`kcfsbos.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:4069^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:b51a^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.105^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.26^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mira.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3acc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mira.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mira.ns.cloudflare.com`
		A	108.162.192.204^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	172.64.32.204^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
		A	173.245.58.204^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mira.ns.cloudflare.com`
NS	`woz.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b96^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`woz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c196^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`woz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2196^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`woz.ns.cloudflare.com`
		A	108.162.193.150^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`woz.ns.cloudflare.com`
		A	172.64.33.150^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`woz.ns.cloudflare.com`
		A	173.245.59.150^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`woz.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.64.105, 172.67.181.26
		IPv6	2606:4700:3035::6815:4069, 2606:4700:3035::ac43:b51a
SOA	`mira.ns.cloudflare.com`dns@cloudflare.com serial=2396995768

`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

Previously MX for

kcfsbos.com

Same first word

kcfsbos.com

DNS History

16 records (6 active, 10 former)

○NSdns1.emdhost.com2015-08-16 → 2016-04-12 · 4 obs

● 2015-08-16 19:31:28
● 2016-04-12 23:13:52
○ 2016-11-26 02:45:10
○ 2026-03-23 06:48:18

○NSdns2.emdhost.com2015-08-16 → 2016-04-12 · 4 obs

● 2015-08-16 19:31:28
● 2016-04-12 23:13:52
○ 2016-11-26 02:45:10
○ 2026-03-23 06:48:18

●NSmira.ns.cloudflare.com2026-03-03 → 2026-03-23 · 3 obs

○ 2017-12-30 00:38:34
● 2026-03-03 09:56:34
● 2026-03-23 06:48:18

○NSns1kwy.name.com2016-11-26 → 2017-12-30 · 5 obs

○ 2016-04-12 23:13:52
● 2016-11-26 02:45:10
● 2017-12-30 00:38:34
○ 2026-03-03 09:56:34
○ 2026-03-23 06:48:18

○NSns2nsw.name.com2016-11-26 → 2017-12-30 · 5 obs

○ 2016-04-12 23:13:52
● 2016-11-26 02:45:10
● 2017-12-30 00:38:34
○ 2026-03-03 09:56:34
○ 2026-03-23 06:48:18

○NSns3dty.name.com2016-11-26 → 2017-12-30 · 5 obs

○ 2016-04-12 23:13:52
● 2016-11-26 02:45:10
● 2017-12-30 00:38:34
○ 2026-03-03 09:56:34
○ 2026-03-23 06:48:18

○NSns4cjp.name.com2016-11-26 → 2017-12-30 · 5 obs

○ 2016-04-12 23:13:52
● 2016-11-26 02:45:10
● 2017-12-30 00:38:34
○ 2026-03-03 09:56:34
○ 2026-03-23 06:48:18

●NSwoz.ns.cloudflare.com2026-03-03 → 2026-03-23 · 3 obs

○ 2017-12-30 00:38:34
● 2026-03-03 09:56:34
● 2026-03-23 06:48:18

○MXkcfsbos.com2015-08-16 → 2016-04-12 · 4 obs

● 2015-08-16 19:31:28
● 2016-04-12 23:13:52
○ 2016-11-26 02:45:10
○ 2026-03-23 06:48:18

●A104.21.64.1052026-03-03 → 2026-03-23 · 3 obs

○ 2017-12-30 00:38:34
● 2026-03-03 09:56:34
● 2026-03-23 06:48:18

●A172.67.181.262026-03-03 → 2026-03-23 · 3 obs

○ 2017-12-30 00:38:34
● 2026-03-03 09:56:34
● 2026-03-23 06:48:18

○A192.232.228.242015-08-16 → 2016-04-12 · 4 obs

● 2015-08-16 19:31:28
● 2016-04-12 23:13:52
○ 2016-11-26 02:45:10
○ 2026-03-23 06:48:18

●A2606:4700:3035::6815:40692026-03-03 → 2026-03-23 · 3 obs

○ 2017-12-30 00:38:34
● 2026-03-03 09:56:34
● 2026-03-23 06:48:18

●A2606:4700:3035::ac43:b51a2026-03-03 → 2026-03-23 · 3 obs

○ 2017-12-30 00:38:34
● 2026-03-03 09:56:34
● 2026-03-23 06:48:18

○A75.126.101.2542016-12-24 → 2017-12-30 · 5 obs

○ 2016-11-26 02:45:10
● 2016-12-24 18:49:46
● 2017-12-30 00:38:34
○ 2026-03-03 09:56:34
○ 2026-03-23 06:48:18

○A75.126.102.2482016-11-26 → 2016-11-26 · 4 obs

○ 2016-04-12 23:13:52
● 2016-11-26 02:45:10
○ 2016-12-24 18:49:46
○ 2026-03-23 06:48:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kcfsbos.com	woz.ns.cloudflare.com, mira.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.150

NS records: woz.ns.cloudflare.com, mira.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kcfsbos.com (unsigned zone)

⏱️ Timing

Total: 136ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.64.105, 172.67.181.26`
AAAA	2	`2606:4700:3035::ac43:b51a, 2606:4700:3035::6815:4069`
NS	2	`mira.ns.cloudflare.com, woz.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mira.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

kcfsbos.com resolves to four IP numbers: 2606:4700:3035::6815:4069, 2606:4700:3035::ac43:b51a, 104.21.64.105 and 172.67.181.26.

other host names for instance tractorum.it, sharkcia.com, d3tz7j.cn, bascek.com and kra51cc.net share IP numbers with kcfsbos.com.

Name Servers

kcfsbos.com is delegated to two name servers: mira.ns.cloudflare.com and woz.ns.cloudflare.com.

kcfsbos.com shares the same name server setup as other domains, for example distressedselling.com, buildersmls.com, rendezvousweymouth.co.uk, bushinn-morwenstow.co.uk and paradymllc.com.

kcfsbos.com at least partially shares name servers with other domains, for instance poistorii.ru, defiblockchainhash.com, colinoliver.co, corexpartners.com and bubbleup-mining.com.

Host names with six IP numbers:

mira.ns.cloudflare.com points to: 2606:4700:50::adf5:3acc, 2803:f800:50::6ca2:c0cc, 2a06:98c1:50::ac40:20cc, 108.162.192.204, 172.64.32.204 and 173.245.58.204; woz.ns.cloudflare.com points to: 2606:4700:58::adf5:3b96, 2803:f800:50::6ca2:c196, 2a06:98c1:50::ac40:2196, 108.162.193.150, 172.64.33.150 and 173.245.59.150.

kcfsbos.com - robtex.com

kcfsbos.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`kcfsbos.com`

`com`