21717.cfd - robtex.com

21717.cfd

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:8052🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:da🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.0.218Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.128.82🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSluciane.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2678🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluciane.ns.cloudflare.com
A2803:f800:50::6ca2:c278🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRluciane.ns.cloudflare.com
A2a06:98c1:50::ac40:2278🇺🇸 Cloudflare2a06:98c1:50::/45
PTRluciane.ns.cloudflare.com
A108.162.194.120🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluciane.ns.cloudflare.com
A162.159.38.120Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluciane.ns.cloudflare.com
A172.64.34.120🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluciane.ns.cloudflare.com
NSvin.ns.cloudflare.com
A2606:4700:58::adf5:3bf5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvin.ns.cloudflare.com
A2803:f800:50::6ca2:c1f5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRvin.ns.cloudflare.com
A2a06:98c1:50::ac40:21f5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRvin.ns.cloudflare.com
A108.162.193.245🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvin.ns.cloudflare.com
A172.64.33.245🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvin.ns.cloudflare.com
A173.245.59.245🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRvin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.0.218, 172.67.128.82
IPv6 hints2606:4700:3035::ac43:8052, 2606:4700:3037::6815:da
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com
SOAluciane.ns.cloudflare.comdns@cloudflare.com serial=2410801529

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=1785953409
⚠️ On DNS blocklist: tif, tif.medium
⚠️ On DNS blocklist: spam-tlds

Same first word

21717.net
21717.cfd

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72117.com
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12177.com
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21177.cn
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71712.com
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17271.com
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27711.us
77121.co
27117.com
17712.cn
77121.xyz

DNS History

10 records (6 active, 4 former)

NSluciane.ns.cloudflare.comvin.ns.cloudflare.comA104.21.0.218172.67.128.822606:4700:3035::ac43:80522606:4700:3037::6815:da188.114.96.4188.114.97.42a06:98c1:3120::2a06:98c1:3121::
●NSluciane.ns.cloudflare.com2026-07-30 → 2026-08-05 · 2 obs
● 2026-07-30 20:31:44
● 2026-08-05 19:01:52
●NSvin.ns.cloudflare.com2026-07-30 → 2026-08-05 · 2 obs
● 2026-07-30 20:31:44
● 2026-08-05 19:01:52
●A104.21.0.2182026-08-05 → 2026-08-05 · 2 obs
○ 2026-07-30 20:31:44
● 2026-08-05 19:01:52
●A172.67.128.822026-08-05 → 2026-08-05 · 2 obs
○ 2026-07-30 20:31:44
● 2026-08-05 19:01:52
○A188.114.96.42026-07-30 → 2026-07-30 · 2 obs
● 2026-07-30 20:31:44
○ 2026-08-05 19:01:52
○A188.114.97.42026-07-30 → 2026-07-30 · 2 obs
● 2026-07-30 20:31:44
○ 2026-08-05 19:01:52
●A2606:4700:3035::ac43:80522026-08-05 → 2026-08-05 · 2 obs
○ 2026-07-30 20:31:44
● 2026-08-05 19:01:52
●A2606:4700:3037::6815:da2026-08-05 → 2026-08-05 · 2 obs
○ 2026-07-30 20:31:44
● 2026-08-05 19:01:52
○A2a06:98c1:3120::2026-07-30 → 2026-07-30 · 2 obs
● 2026-07-30 20:31:44
○ 2026-08-05 19:01:52
○A2a06:98c1:3121::2026-07-30 → 2026-07-30 · 2 obs
● 2026-07-30 20:31:44
○ 2026-08-05 19:01:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cfda.nic.cfd, b.nic.cfd, c.nic.cfd, d.nic.cfd8 records
21717.cfdvin.ns.cloudflare.com, luciane.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.120

NS records: vin.ns.cloudflare.com, luciane.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21717.cfd (unsigned zone)

⏱️ Timing

Total: 345ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.0.218, 172.67.128.82
AAAA22606:4700:3037::6815:da, 2606:4700:3035::ac43:8052
NS2luciane.ns.cloudflare.com, vin.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1luciane.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 8

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

Analysis

IP Addresses

21717.cfd resolves to four IP addresses: 104.21.0.218, 172.67.128.82, 2606:4700:3035::ac43:8052 and 2606:4700:3037::6815:da.

Two other host names, along with www.lsnb19.com, ijzt-adguard.pro and www.wmyz.com.cn, also share IP numbers with 21717.cfd.

Name Servers

21717.cfd has two authoritative name servers — luciane.ns.cloudflare.com and vin.ns.cloudflare.com.

21717.cfd shares its NS records with other domains, for example 11995.cfd, 077202.cfd, 6558zq.com and two others.

21717.cfd has at least partial name server overlap with other domains, such as bureauxlocaux.com, scwyrcb.com, cycinst.com and two others.

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

DNS names with 6 IP addresses:

luciane.ns.cloudflare.com points to 108.162.194.120, 162.159.38.120, 172.64.34.120 and 3 other IP addresses.

vin.ns.cloudflare.com points to 108.162.193.245, 172.64.33.245, 173.245.59.245 and 3 other IP addresses.