letscom.com.br - dns.ninja

`letscom.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:841d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:485^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.4.133^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.29^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ken.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ken.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ken.ns.cloudflare.com`
		A	108.162.193.127^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	172.64.33.127^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.ns.cloudflare.com`
		A	173.245.59.127^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ken.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	`letscom-com-br.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00505.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00200.inbound.protection.outlook.com`
		A	52.101.40.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
		A	52.101.194.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:_spf.mailersend.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.4.133, 172.67.132.29
		IPv6 hints	2606:4700:3030::ac43:841d, 2606:4700:3032::6815:485
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=86, name=cloudflare-ech.com
SOA	`ken.ns.cloudflare.com`dns@cloudflare.com serial=2404798050

`com.br`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.br` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.br` ⚠️ Not in parent delegation
	NS	`c.dns.br` ⚠️ Not in parent delegation
	NS	`d.dns.br` ⚠️ Not in parent delegation
	NS	`e.dns.br` ⚠️ Not in parent delegation
	NS	`f.dns.br` ⚠️ Not in parent delegation
	SOA	`a.dns.br`hostmaster@registro.br serial=2026165240

rank #515882 globally
rank #3866 in the tld
WOT: SAFE (69/100)

Same first word

letscom.com

letscom.com.br

letscom.com.cn

letscom.be

letscom.fr

letscom.it

Similar names

motcles.fr

scomtel.vn

telosmc.com

mtecsol.com

cosmelt.com

mstelco.org

telscom.co.kr

scmotel.com

telcoms.com

stelcom.com

comtels.de

comtels.net

stelcom.cn

stelcom.ru

telscom.ch

lcseotm.com

cmtelos.com

comtels.ru

comlets.com

elmscot.co.uk

DNS History

12 records (7 active, 5 former)

●NSken.ns.cloudflare.com2026-02-15 → 2026-06-14 · 3 obs

○ 2018-05-26 02:32:58
● 2026-02-15 22:11:32
● 2026-06-14 10:13:54

○NSserena.ns.cloudflare.com2018-05-26 → 2018-05-26 · 3 obs

● 2018-05-26 02:32:58
○ 2026-02-15 22:11:32
○ 2026-06-14 10:13:54

○NSstan.ns.cloudflare.com2018-05-26 → 2018-05-26 · 3 obs

● 2018-05-26 02:32:58
○ 2026-02-15 22:11:32
○ 2026-06-14 10:13:54

●NStreasure.ns.cloudflare.com2026-02-15 → 2026-06-14 · 3 obs

○ 2018-05-26 02:32:58
● 2026-02-15 22:11:32
● 2026-06-14 10:13:54

○MXdc-2311a0683b01.letscom.com.br2018-05-26 → 2018-05-26 · 3 obs

● 2018-05-26 02:32:58
○ 2026-02-15 22:11:32
○ 2026-06-14 10:13:54

●MXletscom-com-br.mail.protection.outlook.com2026-02-15 → 2026-06-14 · 3 obs

○ 2018-05-26 02:32:58
● 2026-02-15 22:11:32
● 2026-06-14 10:13:54

●A104.21.4.1332026-02-15 → 2026-06-14 · 3 obs

○ 2018-05-26 02:32:58
● 2026-02-15 22:11:32
● 2026-06-14 10:13:54

○A104.31.76.292018-05-26 → 2018-05-26 · 3 obs

● 2018-05-26 02:32:58
○ 2026-02-15 22:11:32
○ 2026-06-14 10:13:54

○A104.31.77.292018-05-26 → 2018-05-26 · 3 obs

● 2018-05-26 02:32:58
○ 2026-02-15 22:11:32
○ 2026-06-14 10:13:54

●A172.67.132.292026-02-15 → 2026-06-14 · 3 obs

○ 2018-05-26 02:32:58
● 2026-02-15 22:11:32
● 2026-06-14 10:13:54

●A2606:4700:3030::ac43:841d2026-02-15 → 2026-06-14 · 3 obs

○ 2018-05-26 02:32:58
● 2026-02-15 22:11:32
● 2026-06-14 10:13:54

●A2606:4700:3032::6815:4852026-02-15 → 2026-06-14 · 3 obs

○ 2018-05-26 02:32:58
● 2026-02-15 22:11:32
● 2026-06-14 10:13:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, b.dns.br, e.dns.br...	-
letscom.com.br	treasure.ns.cloudflare.com, ken.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.116

NS records: treasure.ns.cloudflare.com, ken.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for letscom.com.br (unsigned zone)

⏱️ Timing

Total: 549ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.4.133, 172.67.132.29`
AAAA	2	`2606:4700:3032::6815:485, 2606:4700:3030::ac43:841d`
NS	2	`ken.ns.cloudflare.com, treasure.ns.cloudflare.com`
MX	1	`letscom-com-br.mail.protection.outlook.c`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ken.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

letscom.com.br has four IP addresses: 104.21.4.133, 172.67.132.29, 2606:4700:3030::ac43:841d and 2606:4700:3032::6815:485.

altair.pp.ua, www.rajalangit77rocket.com, akrohome.hu and two other host names share IP numbers with letscom.com.br.

Name Servers

DNS delegation for letscom.com.br points to two name servers: ken.ns.cloudflare.com and treasure.ns.cloudflare.com.

letscom.com.br uses the same name servers as several other domains — among them docs-tut-2.ru, fjarlq.com, loverstoon.net and two more.

letscom.com.br shares at least some of its name servers with other domains, including samtec.com.br, 19.173.107.in-addr.arpa, globizstar.co.uk and two others.

These name servers are frequently paired with the name servers lisa.ns.cloudflare.com, mike.ns.cloudflare.com and andronicus.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

ken.ns.cloudflare.com has IP addresses 108.162.193.127, 172.64.33.127 and 173.245.59.127, 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

Mail for letscom.com.br is handled by a single mail server, letscom-com-br.mail.protection.outlook.com.

letscom-com-br.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.40.0, 52.101.40.2, 52.101.50.10 and 5 others.