51407.cfd - robtex.com

51407.cfd

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:417e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:916b🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.65.126Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.145.107🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbuck.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbuck.ns.cloudflare.com
A2803:f800:50::6ca2:c14e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbuck.ns.cloudflare.com
A2a06:98c1:50::ac40:214e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbuck.ns.cloudflare.com
A108.162.193.78🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbuck.ns.cloudflare.com
A172.64.33.78🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbuck.ns.cloudflare.com
A173.245.59.78🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbuck.ns.cloudflare.com
NScourtney.ns.cloudflare.com
A2606:4700:50::a29f:2682🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcourtney.ns.cloudflare.com
A2803:f800:50::6ca2:c282🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcourtney.ns.cloudflare.com
A2a06:98c1:50::ac40:2282🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcourtney.ns.cloudflare.com
A108.162.194.130🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcourtney.ns.cloudflare.com
A162.159.38.130Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcourtney.ns.cloudflare.com
A172.64.34.130🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcourtney.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.65.126, 172.67.145.107
IPv6 hints2606:4700:3031::6815:417e, 2606:4700:3032::ac43:916b
SOAbuck.ns.cloudflare.comdns@cloudflare.com serial=2406737192

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=1785404719
⚠️ On DNS blocklist: tif

Same first word

51407.cfd

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DNS History

6 records (6 active, 0 former)

NSbuck.ns.cloudflare.comcourtney.ns.cloudflare.comA104.21.65.126172.67.145.1072606:4700:3031::6815:417e2606:4700:3032::ac43:916b
●NSbuck.ns.cloudflare.com2026-07-28 → 2026-07-30 · 2 obs
● 2026-07-28 08:14:30
● 2026-07-30 10:35:12
●NScourtney.ns.cloudflare.com2026-07-28 → 2026-07-30 · 2 obs
● 2026-07-28 08:14:30
● 2026-07-30 10:35:12
●A104.21.65.1262026-07-28 → 2026-07-30 · 2 obs
● 2026-07-28 08:14:30
● 2026-07-30 10:35:12
●A172.67.145.1072026-07-28 → 2026-07-30 · 2 obs
● 2026-07-28 08:14:30
● 2026-07-30 10:35:12
●A2606:4700:3031::6815:417e2026-07-28 → 2026-07-30 · 2 obs
● 2026-07-28 08:14:30
● 2026-07-30 10:35:12
●A2606:4700:3032::ac43:916b2026-07-28 → 2026-07-30 · 2 obs
● 2026-07-28 08:14:30
● 2026-07-30 10:35:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cfda.nic.cfd, b.nic.cfd, c.nic.cfd, d.nic.cfd8 records
51407.cfdbuck.ns.cloudflare.com, courtney.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.78

NS records: buck.ns.cloudflare.com, courtney.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51407.cfd (unsigned zone)

⏱️ Timing

Total: 430ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.145.107, 104.21.65.126
AAAA22606:4700:3032::ac43:916b, 2606:4700:3031::6815:417e
NS2buck.ns.cloudflare.com, courtney.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1buck.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 8

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

Analysis

IP Addresses

51407.cfd directs to four IP numbers, which are 104.21.65.126, 172.67.145.107, 2606:4700:3031::6815:417e and 2606:4700:3032::ac43:916b.

Among the host names that share IP numbers with 51407.cfd are www.shangjicom.com, ns1.cazip.com, www.bugzilla.org and two others.

Name Servers

51407.cfd has two authoritative name servers — buck.ns.cloudflare.com and courtney.ns.cloudflare.com.

51407.cfd has the same name server delegation as a number of other domains, such as cbc.edu, 41539.cfd, sbere.com and two more.

The name servers of 51407.cfd overlap at least partially with those of other domains — among them belab.com.hk, tempototo-mobile-version-2.pages.dev, medios-online.com and two more.

These name servers commonly appear in combination with the name servers dee.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

buck.ns.cloudflare.com points to 108.162.193.78, 172.64.33.78, 173.245.59.78 and 3 other IP addresses.

courtney.ns.cloudflare.com points to 108.162.194.130, 162.159.38.130, 172.64.34.130 and 3 other IP addresses.