csfi.com - dns.ninja

`csfi.com`

DNSSEC	⚠️ Not signed
A	47.206.104.242^{🇺🇸 ASN-ELIX47.206.0.0/16}
		PTR	`47-206-104-242.68dcc133da57b74ad358b42eb050342f.ip.frontiernet.net`
NS	`ns57.worldnic.com` ⭐
		A	162.159.26.165^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns58.worldnic.com`
		A	162.159.27.8^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`csfi-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f903::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	52.101.9.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.10.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00106.inbound.protection.outlook.com`
		A	52.101.11.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00205.inbound.protection.outlook.com`
		A	52.101.50.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr21cu00207.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:47.206.104.242 include:spf.protection.outlook.com -all`
TXT	`MS=ms32727995`
SOA	`NS57.WORLDNIC.com`namehost@WORLDNIC.com serial=122110910

`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=1784891852

WOT: SAFE (50/100)

Subdomains

websupport.csfi.com

ftp.csfi.com

Same first word

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csfi.org

csfi.com.mx

csfi.bz

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csfi.cn

csfi.de

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cfsi.asso.fr

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isfc.com.cn

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scif.it

fcsi.co.uk

DNS History

9 records (4 active, 5 former)

○NSns1.verizon.net2015-08-23 → 2016-10-13 · 4 obs

● 2015-08-23 05:25:28
● 2016-10-13 14:15:14
○ 2016-12-01 00:15:04
○ 2026-07-24 11:40:44

○NSns2.verizon.net2015-08-23 → 2016-10-13 · 4 obs

● 2015-08-23 05:25:28
● 2016-10-13 14:15:14
○ 2016-12-01 00:15:04
○ 2026-07-24 11:40:44

○NSns3.verizon.net2015-08-23 → 2016-10-13 · 4 obs

● 2015-08-23 05:25:28
● 2016-10-13 14:15:14
○ 2016-12-01 00:15:04
○ 2026-07-24 11:40:44

○NSns4.verizon.net2015-08-23 → 2016-10-13 · 4 obs

● 2015-08-23 05:25:28
● 2016-10-13 14:15:14
○ 2016-12-01 00:15:04
○ 2026-07-24 11:40:44

●NSns57.worldnic.com2016-12-01 → 2026-07-24 · 3 obs

○ 2016-10-13 14:15:14
● 2016-12-01 00:15:04
● 2026-07-24 11:40:44

●NSns58.worldnic.com2016-12-01 → 2026-07-24 · 3 obs

○ 2016-10-13 14:15:14
● 2016-12-01 00:15:04
● 2026-07-24 11:40:44

●MXcsfi-com.mail.protection.outlook.com2015-08-23 → 2026-07-24 · 2 obs

● 2015-08-23 05:25:28
● 2026-07-24 11:40:44

●A47.206.104.2422017-09-06 → 2026-07-24 · 3 obs

○ 2016-12-22 02:03:44
● 2017-09-06 23:59:46
● 2026-07-24 11:40:44

○A71.180.21.982015-08-23 → 2016-12-22 · 4 obs

● 2015-08-23 05:25:28
● 2016-12-22 02:03:44
○ 2017-09-06 23:59:46
○ 2026-07-24 11:40:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
csfi.com	ns57.worldnic.com, ns58.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.165

NS records: ns57.worldnic.com, ns58.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csfi.com (unsigned zone)

⏱️ Timing

Total: 241ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.206.104.242`
NS	2	`ns57.worldnic.com, ns58.worldnic.com`
MX	1	`csfi-com.mail.protection.outlook.com (pr`
TXT	2	`v=spf1 ip4:47.206.104.242 include:spf.pr, MS=ms32727995`
SOA	1	`NS57.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns57.worldnic.com, ns58.worldnic.com)

Analysis

Hierarchy

The parent domain of websupport.csfi.com and ftp.csfi.com is csfi.com.

IP Addresses

csfi.com directs to one IP number, which is 47.206.104.242.

There are other host names — 47-206-104-242.68dcc133da57b74ad358b42eb050342f.ip.frontiernet.net among them — that share IP numbers with csfi.com.

Name Servers

DNS delegation for csfi.com points to two name servers: ns57.worldnic.com and ns58.worldnic.com.

csfi.com has the same name server delegation as a number of other domains, such as cfgreenville.org, trinityschoolforchildren.org, rsse.com and two more.

csfi.com has partial name server overlap with other domains, including hennypennyhelp.com.

ns57.worldnic.com resolves to 162.159.26.165. ns58.worldnic.com resolves to 162.159.27.8. Both host names point to a single IP number.

Mail Servers

csfi.com routes its mail through a single mail server, csfi-com.mail.protection.outlook.com.

csfi-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.9.2, 52.101.10.6 and 52.101.11.13, along with 5 other.