csfcloud.com - dns.ninja

`csfcloud.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:4a2^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8440^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.4.162^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.64^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`art.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b66^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c166^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`art.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2166^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`art.ns.cloudflare.com`
		A	108.162.193.102^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
		A	172.64.33.102^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
		A	173.245.59.102^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`art.ns.cloudflare.com`
NS	`uma.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c092^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`uma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2092^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`uma.ns.cloudflare.com`
		A	108.162.192.146^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	172.64.32.146^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
		A	173.245.58.146^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`uma.ns.cloudflare.com`
MX	`mx1.improvmx.com` ⭐
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
TXT	`MS=ms55188432`
TXT	`ahrefs-site-verification_d37379755db71accc58036cf6fcd54355e76a548e0aa9b5c9b1c...`
TXT	`google-site-verification=-yrEtPq9GncZ47j3YvA0yizkfhA7tZ90vhGbDMW1kd4`
TXT	`ms-domain-verification=fd341356-2af9-4da6-a775-1876c4ebf1a7`
TXT	`offensity-domain-verification=986e0b6c977cd17fb5bba2703eaa7f3e075ccb95787ba86...`
TXT	`v=spf1 include:spf.improvmx.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.4.162, 172.67.132.64
		IPv6 hints	2606:4700:3032::6815:4a2, 2606:4700:3037::ac43:8440
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=134, name=cloudflare-ech.com
SOA	`art.ns.cloudflare.com`dns@cloudflare.com serial=2408299837

`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=1782919671

🔒 HSTS Preload (+subdomains)

Subdomains

vps.csfcloud.com

Same first word

csfcloud.com

Similar names

cloudfsc.com

cloudfcs.com

cloudscf.com

focuslcd.com

DNS History

16 records (8 active, 8 former)

●NSart.ns.cloudflare.com2016-12-15 → 2026-07-01 · 2 obs

● 2016-12-15 13:45:08
● 2026-07-01 15:46:12

●NSuma.ns.cloudflare.com2016-12-15 → 2026-07-01 · 2 obs

● 2016-12-15 13:45:08
● 2026-07-01 15:46:12

●MXmx1.improvmx.com2026-02-24 → 2026-07-01 · 3 obs

○ 2017-07-01 21:25:32
● 2026-02-24 04:36:08
● 2026-07-01 15:46:12

●MXmx2.improvmx.com2026-02-24 → 2026-07-01 · 3 obs

○ 2017-07-01 21:25:32
● 2026-02-24 04:36:08
● 2026-07-01 15:46:12

○MXmxa.mailgun.org2016-12-15 → 2017-07-01 · 4 obs

● 2016-12-15 13:45:08
● 2017-07-01 21:25:32
○ 2026-02-24 04:36:08
○ 2026-07-01 15:46:12

○MXmxb.mailgun.org2016-12-15 → 2017-07-01 · 4 obs

● 2016-12-15 13:45:08
● 2017-07-01 21:25:32
○ 2026-02-24 04:36:08
○ 2026-07-01 15:46:12

●A104.21.4.1622026-02-24 → 2026-07-01 · 3 obs

○ 2017-07-01 21:25:32
● 2026-02-24 04:36:08
● 2026-07-01 15:46:12

○A104.28.14.682016-12-15 → 2017-07-01 · 4 obs

● 2016-12-15 13:45:08
● 2017-07-01 21:25:32
○ 2026-02-24 04:36:08
○ 2026-07-01 15:46:12

○A104.28.15.682016-12-15 → 2017-07-01 · 4 obs

● 2016-12-15 13:45:08
● 2017-07-01 21:25:32
○ 2026-02-24 04:36:08
○ 2026-07-01 15:46:12

●A172.67.132.642026-02-24 → 2026-07-01 · 3 obs

○ 2017-07-01 21:25:32
● 2026-02-24 04:36:08
● 2026-07-01 15:46:12

○A2400:cb00:2048:1::681c:e442016-12-15 → 2017-07-01 · 4 obs

● 2016-12-15 13:45:08
● 2017-07-01 21:25:32
○ 2026-02-24 04:36:08
○ 2026-07-01 15:46:12

○A2400:cb00:2048:1::681c:f442016-12-15 → 2017-07-01 · 4 obs

● 2016-12-15 13:45:08
● 2017-07-01 21:25:32
○ 2026-02-24 04:36:08
○ 2026-07-01 15:46:12

●A2606:4700:3032::6815:4a22026-07-01 → 2026-07-01 · 2 obs

○ 2026-02-24 04:36:08
● 2026-07-01 15:46:12

○A2606:4700:3033::6815:4a22026-02-24 → 2026-02-24 · 3 obs

○ 2017-07-01 21:25:32
● 2026-02-24 04:36:08
○ 2026-07-01 15:46:12

○A2606:4700:3033::ac43:84402026-02-24 → 2026-02-24 · 3 obs

○ 2017-07-01 21:25:32
● 2026-02-24 04:36:08
○ 2026-07-01 15:46:12

●A2606:4700:3037::ac43:84402026-07-01 → 2026-07-01 · 2 obs

○ 2026-02-24 04:36:08
● 2026-07-01 15:46:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
csfcloud.com	uma.ns.cloudflare.com, art.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.146

NS records: uma.ns.cloudflare.com, art.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 210ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.4.162, 172.67.132.64`
AAAA	2	`2606:4700:3032::6815:4a2, 2606:4700:3037::ac43:8440`
NS	2	`art.ns.cloudflare.com, uma.ns.cloudflare.com`
MX	2	`mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)`
TXT	6	`MS=ms55188432, ahrefs-site-verification_d37379755db71ac...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`art.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

csfcloud.com is a parent domain of vps.csfcloud.com.

IP Addresses

csfcloud.com resolves to four IP addresses: 104.21.4.162, 172.67.132.64, 2606:4700:3032::6815:4a2 and 2606:4700:3037::ac43:8440.

Two other host names, along with lightninghosting.eu, gotukn.com and nilobstat.com, also share IP numbers with csfcloud.com.

Name Servers

csfcloud.com has two authoritative name servers — art.ns.cloudflare.com and uma.ns.cloudflare.com.

csfcloud.com shares its NS records with other domains, for example l2retail.com, card.buzz, metacolo.com and two others.

csfcloud.com shares at least some of its name servers with other domains, including sapanca.com, codigosdescuentospromocionales.es, maltesecitizenship.com and two others.

DNS names with 6 IP addresses:

art.ns.cloudflare.com points to 108.162.193.102, 172.64.33.102, 173.245.59.102 and 3 other IP addresses.

uma.ns.cloudflare.com points to 108.162.192.146, 172.64.32.146, 173.245.58.146 and 3 other IP addresses.

Mail Servers

csfcloud.com is served by two mail servers, mx1.improvmx.com and mx2.improvmx.com.

Among the domains sharing a mail server setup with csfcloud.com are infosonic.com, burritoedition.com, citc-productions.com and two others.

There is at least a partial MX overlap between csfcloud.com and other domains, including aimimichem.com, callmechat.com, cosworth.co.uk and two others.

DNS names with 6 IP addresses:

mx1.improvmx.com points to 13.37.195.136, 15.236.236.160, 35.181.18.45 and 3 other IP addresses.

mx2.improvmx.com points to 13.36.107.63, 13.36.222.39, 15.236.61.92 and 3 other IP addresses.