`csfse.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:4a13^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a78e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.19^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.167.142^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`mckenzie.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26fd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckenzie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2fd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mckenzie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22fd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mckenzie.ns.cloudflare.com`
		A	108.162.194.253^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckenzie.ns.cloudflare.com`
		A	162.159.38.253^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckenzie.ns.cloudflare.com`
		A	172.64.34.253^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mckenzie.ns.cloudflare.com`
NS	`theo.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c190^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`theo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2190^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`theo.ns.cloudflare.com`
		A	108.162.193.144^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	172.64.33.144^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	173.245.59.144^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.74.19, 172.67.167.142
		IPv6 hints	2606:4700:3034::6815:4a13, 2606:4700:3036::ac43:a78e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=153, name=cloudflare-ech.com
SOA	`mckenzie.ns.cloudflare.com`dns@cloudflare.com serial=2406511462

`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=1781909265

Subdomains

www.csfse.com

Same first word

csfse.com

Similar names

sfsec.cn

cssef.net

escsf.org

cfses.org

secsf.com

csesf.com

cssef.com

secfs.com

sscef.se

essfc.com

efcss.com

efcss.org.uk

scfes.com

fssec.com

sesfc.com

scsfe.com

ssefc.com

cssef.org

sfesc.com

sfsec.com

secfs.net

ssefc.cn

efscs.com

cessf.edu.br

ssefc.org

cfess.com

sfces.com

fssec.cn

secfs.org

fssec.com.cn

cessf.com

cfess.org.br

ssecf.com

escsf.com

sefsc.org

sefsc.com

csfes.org

fssec.net

sscef.org

cssef.org.uk

ecfss.com

DNS History

21 records (6 active, 15 former)

●NSmckenzie.ns.cloudflare.com2026-06-08 → 2026-06-19 · 3 obs

○ 2017-04-20 17:16:20
● 2026-06-08 00:25:12
● 2026-06-19 23:05:34

○NSns1.myhostadmin.net2015-08-02 → 2017-04-20 · 4 obs

● 2015-08-02 03:46:42
● 2017-04-20 17:16:20
○ 2026-06-08 00:25:12
○ 2026-06-19 23:05:34

○NSns2.myhostadmin.net2015-09-15 → 2017-04-20 · 5 obs

○ 2015-08-02 03:46:42
● 2015-09-15 04:04:46
● 2017-04-20 17:16:20
○ 2026-06-08 00:25:12
○ 2026-06-19 23:05:34

○NSns3.myhostadmin.net2015-09-15 → 2017-04-20 · 5 obs

○ 2015-08-02 03:46:42
● 2015-09-15 04:04:46
● 2017-04-20 17:16:20
○ 2026-06-08 00:25:12
○ 2026-06-19 23:05:34

○NSns4.myhostadmin.net2015-09-15 → 2017-04-20 · 5 obs

○ 2015-08-02 03:46:42
● 2015-09-15 04:04:46
● 2017-04-20 17:16:20
○ 2026-06-08 00:25:12
○ 2026-06-19 23:05:34

○NSns5.myhostadmin.net2015-09-15 → 2017-04-20 · 5 obs

○ 2015-08-02 03:46:42
● 2015-09-15 04:04:46
● 2017-04-20 17:16:20
○ 2026-06-08 00:25:12
○ 2026-06-19 23:05:34

○NSns6.myhostadmin.net2015-09-15 → 2017-04-20 · 5 obs

○ 2015-08-02 03:46:42
● 2015-09-15 04:04:46
● 2017-04-20 17:16:20
○ 2026-06-08 00:25:12
○ 2026-06-19 23:05:34

●NStheo.ns.cloudflare.com2026-06-08 → 2026-06-19 · 3 obs

○ 2017-04-20 17:16:20
● 2026-06-08 00:25:12
● 2026-06-19 23:05:34

●A104.21.74.192026-06-08 → 2026-06-19 · 6 obs

○ 2017-04-20 17:16:20
● 2026-06-08 00:25:12
● 2026-06-11 09:23:30
○ 2026-06-15 07:48:36
● 2026-06-19 12:26:46
● 2026-06-19 23:05:34

○A118.123.10.1732017-04-20 → 2017-04-20 · 4 obs

○ 2015-12-10 13:00:26
● 2017-04-20 17:16:20
○ 2026-06-08 00:25:12
○ 2026-06-19 23:05:34

