ksfast.com - robtex.com

ksfast.com

DNSSEC⚠️ Not signed
A2001::1HURRICANE2001::/32 Teredo-Nullroute ⚠ Not in HTTPS hints
A249.129.46.48 ⚠ Not in HTTPS hints
NSdns3.hichina.com ⚠️ Not in zone NS records
A2408:4009:501::11🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.43🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.63🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.203🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.213🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.43🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.63🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.113🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.123🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
NSdns4.hichina.com ⚠️ Not in zone NS records
A2408:4009:501::12🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.44🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.54🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.204🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.214🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.44🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.54🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.114🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.124🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
HTTPSHTTP/2 ⚠ 2 unhinted📌 1 extra
IPv4 hints253.157.14.165

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=1776992541

Same first word

ksfast.com

Similar names

ftsask.com
ftsask.ca

DNS History

14 records (4 active, 10 former)

20162017201820192020202120222023202420252026NSdns3.hichina.comdns4.hichina.comdns23.hichina.comjuming.dnsdun.comjuming.dnsdun.netv1s1.xundns.comv1s2.xundns.comA2001::1249.129.46.48112.124.103.124118.5.49.6189.163.17.5197.4.4.12253.157.14.165
○NSdns23.hichina.com2015-05-11 → 2015-05-11 · 3 obs
● 2015-05-11 12:07:30
○ 2015-10-11 10:11:06
○ 2026-04-24 01:23:18
●NSdns3.hichina.com2026-04-14 → 2026-04-24 · 3 obs
○ 2017-04-05 23:21:38
● 2026-04-14 15:37:24
● 2026-04-24 01:23:18
●NSdns4.hichina.com2026-04-14 → 2026-04-24 · 3 obs
○ 2017-04-05 23:21:38
● 2026-04-14 15:37:24
● 2026-04-24 01:23:18
○NSjuming.dnsdun.com2015-11-27 → 2015-11-27 · 4 obs
○ 2015-10-11 10:11:06
● 2015-11-27 13:48:58
○ 2017-04-05 23:21:38
○ 2026-04-24 01:23:18
○NSjuming.dnsdun.net2015-11-27 → 2015-11-27 · 4 obs
○ 2015-10-11 10:11:06
● 2015-11-27 13:48:58
○ 2017-04-05 23:21:38
○ 2026-04-24 01:23:18
○NSv1s1.xundns.com2017-04-05 → 2017-04-05 · 4 obs
○ 2015-11-27 13:48:58
● 2017-04-05 23:21:38
○ 2026-04-14 15:37:24
○ 2026-04-24 01:23:18
○NSv1s2.xundns.com2017-04-05 → 2017-04-05 · 4 obs
○ 2015-11-27 13:48:58
● 2017-04-05 23:21:38
○ 2026-04-14 15:37:24
○ 2026-04-24 01:23:18
○A112.124.103.1242015-11-27 → 2015-11-27 · 4 obs
○ 2015-05-11 12:07:30
● 2015-11-27 13:48:58
○ 2017-04-05 23:21:38
○ 2026-04-24 01:23:18
○A118.5.49.62026-04-23 → 2026-04-23 · 3 obs
○ 2026-04-18 12:31:52
● 2026-04-23 22:14:38
○ 2026-04-24 01:23:18
○A189.163.17.52015-05-11 → 2015-05-11 · 3 obs
● 2015-05-11 12:07:30
○ 2026-04-14 15:37:24
○ 2026-04-24 01:23:18
○A197.4.4.122026-04-14 → 2026-04-14 · 4 obs
○ 2017-04-05 23:21:38
● 2026-04-14 15:37:24
○ 2026-04-15 03:06:50
○ 2026-04-24 01:23:18
●A2001::12026-04-14 → 2026-04-24 · 3 obs
○ 2017-04-05 23:21:38
● 2026-04-14 15:37:24
● 2026-04-24 01:23:18
●A249.129.46.482026-04-15 → 2026-04-24 · 5 obs
○ 2026-04-14 15:37:24
● 2026-04-15 03:06:50
○ 2026-04-18 12:31:52
○ 2026-04-23 22:14:38
● 2026-04-24 01:23:18
○A253.157.14.1652015-05-11 → 2026-04-18 · 6 obs
● 2015-05-11 12:07:30
○ 2026-04-14 15:37:24
○ 2026-04-15 03:06:50
● 2026-04-18 12:31:52
○ 2026-04-23 22:14:38
○ 2026-04-24 01:23:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
ksfast.comdns3.hichina.com, dns4.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.43

NS records: dns3.hichina.com, dns4.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ksfast.com (unsigned zone)

⏱️ Timing

Total: 517ms | Queries: -

📄 Records

TypeCountSample Data
A149.2.123.56
AAAA12001::1
HTTPS1{"priority":1,"target":".","alpn":["h2"]

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns3.hichina.com, dns3.hichina.com, dns3.hichina.com...)

Analysis

IP Addresses

ksfast.com points to two IP numbers: 2001::1 and 249.129.46.48.

Other host names, for instance freetun.s6n.com, 987ok.gnway.net, ns3.netpas.cn, agzxf.gnway.net and 0318hs.gnway.net share IP numbers with ksfast.com.

Name Servers

ksfast.com's delegation is to two name servers dns3.hichina.com and dns4.hichina.com.

ksfast.com shares the same name server configuration as other domains, such as dajilh.com, w5x21evnq.xyz, lemaiyi.com, 9277live.com and 034.ltd.

ksfast.com at least partially shares its name servers with other domains, for instance wenpai.org, openmcu.com, czjlxh.com, xinhualeyu.top and bktcheck.top.

these name servers are commonly used together with ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers: dns3.hichina.com points to 2408:4009:501::11, 39.96.153.43, 39.96.153.63, 47.118.199.203, 47.118.199.213, 120.76.107.43, 120.76.107.63, 139.224.142.113 and 139.224.142.123; dns4.hichina.com points to 2408:4009:501::12, 39.96.153.44, 39.96.153.54, 47.118.199.204, 47.118.199.214, 120.76.107.44, 120.76.107.54, 139.224.142.114 and 139.224.142.124.