`clarkbk.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:5fd2^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:949d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.95.210^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.148.157^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elaine.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a98^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c098^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elaine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2098^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elaine.ns.cloudflare.com`
		A	108.162.192.152^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
		A	172.64.32.152^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
		A	173.245.58.152^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
NS	`toby.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bef^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ef^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`toby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ef^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`toby.ns.cloudflare.com`
		A	108.162.193.239^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
		A	172.64.33.239^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
		A	173.245.59.239^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`toby.ns.cloudflare.com`
MX	`mxa.mailgun.org` ⭐
		A	34.160.13.42^{🇺🇸 Google34.160.0.0/16}
			PTR	`42.13.160.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.160.13.42^{🇺🇸 Google34.160.0.0/16}
			PTR	`42.13.160.34.bc.googleusercontent.com`
TXT	`keybase-site-verification=m6yDv1thJQeAoGRJA2sL6NTJh4igmdk7RWjCes7Mi5I`
TXT	`v=spf1 include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.95.210, 172.67.148.157
		IPv6	2606:4700:3032::6815:5fd2, 2606:4700:3037::ac43:949d
SOA	`elaine.ns.cloudflare.com`dns@cloudflare.com serial=2398737917

`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=1771291435

Subdomains

www.clarkbk.com

Same first word

clarkbk.com

Similar names

rkblack.com

DNS History

20 records (8 active, 12 former)

●NSelaine.ns.cloudflare.com2015-05-25 → 2026-03-12 · 2 obs

● 2015-05-25 09:51:30
● 2026-03-12 22:42:58

●NStoby.ns.cloudflare.com2015-05-25 → 2026-03-12 · 2 obs

● 2015-05-25 09:51:30
● 2026-03-12 22:42:58

●MXmxa.mailgun.org2015-10-18 → 2026-03-12 · 2 obs

● 2015-10-18 08:37:16
● 2026-03-12 22:42:58

●MXmxb.mailgun.org2015-10-18 → 2026-03-12 · 2 obs

● 2015-10-18 08:37:16
● 2026-03-12 22:42:58

○A103.245.222.1332015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 09:51:30
○ 2026-02-18 20:25:22
○ 2026-03-12 22:42:58

●A104.21.95.2102026-02-18 → 2026-03-12 · 3 obs

○ 2020-01-06 07:59:58
● 2026-02-18 20:25:22
● 2026-03-12 22:42:58

○A104.27.186.1482015-10-18 → 2020-01-06 · 5 obs

○ 2015-05-25 09:51:30
● 2015-10-18 08:37:16
● 2020-01-06 07:59:58
○ 2026-02-18 20:25:22
○ 2026-03-12 22:42:58

○A104.27.187.1482015-10-18 → 2020-01-06 · 5 obs

○ 2015-05-25 09:51:30
● 2015-10-18 08:37:16
● 2020-01-06 07:59:58
○ 2026-02-18 20:25:22
○ 2026-03-12 22:42:58

●A172.67.148.1572026-02-18 → 2026-03-12 · 3 obs

○ 2020-01-06 07:59:58
● 2026-02-18 20:25:22
● 2026-03-12 22:42:58

○A185.31.18.1332015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 09:51:30
○ 2026-02-18 20:25:22
○ 2026-03-12 22:42:58

○A199.27.76.1332015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 09:51:30
○ 2026-02-18 20:25:22
○ 2026-03-12 22:42:58

○A199.27.79.1332015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 09:51:30
○ 2026-02-18 20:25:22
○ 2026-03-12 22:42:58

○A23.235.39.1332015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 09:51:30
○ 2026-02-18 20:25:22
○ 2026-03-12 22:42:58

○A23.235.43.1332015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 09:51:30
○ 2015-10-18 08:37:16
○ 2026-03-12 22:42:58

○A2400:cb00:2048:1::681b:ba942017-03-22 → 2017-03-22 · 4 obs

○ 2015-10-18 08:37:16
● 2017-03-22 17:08:34
○ 2020-01-06 07:59:58
○ 2026-03-12 22:42:58

