f1saicheng.com - robtex.com

f1saicheng.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:b602🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:3bad🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.59.173Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.182.2🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdakota.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c4f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdakota.ns.cloudflare.com
A2803:f800:50::6ca2:c34f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdakota.ns.cloudflare.com
A2a06:98c1:50::ac40:234f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdakota.ns.cloudflare.com
A108.162.195.79🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdakota.ns.cloudflare.com
A162.159.44.79Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdakota.ns.cloudflare.com
A172.64.35.79🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdakota.ns.cloudflare.com
NShazel.ns.cloudflare.com
A2606:4700:50::a29f:269d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
A2803:f800:50::6ca2:c29d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhazel.ns.cloudflare.com
A2a06:98c1:50::ac40:229d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhazel.ns.cloudflare.com
A108.162.194.157🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
A162.159.38.157Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
A172.64.34.157🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhazel.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.59.173, 172.67.182.2
IPv6 hints2606:4700:3030::ac43:b602, 2606:4700:3034::6815:3bad
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=135, name=cloudflare-ech.com
SOAdakota.ns.cloudflare.comdns@cloudflare.com serial=2401203125

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=1776089892

Same first word

f1saicheng.com
f1saicheng.com.cn

DNS History

14 records (6 active, 8 former)

2017201820192020202120222023202420252026NSdakota.ns.cloudflare.comhazel.ns.cloudflare.coma.share-dns.coma2.share-dns.comb.share-dns.netb2.share-dns.netns1.everdns.comns1.everdns.com.f1saicheng.comA104.21.59.173172.67.182.22606:4700:3030::ac43:b6022606:4700:3034::6815:3bad211.149.233.24138.6.235.108
○NSa.share-dns.com2026-02-22 → 2026-03-03 · 5 obs
○ 2017-08-30 10:10:16
● 2026-02-22 04:48:46
● 2026-03-03 04:33:26
○ 2026-04-11 16:12:36
○ 2026-04-13 14:26:40
○NSa2.share-dns.com2026-02-22 → 2026-03-03 · 5 obs
○ 2017-08-30 10:10:16
● 2026-02-22 04:48:46
● 2026-03-03 04:33:26
○ 2026-04-11 16:12:36
○ 2026-04-13 14:26:40
○NSb.share-dns.net2026-02-22 → 2026-03-03 · 5 obs
○ 2017-08-30 10:10:16
● 2026-02-22 04:48:46
● 2026-03-03 04:33:26
○ 2026-04-11 16:12:36
○ 2026-04-13 14:26:40
○NSb2.share-dns.net2026-02-22 → 2026-03-03 · 5 obs
○ 2017-08-30 10:10:16
● 2026-02-22 04:48:46
● 2026-03-03 04:33:26
○ 2026-04-11 16:12:36
○ 2026-04-13 14:26:40
●NSdakota.ns.cloudflare.com2026-04-11 → 2026-04-13 · 3 obs
○ 2026-03-03 04:33:26
● 2026-04-11 16:12:36
● 2026-04-13 14:26:40
●NShazel.ns.cloudflare.com2026-04-11 → 2026-04-13 · 3 obs
○ 2026-03-03 04:33:26
● 2026-04-11 16:12:36
● 2026-04-13 14:26:40
○NSns1.everdns.com2017-08-30 → 2017-08-30 · 4 obs
○ 2016-12-17 13:55:06
● 2017-08-30 10:10:16
○ 2026-02-22 04:48:46
○ 2026-04-13 14:26:40
○NSns1.everdns.com.f1saicheng.com2016-12-17 → 2016-12-17 · 3 obs
● 2016-12-17 13:55:06
○ 2017-08-30 10:10:16
○ 2026-04-13 14:26:40
●A104.21.59.1732026-04-11 → 2026-04-13 · 3 obs
○ 2026-03-03 04:33:26
● 2026-04-11 16:12:36
● 2026-04-13 14:26:40
●A172.67.182.22026-04-11 → 2026-04-13 · 3 obs
○ 2026-03-03 04:33:26
● 2026-04-11 16:12:36
● 2026-04-13 14:26:40
○A211.149.233.2412016-12-17 → 2017-08-30 · 4 obs
● 2016-12-17 13:55:06
● 2017-08-30 10:10:16
○ 2026-02-22 04:48:46
○ 2026-04-13 14:26:40
●A2606:4700:3030::ac43:b6022026-04-11 → 2026-04-13 · 3 obs
○ 2026-03-03 04:33:26
● 2026-04-11 16:12:36
● 2026-04-13 14:26:40
●A2606:4700:3034::6815:3bad2026-04-11 → 2026-04-13 · 3 obs
○ 2026-03-03 04:33:26
● 2026-04-11 16:12:36
● 2026-04-13 14:26:40
○A38.6.235.1082026-02-22 → 2026-03-03 · 5 obs
○ 2017-08-30 10:10:16
● 2026-02-22 04:48:46
● 2026-03-03 04:33:26
○ 2026-04-11 16:12:36
○ 2026-04-13 14:26:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
f1saicheng.comhazel.ns.cloudflare.com, dakota.ns.cloudflare.com12 records

✅ Authoritative Response

Server:172.64.35.79

NS records: hazel.ns.cloudflare.com, dakota.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for f1saicheng.com (unsigned zone)

⏱️ Timing

Total: 106ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.59.173, 172.67.182.2
AAAA22606:4700:3030::ac43:b602, 2606:4700:3034::6815:3bad
NS2dakota.ns.cloudflare.com, hazel.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dakota.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

f1saicheng.com resolves to four IPs: 2606:4700:3030::ac43:b602, 2606:4700:3034::6815:3bad, 104.21.59.173 and 172.67.182.2.

Other host names such as goodgpl.com, qxcfood.com, willowcalm.top, www.go4cloud.com and cravenandcompany.co.uk share IP numbers with f1saicheng.com.

Name Servers

f1saicheng.com is delegated to two name servers: dakota.ns.cloudflare.com and hazel.ns.cloudflare.com.

f1saicheng.com uses the same name server setup as other domains, including oiyl.cn, cd23.cn, xxsqfyz.com, y5778.cn and xzhpgj.cn.

At least part of the name servers for f1saicheng.com are shared with other domains, for instance pegasoweb.com, officelogistik.de, bfw.cz, gouba8.com and ursvip.com.

These name servers are commonly used with nadia.ns.cloudflare.com, tanner.ns.cloudflare.com, yew.ns.cloudflare.com and tricia.ns.cloudflare.com.

Host names with six IP numbers:

dakota.ns.cloudflare.com points to: 2606:4700:58::a29f:2c4f, 2803:f800:50::6ca2:c34f, 2a06:98c1:50::ac40:234f, 108.162.195.79, 162.159.44.79 and 172.64.35.79.

hazel.ns.cloudflare.com points to: 2606:4700:50::a29f:269d, 2803:f800:50::6ca2:c29d, 2a06:98c1:50::ac40:229d, 108.162.194.157, 162.159.38.157 and 172.64.34.157.