21bit9.com - dns.ninja

`21bit9.com`

DNSSEC	⚠️ Not signed
A	185.135.9.64^{🇩🇪 CLOUDFLARESPECTRUM185.135.9.0/24}
NS	`indie.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26a3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`indie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`indie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`indie.ns.cloudflare.com`
		A	108.162.194.163^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`indie.ns.cloudflare.com`
		A	162.159.38.163^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`indie.ns.cloudflare.com`
		A	172.64.34.163^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`indie.ns.cloudflare.com`
NS	`nitin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nitin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nitin.ns.cloudflare.com`
		A	108.162.193.215^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	172.64.33.215^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
		A	173.245.59.215^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nitin.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	2607:f8b0:4004:c25::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f27.1e100.net`
		A	2607:f8b0:4004:c29::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f26.1e100.net`
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
		A	192.178.218.26^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		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	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.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	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=kW9-iymyQqeA4nGqlBXqCrC5sGKpPaqqUh8V9PQGcms`
SOA	`indie.ns.cloudflare.com`dns@cloudflare.com serial=2408990049

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1783657452

🔒 HSTS Preload (+subdomains)

Same first word

21bit9.com

Similar names

bit192.info

129bit.cz

129bit.com

129bit.de

DNS History

9 records (9 active, 0 former)

●NSindie.ns.cloudflare.com2026-03-23 → 2026-07-10 · 2 obs

● 2026-03-23 01:36:30
● 2026-07-10 04:28:26

●NSnitin.ns.cloudflare.com2026-03-23 → 2026-07-10 · 2 obs

● 2026-03-23 01:36:30
● 2026-07-10 04:28:26

●MXalt1.aspmx.l.google.com2026-03-23 → 2026-07-10 · 2 obs

● 2026-03-23 01:36:30
● 2026-07-10 04:28:26

●MXalt2.aspmx.l.google.com2026-03-23 → 2026-07-10 · 2 obs

● 2026-03-23 01:36:30
● 2026-07-10 04:28:26

●MXalt3.aspmx.l.google.com2026-03-23 → 2026-07-10 · 2 obs

● 2026-03-23 01:36:30
● 2026-07-10 04:28:26

●MXalt4.aspmx.l.google.com2026-03-23 → 2026-07-10 · 2 obs

● 2026-03-23 01:36:30
● 2026-07-10 04:28:26

●MXaspmx.l.google.com2026-03-23 → 2026-07-10 · 2 obs

● 2026-03-23 01:36:30
● 2026-07-10 04:28:26

●MXsmtp.google.com2026-03-23 → 2026-07-10 · 2 obs

● 2026-03-23 01:36:30
● 2026-07-10 04:28:26

●A185.135.9.642026-03-23 → 2026-07-10 · 2 obs

● 2026-03-23 01:36:30
● 2026-07-10 04:28:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
21bit9.com	nitin.ns.cloudflare.com, indie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.163

NS records: nitin.ns.cloudflare.com, indie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21bit9.com (unsigned zone)

⏱️ Timing

Total: 286ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.135.9.64`
NS	2	`indie.ns.cloudflare.com, nitin.ns.cloudflare.com`
MX	6	`aspmx.l.google.com (pri: 1), smtp.google.com (pri: 1)...`
TXT	1	`google-site-verification=kW9-iymyQqeA4nG`
SOA	1	`indie.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nitin.ns.cloudflare.com, nitin.ns.cloudflare.com, nitin.ns.cloudflare.com...)

Analysis

IP Addresses

21bit9.com resolves to one IP address: 185.135.9.64.

21bit9.com shares its IP numbers with other host names, including 21bit.com, 21bit6.com, 21bit22.com and 21bit24.com.

Name Servers

The NS records for 21bit9.com delegate to indie.ns.cloudflare.com and nitin.ns.cloudflare.com.

21bit9.com uses the same name servers as several other domains — among them casinorocket37.com, spinsamurai.com, 21bit.com and two more.

The name servers of 21bit9.com overlap at least partially with those of other domains — among them mimameroses.com, bird-control.gr, dreamlifeofficial.com and two more.

These name servers commonly co-occur with the name servers dax.ns.cloudflare.com, ben.ns.cloudflare.com, irma.ns.cloudflare.com and cass.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

indie.ns.cloudflare.com maps to 108.162.194.163, 162.159.38.163, 172.64.34.163 and 3 additional IP addresses.

nitin.ns.cloudflare.com maps to 108.162.193.215, 172.64.33.215, 173.245.59.215 and 3 additional IP addresses.

Mail Servers

21bit9.com has 6 mail servers — smtp.google.com, aspmx.l.google.com, alt1.aspmx.l.google.com plus 3 other.

21bit9.com has at least partial mail server overlap with other domains such as seimcom.de, aimzmastering.com, ns500794.ns500821.ns500821.ns500795.ns500821.ns500821.ns500821.ns500794.ns500794.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com and two more.

These mail servers commonly appear together with alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and two other mail servers.

Hostnames that resolve to 9 IP addresses:

smtp.google.com maps to 172.253.62.26, 172.253.62.27, 173.194.45.26 and 6 additional IP addresses.

Hostnames that resolve to two IP addresses:

The A records for aspmx.l.google.com return 142.251.163.27 and 2607:f8b0:4004:c1b::1b.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.

The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1a.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.