dfsysc.cn - robtex.com

dfsysc.cn

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:2c2d🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:c2d2🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.44.45Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.194.210🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlaura.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ab7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaura.ns.cloudflare.com
A2803:f800:50::6ca2:c0b7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlaura.ns.cloudflare.com
A2a06:98c1:50::ac40:20b7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlaura.ns.cloudflare.com
A108.162.192.183🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaura.ns.cloudflare.com
A172.64.32.183🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaura.ns.cloudflare.com
A173.245.58.183🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlaura.ns.cloudflare.com
NSmike.ns.cloudflare.com
A2606:4700:58::a29f:2c3f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmike.ns.cloudflare.com
A2803:f800:50::6ca2:c33f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmike.ns.cloudflare.com
A2a06:98c1:50::ac40:233f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmike.ns.cloudflare.com
A108.162.195.63🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmike.ns.cloudflare.com
A162.159.44.63Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmike.ns.cloudflare.com
A172.64.35.63🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmike.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.44.45, 172.67.194.210
IPv62606:4700:3033::6815:2c2d, 2606:4700:3033::ac43:c2d2
SOAlaura.ns.cloudflare.comdns@cloudflare.com serial=2398005575

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034622080

Same first word

dfsysc.com
dfsysc.cn

Similar names

sysdfc.com
sdfcsy.com
fsdcys.com
sysfcd.com
fdcsys.com
dfsycs.com
cdsyfs.cn
cdssfy.com
sdcyfs.com
syfdsc.com
ssdfcy.com
cdsfys.com
cdsyfs.com
fssydc.com
cdyssf.com
ysfcds.com
cfsyds.com
scyfds.com
ycdfss.com
sdscfy.com
cdysfs.com
sdfysc.com
cdyfss.com
cfdsys.com
fydscs.com
cdsysf.com

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSlaura.ns.cloudflare.commike.ns.cloudflare.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netns1.nowcndns.comns13.xincache.comns14.xincache.comns2.nowcndns.comA104.21.44.45172.67.194.2102606:4700:3033::6815:2c2d2606:4700:3033::ac43:c2d2116.255.200.16545.194.142.67
○NSf1g1ns1.dnspod.net2018-11-01 → 2018-11-01 · 4 obs
○ 2016-03-05 00:35:42
● 2018-11-01 07:30:30
○ 2026-03-21 08:26:34
○ 2026-04-01 16:52:12
○NSf1g1ns2.dnspod.net2018-11-01 → 2018-11-01 · 4 obs
○ 2016-03-05 00:35:42
● 2018-11-01 07:30:30
○ 2026-03-21 08:26:34
○ 2026-04-01 16:52:12
●NSlaura.ns.cloudflare.com2026-03-21 → 2026-04-01 · 3 obs
○ 2018-11-01 07:30:30
● 2026-03-21 08:26:34
● 2026-04-01 16:52:12
●NSmike.ns.cloudflare.com2026-03-21 → 2026-04-01 · 3 obs
○ 2018-11-01 07:30:30
● 2026-03-21 08:26:34
● 2026-04-01 16:52:12
○NSns1.nowcndns.com2026-03-21 → 2026-04-01 · 2 obs
○ 2026-03-21 08:26:34
○ 2026-04-01 16:52:12
○NSns13.xincache.com2015-08-17 → 2016-03-05 · 4 obs
● 2015-08-17 00:41:50
● 2016-03-05 00:35:42
○ 2018-11-01 07:30:30
○ 2026-04-01 16:52:12
○NSns14.xincache.com2015-08-17 → 2016-03-05 · 4 obs
● 2015-08-17 00:41:50
● 2016-03-05 00:35:42
○ 2018-11-01 07:30:30
○ 2026-04-01 16:52:12
○NSns2.nowcndns.com2026-03-21 → 2026-04-01 · 2 obs
○ 2026-03-21 08:26:34
○ 2026-04-01 16:52:12
●A104.21.44.452026-03-21 → 2026-04-01 · 3 obs
○ 2018-11-01 07:30:30
● 2026-03-21 08:26:34
● 2026-04-01 16:52:12
○A116.255.200.1652015-08-17 → 2016-03-05 · 4 obs
● 2015-08-17 00:41:50
● 2016-03-05 00:35:42
○ 2018-11-01 07:30:30
○ 2026-04-01 16:52:12
●A172.67.194.2102026-03-21 → 2026-04-01 · 3 obs
○ 2018-11-01 07:30:30
● 2026-03-21 08:26:34
● 2026-04-01 16:52:12
●A2606:4700:3033::6815:2c2d2026-03-21 → 2026-04-01 · 3 obs
○ 2018-11-01 07:30:30
● 2026-03-21 08:26:34
● 2026-04-01 16:52:12
●A2606:4700:3033::ac43:c2d22026-03-21 → 2026-04-01 · 3 obs
○ 2018-11-01 07:30:30
● 2026-03-21 08:26:34
● 2026-04-01 16:52:12
○A45.194.142.672018-11-01 → 2018-11-01 · 4 obs
○ 2016-03-05 00:35:42
● 2018-11-01 07:30:30
○ 2026-03-21 08:26:34
○ 2026-04-01 16:52:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...-
dfsysc.cnmike.ns.cloudflare.com, laura.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.63

NS records: mike.ns.cloudflare.com, laura.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dfsysc.cn (unsigned zone)

⏱️ Timing

Total: 1208ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.44.45, 172.67.194.210
AAAA22606:4700:3033::6815:2c2d, 2606:4700:3033::ac43:c2d2
NS2laura.ns.cloudflare.com, mike.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1laura.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

dfsysc.cn maps to four IP numbers: 2606:4700:3033::6815:2c2d, 2606:4700:3033::ac43:c2d2, 104.21.44.45 and 172.67.194.210.

other host names include howlongismypenis.com, www.mypay.zone, dynoracentraladvisory.click, nurinteractive.com and radixtokens.com; they share IP numbers with dfsysc.cn.

Name Servers

Two name servers laura.ns.cloudflare.com and mike.ns.cloudflare.com handle the delegation for dfsysc.cn.

dfsysc.cn shares the same name server setup as other domains, for instance eooz.cn, bryo.cn, youtulou.cn, oamx.cn and cfong.cn.

dfsysc.cn at least partially shares name servers with other domains, for instance andrii.me, thihagroup.com, berkeveld.org, coreofficeit.com and tunmbc-j4dsk2.com.

These name servers are commonly used with augustus.ns.cloudflare.com, carter.ns.cloudflare.com, treasure.ns.cloudflare.com, rodney.ns.cloudflare.com and macy.ns.cloudflare.com.

Six IP addresses per host:

laura.ns.cloudflare.com points to 2606:4700:50::adf5:3ab7, 2803:f800:50::6ca2:c0b7, 2a06:98c1:50::ac40:20b7, 108.162.192.183, 172.64.32.183 and 173.245.58.183; mike.ns.cloudflare.com points to 2606:4700:58::a29f:2c3f, 2803:f800:50::6ca2:c33f, 2a06:98c1:50::ac40:233f, 108.162.195.63, 162.159.44.63 and 172.64.35.63