www.dotnetcoretutorials.com - dns.ninja

www.dotnetcoretutorials.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:2368🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:d94c🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.35.104Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.217.76🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.35.104, 172.67.217.76
IPv6 hints2606:4700:3032::6815:2368, 2606:4700:3034::ac43:d94c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=86, name=cloudflare-ech.com

dotnetcoretutorials.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:2368🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:d94c🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.35.104Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.217.76🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSguss.ns.cloudflare.com ⭐
NSkia.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
TXTgoogle-site-verification=-eZ9Lcmu2vsAMPcXhi7oRLF8gLHDWPI65lX5_otb1U0
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.35.104, 172.67.217.76
IPv6 hints2606:4700:3032::6815:2368, 2606:4700:3034::ac43:d94c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=86, name=cloudflare-ech.com
SOAguss.ns.cloudflare.comdns@cloudflare.com serial=2406750123

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DNS History

6 records (4 active, 2 former)

201820192020202120222023202420252026A104.21.35.104172.67.217.762606:4700:3032::6815:23682606:4700:3034::ac43:d94c162.144.18.161CNAMEg.ezoic.net
●A104.21.35.1042026-07-04 → 2026-07-04 · 2 obs
○ 2017-05-28 23:33:56
● 2026-07-04 07:18:12
○A162.144.18.1612017-05-28 → 2017-05-28 · 2 obs
● 2017-05-28 23:33:56
○ 2026-07-04 07:18:12
●A172.67.217.762026-07-04 → 2026-07-04 · 2 obs
○ 2017-05-28 23:33:56
● 2026-07-04 07:18:12
●A2606:4700:3032::6815:23682026-07-04 → 2026-07-04 · 2 obs
○ 2017-05-28 23:33:56
● 2026-07-04 07:18:12
●A2606:4700:3034::ac43:d94c2026-07-04 → 2026-07-04 · 2 obs
○ 2017-05-28 23:33:56
● 2026-07-04 07:18:12
○CNAMEg.ezoic.net2026-07-04 → 2026-07-04 · 1 obs
○ 2026-07-04 07:18:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...-
dotnetcoretutorials.comguss.ns.cloudflare.com, kia.ns.cloudflare.com12 records

✅ Authoritative Response

Server:173.245.58.179

NS records: guss.ns.cloudflare.com, kia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dotnetcoretutorials.com (unsigned zone)

⏱️ Timing

Total: 71ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.217.76, 104.21.35.104
AAAA22606:4700:3032::6815:2368, 2606:4700:3034::ac43:d94c
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

www.dotnetcoretutorials.com has four IP addresses: 104.21.35.104, 172.67.217.76, 2606:4700:3032::6815:2368 and 2606:4700:3034::ac43:d94c.

serbialottery.com, stalza.com, nz-cms.nz and two other host names share IP numbers with www.dotnetcoretutorials.com.