sihua66.com - robtex.com

sihua66.com

DNSSEC⚠️ Not signed
A173.254.226.203🇺🇸 COLOCROSSING173.254.226.0/24
PTR173.254.226.203.static.quadranet.com
NSaddilyn.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26d9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaddilyn.ns.cloudflare.com
A2803:f800:50::6ca2:c2d9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaddilyn.ns.cloudflare.com
A2a06:98c1:50::ac40:22d9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaddilyn.ns.cloudflare.com
A108.162.194.217🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaddilyn.ns.cloudflare.com
A162.159.38.217Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaddilyn.ns.cloudflare.com
A172.64.34.217🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaddilyn.ns.cloudflare.com
NSdoug.ns.cloudflare.com
A2606:4700:58::adf5:3b9f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
A2803:f800:50::6ca2:c19f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdoug.ns.cloudflare.com
A2a06:98c1:50::ac40:219f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdoug.ns.cloudflare.com
A108.162.193.159🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
A172.64.33.159🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
A173.245.59.159🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
MXm8246.sihua66.com ⭐
MXm3aa1.sihua66.com(77)
TXTv=spf1 include:fpf5ec3.sihua66.com -all
SOAaddilyn.ns.cloudflare.comdns@cloudflare.com serial=2411000009

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=1785521512

Same first word

sihua66.com

DNS History

6 records (5 active, 1 former)

NSaddilyn.ns.cloudflare.comdoug.ns.cloudflare.comMXm3aa1.sihua66.comm8246.sihua66.comA173.254.226.203154.208.7.98
●NSaddilyn.ns.cloudflare.com2026-05-04 → 2026-07-31 · 2 obs
● 2026-05-04 20:02:42
● 2026-07-31 18:40:08
●NSdoug.ns.cloudflare.com2026-05-04 → 2026-07-31 · 2 obs
● 2026-05-04 20:02:42
● 2026-07-31 18:40:08
●MXm3aa1.sihua66.com2026-05-04 → 2026-07-31 · 2 obs
● 2026-05-04 20:02:42
● 2026-07-31 18:40:08
●MXm8246.sihua66.com2026-05-04 → 2026-07-31 · 2 obs
● 2026-05-04 20:02:42
● 2026-07-31 18:40:08
○A154.208.7.982026-05-04 → 2026-05-04 · 2 obs
● 2026-05-04 20:02:42
○ 2026-07-31 18:40:08
●A173.254.226.2032026-07-31 → 2026-07-31 · 2 obs
○ 2026-05-04 20:02:42
● 2026-07-31 18:40:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sihua66.comdoug.ns.cloudflare.com, addilyn.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.159

NS records: doug.ns.cloudflare.com, addilyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sihua66.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

TypeCountSample Data
A1173.254.226.203
NS2addilyn.ns.cloudflare.com, doug.ns.cloudflare.com
MX2m8246.sihua66.com (pri: 42), m3aa1.sihua66.com (pri: 77)
TXT1v=spf1 include:fpf5ec3.sihua66.com -all
SOA1addilyn.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sihua66.com points to a single IP number: 173.254.226.203.

Name Servers

The NS records for sihua66.com delegate to addilyn.ns.cloudflare.com and doug.ns.cloudflare.com.

sihua66.com shares its name server setup with other domains, including wulaxs.cc, yancixs.com, ikunxs.com and two others.

At least some of sihua66.com's name servers are shared with other domains, for example 848.co.il, 14orca88.com, 777-school.com and two more.

It is common for these name servers to be used in conjunction with the name servers chan.ns.cloudflare.com, cameron.ns.cloudflare.com and arvind.ns.cloudflare.com.

Host names with 6 IP numbers:

addilyn.ns.cloudflare.com maps to 108.162.194.217, 162.159.38.217, 172.64.34.217 and 3 additional IP addresses.

doug.ns.cloudflare.com maps to 108.162.193.159, 172.64.33.159, 173.245.59.159 and 3 additional IP addresses.

Mail Servers

sihua66.com has two mail servers: m3aa1.sihua66.com and m8246.sihua66.com.