fbpixelcdn.com - robtex.com

fbpixelcdn.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:bc5d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:28cc🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.40.204Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.188.93🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdoug.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b9f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
A2803:f800:50::6ca2:c19f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdoug.ns.cloudflare.com
A2a06:98c1:50::ac40:219f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdoug.ns.cloudflare.com
A108.162.193.159🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
A172.64.33.159🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
A173.245.59.159🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdoug.ns.cloudflare.com
NSrayne.ns.cloudflare.com
A2606:4700:50::a29f:260b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrayne.ns.cloudflare.com
A2803:f800:50::6ca2:c20b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrayne.ns.cloudflare.com
A2a06:98c1:50::ac40:220b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrayne.ns.cloudflare.com
A108.162.194.11🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrayne.ns.cloudflare.com
A162.159.38.11Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrayne.ns.cloudflare.com
A172.64.34.11🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrayne.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.40.204, 172.67.188.93
IPv6 hints2606:4700:3031::ac43:bc5d, 2606:4700:3036::6815:28cc
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=27, name=cloudflare-ech.com
SOAdoug.ns.cloudflare.comdns@cloudflare.com serial=2407576035

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785165732
⚠️ On DNS blocklist: tif

Same first word

fbpixelcdn.com

DNS History

8 records (6 active, 2 former)

NSdoug.ns.cloudflare.comrayne.ns.cloudflare.comA104.21.40.204172.67.188.932606:4700:3031::ac43:bc5d2606:4700:3036::6815:28cc2606:4700:3030::ac43:bc5d2606:4700:3034::6815:28cc
●NSdoug.ns.cloudflare.com2026-03-29 → 2026-07-27 · 2 obs
● 2026-03-29 05:46:34
● 2026-07-27 15:33:46
●NSrayne.ns.cloudflare.com2026-03-29 → 2026-07-27 · 2 obs
● 2026-03-29 05:46:34
● 2026-07-27 15:33:46
●A104.21.40.2042026-03-29 → 2026-07-27 · 2 obs
● 2026-03-29 05:46:34
● 2026-07-27 15:33:46
●A172.67.188.932026-03-29 → 2026-07-27 · 2 obs
● 2026-03-29 05:46:34
● 2026-07-27 15:33:46
○A2606:4700:3030::ac43:bc5d2026-03-29 → 2026-05-26 · 3 obs
● 2026-03-29 05:46:34
● 2026-05-26 05:04:28
○ 2026-07-27 15:33:46
●A2606:4700:3031::ac43:bc5d2026-07-27 → 2026-07-27 · 2 obs
○ 2026-05-26 05:04:28
● 2026-07-27 15:33:46
○A2606:4700:3034::6815:28cc2026-03-29 → 2026-05-26 · 3 obs
● 2026-03-29 05:46:34
● 2026-05-26 05:04:28
○ 2026-07-27 15:33:46
●A2606:4700:3036::6815:28cc2026-07-27 → 2026-07-27 · 2 obs
○ 2026-05-26 05:04:28
● 2026-07-27 15:33:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
fbpixelcdn.comdoug.ns.cloudflare.com, rayne.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.11

NS records: doug.ns.cloudflare.com, rayne.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fbpixelcdn.com (unsigned zone)

⏱️ Timing

Total: 139ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.188.93, 104.21.40.204
AAAA22606:4700:3031::ac43:bc5d, 2606:4700:3036::6815:28cc
NS2doug.ns.cloudflare.com, rayne.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1doug.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (doug.ns.cloudflare.com, doug.ns.cloudflare.com, doug.ns.cloudflare.com...)

Analysis

IP Addresses

fbpixelcdn.com has four IP addresses: 104.21.40.204, 172.67.188.93, 2606:4700:3031::ac43:bc5d and 2606:4700:3036::6815:28cc.

Among the host names that share IP numbers with fbpixelcdn.com are facilicombuitengewoon.nl, all4romania.eu, www.junku.fr and two others.

Name Servers

The NS records for fbpixelcdn.com delegate to doug.ns.cloudflare.com and rayne.ns.cloudflare.com.

fbpixelcdn.com has the same name server delegation as a number of other domains, such as kiobusinesssolutions.com, enhancedrx.com, launchpad.37signals.com and two more.

fbpixelcdn.com partially shares its NS delegation with several other domains, including laclefdefer.fr, jameshughesonline.com, agencygelmorizo.com and two others.

These name servers often co-occur with the name servers chan.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

doug.ns.cloudflare.com maps to 108.162.193.159, 172.64.33.159, 173.245.59.159 and 3 additional IP addresses.

rayne.ns.cloudflare.com maps to 108.162.194.11, 162.159.38.11, 172.64.34.11 and 3 additional IP addresses.