content.help.explorelearning.com - dns.ninja

content.help.explorelearning.com

CNAME5926736923525120-content.customer.pendo.io
CNAMEcdn-cname.pendo.io
CNAME51.138.111.34.bc.googleusercontent.com
DNSSEC⚠️ Not signed
A34.111.138.51🇺🇸 Google34.108.0.0/14
PTR51.138.111.34.bc.googleusercontent.com

help.explorelearning.com

CNAMEus.intercomhelpcenter.com
DNSSEC⚠️ Not signed
A2606:4700:4405::ac40:9612🇺🇸 Cloudflare2606:4700:4405::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:440c::6812:25ee🇺🇸 Cloudflare2606:4700:440c::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.18.37.238Cloudflare104.18.37.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.64.150.18🇺🇸 Cloudflare172.64.150.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.18.37.238, 172.64.150.18
IPv6 hints2606:4700:4405::ac40:9612, 2606:4700:440c::6812:25ee
WOT: SAFE (89/100)
WOT: SAFE (60/100)

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DNS History

1 record (1 active, 0 former)

CNAME5926736923525120-content.customer.pendo.io
●CNAME5926736923525120-content.customer.pendo.io2026-02-28 → 2026-07-04 · 2 obs
● 2026-02-28 03:58:06
● 2026-07-04 11:35:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...-
explorelearning.comns1.cambiumlearning.com, ns2.cambiumlearning.com2 records

✅ Authoritative Response

Server:66.248.224.140

NS records: ns1.cambiumlearning.com, ns2.cambiumlearning.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 512ms | Queries: -

📄 Records

TypeCountSample Data
CNAME15926736923525120-content.customer.pendo.

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.cambiumlearning.com, ns2.cambiumlearning.com)

Analysis

IP Addresses

content.help.explorelearning.com resolves to just one IP address, 34.111.138.51.

Two other host names, along with content-6204442598899712.static.pendo.io, content-6352988662464512.static.pendo.io and content-6247397570969600.static.pendo.io, also share IP numbers with content.help.explorelearning.com.