cnsysf.com - dns.ninja

cnsysf.com

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:ba80🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:123🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.1.35Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.186.128🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSanna.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a66🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanna.ns.cloudflare.com
A2803:f800:50::6ca2:c066🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRanna.ns.cloudflare.com
A2a06:98c1:50::ac40:2066🇺🇸 Cloudflare2a06:98c1:50::/45
PTRanna.ns.cloudflare.com
A108.162.192.102🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanna.ns.cloudflare.com
A172.64.32.102🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanna.ns.cloudflare.com
A173.245.58.102🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanna.ns.cloudflare.com
NSruben.ns.cloudflare.com
A2606:4700:58::a29f:2c47🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruben.ns.cloudflare.com
A2803:f800:50::6ca2:c347🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRruben.ns.cloudflare.com
A2a06:98c1:50::ac40:2347🇺🇸 Cloudflare2a06:98c1:50::/45
PTRruben.ns.cloudflare.com
A108.162.195.71🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruben.ns.cloudflare.com
A162.159.44.71Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruben.ns.cloudflare.com
A172.64.35.71🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruben.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.1.35, 172.67.186.128
IPv6 hints2606:4700:3034::ac43:ba80, 2606:4700:3037::6815:123
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=28, name=cloudflare-ech.com
SOAanna.ns.cloudflare.comdns@cloudflare.com serial=2410354244

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=1786220239

Same first word

cnsysf.com

Similar names

fssync.com
ncfssy.com
fscsny.com
fssnyc.com
sncsfy.com
syncsf.com
sfsycn.com
fysscn.com
nfcsys.com
nfsysc.com
ynsscf.com
nfcsys.net

DNS History

24 records (6 active, 18 former)

