cyfsd.com - robtex.com

cyfsd.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:b5c7🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:23fd🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.35.253Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.181.199🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmelinda.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ac6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelinda.ns.cloudflare.com
A2803:f800:50::6ca2:c0c6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmelinda.ns.cloudflare.com
A2a06:98c1:50::ac40:20c6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmelinda.ns.cloudflare.com
A108.162.192.198🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelinda.ns.cloudflare.com
A172.64.32.198🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelinda.ns.cloudflare.com
A173.245.58.198🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelinda.ns.cloudflare.com
NSpranab.ns.cloudflare.com
A2606:4700:58::a29f:2cc7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpranab.ns.cloudflare.com
A2803:f800:50::6ca2:c3c7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpranab.ns.cloudflare.com
A2a06:98c1:50::ac40:23c7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpranab.ns.cloudflare.com
A108.162.195.199🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpranab.ns.cloudflare.com
A162.159.44.199Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpranab.ns.cloudflare.com
A172.64.35.199🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpranab.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.35.253, 172.67.181.199
IPv6 hints2606:4700:3033::ac43:b5c7, 2606:4700:3035::6815:23fd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=19, name=cloudflare-ech.com
SOAmelinda.ns.cloudflare.comdns@cloudflare.com serial=2402165909

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=1777049586

Same first word

cyfsd.com

Similar names

cdfys.com
dfscy.com
yscdf.us
cdsfy.com
scydf.cn
sycfd.com
cdfys.cn
yfcsd.org
fydcs.com
ydfsc.com
dfcys.com
fsdyc.com
fydcs.net
ydfcs.com
ycdfs.net
sfycd.com
yscfd.com
cdsyf.cn
dfcsy.com
scyfd.com
cdsyf.com
ydscf.com
csydf.com
csdyf.com
ysfdc.net
dfcsy.cn
cydsf.org
sfdyc.com
sfcdy.com
ycfds.com
cdfsy.com
ysdfc.com
sdyfc.com
cdsfy.cn
sydfc.com
sfydc.com
fdysc.com
csdyf.cn
cdfsy.net
cydsf.com
fscdy.com
scydf.org.cn
yfcds.com
fscyd.com

DNS History

13 records (6 active, 7 former)

2017201820192020202120222023202420252026NSmelinda.ns.cloudflare.compranab.ns.cloudflare.comns1.dnsfang.comns2.dnsfang.comns3.dnsdun.comns4.dnsdun.netMXrueyou.cnA104.21.35.253172.67.181.1992606:4700:3033::ac43:b5c72606:4700:3035::6815:23fd172.107.62.8547.52.88.26
●NSmelinda.ns.cloudflare.com2026-04-19 → 2026-04-24 · 3 obs
○ 2017-11-21 06:05:40
● 2026-04-19 01:13:44
● 2026-04-24 17:21:16
○NSns1.dnsfang.com2017-11-21 → 2017-11-21 · 4 obs
○ 2016-12-19 13:39:04
● 2017-11-21 06:05:40
○ 2026-04-19 01:13:44
○ 2026-04-24 17:21:16
○NSns2.dnsfang.com2017-11-21 → 2017-11-21 · 4 obs
○ 2016-12-19 13:39:04
● 2017-11-21 06:05:40
○ 2026-04-19 01:13:44
○ 2026-04-24 17:21:16
○NSns3.dnsdun.com2016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 13:39:04
○ 2017-11-21 06:05:40
○ 2026-04-24 17:21:16
○NSns4.dnsdun.net2016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 13:39:04
○ 2017-11-21 06:05:40
○ 2026-04-24 17:21:16
●NSpranab.ns.cloudflare.com2026-04-19 → 2026-04-24 · 3 obs
○ 2017-11-21 06:05:40
● 2026-04-19 01:13:44
● 2026-04-24 17:21:16
○MXrueyou.cn2017-11-21 → 2017-11-21 · 3 obs
● 2017-11-21 06:05:40
○ 2026-04-19 01:13:44
○ 2026-04-24 17:21:16
●A104.21.35.2532026-04-19 → 2026-04-24 · 3 obs
○ 2017-11-21 06:05:40
● 2026-04-19 01:13:44
● 2026-04-24 17:21:16
○A172.107.62.852016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 13:39:04
○ 2017-11-21 06:05:40
○ 2026-04-24 17:21:16
●A172.67.181.1992026-04-19 → 2026-04-24 · 3 obs
○ 2017-11-21 06:05:40
● 2026-04-19 01:13:44
● 2026-04-24 17:21:16
●A2606:4700:3033::ac43:b5c72026-04-19 → 2026-04-24 · 3 obs
○ 2017-11-21 06:05:40
● 2026-04-19 01:13:44
● 2026-04-24 17:21:16
●A2606:4700:3035::6815:23fd2026-04-19 → 2026-04-24 · 3 obs
○ 2017-11-21 06:05:40
● 2026-04-19 01:13:44
● 2026-04-24 17:21:16
○A47.52.88.262017-11-21 → 2017-11-21 · 4 obs
○ 2016-12-19 13:39:04
● 2017-11-21 06:05:40
○ 2026-04-19 01:13:44
○ 2026-04-24 17:21:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
cyfsd.commelinda.ns.cloudflare.com, pranab.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.199

NS records: melinda.ns.cloudflare.com, pranab.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cyfsd.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.35.253, 172.67.181.199
AAAA22606:4700:3035::6815:23fd, 2606:4700:3033::ac43:b5c7
NS2melinda.ns.cloudflare.com, pranab.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1melinda.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cyfsd.com resolves to four IP numbers: 2606:4700:3033::ac43:b5c7, 2606:4700:3035::6815:23fd, 104.21.35.253 and 172.67.181.199.

Other host names such as malet.co.uk, www.boldyeti.com, ajpeter.com, pybin.pw and allegro.9900878g7.click share IPs with cyfsd.com.

Name Servers

cyfsd.com is delegated to two name servers: melinda.ns.cloudflare.com and pranab.ns.cloudflare.com.

cyfsd.com shares the same name server setup as 360peizi.com, myijuana.com, 1hbaby.com, fitgg.com and shbms.com.

cyfsd.com at least partially shares name servers with other domains, for instance kkyy.com.cn, hegy.fr, neatfonts.com, boemre.gov and casinobons-jp.com.

These name servers are commonly used together with dell.ns.cloudflare.com, hera.ns.cloudflare.com and colin.ns.cloudflare.com.

Host names with six IP numbers:

melinda.ns.cloudflare.com points to 2606:4700:50::adf5:3ac6, 2803:f800:50::6ca2:c0c6, 2a06:98c1:50::ac40:20c6, 108.162.192.198, 172.64.32.198 and 173.245.58.198.

pranab.ns.cloudflare.com points to 2606:4700:58::a29f:2cc7, 2803:f800:50::6ca2:c3c7, 2a06:98c1:50::ac40:23c7, 108.162.195.199, 162.159.44.199 and 172.64.35.199.