csfour.com - dns.ninja

csfour.com

DNSSEC⚠️ Not signed
NSns1.csfour.com ⭐ ⚠️ Not in parent delegation
A2400:cb00:2049:1::a29f:3e4🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.3.228Cloudflare162.159.3.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSben.ns.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:58::adf5:3b67🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRben.ns.cloudflare.com
A2803:f800:50::6ca2:c167🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRben.ns.cloudflare.com
A2a06:98c1:50::ac40:2167🇺🇸 Cloudflare2a06:98c1:50::/45
PTRben.ns.cloudflare.com
A108.162.193.103🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRben.ns.cloudflare.com
A172.64.33.103🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRben.ns.cloudflare.com
A173.245.59.103🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRben.ns.cloudflare.com
NSgloria.ns.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:50::a29f:2610🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgloria.ns.cloudflare.com
A2803:f800:50::6ca2:c210🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgloria.ns.cloudflare.com
A2a06:98c1:50::ac40:2210🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgloria.ns.cloudflare.com
A108.162.194.16🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgloria.ns.cloudflare.com
A162.159.38.16Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgloria.ns.cloudflare.com
A172.64.34.16🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgloria.ns.cloudflare.com
NSns2.csfour.com ⚠️ Not in parent delegation
A2400:cb00:2049:1::a29f:6fc🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.6.252Cloudflare162.159.6.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAns1.csfour.comdns@cloudflare.com serial=2410938392

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786036789
📈 Tranco rank: #676,829

Previously MX for

csfour.com
mail.csfour.com

Subdomains

ns2.csfour.com
images.csfour.com
ns1.csfour.com

Same first word

csfour.com

Similar names

frocus.net
frusco.de
frocus.com
curofs.com
csforu.com
corfus.com
cofrus.com
corfus.pl
ocsurf.com
forsuc.com
socfur.ru
forcus.co.jp
scfour.com
frusco.net
cforus.com
surfco.biz
surfco.com.br
foursc.com
surfco.us
forcus.de
fourcs.com
frusco.fr
frusco.be
ourcfs.com
rfocus.com
frocus.ru
cusfor.com
focusr.co
forcus.com
surfco.net
corfus.co.uk
frocus.pl

DNS History

40 records (4 active, 36 former)

