21957.cfd - robtex.com

21957.cfd

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:3f78🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:9177🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.63.120Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.145.119🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkai.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bbc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
A2803:f800:50::6ca2:c1bc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkai.ns.cloudflare.com
A2a06:98c1:50::ac40:21bc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkai.ns.cloudflare.com
A108.162.193.188🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
A172.64.33.188🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
A173.245.59.188🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkai.ns.cloudflare.com
NSzara.ns.cloudflare.com
A2606:4700:50::adf5:3a94🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A2803:f800:50::6ca2:c094🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzara.ns.cloudflare.com
A2a06:98c1:50::ac40:2094🇺🇸 Cloudflare2a06:98c1:50::/45
PTRzara.ns.cloudflare.com
A108.162.192.148🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A172.64.32.148🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A173.245.58.148🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.63.120, 172.67.145.119
IPv6 hints2606:4700:3032::6815:3f78, 2606:4700:3036::ac43:9177
SOAkai.ns.cloudflare.comdns@cloudflare.com serial=2406736284

cfd

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.nic.cfd
NSb.nic.cfd
NSc.nic.cfd
NSd.nic.cfd
SOAns0.centralnic.nethostmaster@centralnic.net serial=1785333196
⚠️ On DNS blocklist: tif

Same first word

21957.com
21957.cfd

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DNS History

6 records (6 active, 0 former)

NSkai.ns.cloudflare.comzara.ns.cloudflare.comA104.21.63.120172.67.145.1192606:4700:3032::6815:3f782606:4700:3036::ac43:9177
●NSkai.ns.cloudflare.com2026-07-25 → 2026-07-29 · 2 obs
● 2026-07-25 07:10:48
● 2026-07-29 14:53:12
●NSzara.ns.cloudflare.com2026-07-25 → 2026-07-29 · 2 obs
● 2026-07-25 07:10:48
● 2026-07-29 14:53:12
●A104.21.63.1202026-07-25 → 2026-07-29 · 2 obs
● 2026-07-25 07:10:48
● 2026-07-29 14:53:12
●A172.67.145.1192026-07-25 → 2026-07-29 · 2 obs
● 2026-07-25 07:10:48
● 2026-07-29 14:53:12
●A2606:4700:3032::6815:3f782026-07-25 → 2026-07-29 · 2 obs
● 2026-07-25 07:10:48
● 2026-07-29 14:53:12
●A2606:4700:3036::ac43:91772026-07-25 → 2026-07-29 · 2 obs
● 2026-07-25 07:10:48
● 2026-07-29 14:53:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cfdb.nic.cfd, c.nic.cfd, d.nic.cfd, a.nic.cfd8 records
21957.cfdkai.ns.cloudflare.com, zara.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.148

NS records: kai.ns.cloudflare.com, zara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21957.cfd (unsigned zone)

⏱️ Timing

Total: 443ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.145.119, 104.21.63.120
AAAA22606:4700:3036::ac43:9177, 2606:4700:3032::6815:3f78
NS2kai.ns.cloudflare.com, zara.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kai.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.nic.cfd, b.nic.cfd, c.nic.cfd...)

Analysis

IP Addresses

21957.cfd resolves to four IP addresses: 104.21.63.120, 172.67.145.119, 2606:4700:3032::6815:3f78 and 2606:4700:3036::ac43:9177.

uxforall.com, www.88899aa.com, 46119.com plus two other host names have IP numbers in common with 21957.cfd.

Name Servers

The NS records for 21957.cfd delegate to kai.ns.cloudflare.com and zara.ns.cloudflare.com.

The name server configuration of 21957.cfd is shared with other domains, for instance 97618.cfd, e-insurancehub.com, profboxtr.ru and two others.

21957.cfd has at least partial name server overlap with other domains, such as adalchemy.ai, puckettonline.net, cnbchn.com and two others.

It is common to see these name servers used together with name servers ali.ns.cloudflare.com and leah.ns.cloudflare.com.

Hosts with 6 IP addresses each:

kai.ns.cloudflare.com maps to 108.162.193.188, 172.64.33.188, 173.245.59.188 and 3 additional IP addresses.

zara.ns.cloudflare.com maps to 108.162.192.148, 172.64.32.148, 173.245.58.148 and 3 additional IP addresses.