇪 CONTABO178.238.226.0/23}
			PTR	`mail4.dnsgrmk.com`
MX	`mail2.dnsgrmk.com`⁽¹⁰⁾
		A	167.86.93.20^{🇩🇪 CONTABO167.86.92.0/23}
			PTR	`mail2.dnsgrmk.com`
TXT	`v=spf1 mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.82.21, 172.67.193.112
		IPv6 hints	2606:4700:3030::ac43:c170, 2606:4700:3032::6815:5215
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=74, name=cloudflare-ech.com
SOA	`andy.ns.cloudflare.com`dns@cloudflare.com serial=2405710094

`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`
	NS	`ns2.nic.fr`
	SOA	`curiosity.dns.pt`request@dns.pt 2026-07-19 #36

Same first word

lusoteca.pt

Similar names

DNS History

18 records (8 active, 10 former)

●NSandy.ns.cloudflare.com2026-06-11 → 2026-07-19 · 3 obs

○ 2017-03-31 19:15:48
● 2026-06-11 08:26:30
● 2026-07-19 17:29:54

●NScloe.ns.cloudflare.com2026-06-11 → 2026-07-19 · 3 obs

○ 2017-03-31 19:15:48
● 2026-06-11 08:26:30
● 2026-07-19 17:29:54

○NSmarkasites.cloudapp.net2015-11-15 → 2016-08-07 · 5 obs

○ 2015-07-17 04:20:04
● 2015-11-15 04:47:28
● 2016-08-07 08:49:14
○ 2017-03-31 19:15:48
○ 2026-07-19 17:29:54

○NSns1.dnsgrmk.com2015-07-17 → 2017-03-31 · 4 obs

● 2015-07-17 04:20:04
● 2017-03-31 19:15:48
○ 2026-06-11 08:26:30
○ 2026-07-19 17:29:54

○NSns2.dnsgrmk.com2015-07-17 → 2017-03-31 · 4 obs

● 2015-07-17 04:20:04
● 2017-03-31 19:15:48
○ 2026-06-11 08:26:30
○ 2026-07-19 17:29:54

○MXmail.dnsgrmk.com2015-07-17 → 2017-03-31 · 4 obs

● 2015-07-17 04:20:04
● 2017-03-31 19:15:48
○ 2026-06-11 08:26:30
○ 2026-07-19 17:29:54

●MXmail2.dnsgrmk.com2026-06-11 → 2026-07-19 · 3 obs

○ 2017-03-31 19:15:48
● 2026-06-11 08:26:30
● 2026-07-19 17:29:54

●MXmail4.dnsgrmk.com2026-06-11 → 2026-07-19 · 3 obs

○ 2017-03-31 19:15:48
● 2026-06-11 08:26:30
● 2026-07-19 17:29:54

●A104.21.82.212026-06-11 → 2026-07-19 · 6 obs

○ 2017-03-31 19:15:48
● 2026-06-11 08:26:30
○ 2026-06-13 22:04:28
○ 2026-06-15 20:02:58
● 2026-06-30 18:48:16
● 2026-07-19 17:29:54

●A172.67.193.1122026-06-11 → 2026-07-19 · 6 obs

○ 2017-03-31 19:15:48
● 2026-06-11 08:26:30
○ 2026-06-13 22:04:28
○ 2026-06-15 20:02:58
● 2026-06-30 18:48:16
● 2026-07-19 17:29:54

○A188.114.96.02026-06-13 → 2026-06-15 · 5 obs

○ 2026-06-11 08:26:30
● 2026-06-13 22:04:28
● 2026-06-15 20:02:58
○ 2026-06-30 18:48:16
○ 2026-07-19 17:29:54

○A188.114.97.02026-06-13 → 2026-06-15 · 5 obs

○ 2026-06-11 08:26:30
● 2026-06-13 22:04:28
● 2026-06-15 20:02:58
○ 2026-06-30 18:48:16
○ 2026-07-19 17:29:54

○A191.235.164.392015-07-17 → 2017-03-31 · 4 obs

● 2015-07-17 04:20:04
● 2017-03-31 19:15:48
○ 2026-06-11 08:26:30
○ 2026-07-19 17:29:54

