biwei521.com - robtex.com

biwei521.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:29eb🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:c4b8🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.41.235Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.196.184🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSapollo.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b42🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
A2803:f800:50::6ca2:c142🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRapollo.ns.cloudflare.com
A2a06:98c1:50::ac40:2142🇺🇸 Cloudflare2a06:98c1:50::/45
PTRapollo.ns.cloudflare.com
A108.162.193.66🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
A172.64.33.66🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
A173.245.59.66🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRapollo.ns.cloudflare.com
NSstephane.ns.cloudflare.com
A2606:4700:50::a29f:2670🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstephane.ns.cloudflare.com
A2803:f800:50::6ca2:c270🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRstephane.ns.cloudflare.com
A2a06:98c1:50::ac40:2270🇺🇸 Cloudflare2a06:98c1:50::/45
PTRstephane.ns.cloudflare.com
A108.162.194.112🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstephane.ns.cloudflare.com
A162.159.38.112Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstephane.ns.cloudflare.com
A172.64.34.112🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRstephane.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.41.235, 172.67.196.184
IPv6 hints2606:4700:3030::6815:29eb, 2606:4700:3034::ac43:c4b8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=108, name=cloudflare-ech.com
SOAapollo.ns.cloudflare.comdns@cloudflare.com serial=2402909305

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=1778428551

Same first word

biwei521.com

DNS History

10 records (6 active, 4 former)

NSapollo.ns.cloudflare.comstephane.ns.cloudflare.comA104.21.41.235172.67.196.1842606:4700:3030::6815:29eb2606:4700:3034::ac43:c4b8188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSapollo.ns.cloudflare.com2026-04-08 → 2026-05-10 · 2 obs
● 2026-04-08 14:36:36
● 2026-05-10 16:01:12
●NSstephane.ns.cloudflare.com2026-04-08 → 2026-05-10 · 2 obs
● 2026-04-08 14:36:36
● 2026-05-10 16:01:12
●A104.21.41.2352026-05-10 → 2026-05-10 · 2 obs
○ 2026-04-08 14:36:36
● 2026-05-10 16:01:12
●A172.67.196.1842026-05-10 → 2026-05-10 · 2 obs
○ 2026-04-08 14:36:36
● 2026-05-10 16:01:12
○A188.114.96.02026-04-08 → 2026-04-08 · 2 obs
● 2026-04-08 14:36:36
○ 2026-05-10 16:01:12
○A188.114.97.02026-04-08 → 2026-04-08 · 2 obs
● 2026-04-08 14:36:36
○ 2026-05-10 16:01:12
●A2606:4700:3030::6815:29eb2026-05-10 → 2026-05-10 · 2 obs
○ 2026-04-08 14:36:36
● 2026-05-10 16:01:12
●A2606:4700:3034::ac43:c4b82026-05-10 → 2026-05-10 · 2 obs
○ 2026-04-08 14:36:36
● 2026-05-10 16:01:12
○A2a06:98c1:3120::2026-04-08 → 2026-04-08 · 2 obs
● 2026-04-08 14:36:36
○ 2026-05-10 16:01:12
○A2a06:98c1:3121::2026-04-08 → 2026-04-08 · 2 obs
● 2026-04-08 14:36:36
○ 2026-05-10 16:01:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net...-
biwei521.comapollo.ns.cloudflare.com, stephane.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.66

NS records: apollo.ns.cloudflare.com, stephane.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biwei521.com (unsigned zone)

⏱️ Timing

Total: 464ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.196.184, 104.21.41.235
AAAA22606:4700:3034::ac43:c4b8, 2606:4700:3030::6815:29eb
NS2apollo.ns.cloudflare.com, stephane.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1apollo.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

biwei521.com resolves to four IP numbers: 2606:4700:3030::6815:29eb, 2606:4700:3034::ac43:c4b8, 104.21.41.235 and 172.67.196.184.

other host names for instance salvago.org, www.uniton.by, www.browser.ae, khabarghar.com and dewi116vv.site share IP numbers with biwei521.com.

Name Servers

biwei521.com is delegated to two name servers: apollo.ns.cloudflare.com and stephane.ns.cloudflare.com.

biwei521.com shares the same name server setup as other domains, for example 310488.cc, g551005.cc, 1088hg23.vip, 435988.cc and 1333700.com.

biwei521.com at least partially shares name servers with other domains, for instance ns2.jamesluna.com, smallroomsoftware.com, xn--ththao-qj8b.vn, troustoufoo.sa.com and fly88.garden.

These name servers are often used with crystal.ns.cloudflare.com and lucy.ns.cloudflare.com.

Host names with six IP numbers:

apollo.ns.cloudflare.com points to: 2606:4700:58::adf5:3b42, 2803:f800:50::6ca2:c142, 2a06:98c1:50::ac40:2142, 108.162.193.66, 172.64.33.66 and 173.245.59.66; stephane.ns.cloudflare.com points to: 2606:4700:50::a29f:2670, 2803:f800:50::6ca2:c270, 2a06:98c1:50::ac40:2270, 108.162.194.112, 162.159.38.112 and 172.64.34.112.