yfsyk.com - robtex.com

yfsyk.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:b0cc🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:1187🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.17.135Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.176.204🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdane.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b61🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdane.ns.cloudflare.com
A2803:f800:50::6ca2:c161🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdane.ns.cloudflare.com
A2a06:98c1:50::ac40:2161🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdane.ns.cloudflare.com
A108.162.193.97🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdane.ns.cloudflare.com
A172.64.33.97🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdane.ns.cloudflare.com
A173.245.59.97🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdane.ns.cloudflare.com
NSteagan.ns.cloudflare.com
A2606:4700:50::a29f:26ae🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteagan.ns.cloudflare.com
A2803:f800:50::6ca2:c2ae🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRteagan.ns.cloudflare.com
A2a06:98c1:50::ac40:22ae🇺🇸 Cloudflare2a06:98c1:50::/45
PTRteagan.ns.cloudflare.com
A108.162.194.174🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteagan.ns.cloudflare.com
A162.159.38.174Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteagan.ns.cloudflare.com
A172.64.34.174🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteagan.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.17.135, 172.67.176.204
IPv6 hints2606:4700:3032::ac43:b0cc, 2606:4700:3033::6815:1187
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=108, name=cloudflare-ech.com
SOAdane.ns.cloudflare.comdns@cloudflare.com serial=2400964028

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=1778426721

Same first word

yfsyk.com

Similar names

syykf.com
kfyys.com
sykfy.cn
skyfy.com.sg
skyfy.com
ksyfy.com
skyfy.net
skyfy.de
yykfs.com
kyfsy.com
skyfy.me

DNS History

10 records (6 active, 4 former)

2017201820192020202120222023202420252026NSdane.ns.cloudflare.comteagan.ns.cloudflare.comf1g1ns1.dnspod.netns1.dns.comA104.21.17.135172.67.176.2042606:4700:3032::ac43:b0cc2606:4700:3033::6815:1187173.247.239.15566.117.8.147
●NSdane.ns.cloudflare.com2026-02-18 → 2026-05-10 · 3 obs
○ 2017-10-30 13:44:44
● 2026-02-18 00:54:36
● 2026-05-10 15:53:06
○NSf1g1ns1.dnspod.net2016-12-15 → 2016-12-15 · 3 obs
● 2016-12-15 23:45:16
○ 2017-10-30 13:44:44
○ 2026-05-10 15:53:06
○NSns1.dns.com2017-10-30 → 2017-10-30 · 4 obs
○ 2016-12-15 23:45:16
● 2017-10-30 13:44:44
○ 2026-02-18 00:54:36
○ 2026-05-10 15:53:06
●NSteagan.ns.cloudflare.com2026-02-18 → 2026-05-10 · 3 obs
○ 2017-10-30 13:44:44
● 2026-02-18 00:54:36
● 2026-05-10 15:53:06
●A104.21.17.1352026-02-18 → 2026-05-10 · 3 obs
○ 2017-10-30 13:44:44
● 2026-02-18 00:54:36
● 2026-05-10 15:53:06
●A172.67.176.2042026-02-18 → 2026-05-10 · 3 obs
○ 2017-10-30 13:44:44
● 2026-02-18 00:54:36
● 2026-05-10 15:53:06
○A173.247.239.1552017-10-30 → 2017-10-30 · 4 obs
○ 2016-12-15 23:45:16
● 2017-10-30 13:44:44
○ 2026-02-18 00:54:36
○ 2026-05-10 15:53:06
●A2606:4700:3032::ac43:b0cc2026-02-18 → 2026-05-10 · 3 obs
○ 2017-10-30 13:44:44
● 2026-02-18 00:54:36
● 2026-05-10 15:53:06
●A2606:4700:3033::6815:11872026-02-18 → 2026-05-10 · 3 obs
○ 2017-10-30 13:44:44
● 2026-02-18 00:54:36
● 2026-05-10 15:53:06
○A66.117.8.1472016-12-15 → 2016-12-15 · 3 obs
● 2016-12-15 23:45:16
○ 2017-10-30 13:44:44
○ 2026-05-10 15:53:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
yfsyk.comdane.ns.cloudflare.com, teagan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.97

NS records: dane.ns.cloudflare.com, teagan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yfsyk.com (unsigned zone)

⏱️ Timing

Total: 122ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.176.204, 104.21.17.135
AAAA22606:4700:3033::6815:1187, 2606:4700:3032::ac43:b0cc
NS2dane.ns.cloudflare.com, teagan.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dane.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

yfsyk.com points to four IP numbers: 2606:4700:3032::ac43:b0cc, 2606:4700:3033::6815:1187, 104.21.17.135 and 172.67.176.204.

Other host names, for instance blackinventions101.com, mailsrv.jacksonpottery.com, noticiasdeplottier.com.ar, udsm.cn and comldrsidfns827361.digital share IP numbers with yfsyk.com.

Name Servers

yfsyk.com's delegation is to two name servers dane.ns.cloudflare.com and teagan.ns.cloudflare.com.

yfsyk.com shares the same name server configuration as other domains, such as oduvan.org, lzkscc.com, dinghaishun.com, scjycm.com and xglfl.com.

yfsyk.com at least partially shares its name servers with other domains, for instance skiverticalchallenge.com, lowermysatellitebill.com, eierschachteln.de, cmatv.ca and escortfrance.fr.

These name servers are commonly used alongside amos.ns.cloudflare.com and carl.ns.cloudflare.com.

Host names with six IP numbers:

dane.ns.cloudflare.com points to: 2606:4700:58::adf5:3b61, 2803:f800:50::6ca2:c161, 2a06:98c1:50::ac40:2161, 108.162.193.97, 172.64.33.97 and 173.245.59.97.

teagan.ns.cloudflare.com points to: 2606:4700:50::a29f:26ae, 2803:f800:50::6ca2:c2ae, 2a06:98c1:50::ac40:22ae, 108.162.194.174, 162.159.38.174 and 172.64.34.174.