`kfsia.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:368^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9984^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.104^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.153.132^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bill.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bill.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bill.ns.cloudflare.com`
		A	108.162.193.74^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	172.64.33.74^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
		A	173.245.59.74^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bill.ns.cloudflare.com`
NS	`marge.ns.cloudflare.com`
		A	2606:4700:50::adf5:3abf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marge.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marge.ns.cloudflare.com`
		A	108.162.192.191^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	172.64.32.191^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
		A	173.245.58.191^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marge.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`google-site-verification=5cMUx63USFxanQFDiySQZif6ChQyhrFbEJIzl3fExJA`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.3.104, 172.67.153.132
		IPv6 hints	2606:4700:3032::6815:368, 2606:4700:3037::ac43:9984
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=236, name=cloudflare-ech.com
SOA	`bill.ns.cloudflare.com`dns@cloudflare.com serial=2409785820

`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=1785058502

Same first word

kfsia.com

kfsia.org

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DNS History

13 records (8 active, 5 former)

●NSbill.ns.cloudflare.com2026-06-30 → 2026-07-26 · 3 obs

○ 2016-10-30 07:52:52
● 2026-06-30 22:01:36
● 2026-07-26 10:00:14

●NSmarge.ns.cloudflare.com2026-06-30 → 2026-07-26 · 3 obs

○ 2016-10-30 07:52:52
● 2026-06-30 22:01:36
● 2026-07-26 10:00:14

○NSns1.woobi.co.kr2015-08-23 → 2016-10-30 · 4 obs

● 2015-08-23 11:33:24
● 2016-10-30 07:52:52
○ 2026-06-30 22:01:36
○ 2026-07-26 10:00:14

○NSns2.woobi.co.kr2015-08-23 → 2016-10-30 · 4 obs

● 2015-08-23 11:33:24
● 2016-10-30 07:52:52
○ 2026-06-30 22:01:36
○ 2026-07-26 10:00:14

○NSns3.woobi.co.kr2015-08-23 → 2016-10-30 · 4 obs

● 2015-08-23 11:33:24
● 2016-10-30 07:52:52
○ 2026-06-30 22:01:36
○ 2026-07-26 10:00:14

○MXmail.kfsia.com2015-08-23 → 2016-10-30 · 4 obs

● 2015-08-23 11:33:24
● 2016-10-30 07:52:52
○ 2026-06-30 22:01:36
○ 2026-07-26 10:00:14

●MXroute2.mx.cloudflare.net2026-06-30 → 2026-07-26 · 3 obs

○ 2016-10-30 07:52:52
● 2026-06-30 22:01:36
● 2026-07-26 10:00:14

●MXroute3.mx.cloudflare.net2026-06-30 → 2026-07-26 · 3 obs

○ 2016-10-30 07:52:52
● 2026-06-30 22:01:36
● 2026-07-26 10:00:14

●A104.21.3.1042026-06-30 → 2026-07-26 · 3 obs

○ 2016-10-30 07:52:52
● 2026-06-30 22:01:36
● 2026-07-26 10:00:14

●A172.67.153.1322026-06-30 → 2026-07-26 · 3 obs

○ 2016-10-30 07:52:52
● 2026-06-30 22:01:36
● 2026-07-26 10:00:14

○A182.162.94.312015-08-23 → 2016-10-30 · 4 obs

● 2015-08-23 11:33:24
● 2016-10-30 07:52:52
○ 2026-06-30 22:01:36
○ 2026-07-26 10:00:14

●A2606:4700:3032::6815:3682026-06-30 → 2026-07-26 · 3 obs

○ 2016-10-30 07:52:52
● 2026-06-30 22:01:36
● 2026-07-26 10:00:14

●A2606:4700:3037::ac43:99842026-06-30 → 2026-07-26 · 3 obs

○ 2016-10-30 07:52:52
● 2026-06-30 22:01:36
● 2026-07-26 10:00:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kfsia.com	bill.ns.cloudflare.com, marge.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.191

NS records: bill.ns.cloudflare.com, marge.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kfsia.com (unsigned zone)

⏱️ Timing

Total: 219ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.153.132, 104.21.3.104`
AAAA	2	`2606:4700:3032::6815:368, 2606:4700:3037::ac43:9984`
NS	2	`bill.ns.cloudflare.com, marge.ns.cloudflare.com`
MX	2	`route2.mx.cloudflare.net (pri: 65), route3.mx.cloudflare.net (pri: 65)`
TXT	2	`google-site-verification=5cMUx63USFxanQF, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bill.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

kfsia.com directs to four IP numbers, which are 104.21.3.104, 172.67.153.132, 2606:4700:3032::6815:368 and 2606:4700:3037::ac43:9984.

Additional host names — strategi.id, www.js-data.cn, www.zdt8.com and two others — share IP numbers with kfsia.com.

Name Servers

kfsia.com is served by two delegated name servers, bill.ns.cloudflare.com and marge.ns.cloudflare.com.

kfsia.com shares its name server setup with other domains, including b9myr8.com, enjoy11.online, domenec.net and two others.

The name servers of kfsia.com overlap at least partially with those of other domains — among them lavasoft.com, cothurne.shoes, seven77-masuk8.xyz and two more.

The name servers valentin.ns.cloudflare.com, martin.ns.cloudflare.com and love.ns.cloudflare.com are commonly seen alongside these name servers.

Host names with 6 IP numbers:

bill.ns.cloudflare.com carries IP addresses 108.162.193.74, 172.64.33.74 and 173.245.59.74, with 3 other addresses beyond those.

marge.ns.cloudflare.com carries IP addresses 108.162.192.191, 172.64.32.191 and 173.245.58.191, with 3 other addresses beyond those.

Mail Servers

kfsia.com has two mail servers: route2.mx.cloudflare.net and route3.mx.cloudflare.net.

kfsia.com shares the same mail server setup as other domains, including hkdypd.cc, freeoa.io, inrealmlife.com and two others.

kfsia.com shares mail servers — at least in part — with other domains, including summerblast-festival.de, popmach.com, 4link.me and two others.

These mail servers are frequently seen alongside the mail servers route1.mx.cloudflare.net.

Host names with 6 IP numbers:

route2.mx.cloudflare.net carries IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, with 3 other addresses beyond those.

route3.mx.cloudflare.net carries IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, with 3 other addresses beyond those.

kfsia.com - robtex.com

kfsia.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`kfsia.com`

`com`