4437.com.cn - robtex.com

4437.com.cn

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:6eb🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:8774🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.6.235Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.135.116🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSarmando.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ce1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarmando.ns.cloudflare.com
A2803:f800:50::6ca2:c3e1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarmando.ns.cloudflare.com
A2a06:98c1:50::ac40:23e1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarmando.ns.cloudflare.com
A108.162.195.225🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarmando.ns.cloudflare.com
A162.159.44.225Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarmando.ns.cloudflare.com
A172.64.35.225🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarmando.ns.cloudflare.com
NSryleigh.ns.cloudflare.com
A2606:4700:50::a29f:26c6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRryleigh.ns.cloudflare.com
A2803:f800:50::6ca2:c2c6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRryleigh.ns.cloudflare.com
A2a06:98c1:50::ac40:22c6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRryleigh.ns.cloudflare.com
A108.162.194.198🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRryleigh.ns.cloudflare.com
A162.159.38.198Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRryleigh.ns.cloudflare.com
A172.64.34.198🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRryleigh.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.6.235, 172.67.135.116
IPv62606:4700:3035::6815:6eb, 2606:4700:3035::ac43:8774
SOAarmando.ns.cloudflare.comdns@cloudflare.com serial=2399400915

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030487996
WOT: NOT_SAFE (20/100)

Same first word

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4437.cn
4437.ir
4437.info
4437.de
4437.ch
4437.org
4437.net

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4374.com.cn
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3474.net

DNS History

6 records (6 active, 0 former)

NSarmando.ns.cloudflare.comryleigh.ns.cloudflare.comA104.21.6.235172.67.135.1162606:4700:3035::6815:6eb2606:4700:3035::ac43:8774
●NSarmando.ns.cloudflare.com2026-03-07 → 2026-03-30 · 2 obs
● 2026-03-07 01:21:20
● 2026-03-30 16:11:42
●NSryleigh.ns.cloudflare.com2026-03-07 → 2026-03-30 · 2 obs
● 2026-03-07 01:21:20
● 2026-03-30 16:11:42
●A104.21.6.2352026-03-07 → 2026-03-30 · 2 obs
● 2026-03-07 01:21:20
● 2026-03-30 16:11:42
●A172.67.135.1162026-03-07 → 2026-03-30 · 2 obs
● 2026-03-07 01:21:20
● 2026-03-30 16:11:42
●A2606:4700:3035::6815:6eb2026-03-07 → 2026-03-30 · 2 obs
● 2026-03-07 01:21:20
● 2026-03-30 16:11:42
●A2606:4700:3035::ac43:87742026-03-07 → 2026-03-30 · 2 obs
● 2026-03-07 01:21:20
● 2026-03-30 16:11:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cne.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...-
4437.com.cnarmando.ns.cloudflare.com, ryleigh.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.225

NS records: armando.ns.cloudflare.com, ryleigh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4437.com.cn (unsigned zone)

⏱️ Timing

Total: 1125ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.135.116, 104.21.6.235
AAAA22606:4700:3035::6815:6eb, 2606:4700:3035::ac43:8774
NS2armando.ns.cloudflare.com, ryleigh.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1armando.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

Four IP numbers are pointed to by 4437.com.cn: 2606:4700:3035::6815:6eb, 2606:4700:3035::ac43:8774, 104.21.6.235 and 172.67.135.116.

other host names including www.anohana.org, cutla.pt, actagps.com, assoturismo.it and www.hikingnb.ca.cdn.cloudflare.net share IP numbers with 4437.com.cn.

Name Servers

4437.com.cn is delegated to two name servers armando.ns.cloudflare.com and ryleigh.ns.cloudflare.com.

4437.com.cn shares the same name server setup as other domains, for instance hindi(0x787878)bf.com, fttn.com.cn, itwin.com.cn, 111ncqiche.com.cn and sqwakbox.com.

4437.com.cn at least partially shares name servers with other domains, for instance agedou.click, stats3d.com, tdtc28.com, mudbugfarms.com and hairyenha.shop.

These name servers are commonly used alongside harleigh.ns.cloudflare.com and ines.ns.cloudflare.com.

Host names with six IP numbers:

Host name armando.ns.cloudflare.com points to: 2606:4700:58::a29f:2ce1, 2803:f800:50::6ca2:c3e1, 2a06:98c1:50::ac40:23e1, 108.162.195.225, 162.159.44.225 and 172.64.35.225.

Host name ryleigh.ns.cloudflare.com points to: 2606:4700:50::a29f:26c6, 2803:f800:50::6ca2:c2c6, 2a06:98c1:50::ac40:22c6, 108.162.194.198, 162.159.38.198 and 172.64.34.198.