ybsyfs.com - robtex.com

ybsyfs.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:2dbe🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:da46🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.45.190Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.218.70🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdana.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a69🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A2803:f800:50::6ca2:c069🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdana.ns.cloudflare.com
A2a06:98c1:50::ac40:2069🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdana.ns.cloudflare.com
A108.162.192.105🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A172.64.32.105🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A173.245.58.105🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
NSdave.ns.cloudflare.com
A2606:4700:58::adf5:3b6d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A2803:f800:50::6ca2:c16d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdave.ns.cloudflare.com
A2a06:98c1:50::ac40:216d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdave.ns.cloudflare.com
A108.162.193.109🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A172.64.33.109🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
A173.245.59.109🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdave.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.45.190, 172.67.218.70
IPv62606:4700:3030::6815:2dbe, 2606:4700:3034::ac43:da46
SOAdana.ns.cloudflare.comdns@cloudflare.com serial=2399909759

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=1774496852

Same first word

ybsyfs.com

Similar names

sysybf.com
yysfbs.com
yyfssb.com
yfbssy.com

DNS History

12 records (6 active, 6 former)

2017201820192020202120222023202420252026NSdana.ns.cloudflare.comdave.ns.cloudflare.comdns10.hichina.comdns9.hichina.comjm1.dns.comjm2.dns.comA104.21.45.190172.67.218.702606:4700:3030::6815:2dbe2606:4700:3034::ac43:da46121.42.115.165172.245.199.123
●NSdana.ns.cloudflare.com2026-02-19 → 2026-03-26 · 3 obs
○ 2019-12-26 19:12:06
● 2026-02-19 15:24:26
● 2026-03-26 04:03:12
●NSdave.ns.cloudflare.com2026-02-19 → 2026-03-26 · 3 obs
○ 2019-12-26 19:12:06
● 2026-02-19 15:24:26
● 2026-03-26 04:03:12
○NSdns10.hichina.com2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 09:10:34
○ 2019-12-26 19:12:06
○ 2026-03-26 04:03:12
○NSdns9.hichina.com2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 09:10:34
○ 2019-12-26 19:12:06
○ 2026-03-26 04:03:12
○NSjm1.dns.com2019-12-26 → 2019-12-26 · 4 obs
○ 2016-12-20 09:10:34
● 2019-12-26 19:12:06
○ 2026-02-19 15:24:26
○ 2026-03-26 04:03:12
○NSjm2.dns.com2019-12-26 → 2019-12-26 · 4 obs
○ 2016-12-20 09:10:34
● 2019-12-26 19:12:06
○ 2026-02-19 15:24:26
○ 2026-03-26 04:03:12
●A104.21.45.1902026-02-19 → 2026-03-26 · 3 obs
○ 2019-12-26 19:12:06
● 2026-02-19 15:24:26
● 2026-03-26 04:03:12
○A121.42.115.1652016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 09:10:34
○ 2019-12-26 19:12:06
○ 2026-03-26 04:03:12
○A172.245.199.1232019-12-26 → 2019-12-26 · 4 obs
○ 2016-12-20 09:10:34
● 2019-12-26 19:12:06
○ 2026-02-19 15:24:26
○ 2026-03-26 04:03:12
●A172.67.218.702026-02-19 → 2026-03-26 · 3 obs
○ 2019-12-26 19:12:06
● 2026-02-19 15:24:26
● 2026-03-26 04:03:12
●A2606:4700:3030::6815:2dbe2026-02-19 → 2026-03-26 · 3 obs
○ 2019-12-26 19:12:06
● 2026-02-19 15:24:26
● 2026-03-26 04:03:12
●A2606:4700:3034::ac43:da462026-02-19 → 2026-03-26 · 3 obs
○ 2019-12-26 19:12:06
● 2026-02-19 15:24:26
● 2026-03-26 04:03:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net...-
ybsyfs.comdave.ns.cloudflare.com, dana.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.109

NS records: dave.ns.cloudflare.com, dana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ybsyfs.com (unsigned zone)

⏱️ Timing

Total: 134ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.218.70, 104.21.45.190
AAAA22606:4700:3034::ac43:da46, 2606:4700:3030::6815:2dbe
NS2dana.ns.cloudflare.com, dave.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dana.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

ybsyfs.com points to four IP numbers: 2606:4700:3030::6815:2dbe, 2606:4700:3034::ac43:da46, 104.21.45.190 and 172.67.218.70.

Other host names, for instance www.gemgalicia.org, www.thailawyers.net, img.moongrove.com.cdn.cloudflare.net, gdacht.com and stih.pro share IP numbers with ybsyfs.com.

Name Servers

ybsyfs.com is delegated to two name servers: dana.ns.cloudflare.com and dave.ns.cloudflare.com.

ybsyfs.com uses the same name server setup as other domains, for instance bzwjdz.com, leedj.cn, czccmsj.com, vxws.cn and yduw.cn.

ybsyfs.com shares name servers with other domains at least partially, for instance zuczuixin14changtj.org.cn, ka-corp.com, pdf-star.com, dianfengdianjing.org.cn and ladistractie.com.

these name servers are commonly used together with mimi.ns.cloudflare.com and gina.ns.cloudflare.com.

Host names with six IP numbers: dana.ns.cloudflare.com points to 2606:4700:50::adf5:3a69, 2803:f800:50::6ca2:c069, 2a06:98c1:50::ac40:2069, 108.162.192.105, 172.64.32.105 and 173.245.58.105; dave.ns.cloudflare.com points to 2606:4700:58::adf5:3b6d, 2803:f800:50::6ca2:c16d, 2a06:98c1:50::ac40:216d, 108.162.193.109, 172.64.33.109 and 173.245.59.109.