1yfs.com - robtex.com

1yfs.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:321f🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:c7f3🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.50.31Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.199.243🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdesiree.ns.cloudflare.com ⭐
A2606:4700:50::a29f:260d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdesiree.ns.cloudflare.com
A2803:f800:50::6ca2:c20d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdesiree.ns.cloudflare.com
A2a06:98c1:50::ac40:220d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdesiree.ns.cloudflare.com
A108.162.194.13🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdesiree.ns.cloudflare.com
A162.159.38.13Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdesiree.ns.cloudflare.com
A172.64.34.13🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdesiree.ns.cloudflare.com
NSvicente.ns.cloudflare.com
A2606:4700:58::a29f:2cef🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvicente.ns.cloudflare.com
A2803:f800:50::6ca2:c3ef🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvicente.ns.cloudflare.com
A2a06:98c1:50::ac40:23ef🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvicente.ns.cloudflare.com
A108.162.195.239🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvicente.ns.cloudflare.com
A162.159.44.239Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvicente.ns.cloudflare.com
A172.64.35.239🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvicente.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.50.31, 172.67.199.243
IPv62606:4700:3036::6815:321f, 2606:4700:3037::ac43:c7f3
SOAdesiree.ns.cloudflare.comdns@cloudflare.com serial=2398976680

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=1771291435
⚠️ On DNS blocklist: tif

Same first word

1yfs.com

Similar names

1fys.com
1fsy.com
s1fy.com
sy1f.com

DNS History

11 records (6 active, 5 former)

201820192020202120222023202420252026NSdesiree.ns.cloudflare.comvicente.ns.cloudflare.comdns10.hichina.comdns9.hichina.comMXmxbiz1.qq.commxbiz2.qq.comA104.21.50.31172.67.199.2432606:4700:3036::6815:321f2606:4700:3037::ac43:c7f3112.74.90.219
●NSdesiree.ns.cloudflare.com2026-02-27 → 2026-03-24 · 3 obs
○ 2017-05-23 05:18:20
● 2026-02-27 21:31:44
● 2026-03-24 12:02:36
○NSdns10.hichina.com2017-01-04 → 2017-05-23 · 4 obs
● 2017-01-04 23:16:04
● 2017-05-23 05:18:20
○ 2026-02-27 21:31:44
○ 2026-03-24 12:02:36
○NSdns9.hichina.com2017-01-04 → 2017-05-23 · 4 obs
● 2017-01-04 23:16:04
● 2017-05-23 05:18:20
○ 2026-02-27 21:31:44
○ 2026-03-24 12:02:36
●NSvicente.ns.cloudflare.com2026-02-27 → 2026-03-24 · 3 obs
○ 2017-05-23 05:18:20
● 2026-02-27 21:31:44
● 2026-03-24 12:02:36
○MXmxbiz1.qq.com2017-01-04 → 2017-05-23 · 4 obs
● 2017-01-04 23:16:04
● 2017-05-23 05:18:20
○ 2026-02-27 21:31:44
○ 2026-03-24 12:02:36
○MXmxbiz2.qq.com2017-01-04 → 2017-05-23 · 4 obs
● 2017-01-04 23:16:04
● 2017-05-23 05:18:20
○ 2026-02-27 21:31:44
○ 2026-03-24 12:02:36
●A104.21.50.312026-02-27 → 2026-03-24 · 3 obs
○ 2017-05-23 05:18:20
● 2026-02-27 21:31:44
● 2026-03-24 12:02:36
○A112.74.90.2192017-01-04 → 2017-05-23 · 4 obs
● 2017-01-04 23:16:04
● 2017-05-23 05:18:20
○ 2026-02-27 21:31:44
○ 2026-03-24 12:02:36
●A172.67.199.2432026-02-27 → 2026-03-24 · 3 obs
○ 2017-05-23 05:18:20
● 2026-02-27 21:31:44
● 2026-03-24 12:02:36
●A2606:4700:3036::6815:321f2026-02-27 → 2026-03-24 · 3 obs
○ 2017-05-23 05:18:20
● 2026-02-27 21:31:44
● 2026-03-24 12:02:36
●A2606:4700:3037::ac43:c7f32026-02-27 → 2026-03-24 · 3 obs
○ 2017-05-23 05:18:20
● 2026-02-27 21:31:44
● 2026-03-24 12:02:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
1yfs.comdesiree.ns.cloudflare.com, vicente.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.239

NS records: desiree.ns.cloudflare.com, vicente.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1yfs.com (unsigned zone)

⏱️ Timing

Total: 198ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.50.31, 172.67.199.243
AAAA22606:4700:3037::ac43:c7f3, 2606:4700:3036::6815:321f
NS2desiree.ns.cloudflare.com, vicente.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1desiree.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by 1yfs.com: 2606:4700:3036::6815:321f, 2606:4700:3037::ac43:c7f3, 104.21.50.31 and 172.67.199.243.

other host names including congedu.com, bigbangre.com, premierlearningcenter.co, g55g.com and mightytips.info share IP numbers with 1yfs.com.

Name Servers

1yfs.com is delegated to two name servers desiree.ns.cloudflare.com and vicente.ns.cloudflare.com.

1yfs.com shares the same name server setup as other domains, for instance xyzadv.com, up-03.com, hetite.com, waimaidaren.net and totolink-shop.com.

1yfs.com at least partially shares name servers with other domains, for instance brianlister.com, drupc.com, cdi.uk.com, mzeeapparel.com and domainethereal.shop.

These name servers are commonly used with braelyn.ns.cloudflare.com, sonny.ns.cloudflare.com, michael.ns.cloudflare.com, stevie.ns.cloudflare.com and michelle.ns.cloudflare.com.

Host names with six IP numbers:

Host name desiree.ns.cloudflare.com points to: 2606:4700:50::a29f:260d, 2803:f800:50::6ca2:c20d, 2a06:98c1:50::ac40:220d, 108.162.194.13, 162.159.38.13 and 172.64.34.13.

Host name vicente.ns.cloudflare.com points to: 2606:4700:58::a29f:2cef, 2803:f800:50::6ca2:c3ef, 2a06:98c1:50::ac40:23ef, 108.162.195.239, 162.159.44.239 and 172.64.35.239.