www.isinstance.com - dns.ninja

www.isinstance.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:57dd🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:aafb🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.87.221Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.170.251🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.87.221, 172.67.170.251
IPv6 hints2606:4700:3030::6815:57dd, 2606:4700:3035::ac43:aafb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=202, name=cloudflare-ech.com

isinstance.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:57dd🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:aafb🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.87.221Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.170.251🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdesi.ns.cloudflare.com ⭐
NSmorgan.ns.cloudflare.com
MXisinstance-com.mail.protection.outlook.com ⭐
TXTgoogle-site-verification=8igJOjssWmT7Jl5ZQD8HByYrSmVjff5TS21WBwRcqIk
TXTv=spf1 include:spf.protection.outlook.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.87.221, 172.67.170.251
IPv6 hints2606:4700:3030::6815:57dd, 2606:4700:3035::ac43:aafb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=202, name=cloudflare-ech.com
SOAdesi.ns.cloudflare.comdns@cloudflare.com serial=2409718564
⚠️ On DNS blocklist: tif

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DNS History

5 records (4 active, 1 former)

A104.21.87.221172.67.170.2512606:4700:3030::6815:57dd2606:4700:3035::ac43:aafb130.61.73.63
●A104.21.87.2212026-07-19 → 2026-07-19 · 3 obs
○ 2026-04-28 06:06:04
● 2026-07-19 09:51:16
● 2026-07-19 09:51:18
○A130.61.73.632026-03-15 → 2026-04-28 · 4 obs
● 2026-03-15 05:33:22
● 2026-04-28 06:06:04
○ 2026-07-19 09:51:16
○ 2026-07-19 09:51:18
●A172.67.170.2512026-07-19 → 2026-07-19 · 3 obs
○ 2026-04-28 06:06:04
● 2026-07-19 09:51:16
● 2026-07-19 09:51:18
●A2606:4700:3030::6815:57dd2026-07-19 → 2026-07-19 · 3 obs
○ 2026-04-28 06:06:04
● 2026-07-19 09:51:16
● 2026-07-19 09:51:18
●A2606:4700:3035::ac43:aafb2026-07-19 → 2026-07-19 · 3 obs
○ 2026-04-28 06:06:04
● 2026-07-19 09:51:16
● 2026-07-19 09:51:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
isinstance.comdesi.ns.cloudflare.com, morgan.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.132

NS records: desi.ns.cloudflare.com, morgan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isinstance.com (unsigned zone)

⏱️ Timing

Total: 215ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.170.251, 104.21.87.221
AAAA22606:4700:3030::6815:57dd, 2606:4700:3035::ac43:aafb
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

www.isinstance.com points to the four IP addresses 104.21.87.221, 172.67.170.251, 2606:4700:3030::6815:57dd and 2606:4700:3035::ac43:aafb.

mail.friendshiponthenet.org, forum.xnetbg.net, teksystemerst.com plus two other host names have IP numbers in common with www.isinstance.com.