stackopt.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

stackopt.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:3474Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:c67eCloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.52.116Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.198.126Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScartman.ns.cloudflare.com ⭐
NSdeb.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.52.116, 172.67.198.126
IPv6 hints2606:4700:3031::6815:3474, 2606:4700:3031::ac43:c67e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=89, name=cloudflare-ech.com
SOAcartman.ns.cloudflare.comdns@cloudflare.com serial=2414057736

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=1789158473

Same first word

stackopt.com
stackopt.io

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topstack.app

DNS History

6 records (6 active, 0 former)

NScartman.ns.cloudflare.comdeb.ns.cloudflare.comA104.21.52.116172.67.198.1262606:4700:3031::6815:34742606:4700:3031::ac43:c67e
●NScartman.ns.cloudflare.com2026-09-08 → 2026-09-11 · 2 obs
● 2026-09-08 22:42:34
● 2026-09-11 20:54:44
●NSdeb.ns.cloudflare.com2026-09-08 → 2026-09-11 · 2 obs
● 2026-09-08 22:42:34
● 2026-09-11 20:54:44
●A104.21.52.1162026-09-08 → 2026-09-11 · 2 obs
● 2026-09-08 22:42:34
● 2026-09-11 20:54:44
●A172.67.198.1262026-09-08 → 2026-09-11 · 2 obs
● 2026-09-08 22:42:34
● 2026-09-11 20:54:44
●A2606:4700:3031::6815:34742026-09-08 → 2026-09-11 · 2 obs
● 2026-09-08 22:42:34
● 2026-09-11 20:54:44
●A2606:4700:3031::ac43:c67e2026-09-08 → 2026-09-11 · 2 obs
● 2026-09-08 22:42:34
● 2026-09-11 20:54:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
stackopt.comdeb.ns.cloudflare.com, cartman.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.219

NS records: deb.ns.cloudflare.com, cartman.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackopt.com (unsigned zone)

⏱️ Timing

Total: 599ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.198.126, 104.21.52.116
AAAA22606:4700:3031::ac43:c67e, 2606:4700:3031::6815:3474
NS2cartman.ns.cloudflare.com, deb.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cartman.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

stackopt.com has four IP addresses: 104.21.52.116, 172.67.198.126, 2606:4700:3031::6815:3474 and 2606:4700:3031::ac43:c67e.

Name Servers

The NS records for stackopt.com delegate to cartman.ns.cloudflare.com and deb.ns.cloudflare.com.