ysfsgc.com - robtex.com

ysfsgc.com

DNSSEC⚠️ Not signed
A2606:4700:3036::ac43:a78d🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:4a12🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.74.18Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.167.141🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSchelsea.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26b1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchelsea.ns.cloudflare.com
A2803:f800:50::6ca2:c2b1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRchelsea.ns.cloudflare.com
A2a06:98c1:50::ac40:22b1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRchelsea.ns.cloudflare.com
A108.162.194.177🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchelsea.ns.cloudflare.com
A162.159.38.177Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchelsea.ns.cloudflare.com
A172.64.34.177🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRchelsea.ns.cloudflare.com
NSmargo.ns.cloudflare.com
A2606:4700:58::a29f:2c90🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
A2803:f800:50::6ca2:c390🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmargo.ns.cloudflare.com
A2a06:98c1:50::ac40:2390🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmargo.ns.cloudflare.com
A108.162.195.144🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
A162.159.44.144Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
A172.64.35.144🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.74.18, 172.67.167.141
IPv6 hints2606:4700:3036::ac43:a78d, 2606:4700:3037::6815:4a12
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com
SOAchelsea.ns.cloudflare.comdns@cloudflare.com serial=2410522030

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=1786129764

Same first word

ysfsgc.com

Similar names

cfssgy.com
sycfgs.com
syfcgs.com
fcsysg.com
syfsgc.com
csygfs.com
fsycgs.com
syscfg.com
sfcygs.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSchelsea.ns.cloudflare.commargo.ns.cloudflare.comdns23.hichina.comdns24.hichina.comns1.dnspai.comns2.dnspai.comA104.21.74.18172.67.167.1412606:4700:3036::ac43:a78d2606:4700:3037::6815:4a12107.149.29.93
●NSchelsea.ns.cloudflare.com2026-08-04 → 2026-08-07 · 3 obs
○ 2020-03-02 14:59:20
● 2026-08-04 01:42:32
● 2026-08-07 19:31:20
○NSdns23.hichina.com2020-03-02 → 2020-03-02 · 4 obs
○ 2016-02-29 06:45:52
● 2020-03-02 14:59:20
○ 2026-08-04 01:42:32
○ 2026-08-07 19:31:20
○NSdns24.hichina.com2020-03-02 → 2020-03-02 · 4 obs
○ 2016-02-29 06:45:52
● 2020-03-02 14:59:20
○ 2026-08-04 01:42:32
○ 2026-08-07 19:31:20
●NSmargo.ns.cloudflare.com2026-08-04 → 2026-08-07 · 3 obs
○ 2020-03-02 14:59:20
● 2026-08-04 01:42:32
● 2026-08-07 19:31:20
○NSns1.dnspai.com2015-08-03 → 2015-11-27 · 4 obs
● 2015-08-03 13:26:32
● 2015-11-27 02:31:06
○ 2016-02-29 06:45:52
○ 2026-08-07 19:31:20
○NSns2.dnspai.com2015-08-03 → 2015-11-27 · 4 obs
● 2015-08-03 13:26:32
● 2015-11-27 02:31:06
○ 2016-02-29 06:45:52
○ 2026-08-07 19:31:20
●A104.21.74.182026-08-04 → 2026-08-07 · 3 obs
○ 2016-02-29 06:45:52
● 2026-08-04 01:42:32
● 2026-08-07 19:31:20
○A107.149.29.932015-08-03 → 2015-11-27 · 4 obs
● 2015-08-03 13:26:32
● 2015-11-27 02:31:06
○ 2016-02-29 06:45:52
○ 2026-08-07 19:31:20
●A172.67.167.1412026-08-04 → 2026-08-07 · 3 obs
○ 2016-02-29 06:45:52
● 2026-08-04 01:42:32
● 2026-08-07 19:31:20
●A2606:4700:3036::ac43:a78d2026-08-04 → 2026-08-07 · 3 obs
○ 2016-02-29 06:45:52
● 2026-08-04 01:42:32
● 2026-08-07 19:31:20
●A2606:4700:3037::6815:4a122026-08-04 → 2026-08-07 · 3 obs
○ 2016-02-29 06:45:52
● 2026-08-04 01:42:32
● 2026-08-07 19:31:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...-
ysfsgc.comchelsea.ns.cloudflare.com, margo.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.144

NS records: chelsea.ns.cloudflare.com, margo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ysfsgc.com (unsigned zone)

⏱️ Timing

Total: 316ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.167.141, 104.21.74.18
AAAA22606:4700:3036::ac43:a78d, 2606:4700:3037::6815:4a12
NS2chelsea.ns.cloudflare.com, margo.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1chelsea.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ysfsgc.com points to the four IP addresses 104.21.74.18, 172.67.167.141, 2606:4700:3036::ac43:a78d and 2606:4700:3037::6815:4a12.

Additional host names — fddobs.com, dormezza.com, www.natho.net and two others — share IP numbers with ysfsgc.com.

Name Servers

ysfsgc.com is delegated to two name servers: chelsea.ns.cloudflare.com and margo.ns.cloudflare.com.

ysfsgc.com shares its name server setup with other domains, including ynlinrun.com, norqain.com.sg, yanshibi.com and two others.

There is at least partial name server overlap between ysfsgc.com and other domains — fujiyama.ie, jonasblsake.com, charlotteultraswim.com and two more among them.

These name servers frequently co-occur with the name servers dale.ns.cloudflare.com and phoenix.ns.cloudflare.com.

Host names with 6 IP numbers:

chelsea.ns.cloudflare.com resolves to 108.162.194.177, 162.159.38.177, 172.64.34.177 and 3 other IP addresses.

margo.ns.cloudflare.com resolves to 108.162.195.144, 162.159.44.144, 172.64.35.144 and 3 other IP addresses.