rskfc.com - robtex.com

rskfc.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:c07e🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:41d7🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.65.215Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.192.126🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSada.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a36🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRada.ns.cloudflare.com
A2803:f800:50::6ca2:c036🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRada.ns.cloudflare.com
A2a06:98c1:50::ac40:2036🇺🇸 Cloudflare2a06:98c1:50::/45
PTRada.ns.cloudflare.com
A108.162.192.54🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRada.ns.cloudflare.com
A172.64.32.54🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRada.ns.cloudflare.com
A173.245.58.54🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRada.ns.cloudflare.com
NSfred.ns.cloudflare.com
A2606:4700:58::adf5:3b71🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A2803:f800:50::6ca2:c171🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfred.ns.cloudflare.com
A2a06:98c1:50::ac40:2171🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfred.ns.cloudflare.com
A108.162.193.113🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A172.64.33.113🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A173.245.59.113🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
MXmail.rskfc.com ⭐
A43.160.193.118🇸🇬 TENCENT-NET-AP-CN43.160.192.0/20 ACEVILLE PTE.LTD. 16 COLLYER QUAY 18-29 INCOME AT RAFFLES
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.65.215, 172.67.192.126
IPv6 hints2606:4700:3030::ac43:c07e, 2606:4700:3034::6815:41d7
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=19, name=cloudflare-ech.com
SOAada.ns.cloudflare.comdns@cloudflare.com serial=2400396959

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=1777053271
WOT: UNKNOWN (20/100)

Same first word

rskfc.com

Similar names

cskrf.com
fsckr.com
sckfr.com
srkfc.com
skfcr.cn
fckrs.com
kscfr.de
kcsfr.com
fskrc.co.kr

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSada.ns.cloudflare.comfred.ns.cloudflare.comjay.ns.cloudflare.comuma.ns.cloudflare.comMXmail.rskfc.comA104.21.65.215172.67.192.1262606:4700:3030::ac43:c07e2606:4700:3034::6815:41d7104.28.22.82104.28.23.822400:cb00:2048:1::681c:16522400:cb00:2048:1::681c:1752
●NSada.ns.cloudflare.com2026-04-03 → 2026-04-24 · 3 obs
○ 2017-06-29 16:20:50
● 2026-04-03 10:02:46
● 2026-04-24 18:02:34
●NSfred.ns.cloudflare.com2026-04-03 → 2026-04-24 · 3 obs
○ 2017-06-29 16:20:50
● 2026-04-03 10:02:46
● 2026-04-24 18:02:34
○NSjay.ns.cloudflare.com2015-07-14 → 2017-06-29 · 4 obs
● 2015-07-14 00:01:08
● 2017-06-29 16:20:50
○ 2026-04-03 10:02:46
○ 2026-04-24 18:02:34
○NSuma.ns.cloudflare.com2015-07-14 → 2017-06-29 · 4 obs
● 2015-07-14 00:01:08
● 2017-06-29 16:20:50
○ 2026-04-03 10:02:46
○ 2026-04-24 18:02:34
●MXmail.rskfc.com2026-04-03 → 2026-04-24 · 2 obs
● 2026-04-03 10:02:46
● 2026-04-24 18:02:34
●A104.21.65.2152026-04-03 → 2026-04-24 · 3 obs
○ 2017-06-29 16:20:50
● 2026-04-03 10:02:46
● 2026-04-24 18:02:34
○A104.28.22.822015-07-14 → 2017-06-29 · 4 obs
● 2015-07-14 00:01:08
● 2017-06-29 16:20:50
○ 2026-04-03 10:02:46
○ 2026-04-24 18:02:34
○A104.28.23.822015-07-14 → 2017-06-29 · 4 obs
● 2015-07-14 00:01:08
● 2017-06-29 16:20:50
○ 2026-04-03 10:02:46
○ 2026-04-24 18:02:34
●A172.67.192.1262026-04-03 → 2026-04-24 · 3 obs
○ 2017-06-29 16:20:50
● 2026-04-03 10:02:46
● 2026-04-24 18:02:34
○A2400:cb00:2048:1::681c:16522015-07-14 → 2017-06-29 · 4 obs
● 2015-07-14 00:01:08
● 2017-06-29 16:20:50
○ 2026-04-03 10:02:46
○ 2026-04-24 18:02:34
○A2400:cb00:2048:1::681c:17522015-07-14 → 2017-06-29 · 4 obs
● 2015-07-14 00:01:08
● 2017-06-29 16:20:50
○ 2026-04-03 10:02:46
○ 2026-04-24 18:02:34
●A2606:4700:3030::ac43:c07e2026-04-03 → 2026-04-24 · 3 obs
○ 2017-06-29 16:20:50
● 2026-04-03 10:02:46
● 2026-04-24 18:02:34
●A2606:4700:3034::6815:41d72026-04-03 → 2026-04-24 · 3 obs
○ 2017-06-29 16:20:50
● 2026-04-03 10:02:46
● 2026-04-24 18:02:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rskfc.comfred.ns.cloudflare.com, ada.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.113

NS records: fred.ns.cloudflare.com, ada.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rskfc.com (unsigned zone)

⏱️ Timing

Total: 282ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.192.126, 104.21.65.215
AAAA22606:4700:3030::ac43:c07e, 2606:4700:3034::6815:41d7
NS2ada.ns.cloudflare.com, fred.ns.cloudflare.com
MX1mail.rskfc.com (pri: 9)
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ada.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rskfc.com resolves to four IP numbers: 2606:4700:3030::ac43:c07e, 2606:4700:3034::6815:41d7, 104.21.65.215 and 172.67.192.126.

other host names for instance datacentre.solutions, filedit.com, smartelevatelogic.click, world-of-satellite.com and techretirementservicesoffice.com share IP numbers with rskfc.com.

Name Servers

rskfc.com is delegated to two name servers: ada.ns.cloudflare.com and fred.ns.cloudflare.com.

rskfc.com shares the same name server setup as other domains, for example 139411.com, 02987.com, capyx.com, shoppie.nl and erectiepillen.be.

rskfc.com at least partially shares name servers with other domains, for instance universoclick.com, mx2s7.cn, dssshbd.org, eljalapenostogo.com and headcoversonline.com.

These name servers are commonly used alongside the name servers syeef.ns.cloudflare.com, darwin.ns.cloudflare.com, sean.ns.cloudflare.com, clay.ns.cloudflare.com and raina.ns.cloudflare.com.

Host names with six IP numbers:

ada.ns.cloudflare.com points to: 2606:4700:50::adf5:3a36, 2803:f800:50::6ca2:c036, 2a06:98c1:50::ac40:2036, 108.162.192.54, 172.64.32.54 and 173.245.58.54; fred.ns.cloudflare.com points to: 2606:4700:58::adf5:3b71, 2803:f800:50::6ca2:c171, 2a06:98c1:50::ac40:2171, 108.162.193.113, 172.64.33.113 and 173.245.59.113.

Mail Servers

rskfc.com is handled by a single mail server, mail.rskfc.com.

Host name mail.rskfc.com points to IP address 43.160.193.118.