knowgap.com.br - dns.ninja

`knowgap.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:526a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9c5f^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.106^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.95^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lisa.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a83^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c083^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lisa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2083^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lisa.ns.cloudflare.com`
		A	108.162.192.131^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	172.64.32.131^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
		A	173.245.58.131^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lisa.ns.cloudflare.com`
NS	`mark.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c182^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2182^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mark.ns.cloudflare.com`
		A	108.162.193.130^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	172.64.33.130^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
		A	173.245.59.130^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mark.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		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	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		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	`google-site-verification=-AY-3B0OplL9e9GzUwHW32FGlLwjctCkTCsaOqaT06w`
TXT	`google-site-verification=ZwAVA9kgLLSCmSxHN0vZqOer4KcLE9DS1eG6xyP1tE4`
TXT	`v=spf1 include:_spf.google.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.82.106, 172.67.156.95
		IPv6 hints	2606:4700:3030::6815:526a, 2606:4700:3037::ac43:9c5f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=222, name=cloudflare-ech.com
SOA	`lisa.ns.cloudflare.com`dns@cloudflare.com serial=2411750602

`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=2026223170

rank #545812 globally
rank #3818 in the tld
WOT: SAFE (69/100)

Same first word

knowgap.com.br

Similar names

wapkong.net

knowagp.com

DNS History

17 records (11 active, 6 former)

●NSlisa.ns.cloudflare.com2026-04-10 → 2026-08-11 · 2 obs

● 2026-04-10 21:35:22
● 2026-08-11 07:13:40

●NSmark.ns.cloudflare.com2026-04-10 → 2026-08-11 · 2 obs

● 2026-04-10 21:35:22
● 2026-08-11 07:13:40

●MXalt1.aspmx.l.google.com2026-04-10 → 2026-08-11 · 2 obs

● 2026-04-10 21:35:22
● 2026-08-11 07:13:40

●MXalt2.aspmx.l.google.com2026-04-10 → 2026-08-11 · 2 obs

● 2026-04-10 21:35:22
● 2026-08-11 07:13:40

●MXalt3.aspmx.l.google.com2026-04-10 → 2026-08-11 · 2 obs

● 2026-04-10 21:35:22
● 2026-08-11 07:13:40

●MXalt4.aspmx.l.google.com2026-04-10 → 2026-08-11 · 2 obs

● 2026-04-10 21:35:22
● 2026-08-11 07:13:40

●MXaspmx.l.google.com2026-04-10 → 2026-08-11 · 2 obs

● 2026-04-10 21:35:22
● 2026-08-11 07:13:40

●A104.21.82.1062026-04-10 → 2026-08-11 · 6 obs

● 2026-04-10 21:35:22
○ 2026-04-23 19:49:40
○ 2026-06-15 04:52:10
● 2026-07-16 08:13:04
○ 2026-07-23 23:01:10
● 2026-08-11 07:13:40

●A172.67.156.952026-04-10 → 2026-08-11 · 6 obs

● 2026-04-10 21:35:22
○ 2026-04-23 19:49:40
○ 2026-06-15 04:52:10
● 2026-07-16 08:13:04
○ 2026-07-23 23:01:10
● 2026-08-11 07:13:40

○A188.114.96.02026-04-23 → 2026-07-23 · 6 obs

○ 2026-04-10 21:35:22
● 2026-04-23 19:49:40
● 2026-06-15 04:52:10
○ 2026-07-16 08:13:04
● 2026-07-23 23:01:10
○ 2026-08-11 07:13:40

○A188.114.97.02026-04-23 → 2026-07-23 · 6 obs

○ 2026-04-10 21:35:22
● 2026-04-23 19:49:40
● 2026-06-15 04:52:10
○ 2026-07-16 08:13:04
● 2026-07-23 23:01:10
○ 2026-08-11 07:13:40

●A2606:4700:3030::6815:526a2026-07-16 → 2026-08-11 · 4 obs

○ 2026-06-15 04:52:10
● 2026-07-16 08:13:04
○ 2026-07-23 23:01:10
● 2026-08-11 07:13:40

○A2606:4700:3031::6815:526a2026-04-10 → 2026-04-10 · 3 obs

● 2026-04-10 21:35:22
○ 2026-04-23 19:49:40
○ 2026-08-11 07:13:40

○A2606:4700:3035::ac43:9c5f2026-04-10 → 2026-04-10 · 3 obs

● 2026-04-10 21:35:22
○ 2026-04-23 19:49:40
○ 2026-08-11 07:13:40

●A2606:4700:3037::ac43:9c5f2026-07-16 → 2026-08-11 · 4 obs

○ 2026-06-15 04:52:10
● 2026-07-16 08:13:04
○ 2026-07-23 23:01:10
● 2026-08-11 07:13:40

○A2a06:98c1:3120::2026-04-23 → 2026-07-23 · 6 obs

○ 2026-04-10 21:35:22
● 2026-04-23 19:49:40
● 2026-06-15 04:52:10
○ 2026-07-16 08:13:04
● 2026-07-23 23:01:10
○ 2026-08-11 07:13:40

○A2a06:98c1:3121::2026-04-23 → 2026-07-23 · 6 obs

○ 2026-04-10 21:35:22
● 2026-04-23 19:49:40
● 2026-06-15 04:52:10
○ 2026-07-16 08:13:04
● 2026-07-23 23:01:10
○ 2026-08-11 07:13:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	e.dns.br, f.dns.br, a.dns.br, c.dns.br...	-
knowgap.com.br	lisa.ns.cloudflare.com, mark.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.130

NS records: lisa.ns.cloudflare.com, mark.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1131ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.156.95, 104.21.82.106`
AAAA	2	`2606:4700:3037::ac43:9c5f, 2606:4700:3030::6815:526a`
NS	2	`lisa.ns.cloudflare.com, mark.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`google-site-verification=-AY-3B0OplL9e9G, google-site-verification=ZwAVA9kgLLSCmSx...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lisa.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

knowgap.com.br has four IP addresses: 104.21.82.106, 172.67.156.95, 2606:4700:3030::6815:526a and 2606:4700:3037::ac43:9c5f.

mail.matishi.com, www.immonico.be, autogame89.net and two other host names share IP numbers with knowgap.com.br.

Name Servers

knowgap.com.br has two authoritative name servers — lisa.ns.cloudflare.com and mark.ns.cloudflare.com.

knowgap.com.br uses the same name servers as several other domains — among them statisnostics.com, gerdfix.com, 2travel.de and two more.

knowgap.com.br shares at least some of its name servers with other domains, including privado.pt, izetta-auto.com, mh-zipper.com and two others.

These name servers are frequently seen alongside the name servers ken.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

lisa.ns.cloudflare.com points to 108.162.192.131, 172.64.32.131, 173.245.58.131 and 3 other IP addresses.

mark.ns.cloudflare.com points to 108.162.193.130, 172.64.33.130, 173.245.59.130 and 3 other IP addresses.

Mail Servers

Mail for knowgap.com.br is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

knowgap.com.br has at least partial mail server overlap with other domains such as acrolinx.de, dynafi.fr, ns500830.ns500830.ns500731.root.(0x6d696c66)girls.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com resolves to 64.233.180.26 and 2607:f8b0:4004:c08::1a.

alt1.aspmx.l.google.com resolves to 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.