51877.cfd - robtex.com

51877.cfd

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:5bf5🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:b62c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.91.245Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.182.44🇺🇸 Cloudflare172.67.176.0/20 , 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 hints104.21.91.245, 172.67.182.44
IPv6 hints2606:4700:3035::6815:5bf5, 2606:4700:3035::ac43:b62c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=76, name=cloudflare-ech.com
SOAluciane.ns.cloudflare.comdns@cloudflare.com serial=2411204940

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=1786565479
⚠️ On DNS blocklist: tif, tif.medium
⚠️ On DNS blocklist: spam-tlds

Same first word

51877.us
51877.cfd

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DNS History

6 records (6 active, 0 former)

NSluciane.ns.cloudflare.comvin.ns.cloudflare.comA104.21.91.245172.67.182.442606:4700:3035::6815:5bf52606:4700:3035::ac43:b62c
●NSluciane.ns.cloudflare.com2026-08-03 → 2026-08-12 · 2 obs
● 2026-08-03 17:25:14
● 2026-08-12 20:12:32
●NSvin.ns.cloudflare.com2026-08-03 → 2026-08-12 · 2 obs
● 2026-08-03 17:25:14
● 2026-08-12 20:12:32
●A104.21.91.2452026-08-03 → 2026-08-12 · 2 obs
● 2026-08-03 17:25:14
● 2026-08-12 20:12:32
●A172.67.182.442026-08-03 → 2026-08-12 · 2 obs
● 2026-08-03 17:25:14
● 2026-08-12 20:12:32
●A2606:4700:3035::6815:5bf52026-08-03 → 2026-08-12 · 2 obs
● 2026-08-03 17:25:14
● 2026-08-12 20:12:32
●A2606:4700:3035::ac43:b62c2026-08-03 → 2026-08-12 · 2 obs
● 2026-08-03 17:25:14
● 2026-08-12 20:12:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cfdb.nic.cfd, c.nic.cfd, a.nic.cfd, d.nic.cfd8 records
51877.cfdluciane.ns.cloudflare.com, vin.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.120

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51877.cfd (unsigned zone)

⏱️ Timing

Total: 425ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.91.245, 172.67.182.44
AAAA22606:4700:3035::6815:5bf5, 2606:4700:3035::ac43:b62c
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 (b.nic.cfd, b.nic.cfd, c.nic.cfd...)

Analysis

IP Addresses

51877.cfd resolves to four IP addresses: 104.21.91.245, 172.67.182.44, 2606:4700:3035::6815:5bf5 and 2606:4700:3035::ac43:b62c.

Additional host names — mail.nguyencaodonghuy.name.vn, 241948.cc, americanexpress-aktivierung.com and two others — share IP numbers with 51877.cfd.

Name Servers

51877.cfd uses two name servers for its delegation: luciane.ns.cloudflare.com and vin.ns.cloudflare.com.

51877.cfd shares its name server setup with other domains, including 93810.cfd, 34820.cfd, 077153.cfd and two others.

51877.cfd shares at least some of its name servers with other domains, including pairbpaz.com, pgf-nmu5nd.com, cpslawsuit.com and two others.

These name servers are frequently paired with the name servers coco.ns.cloudflare.com, tess.ns.cloudflare.com, matteo.ns.cloudflare.com and two others.

Host names with 6 IP numbers:

Hostname luciane.ns.cloudflare.com directs to 108.162.194.120, 162.159.38.120 and 172.64.34.120 along with 3 other IP addresses.

Hostname vin.ns.cloudflare.com directs to 108.162.193.245, 172.64.33.245 and 173.245.59.245 along with 3 other IP addresses.