yfcktc.com - robtex.com

yfcktc.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:d415🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:5da4🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.93.164Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.212.21🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmelnicoff.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cae🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelnicoff.ns.cloudflare.com
A2803:f800:50::6ca2:c3ae🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmelnicoff.ns.cloudflare.com
A2a06:98c1:50::ac40:23ae🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmelnicoff.ns.cloudflare.com
A108.162.195.174🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelnicoff.ns.cloudflare.com
A162.159.44.174Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelnicoff.ns.cloudflare.com
A172.64.35.174🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmelnicoff.ns.cloudflare.com
NSophelia.ns.cloudflare.com
A2606:4700:50::a29f:26f8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRophelia.ns.cloudflare.com
A2803:f800:50::6ca2:c2f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRophelia.ns.cloudflare.com
A2a06:98c1:50::ac40:22f8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRophelia.ns.cloudflare.com
A108.162.194.248🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRophelia.ns.cloudflare.com
A162.159.38.248Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRophelia.ns.cloudflare.com
A172.64.34.248🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRophelia.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.93.164, 172.67.212.21
IPv62606:4700:3033::ac43:d415, 2606:4700:3037::6815:5da4
SOAmelnicoff.ns.cloudflare.comdns@cloudflare.com serial=2398980586

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=1774556957

Same first word

yfcktc.com

DNS History

9 records (6 active, 3 former)

2017201820192020202120222023202420252026NSmelnicoff.ns.cloudflare.comophelia.ns.cloudflare.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netA104.21.93.164172.67.212.212606:4700:3033::ac43:d4152606:4700:3037::6815:5da4123.60.60.166
○NSf1g1ns1.dnspod.net2016-12-14 → 2017-08-17 · 4 obs
● 2016-12-14 21:09:18
● 2017-08-17 10:38:40
○ 2026-02-18 09:15:54
○ 2026-03-26 20:49:40
○NSf1g1ns2.dnspod.net2016-12-14 → 2017-08-17 · 4 obs
● 2016-12-14 21:09:18
● 2017-08-17 10:38:40
○ 2026-02-18 09:15:54
○ 2026-03-26 20:49:40
●NSmelnicoff.ns.cloudflare.com2026-02-18 → 2026-03-26 · 3 obs
○ 2017-08-17 10:38:40
● 2026-02-18 09:15:54
● 2026-03-26 20:49:40
●NSophelia.ns.cloudflare.com2026-02-18 → 2026-03-26 · 3 obs
○ 2017-08-17 10:38:40
● 2026-02-18 09:15:54
● 2026-03-26 20:49:40
●A104.21.93.1642026-02-18 → 2026-03-26 · 3 obs
○ 2017-08-17 10:38:40
● 2026-02-18 09:15:54
● 2026-03-26 20:49:40
○A123.60.60.1662016-12-14 → 2017-08-17 · 4 obs
● 2016-12-14 21:09:18
● 2017-08-17 10:38:40
○ 2026-02-18 09:15:54
○ 2026-03-26 20:49:40
●A172.67.212.212026-02-18 → 2026-03-26 · 3 obs
○ 2017-08-17 10:38:40
● 2026-02-18 09:15:54
● 2026-03-26 20:49:40
●A2606:4700:3033::ac43:d4152026-02-18 → 2026-03-26 · 3 obs
○ 2017-08-17 10:38:40
● 2026-02-18 09:15:54
● 2026-03-26 20:49:40
●A2606:4700:3037::6815:5da42026-02-18 → 2026-03-26 · 3 obs
○ 2017-08-17 10:38:40
● 2026-02-18 09:15:54
● 2026-03-26 20:49:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
yfcktc.comophelia.ns.cloudflare.com, melnicoff.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.174

NS records: ophelia.ns.cloudflare.com, melnicoff.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yfcktc.com (unsigned zone)

⏱️ Timing

Total: 522ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.212.21, 104.21.93.164
AAAA22606:4700:3033::ac43:d415, 2606:4700:3037::6815:5da4
NS2melnicoff.ns.cloudflare.com, ophelia.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1melnicoff.ns.cloudflare.com dns.cloudfla

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

yfcktc.com maps to four IP numbers: 2606:4700:3033::ac43:d415, 2606:4700:3037::6815:5da4, 104.21.93.164 and 172.67.212.21.

Other host names such as istodata.com, annixu.com, dannylin.xyz, allegrolokalnie.ogloszenia-pozostale.com and mail.csg.ca share IPs with yfcktc.com.

Name Servers

Two name servers melnicoff.ns.cloudflare.com and ophelia.ns.cloudflare.com handle the delegation for yfcktc.com.

yfcktc.com shares the same name server setup as other domains, for example ahhmzs.com, baotujx.com, anduolin.com, silka.com.br and lenlem.com.

yfcktc.com at least partially shares name servers with other domains, for example winterinstitute.org, playb52.org, xsconsulting.com, actgroup.vn and nnhs.net.

these name servers are commonly used alongside jen.ns.cloudflare.com name servers.

Host names with six IP numbers:

melnicoff.ns.cloudflare.com points to 2606:4700:58::a29f:2cae, 2803:f800:50::6ca2:c3ae, 2a06:98c1:50::ac40:23ae, 108.162.195.174, 162.159.44.174 and 172.64.35.174.

ophelia.ns.cloudflare.com points to 2606:4700:50::a29f:26f8, 2803:f800:50::6ca2:c2f8, 2a06:98c1:50::ac40:22f8, 108.162.194.248, 162.159.38.248 and 172.64.34.248.