20162017201820192020202120222023202420252026NSben.ns.cloudflare.comgloria.ns.cloudflare.comns1.csfour.comns2.csfour.comns1.k034jp6595.infons1.mediatemple.netns1.namebrightdns.comns1.parkingcrew.netns1.sedoparking.comns2.k034jp6595.infons2.mediatemple.netns2.namebrightdns.comns2.parkingcrew.netns2.sedoparking.comns43.domaincontrol.comns44.domaincontrol.comns75.domaincontrol.comns76.domaincontrol.comsk.s5.ans1.ns122.ztomy.comsk.s5.ans2.ns122.ztomy.comMXcsfour.commail.csfour.commail.h-email.netmail.nickstel.commail1.namebrightmail.commail2.namebrightmail.comA185.53.177.13185.53.177.9185.53.178.9208.91.197.44218.251.71.20223.229.237.23134.193.204.23554.175.185.18454.86.217.13254.88.146.15972.47.224.11272.52.4.91CNAMEexpired.namebright.comnbparking-lb-1977168523.us-east-1.elb.amazonaws.com
●NSben.ns.cloudflare.com2026-03-19 → 2026-08-06 · 3 obs
○ 2017-10-05 16:25:28
● 2026-03-19 08:15:52
● 2026-08-06 17:44:44
●NSgloria.ns.cloudflare.com2026-03-19 → 2026-08-06 · 3 obs
○ 2017-10-05 16:25:28
● 2026-03-19 08:15:52
● 2026-08-06 17:44:44
●NSns1.csfour.com2026-03-19 → 2026-08-06 · 3 obs
○ 2017-10-05 16:25:28
● 2026-03-19 08:15:52
● 2026-08-06 17:44:44
○NSns1.k034jp6595.info2016-05-15 → 2016-06-20 · 5 obs
○ 2016-01-30 03:14:02
● 2016-05-15 15:33:06
● 2016-06-20 23:52:52
○ 2016-07-17 21:58:08
○ 2026-08-06 17:44:44
○NSns1.mediatemple.net2015-08-17 → 2015-08-17 · 3 obs
● 2015-08-17 11:08:30
○ 2015-09-15 08:24:52
○ 2026-08-06 17:44:44
○NSns1.namebrightdns.com2016-12-13 → 2016-12-25 · 5 obs
○ 2016-11-26 09:34:02
● 2016-12-13 10:34:58
● 2016-12-25 09:19:30
○ 2017-03-30 19:36:22
○ 2026-08-06 17:44:44
○NSns1.parkingcrew.net2015-12-08 → 2016-11-26 · 9 obs
○ 2015-12-04 05:02:02
● 2015-12-08 23:50:34
● 2016-01-30 03:14:02
○ 2016-05-15 15:33:06
○ 2016-06-20 23:52:52
● 2016-07-17 21:58:08
● 2016-11-26 09:34:02
○ 2016-12-13 10:34:58
○ 2026-08-06 17:44:44
○NSns1.sedoparking.com2015-12-04 → 2015-12-04 · 4 obs
○ 2015-10-27 01:54:00
● 2015-12-04 05:02:02
○ 2015-12-08 23:50:34
○ 2026-08-06 17:44:44
●NSns2.csfour.com2026-03-19 → 2026-08-06 · 3 obs
○ 2017-10-05 16:25:28
● 2026-03-19 08:15:52
● 2026-08-06 17:44:44
○NSns2.k034jp6595.info2016-05-15 → 2016-06-20 · 5 obs
○ 2016-01-30 03:14:02
● 2016-05-15 15:33:06
● 2016-06-20 23:52:52
○ 2016-07-17 21:58:08
○ 2026-08-06 17:44:44
○NSns2.mediatemple.net2015-08-17 → 2015-08-17 · 3 obs
● 2015-08-17 11:08:30
○ 2015-09-15 08:24:52
○ 2026-08-06 17:44:44
○NSns2.namebrightdns.com2016-12-13 → 2016-12-25 · 5 obs
○ 2016-11-26 09:34:02
● 2016-12-13 10:34:58
● 2016-12-25 09:19:30
○ 2017-03-30 19:36:22
○ 2026-08-06 17:44:44
○NSns2.parkingcrew.net2015-12-08 → 2016-11-26 · 9 obs
○ 2015-12-04 05:02:02
● 2015-12-08 23:50:34
● 2016-01-30 03:14:02
○ 2016-05-15 15:33:06
○ 2016-06-20 23:52:52
● 2016-07-17 21:58:08
● 2016-11-26 09:34:02
○ 2016-12-13 10:34:58
○ 2026-08-06 17:44:44
○NSns2.sedoparking.com2015-12-04 → 2015-12-04 · 4 obs
○ 2015-10-27 01:54:00
● 2015-12-04 05:02:02
○ 2015-12-08 23:50:34
○ 2026-08-06 17:44:44
○NSns43.domaincontrol.com2017-08-18 → 2017-08-28 · 5 obs
○ 2017-07-21 04:02:28
● 2017-08-18 05:12:48
● 2017-08-28 12:32:04
○ 2017-10-05 16:25:28
○ 2026-08-06 17:44:44
○NSns44.domaincontrol.com2017-08-18 → 2017-08-28 · 5 obs
○ 2017-07-21 04:02:28
● 2017-08-18 05:12:48
● 2017-08-28 12:32:04
○ 2017-10-05 16:25:28
○ 2026-08-06 17:44:44
○NSns75.domaincontrol.com2017-03-30 → 2017-07-21 · 5 obs
○ 2016-12-25 09:19:30
● 2017-03-30 19:36:22
● 2017-07-21 04:02:28
○ 2017-08-18 05:12:48
○ 2026-08-06 17:44:44
○NSns76.domaincontrol.com2017-03-30 → 2017-07-21 · 5 obs
○ 2016-12-25 09:19:30
● 2017-03-30 19:36:22
● 2017-07-21 04:02:28
○ 2017-08-18 05:12:48
○ 2026-08-06 17:44:44
○NSsk.s5.ans1.ns122.ztomy.com2015-09-15 → 2015-10-15 · 5 obs
○ 2015-08-17 11:08:30