○A2400:cb00:2048:1::681b:bb942017-03-22 → 2017-03-22 · 4 obs

○ 2015-10-18 08:37:16
● 2017-03-22 17:08:34
○ 2020-01-06 07:59:58
○ 2026-03-12 22:42:58

○A2606:4700:30::681b:ba942020-01-06 → 2020-01-06 · 4 obs

○ 2017-03-22 17:08:34
● 2020-01-06 07:59:58
○ 2026-02-18 20:25:22
○ 2026-03-12 22:42:58

○A2606:4700:30::681b:bb942020-01-06 → 2020-01-06 · 4 obs

○ 2017-03-22 17:08:34
● 2020-01-06 07:59:58
○ 2026-02-18 20:25:22
○ 2026-03-12 22:42:58

●A2606:4700:3032::6815:5fd22026-02-18 → 2026-03-12 · 3 obs

○ 2020-01-06 07:59:58
● 2026-02-18 20:25:22
● 2026-03-12 22:42:58

●A2606:4700:3037::ac43:949d2026-02-18 → 2026-03-12 · 3 obs

○ 2020-01-06 07:59:58
● 2026-02-18 20:25:22
● 2026-03-12 22:42:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
clarkbk.com	elaine.ns.cloudflare.com, toby.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.239

NS records: elaine.ns.cloudflare.com, toby.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for clarkbk.com (unsigned zone)

⏱️ Timing

Total: 409ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.148.157, 104.21.95.210`
AAAA	2	`2606:4700:3032::6815:5fd2, 2606:4700:3037::ac43:949d`
NS	2	`elaine.ns.cloudflare.com, toby.ns.cloudflare.com`
MX	2	`mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10)`
TXT	2	`keybase-site-verification=m6yDv1thJQeAoG, v=spf1 include:mailgun.org ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elaine.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of www.clarkbk.com is clarkbk.com.

IP Addresses

clarkbk.com resolves to four IP numbers: 2606:4700:3032::6815:5fd2, 2606:4700:3037::ac43:949d, 104.21.95.210 and 172.67.148.157.

Other host names such as flatorg.com, www.codesandbox.com, kevinparnell.dev, vegmeats.biz and interns.pk share IPs with clarkbk.com.

Name Servers

clarkbk.com is delegated to two name servers: elaine.ns.cloudflare.com and toby.ns.cloudflare.com.

clarkbk.com shares the same name server setup as rome-stay.com, monochromelab.in, tv-programmi.net, grosso.co.uk and musiprof.com.

clarkbk.com at least partially shares name servers with other domains, for instance liveblog.be, traffickmedia.com, werefarfromnormal.com, devil-children-alitaso.com and s5oftneon.info.

These name servers are commonly used together with odin.ns.cloudflare.com, mario.ns.cloudflare.com and mustafa.ns.cloudflare.com.

Host names with six IP numbers:

elaine.ns.cloudflare.com points to 2606:4700:50::adf5:3a98, 2803:f800:50::6ca2:c098, 2a06:98c1:50::ac40:2098, 108.162.192.152, 172.64.32.152 and 173.245.58.152.

toby.ns.cloudflare.com points to 2606:4700:58::adf5:3bef, 2803:f800:50::6ca2:c1ef, 2a06:98c1:50::ac40:21ef, 108.162.193.239, 172.64.33.239 and 173.245.59.239.

Mail Servers

clarkbk.com is handled by two mail servers: mxa.mailgun.org and mxb.mailgun.org.

The mail server setup for clarkbk.com matches that of other domains, for instance medicalup.net, mg.camptamarack.net, supr.io, buhticit.com and muki.pw.

clarkbk.com shares at least partially some mail servers with other domains, including mobiletechlab.ca, gotrackgo.com, thegainsborough.co.uk, andresan.com.br and symphonysensa.com.

these mail servers are often used together with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com.

Host names sharing one IP: mxa.mailgun.org and mxb.mailgun.org point to 34.160.13.42.

clarkbk.com - robtex.com

clarkbk.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`clarkbk.com`

`com`