21506.cfd - robtex.com

21506.cfd

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:cff9🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:3d57🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.61.87Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.207.249🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjarred.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c7e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjarred.ns.cloudflare.com
A2803:f800:50::6ca2:c37e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjarred.ns.cloudflare.com
A2a06:98c1:50::ac40:237e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjarred.ns.cloudflare.com
A108.162.195.126🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjarred.ns.cloudflare.com
A162.159.44.126Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjarred.ns.cloudflare.com
A172.64.35.126🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjarred.ns.cloudflare.com
NSmckinley.ns.cloudflare.com
A2606:4700:50::a29f:2649🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
A2803:f800:50::6ca2:c249🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmckinley.ns.cloudflare.com
A2a06:98c1:50::ac40:2249🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmckinley.ns.cloudflare.com
A108.162.194.73🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
A162.159.38.73Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
A172.64.34.73🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.61.87, 172.67.207.249
IPv6 hints2606:4700:3033::ac43:cff9, 2606:4700:3035::6815:3d57
SOAjarred.ns.cloudflare.comdns@cloudflare.com serial=2406736353

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=1785016948
⚠️ On DNS blocklist: tif

Same first word

21506.cfd
21506.com

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DNS History

14 records (6 active, 8 former)

NSjarred.ns.cloudflare.commckinley.ns.cloudflare.comA104.21.61.87172.67.207.2492606:4700:3033::ac43:cff92606:4700:3035::6815:3d57188.114.96.0188.114.96.4188.114.97.0188.114.97.42a06:98c1:3120::2a06:98c1:3120::42a06:98c1:3121::2a06:98c1:3121::4
●NSjarred.ns.cloudflare.com2026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 10:26:46
● 2026-07-25 22:34:20
●NSmckinley.ns.cloudflare.com2026-07-25 → 2026-07-25 · 2 obs
● 2026-07-25 10:26:46
● 2026-07-25 22:34:20
●A104.21.61.872026-07-25 → 2026-07-25 · 3 obs
○ 2026-07-25 13:03:24
● 2026-07-25 17:29:44
● 2026-07-25 22:34:20
●A172.67.207.2492026-07-25 → 2026-07-25 · 3 obs
○ 2026-07-25 13:03:24
● 2026-07-25 17:29:44
● 2026-07-25 22:34:20
○A188.114.96.02026-07-25 → 2026-07-25 · 4 obs
○ 2026-07-25 11:48:08
● 2026-07-25 13:03:24
○ 2026-07-25 17:29:44
○ 2026-07-25 22:34:20
○A188.114.96.42026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 10:26:46
○ 2026-07-25 13:03:24
○ 2026-07-25 22:34:20
○A188.114.97.02026-07-25 → 2026-07-25 · 4 obs
○ 2026-07-25 11:48:08
● 2026-07-25 13:03:24
○ 2026-07-25 17:29:44
○ 2026-07-25 22:34:20
○A188.114.97.42026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 10:26:46
○ 2026-07-25 13:03:24
○ 2026-07-25 22:34:20
●A2606:4700:3033::ac43:cff92026-07-25 → 2026-07-25 · 3 obs
○ 2026-07-25 13:03:24
● 2026-07-25 17:29:44
● 2026-07-25 22:34:20
●A2606:4700:3035::6815:3d572026-07-25 → 2026-07-25 · 3 obs
○ 2026-07-25 13:03:24
● 2026-07-25 17:29:44
● 2026-07-25 22:34:20
○A2a06:98c1:3120::2026-07-25 → 2026-07-25 · 4 obs
○ 2026-07-25 10:26:46
● 2026-07-25 11:48:08
○ 2026-07-25 17:29:44
○ 2026-07-25 22:34:20
○A2a06:98c1:3120::42026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 10:26:46
○ 2026-07-25 11:48:08
○ 2026-07-25 22:34:20
○A2a06:98c1:3121::2026-07-25 → 2026-07-25 · 4 obs
○ 2026-07-25 10:26:46
● 2026-07-25 11:48:08
○ 2026-07-25 17:29:44
○ 2026-07-25 22:34:20
○A2a06:98c1:3121::42026-07-25 → 2026-07-25 · 3 obs
● 2026-07-25 10:26:46
○ 2026-07-25 11:48:08
○ 2026-07-25 22:34:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cfda.nic.cfd, b.nic.cfd, c.nic.cfd, d.nic.cfd8 records
21506.cfdjarred.ns.cloudflare.com, mckinley.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.126

NS records: jarred.ns.cloudflare.com, mckinley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21506.cfd (unsigned zone)

⏱️ Timing

Total: 892ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.61.87, 172.67.207.249
AAAA22606:4700:3035::6815:3d57, 2606:4700:3033::ac43:cff9
NS2jarred.ns.cloudflare.com, mckinley.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jarred.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

21506.cfd has four IP addresses: 104.21.61.87, 172.67.207.249, 2606:4700:3033::ac43:cff9 and 2606:4700:3035::6815:3d57.

Two other host names, along with www.dazzlingpoint.com, koufomataalouminiou.com and hixegejutiasystems.click, also share IP numbers with 21506.cfd.

Name Servers

21506.cfd has two authoritative name servers — jarred.ns.cloudflare.com and mckinley.ns.cloudflare.com.

21506.cfd shares its NS records with other domains, for example maxpaj.com, nameflux.net, vista.de and two others.

21506.cfd partially shares its NS delegation with several other domains, including pastillesetpe(0x74697473)pois.fr, colace.ca, sixsigmaonline.org and two others.

In DNS configurations, these name servers often share authority with owen.ns.cloudflare.com, lindsey.ns.cloudflare.com, matteo.ns.cloudflare.com and 3 other name servers.

DNS names with 6 IP addresses:

jarred.ns.cloudflare.com points to 108.162.195.126, 162.159.44.126, 172.64.35.126 and 3 other IP addresses.

mckinley.ns.cloudflare.com points to 108.162.194.73, 162.159.38.73, 172.64.34.73 and 3 other IP addresses.