yf9c.com - robtex.com

yf9c.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:b0c5🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:1180🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.17.128Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.176.197🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScolin.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c4b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A2803:f800:50::6ca2:c34b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcolin.ns.cloudflare.com
A2a06:98c1:50::ac40:234b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcolin.ns.cloudflare.com
A108.162.195.75🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A162.159.44.75Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A172.64.35.75🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
NSjewel.ns.cloudflare.com
A2606:4700:50::a29f:26ab🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjewel.ns.cloudflare.com
A2803:f800:50::6ca2:c2ab🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjewel.ns.cloudflare.com
A2a06:98c1:50::ac40:22ab🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjewel.ns.cloudflare.com
A108.162.194.171🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjewel.ns.cloudflare.com
A162.159.38.171Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjewel.ns.cloudflare.com
A172.64.34.171🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjewel.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.17.128, 172.67.176.197
IPv6 hints2606:4700:3035::ac43:b0c5, 2606:4700:3036::6815:1180
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=127, name=cloudflare-ech.com
SOAcolin.ns.cloudflare.comdns@cloudflare.com serial=2399703710

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=1778588666

Same first word

yf9c.com

Similar names

9fcy.net.cn

DNS History

13 records (6 active, 7 former)

2020202120222023202420252026NScolin.ns.cloudflare.comjewel.ns.cloudflare.comns17.domaincontrol.comns18.domaincontrol.comA104.21.17.128172.67.176.1972606:4700:3035::ac43:b0c52606:4700:3036::6815:1180156.227.247.43188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NScolin.ns.cloudflare.com2026-04-08 → 2026-05-12 · 3 obs
○ 2019-12-14 03:09:54
● 2026-04-08 23:24:34
● 2026-05-12 12:43:50
●NSjewel.ns.cloudflare.com2026-04-08 → 2026-05-12 · 3 obs
○ 2019-12-14 03:09:54
● 2026-04-08 23:24:34
● 2026-05-12 12:43:50
○NSns17.domaincontrol.com2019-12-14 → 2019-12-14 · 3 obs
● 2019-12-14 03:09:54
○ 2026-04-08 23:24:34
○ 2026-05-12 12:43:50
○NSns18.domaincontrol.com2019-12-14 → 2019-12-14 · 3 obs
● 2019-12-14 03:09:54
○ 2026-04-08 23:24:34
○ 2026-05-12 12:43:50
●A104.21.17.1282026-04-08 → 2026-05-12 · 5 obs
○ 2019-12-14 03:09:54
● 2026-04-08 23:24:34
● 2026-04-24 00:53:50
○ 2026-04-25 11:51:42
● 2026-05-12 12:43:50
○A156.227.247.432019-12-14 → 2019-12-14 · 3 obs
● 2019-12-14 03:09:54
○ 2026-04-08 23:24:34
○ 2026-05-12 12:43:50
●A172.67.176.1972026-04-08 → 2026-05-12 · 5 obs
○ 2019-12-14 03:09:54
● 2026-04-08 23:24:34
● 2026-04-24 00:53:50
○ 2026-04-25 11:51:42
● 2026-05-12 12:43:50
○A188.114.96.02026-04-25 → 2026-04-25 · 3 obs
○ 2026-04-24 00:53:50
● 2026-04-25 11:51:42
○ 2026-05-12 12:43:50
○A188.114.97.02026-04-25 → 2026-04-25 · 3 obs
○ 2026-04-24 00:53:50
● 2026-04-25 11:51:42
○ 2026-05-12 12:43:50
●A2606:4700:3035::ac43:b0c52026-04-08 → 2026-05-12 · 5 obs
○ 2019-12-14 03:09:54
● 2026-04-08 23:24:34
● 2026-04-24 00:53:50
○ 2026-04-25 11:51:42
● 2026-05-12 12:43:50
●A2606:4700:3036::6815:11802026-04-08 → 2026-05-12 · 5 obs
○ 2019-12-14 03:09:54
● 2026-04-08 23:24:34
● 2026-04-24 00:53:50
○ 2026-04-25 11:51:42
● 2026-05-12 12:43:50
○A2a06:98c1:3120::2026-04-25 → 2026-04-25 · 3 obs
○ 2026-04-24 00:53:50
● 2026-04-25 11:51:42
○ 2026-05-12 12:43:50
○A2a06:98c1:3121::2026-04-25 → 2026-04-25 · 3 obs
○ 2026-04-24 00:53:50
● 2026-04-25 11:51:42
○ 2026-05-12 12:43:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net...-
yf9c.comjewel.ns.cloudflare.com, colin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.171

NS records: jewel.ns.cloudflare.com, colin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yf9c.com (unsigned zone)

⏱️ Timing

Total: 210ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.176.197, 104.21.17.128
AAAA22606:4700:3036::6815:1180, 2606:4700:3035::ac43:b0c5
NS2colin.ns.cloudflare.com, jewel.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1colin.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

yf9c.com points to four IP numbers: 2606:4700:3035::ac43:b0c5, 2606:4700:3036::6815:1180, 104.21.17.128 and 172.67.176.197.

Other host names, for instance osuck.net, telegomuy.com, apcpay.com, vectorclub.nl and rakutza.com share IP numbers with yf9c.com.

Name Servers

yf9c.com is delegated to two name servers: colin.ns.cloudflare.com and jewel.ns.cloudflare.com.

yf9c.com uses the same name server setup as other domains, for instance apple94.com, 2t12.net, 86066a6b17.com, denvm.com and 33258.app.

yf9c.com shares name servers with other domains at least partially, for instance cupidest.com, gunfu.ru, cannondale.org, rwchongchuang.com and 054blg.com.

these name servers are commonly used together with laylah.ns.cloudflare.com and noor.ns.cloudflare.com.

Host names with six IP numbers: colin.ns.cloudflare.com points to 2606:4700:58::a29f:2c4b, 2803:f800:50::6ca2:c34b, 2a06:98c1:50::ac40:234b, 108.162.195.75, 162.159.44.75 and 172.64.35.75; jewel.ns.cloudflare.com points to 2606:4700:50::a29f:26ab, 2803:f800:50::6ca2:c2ab, 2a06:98c1:50::ac40:22ab, 108.162.194.171, 162.159.38.171 and 172.64.34.171.