● 2015-09-15 08:24:52
● 2015-10-15 05:06:56
○ 2015-10-27 01:54:00
○ 2026-08-06 17:44:44
○NSsk.s5.ans2.ns122.ztomy.com2015-09-15 → 2015-10-15 · 5 obs
○ 2015-08-17 11:08:30
● 2015-09-15 08:24:52
● 2015-10-15 05:06:56
○ 2015-10-27 01:54:00
○ 2026-08-06 17:44:44
○MXcsfour.com2016-05-15 → 2016-06-20 · 5 obs
○ 2016-01-30 03:14:02
● 2016-05-15 15:33:06
● 2016-06-20 23:52:52
○ 2016-07-17 21:58:08
○ 2026-08-06 17:44:44
○MXmail.csfour.com2015-08-17 → 2017-08-28 · 6 obs
● 2015-08-17 11:08:30
○ 2015-09-15 08:24:52
● 2017-03-30 19:36:22
● 2017-08-28 12:32:04
○ 2017-10-05 16:25:28
○ 2026-08-06 17:44:44
○MXmail.h-email.net2015-12-08 → 2016-11-26 · 12 obs
○ 2015-12-04 05:02:02
● 2015-12-08 23:50:34
● 2015-12-14 03:46:36
○ 2015-12-18 08:20:30
● 2015-12-20 08:19:12
● 2016-01-30 03:14:02
○ 2016-05-15 15:33:06
○ 2016-06-20 23:52:52
● 2016-07-17 21:58:08
● 2016-11-26 09:34:02
○ 2016-12-13 10:34:58
○ 2026-08-06 17:44:44
○MXmail.nickstel.com2015-12-04 → 2015-12-04 · 4 obs
○ 2015-09-15 08:24:52
● 2015-12-04 05:02:02
○ 2015-12-08 23:50:34
○ 2026-08-06 17:44:44
○MXmail1.namebrightmail.com2016-12-13 → 2016-12-25 · 5 obs
○ 2016-11-26 09:34:02
● 2016-12-13 10:34:58
● 2016-12-25 09:19:30
○ 2017-03-30 19:36:22
○ 2026-08-06 17:44:44
○MXmail2.namebrightmail.com2016-12-13 → 2016-12-25 · 5 obs
○ 2016-11-26 09:34:02
● 2016-12-13 10:34:58
● 2016-12-25 09:19:30
○ 2017-03-30 19:36:22
○ 2026-08-06 17:44:44
○A185.53.177.132015-12-08 → 2015-12-08 · 4 obs
○ 2015-12-04 05:02:02
● 2015-12-08 23:50:34
○ 2015-12-14 03:46:36
○ 2026-08-06 17:44:44
○A185.53.177.92015-12-14 → 2016-10-21 · 9 obs
○ 2015-12-08 23:50:34
● 2015-12-14 03:46:36
● 2016-01-30 03:14:02
○ 2016-05-15 15:33:06
○ 2016-06-20 23:52:52
● 2016-07-17 21:58:08
● 2016-10-21 06:29:30
○ 2016-11-05 18:07:50
○ 2026-08-06 17:44:44
○A185.53.178.92016-11-05 → 2016-11-26 · 5 obs
○ 2016-10-21 06:29:30
● 2016-11-05 18:07:50
● 2016-11-26 09:34:02
○ 2016-12-13 10:34:58
○ 2026-08-06 17:44:44
○A208.91.197.442015-09-15 → 2015-10-15 · 5 obs
○ 2015-08-17 11:08:30
● 2015-09-15 08:24:52
● 2015-10-15 05:06:56
○ 2015-10-27 01:54:00
○ 2026-08-06 17:44:44
○A218.251.71.2022016-05-15 → 2016-06-20 · 5 obs
○ 2016-01-30 03:14:02
● 2016-05-15 15:33:06
● 2016-06-20 23:52:52
○ 2016-07-17 21:58:08
○ 2026-08-06 17:44:44
○A23.229.237.2312017-03-30 → 2017-08-28 · 5 obs
○ 2016-12-25 09:19:30
● 2017-03-30 19:36:22
● 2017-08-28 12:32:04
○ 2017-10-05 16:25:28
○ 2026-08-06 17:44:44
○A34.193.204.2352016-12-22 → 2016-12-25 · 5 obs
○ 2016-12-13 10:34:58
● 2016-12-22 10:13:32
● 2016-12-25 09:19:30
○ 2017-03-30 19:36:22
○ 2026-08-06 17:44:44
○A54.175.185.1842016-12-22 → 2016-12-25 · 5 obs
○ 2016-12-13 10:34:58
● 2016-12-22 10:13:32
● 2016-12-25 09:19:30
○ 2017-03-30 19:36:22
○ 2026-08-06 17:44:44
○A54.86.217.1322016-12-13 → 2016-12-13 · 4 obs
○ 2016-11-26 09:34:02
● 2016-12-13 10:34:58
○ 2016-12-22 10:13:32
○ 2026-08-06 17:44:44
○A54.88.146.1592016-12-13 → 2016-12-13 · 4 obs
○ 2016-11-26 09:34:02
● 2016-12-13 10:34:58
○ 2016-12-22 10:13:32
○ 2026-08-06 17:44:44
○A72.47.224.1122015-08-17 → 2015-08-17 · 3 obs
● 2015-08-17 11:08:30
○ 2015-09-15 08:24:52
○ 2026-08-06 17:44:44
○A72.52.4.912015-12-04 → 2015-12-04 · 4 obs
○ 2015-10-27 01:54:00
● 2015-12-04 05:02:02
○ 2015-12-08 23:50:34
○ 2026-08-06 17:44:44
○CNAMEexpired.namebright.com2016-12-13 → 2016-12-25 · 4 obs
● 2016-12-13 10:34:58
● 2016-12-25 09:19:30
○ 2017-03-30 19:36:22
○ 2026-08-06 17:44:44
○CNAMEnbparking-lb-1977168523.us-east-1.elb.amazonaws.com2016-12-13 → 2016-12-25 · 4 obs
● 2016-12-13 10:34:58
● 2016-12-25 09:19:30
○ 2017-03-30 19:36:22
○ 2026-08-06 17:44:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...-
csfour.comben.ns.cloudflare.com, gloria.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.16