●A172.67.167.1422026-06-08 → 2026-06-19 · 6 obs

○ 2017-04-20 17:16:20
● 2026-06-08 00:25:12
● 2026-06-11 09:23:30
○ 2026-06-15 07:48:36
● 2026-06-19 12:26:46
● 2026-06-19 23:05:34

○A188.114.96.02026-06-15 → 2026-06-15 · 4 obs

○ 2026-06-11 09:23:30
● 2026-06-15 07:48:36
○ 2026-06-19 12:26:46
○ 2026-06-19 23:05:34

○A188.114.97.02026-06-15 → 2026-06-15 · 4 obs

○ 2026-06-11 09:23:30
● 2026-06-15 07:48:36
○ 2026-06-19 12:26:46
○ 2026-06-19 23:05:34

○A211.149.181.1072015-08-02 → 2015-12-10 · 4 obs

● 2015-08-02 03:46:42
● 2015-12-10 13:00:26
○ 2017-04-20 17:16:20
○ 2026-06-19 23:05:34

●A2606:4700:3034::6815:4a132026-06-08 → 2026-06-19 · 6 obs

○ 2017-04-20 17:16:20
● 2026-06-08 00:25:12
● 2026-06-11 09:23:30
○ 2026-06-15 07:48:36
● 2026-06-19 12:26:46
● 2026-06-19 23:05:34

●A2606:4700:3036::ac43:a78e2026-06-08 → 2026-06-19 · 6 obs

○ 2017-04-20 17:16:20
● 2026-06-08 00:25:12
● 2026-06-11 09:23:30
○ 2026-06-15 07:48:36
● 2026-06-19 12:26:46
● 2026-06-19 23:05:34

○A2a06:98c1:3120::2026-06-15 → 2026-06-15 · 4 obs

○ 2026-06-11 09:23:30
● 2026-06-15 07:48:36
○ 2026-06-19 12:26:46
○ 2026-06-19 23:05:34

○A2a06:98c1:3121::2026-06-15 → 2026-06-15 · 4 obs

○ 2026-06-11 09:23:30
● 2026-06-15 07:48:36
○ 2026-06-19 12:26:46
○ 2026-06-19 23:05:34

○CNAMEneson9527.gotoip1.com2017-04-20 → 2017-04-20 · 3 obs

● 2017-04-20 17:16:20
○ 2026-06-08 00:25:12
○ 2026-06-19 23:05:34

○CNAMEweb.web182.abc188.com2017-04-20 → 2017-04-20 · 3 obs

● 2017-04-20 17:16:20
○ 2026-06-08 00:25:12
○ 2026-06-19 23:05:34

○CNAMEweb.web182.vhostgo.com2017-04-20 → 2017-04-20 · 3 obs

● 2017-04-20 17:16:20
○ 2026-06-08 00:25:12
○ 2026-06-19 23:05:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
csfse.com	theo.ns.cloudflare.com, mckenzie.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.253

NS records: theo.ns.cloudflare.com, mckenzie.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csfse.com (unsigned zone)

⏱️ Timing

Total: 105ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.74.19, 172.67.167.142`
AAAA	2	`2606:4700:3034::6815:4a13, 2606:4700:3036::ac43:a78e`
NS	2	`mckenzie.ns.cloudflare.com, theo.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mckenzie.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

csfse.com serves as the parent of www.csfse.com.

IP Addresses

csfse.com has four IP addresses: 104.21.74.19, 172.67.167.142, 2606:4700:3034::6815:4a13 and 2606:4700:3036::ac43:a78e.

creativica.in, wanxiangt01api.cyou, www.cse1.net plus two other host names have IP numbers in common with csfse.com.

Name Servers

csfse.com is served by two delegated name servers, mckenzie.ns.cloudflare.com and theo.ns.cloudflare.com.

The name server configuration of csfse.com is shared with other domains, for instance kmgrg.com, uniqueluxurydesign.com, changtaiwl.com and two others.

csfse.com has at least partial name server overlap with other domains, such as oneestudio.com, gillopticians.ie, backatsquarezero.com and two others.

Hosts with 6 IP addresses each:

mckenzie.ns.cloudflare.com carries IP addresses 108.162.194.253, 162.159.38.253 and 172.64.34.253, with 3 other addresses beyond those.

theo.ns.cloudflare.com carries IP addresses 108.162.193.144, 172.64.33.144 and 173.245.59.144, with 3 other addresses beyond those.

csfse.com - robtex.com

csfse.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

`csfse.com`

`com`