●A2606:4700:3030::ac43:c1702026-06-11 → 2026-07-19 · 6 obs

○ 2017-03-31 19:15:48
● 2026-06-11 08:26:30
○ 2026-06-13 22:04:28
○ 2026-06-15 20:02:58
● 2026-06-30 18:48:16
● 2026-07-19 17:29:54

○A2606:4700:3031::6815:52152026-06-11 → 2026-06-30 · 7 obs

○ 2017-03-31 19:15:48
● 2026-06-11 08:26:30
○ 2026-06-13 22:04:28
○ 2026-06-15 20:02:58
● 2026-06-30 18:48:16
○ 2026-07-01 18:38:30
○ 2026-07-19 17:29:54

●A2606:4700:3032::6815:52152026-07-01 → 2026-07-19 · 3 obs

○ 2026-06-30 18:48:16
● 2026-07-01 18:38:30
● 2026-07-19 17:29:54

○A2a06:98c1:3120::2026-06-13 → 2026-06-15 · 5 obs

○ 2026-06-11 08:26:30
● 2026-06-13 22:04:28
● 2026-06-15 20:02:58
○ 2026-06-30 18:48:16
○ 2026-07-19 17:29:54

○A2a06:98c1:3121::2026-06-13 → 2026-06-15 · 5 obs

○ 2026-06-11 08:26:30
● 2026-06-13 22:04:28
● 2026-06-15 20:02:58
○ 2026-06-30 18:48:16
○ 2026-07-19 17:29:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pt	d.dns.pt, e.dns.pt, h.dns.pt, b.dns.pt...	-
lusoteca.pt	andy.ns.cloudflare.com, cloe.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.86

NS records: andy.ns.cloudflare.com, cloe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lusoteca.pt (unsigned zone)

⏱️ Timing

Total: 558ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.193.112, 104.21.82.21`
AAAA	2	`2606:4700:3030::ac43:c170, 2606:4700:3032::6815:5215`
NS	2	`andy.ns.cloudflare.com, cloe.ns.cloudflare.com`
MX	2	`mail2.dnsgrmk.com (pri: 10), mail4.dnsgrmk.com (pri: 5)`
TXT	1	`v=spf1 mx ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`andy.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

lusoteca.pt points to the four IP addresses 104.21.82.21, 172.67.193.112, 2606:4700:3030::ac43:c170 and 2606:4700:3032::6815:5215.

jmsyw.com, j07.com, bucetas.vip plus two other host names have IP numbers in common with lusoteca.pt.

Name Servers

lusoteca.pt has two authoritative name servers — andy.ns.cloudflare.com and cloe.ns.cloudflare.com.

The name server configuration of lusoteca.pt is shared with other domains, for instance theminiforum.co.uk, engineering-designer.com, euebooks.com and two others.

At least some of lusoteca.pt's name servers are shared with other domains, for example boughto.co.uk, steleks.ba, ihnscalaserver.com and two more.

These name servers tend to be used in conjunction with the name servers zariyah.ns.cloudflare.com.

Hosts with 6 IP addresses each:

andy.ns.cloudflare.com points to 108.162.193.101, 172.64.33.101, 173.245.59.101 and 3 other IP addresses.

cloe.ns.cloudflare.com points to 108.162.192.86, 172.64.32.86, 173.245.58.86 and 3 other IP addresses.

Mail Servers

lusoteca.pt uses two mail servers, mail2.dnsgrmk.com and mail4.dnsgrmk.com.

The mail server setup of lusoteca.pt matches that of other domains such as marka.com.pt, ileio.pt, adlib.pt and two others.

The mail servers of lusoteca.pt overlap at least partially with those of other domains, including euebooks.pt, marca.pt and marca.com.pt.

Each of mail2.dnsgrmk.com and mail4.dnsgrmk.com has one IP address: mail2.dnsgrmk.com uses 167.86.93.20 and mail4.dnsgrmk.com uses 178.238.226.61.

lusoteca.pt - robtex.com

lusoteca.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

`lusoteca.pt`

`pt`