sztfsk.com - robtex.com

sztfsk.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:d8a1🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:35bd🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.53.189Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.216.161🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjay.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b7b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
A2803:f800:50::6ca2:c17b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjay.ns.cloudflare.com
A2a06:98c1:50::ac40:217b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjay.ns.cloudflare.com
A108.162.193.123🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
A172.64.33.123🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
A173.245.59.123🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
NSsima.ns.cloudflare.com
A2606:4700:50::adf5:3ade🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A2803:f800:50::6ca2:c0de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsima.ns.cloudflare.com
A2a06:98c1:50::ac40:20de🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsima.ns.cloudflare.com
A108.162.192.222🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A172.64.32.222🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
A173.245.58.222🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsima.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.53.189, 172.67.216.161
IPv6 hints2606:4700:3035::ac43:d8a1, 2606:4700:3036::6815:35bd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=140, name=cloudflare-ech.com
SOAjay.ns.cloudflare.comdns@cloudflare.com serial=2400738639

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=1777436401

Same first word

sztfsk.com

Similar names

szskft.hu
stkfsz.com
tzsfsk.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSjay.ns.cloudflare.comsima.ns.cloudflare.comdns1.iidns.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netA104.21.53.189172.67.216.1612606:4700:3035::ac43:d8a12606:4700:3036::6815:35bd104.151.136.194119.29.43.167
○NSdns1.iidns.com2017-04-07 → 2017-04-07 · 4 obs
○ 2016-03-28 01:44:48
● 2017-04-07 00:50:06
○ 2026-04-13 16:53:26
○ 2026-04-29 04:42:24
○NSf1g1ns1.dnspod.net2015-07-17 → 2016-03-28 · 4 obs
● 2015-07-17 08:35:32
● 2016-03-28 01:44:48
○ 2017-04-07 00:50:06
○ 2026-04-29 04:42:24
○NSf1g1ns2.dnspod.net2015-07-17 → 2016-03-28 · 4 obs
● 2015-07-17 08:35:32
● 2016-03-28 01:44:48
○ 2017-04-07 00:50:06
○ 2026-04-29 04:42:24
●NSjay.ns.cloudflare.com2026-04-13 → 2026-04-29 · 3 obs
○ 2017-04-07 00:50:06
● 2026-04-13 16:53:26
● 2026-04-29 04:42:24
●NSsima.ns.cloudflare.com2026-04-13 → 2026-04-29 · 3 obs
○ 2017-04-07 00:50:06
● 2026-04-13 16:53:26
● 2026-04-29 04:42:24
○A104.151.136.1942015-07-17 → 2016-03-28 · 4 obs
● 2015-07-17 08:35:32
● 2016-03-28 01:44:48
○ 2017-04-07 00:50:06
○ 2026-04-29 04:42:24
●A104.21.53.1892026-04-13 → 2026-04-29 · 3 obs
○ 2017-04-07 00:50:06
● 2026-04-13 16:53:26
● 2026-04-29 04:42:24
○A119.29.43.1672017-04-07 → 2017-04-07 · 4 obs
○ 2016-03-28 01:44:48
● 2017-04-07 00:50:06
○ 2026-04-13 16:53:26
○ 2026-04-29 04:42:24
●A172.67.216.1612026-04-13 → 2026-04-29 · 3 obs
○ 2017-04-07 00:50:06
● 2026-04-13 16:53:26
● 2026-04-29 04:42:24
●A2606:4700:3035::ac43:d8a12026-04-13 → 2026-04-29 · 3 obs
○ 2017-04-07 00:50:06
● 2026-04-13 16:53:26
● 2026-04-29 04:42:24
●A2606:4700:3036::6815:35bd2026-04-13 → 2026-04-29 · 3 obs
○ 2017-04-07 00:50:06
● 2026-04-13 16:53:26
● 2026-04-29 04:42:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net...-
sztfsk.comjay.ns.cloudflare.com, sima.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.123

NS records: jay.ns.cloudflare.com, sima.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sztfsk.com (unsigned zone)

⏱️ Timing

Total: 151ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.53.189, 172.67.216.161
AAAA22606:4700:3035::ac43:d8a1, 2606:4700:3036::6815:35bd
NS2jay.ns.cloudflare.com, sima.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jay.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sztfsk.com resolves to four IPs: 2606:4700:3035::ac43:d8a1, 2606:4700:3036::6815:35bd, 104.21.53.189 and 172.67.216.161.

Other host names such as vps.muvluvun.eu.org, cdn-b.top, mail.bitvaekstrasensov.su, wnet.me and 8712y.click share IP numbers with sztfsk.com.

Name Servers

sztfsk.com is delegated to two name servers: jay.ns.cloudflare.com and sima.ns.cloudflare.com.

sztfsk.com uses the same name server setup as other domains, including yx1022.com, scsmkj.com, bybyhz.com, wiscms.com and cccnf.com.

At least part of the name servers for sztfsk.com are shared with other domains, for instance mspfa.com, tatami.com.my, sedrasc.com, curseden.com and malishev.com.au.

These name servers are commonly used alongside lily.ns.cloudflare.com and mitch.ns.cloudflare.com.

Host names with six IP numbers:

jay.ns.cloudflare.com points to: 2606:4700:58::adf5:3b7b, 2803:f800:50::6ca2:c17b, 2a06:98c1:50::ac40:217b, 108.162.193.123, 172.64.33.123 and 173.245.59.123.

sima.ns.cloudflare.com points to: 2606:4700:50::adf5:3ade, 2803:f800:50::6ca2:c0de, 2a06:98c1:50::ac40:20de, 108.162.192.222, 172.64.32.222 and 173.245.58.222.