20162017201820192020202120222023202420252026NSanna.ns.cloudflare.comruben.ns.cloudflare.comjm1.dns.comjm2.dns.comjuming.dnsdun.comjuming.dnsdun.netns1.51dns.comns13.xincache.comns14.xincache.comns2.51dns.comA104.21.1.35172.67.186.1282606:4700:3034::ac43:ba802606:4700:3037::6815:123121.198.57.224136.0.56.60188.114.96.0188.114.97.023.107.5.302606:4700:3031::6815:1232606:4700:3036::ac43:ba802a06:98c1:3120::2a06:98c1:3121::45.204.203.4
●NSanna.ns.cloudflare.com2026-03-30 → 2026-08-08 · 3 obs
○ 2020-01-23 10:04:20
● 2026-03-30 23:49:16
● 2026-08-08 20:41:54
○NSjm1.dns.com2020-01-23 → 2020-01-23 · 4 obs
○ 2017-03-18 17:38:20
● 2020-01-23 10:04:20
○ 2026-03-30 23:49:16
○ 2026-08-08 20:41:54
○NSjm2.dns.com2020-01-23 → 2020-01-23 · 4 obs
○ 2017-03-18 17:38:20
● 2020-01-23 10:04:20
○ 2026-03-30 23:49:16
○ 2026-08-08 20:41:54
○NSjuming.dnsdun.com2017-03-18 → 2017-03-18 · 4 obs
○ 2016-07-15 02:22:32
● 2017-03-18 17:38:20
○ 2020-01-23 10:04:20
○ 2026-08-08 20:41:54
○NSjuming.dnsdun.net2017-03-18 → 2017-03-18 · 4 obs
○ 2016-07-15 02:22:32
● 2017-03-18 17:38:20
○ 2020-01-23 10:04:20
○ 2026-08-08 20:41:54
○NSns1.51dns.com2015-11-16 → 2016-07-15 · 5 obs
○ 2015-06-26 08:11:44
● 2015-11-16 09:25:10
● 2016-07-15 02:22:32
○ 2017-03-18 17:38:20
○ 2026-08-08 20:41:54
○NSns13.xincache.com2015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 08:11:44
○ 2015-11-16 09:25:10
○ 2026-08-08 20:41:54
○NSns14.xincache.com2015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 08:11:44
○ 2015-11-16 09:25:10
○ 2026-08-08 20:41:54
○NSns2.51dns.com2015-11-16 → 2016-07-15 · 5 obs
○ 2015-06-26 08:11:44
● 2015-11-16 09:25:10
● 2016-07-15 02:22:32
○ 2017-03-18 17:38:20
○ 2026-08-08 20:41:54
●NSruben.ns.cloudflare.com2026-03-30 → 2026-08-08 · 3 obs
○ 2020-01-23 10:04:20
● 2026-03-30 23:49:16
● 2026-08-08 20:41:54
●A104.21.1.352026-03-30 → 2026-08-08 · 8 obs
○ 2020-01-23 10:04:20
● 2026-03-30 23:49:16
○ 2026-04-02 22:07:30
● 2026-04-03 15:09:18
● 2026-06-16 00:40:04
○ 2026-07-04 22:06:14
● 2026-07-10 18:35:14
● 2026-08-08 20:41:54
○A121.198.57.2242015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 08:11:44
○ 2015-11-16 09:25:10
○ 2026-08-08 20:41:54
○A136.0.56.602017-03-18 → 2017-03-18 · 4 obs
○ 2016-07-15 02:22:32
● 2017-03-18 17:38:20
○ 2020-01-23 10:04:20
○ 2026-08-08 20:41:54
●A172.67.186.1282026-03-30 → 2026-08-08 · 8 obs
○ 2020-01-23 10:04:20
● 2026-03-30 23:49:16
○ 2026-04-02 22:07:30
● 2026-04-03 15:09:18
● 2026-06-16 00:40:04
○ 2026-07-04 22:06:14
● 2026-07-10 18:35:14
● 2026-08-08 20:41:54
○A188.114.96.02026-04-02 → 2026-07-04 · 7 obs
○ 2026-03-30 23:49:16
● 2026-04-02 22:07:30
○ 2026-04-03 15:09:18
○ 2026-06-16 00:40:04
● 2026-07-04 22:06:14
○ 2026-07-10 18:35:14
○ 2026-08-08 20:41:54
○A188.114.97.02026-04-02 → 2026-07-04 · 7 obs
○ 2026-03-30 23:49:16
● 2026-04-02 22:07:30
○ 2026-04-03 15:09:18
○ 2026-06-16 00:40:04
● 2026-07-04 22:06:14
○ 2026-07-10 18:35:14
○ 2026-08-08 20:41:54
○A23.107.5.302015-11-16 → 2016-07-15 · 5 obs
○ 2015-06-26 08:11:44
● 2015-11-16 09:25:10
● 2016-07-15 02:22:32
○ 2017-03-18 17:38:20
○ 2026-08-08 20:41:54
○A2606:4700:3031::6815:1232026-03-30 → 2026-06-16 · 7 obs
○ 2020-01-23 10:04:20
● 2026-03-30 23:49:16
○ 2026-04-02 22:07:30
● 2026-04-03 15:09:18
● 2026-06-16 00:40:04
○ 2026-07-04 22:06:14
○ 2026-08-08 20:41:54
●A2606:4700:3034::ac43:ba802026-07-10 → 2026-08-08 · 3 obs
○ 2026-07-04 22:06:14
● 2026-07-10 18:35:14
● 2026-08-08 20:41:54
○A2606:4700:3036::ac43:ba802026-03-30 → 2026-06-16 · 7 obs
○ 2020-01-23 10:04:20
● 2026-03-30 23:49:16
○ 2026-04-02 22:07:30
● 2026-04-03 15:09:18
● 2026-06-16 00:40:04
○ 2026-07-04 22:06:14
○ 2026-08-08 20:41:54
●A2606:4700:3037::6815:1232026-07-10 → 2026-08-08 · 3 obs
○ 2026-07-04 22:06:14
● 2026-07-10 18:35:14
● 2026-08-08 20:41:54
○A2a06:98c1:3120::2026-04-02 → 2026-07-04 · 7 obs
○ 2026-03-30 23:49:16
● 2026-04-02 22:07:30
○ 2026-04-03 15:09:18
○ 2026-06-16 00:40:04
● 2026-07-04 22:06:14
○ 2026-07-10 18:35:14
○ 2026-08-08 20:41:54
○A2a06:98c1:3121::2026-04-02 → 2026-07-04 · 7 obs
○ 2026-03-30 23:49:16
● 2026-04-02 22:07:30
○ 2026-04-03 15:09:18
○ 2026-06-16 00:40:04
● 2026-07-04 22:06:14
○ 2026-07-10 18:35:14
○ 2026-08-08 20:41:54
○A45.204.203.42020-01-23 → 2020-01-23 · 4 obs
○ 2017-03-18 17:38:20
● 2020-01-23 10:04:20
○ 2026-03-30 23:49:16
○ 2026-08-08 20:41:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net...-
cnsysf.comanna.ns.cloudflare.com, ruben.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.102

NS records: anna.ns.cloudflare.com, ruben.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnsysf.com (unsigned zone)

⏱️ Timing

Total: 1704ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.1.35, 172.67.186.128
AAAA22606:4700:3034::ac43:ba80, 2606:4700:3037::6815:123
NS2anna.ns.cloudflare.com, ruben.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1anna.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cnsysf.com directs to four IP numbers, which are 104.21.1.35, 172.67.186.128, 2606:4700:3034::ac43:ba80 and 2606:4700:3037::6815:123.

Two other host names, along with vidmiy.id, nztyy68125.top and boxerroofing.com, also share IP numbers with cnsysf.com.

Name Servers

DNS delegation for cnsysf.com points to two name servers: anna.ns.cloudflare.com and ruben.ns.cloudflare.com.

cnsysf.com shares its NS records with other domains, for example embassyofyemen.net, fsfqx.com, svw333racing.com and two others.

At least some of cnsysf.com's name servers are shared with other domains, for example melitta24.be, rolandvanipenburg.com, homenova.it.com and two more.

It is common for these name servers to be used in conjunction with the name servers mona.ns.cloudflare.com, cash.ns.cloudflare.com and buck.ns.cloudflare.com.

DNS names with 6 IP addresses:

anna.ns.cloudflare.com has IP addresses 108.162.192.102, 172.64.32.102 and 173.245.58.102, plus 3 other.

ruben.ns.cloudflare.com has IP addresses 108.162.195.71, 162.159.44.71 and 172.64.35.71, plus 3 other.