www.tenableapp.com - robtex.com

www.tenableapp.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:6d9🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:874f🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.6.217Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.135.79🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.6.217, 172.67.135.79
IPv6 hints2606:4700:3031::6815:6d9, 2606:4700:3035::ac43:874f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=199, name=cloudflare-ech.com

tenableapp.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:6d9🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:874f🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.6.217Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.135.79🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaddilyn.ns.cloudflare.com ⭐
NScody.ns.cloudflare.com
MXspool.mail.gandi.net ⭐
MXfb.mail.gandi.net(50)
TXTv=spf1 include:_mailcust.gandi.net ?all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.6.217, 172.67.135.79
IPv6 hints2606:4700:3031::6815:6d9, 2606:4700:3035::ac43:874f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=199, name=cloudflare-ech.com
SOAaddilyn.ns.cloudflare.comdns@cloudflare.com serial=2407539544

Same first word

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DNS History

6 records (4 active, 2 former)

20192020202120222023202420252026A104.21.6.217172.67.135.792606:4700:3031::6815:6d92606:4700:3035::ac43:874f2606:4700:3036::ac43:874fCNAMEwww.tenableapp.com.s3-website-eu-west-1.amazonaws.com
●A104.21.6.2172026-02-24 → 2026-07-28 · 2 obs
● 2026-02-24 10:26:54
● 2026-07-28 14:49:20
●A172.67.135.792026-02-24 → 2026-07-28 · 2 obs
● 2026-02-24 10:26:54
● 2026-07-28 14:49:20
●A2606:4700:3031::6815:6d92026-02-24 → 2026-07-28 · 2 obs
● 2026-02-24 10:26:54
● 2026-07-28 14:49:20
●A2606:4700:3035::ac43:874f2026-07-28 → 2026-07-28 · 2 obs
○ 2026-02-24 10:26:54
● 2026-07-28 14:49:20
○A2606:4700:3036::ac43:874f2026-02-24 → 2026-02-24 · 2 obs
● 2026-02-24 10:26:54
○ 2026-07-28 14:49:20
○CNAMEwww.tenableapp.com.s3-website-eu-west-1.amazonaws.com2018-07-07 → 2018-07-07 · 3 obs
● 2018-07-07 11:14:34
○ 2026-02-24 10:26:54
○ 2026-07-28 14:49:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net...-
tenableapp.comcody.ns.cloudflare.com, addilyn.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.217

NS records: cody.ns.cloudflare.com, addilyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tenableapp.com (unsigned zone)

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.6.217, 172.67.135.79
AAAA22606:4700:3035::ac43:874f, 2606:4700:3031::6815:6d9
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

www.tenableapp.com resolves to four IP addresses: 104.21.6.217, 172.67.135.79, 2606:4700:3031::6815:6d9 and 2606:4700:3035::ac43:874f.

458csvsrbvi0u9rly37a95589z.trucoos.com, cointrust.com, a0s.cc plus two other host names have IP numbers in common with www.tenableapp.com.