cdn.wisprflow.com - robtex.com

cdn.wisprflow.com

DNSSEC⚠️ Not signed
A2606:4700:20::681a:482🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:582🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:4557🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.4.130Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.5.130Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.69.87🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.26.4.130, 104.26.5.130, 172.67.69.87
IPv6 hints2606:4700:20::681a:482, 2606:4700:20::681a:582, 2606:4700:20::ac43:4557

wisprflow.com

DNSSEC⚠️ Not signed
A2606:4700:20::681a:482🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:582🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:4557🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.4.130Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.5.130Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.69.87🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbarbara.ns.cloudflare.com ⭐
NSjerome.ns.cloudflare.com
TXTgoogle-site-verification=c146YIKE_GzB3g7PZRhkJH5x6vPfydwk-lLNnQ-1CmM
TXTv=spf1 include:sendgrid.net ~all
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.26.4.130, 104.26.5.130, 172.67.69.87
IPv6 hints2606:4700:20::681a:482, 2606:4700:20::681a:582, 2606:4700:20::ac43:4557
SOAbarbara.ns.cloudflare.comdns@cloudflare.com serial=2410845465
📈 Tranco rank: #37,136

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DNS History

6 records (6 active, 0 former)

A104.26.4.130104.26.5.130172.67.69.872606:4700:20::681a:4822606:4700:20::681a:5822606:4700:20::ac43:4557
●A104.26.4.1302026-04-01 → 2026-08-05 · 2 obs
● 2026-04-01 07:18:58
● 2026-08-05 20:19:02
●A104.26.5.1302026-04-01 → 2026-08-05 · 2 obs
● 2026-04-01 07:18:58
● 2026-08-05 20:19:02
●A172.67.69.872026-04-01 → 2026-08-05 · 2 obs
● 2026-04-01 07:18:58
● 2026-08-05 20:19:02
●A2606:4700:20::681a:4822026-04-01 → 2026-08-05 · 2 obs
● 2026-04-01 07:18:58
● 2026-08-05 20:19:02
●A2606:4700:20::681a:5822026-04-01 → 2026-08-05 · 2 obs
● 2026-04-01 07:18:58
● 2026-08-05 20:19:02
●A2606:4700:20::ac43:45572026-04-01 → 2026-08-05 · 2 obs
● 2026-04-01 07:18:58
● 2026-08-05 20:19:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...-
wisprflow.comjerome.ns.cloudflare.com, barbara.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.181

NS records: jerome.ns.cloudflare.com, barbara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for wisprflow.com (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

📄 Records

TypeCountSample Data
A3104.26.4.130, 104.26.5.130...
AAAA32606:4700:20::ac43:4557, 2606:4700:20::681a:582...
HTTPS1{"priority":1,"target":".","alpn":["h2"]

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cdn.wisprflow.com directs to 6 IP numbers: 104.26.4.130, 104.26.5.130, 172.67.69.87 and 3 other.

Two other host names, along with file.poly.edu.vn, russpain.com and pc-bar.com, also share IP numbers with cdn.wisprflow.com.