NS records: ben.ns.cloudflare.com, gloria.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for csfour.com (unsigned zone)

⏱️ Timing

Total: 243ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns1.csfour.com, ns2.csfour.com
SOA1ns1.csfour.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

ns2.csfour.com, images.csfour.com and ns1.csfour.com are all subdomains of csfour.com.

Name Servers

The authoritative name servers for csfour.com are ns1.csfour.com, ns2.csfour.com, ben.ns.cloudflare.com and gloria.ns.cloudflare.com.

The name servers of csfour.com overlap at least partially with those of other domains — among them masonjarsaloon.com, armeirosdobrasil.com.br, milkshak.es and two more.

These name servers commonly appear alongside the name servers bowen.ns.cloudflare.com and fay.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

ben.ns.cloudflare.com resolves to 108.162.193.103, 172.64.33.103, 173.245.59.103 and 3 other IP addresses.

gloria.ns.cloudflare.com resolves to 108.162.194.16, 162.159.38.16, 172.64.34.16 and 3 other IP addresses.

Hostnames that resolve to two IP addresses:

ns1.csfour.com points to 162.159.3.228 and 2400:cb00:2049:1::a29f:3e4.

ns2.csfour.com points to 162.159.6.252 and 2400:cb00:2049:1::a29f:6fc.