`completecsharptutorial.com.cdn.cloudflare.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:17ae^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d470^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.174^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.112^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.23.174, 172.67.212.112
		IPv6 hints	2606:4700:3033::6815:17ae, 2606:4700:3037::ac43:d470

`com.cdn.cloudflare.net`

DNSSEC

⚠️ Not signed

Subdomains

www.completecsharptutorial.com.cdn.cloudflare.net

Same first word

completecsharptutorial.com

DNS History

10 records (4 active, 6 former)

●A104.21.23.1742026-03-27 → 2026-04-06 · 3 obs

○ 2019-04-19 09:32:44
● 2026-03-27 12:51:48
● 2026-04-06 07:16:18

○A104.31.92.502017-06-02 → 2019-04-19 · 4 obs

● 2017-06-02 00:42:54
● 2019-04-19 09:32:44
○ 2026-03-27 12:51:48
○ 2026-04-06 07:16:18

○A104.31.93.502017-06-02 → 2019-04-19 · 4 obs

● 2017-06-02 00:42:54
● 2019-04-19 09:32:44
○ 2026-03-27 12:51:48
○ 2026-04-06 07:16:18

●A172.67.212.1122026-03-27 → 2026-04-06 · 3 obs

○ 2019-04-19 09:32:44
● 2026-03-27 12:51:48
● 2026-04-06 07:16:18

○A2400:cb00:2048:1::681f:5c322017-06-02 → 2017-06-02 · 3 obs

● 2017-06-02 00:42:54
○ 2018-12-04 16:57:20
○ 2026-04-06 07:16:18

○A2400:cb00:2048:1::681f:5d322017-06-02 → 2017-06-02 · 3 obs

● 2017-06-02 00:42:54
○ 2018-12-04 16:57:20
○ 2026-04-06 07:16:18

○A2606:4700:30::681f:5c322018-12-04 → 2019-04-19 · 5 obs

○ 2017-06-02 00:42:54
● 2018-12-04 16:57:20
● 2019-04-19 09:32:44
○ 2026-03-27 12:51:48
○ 2026-04-06 07:16:18

○A2606:4700:30::681f:5d322018-12-04 → 2019-04-19 · 5 obs

○ 2017-06-02 00:42:54
● 2018-12-04 16:57:20
● 2019-04-19 09:32:44
○ 2026-03-27 12:51:48
○ 2026-04-06 07:16:18

●A2606:4700:3033::6815:17ae2026-03-27 → 2026-04-06 · 3 obs

○ 2019-04-19 09:32:44
● 2026-03-27 12:51:48
● 2026-04-06 07:16:18

●A2606:4700:3037::ac43:d4702026-03-27 → 2026-04-06 · 3 obs

○ 2019-04-19 09:32:44
● 2026-03-27 12:51:48
● 2026-04-06 07:16:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cloudflare.net	ns1.cloudflare.net, ns2.cloudflare.net, ns3.cloudflare.net, ns4.cloudflare.net...	30 records

✅ Authoritative Response

Server:108.162.198.253

NS records: ns1.cloudflare.net, ns2.cloudflare.net, ns3.cloudflare.net, ns4.cloudflare.net, ns5.cloudflare.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 238ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.212.112, 104.21.23.174`
AAAA	2	`2606:4700:3033::6815:17ae, 2606:4700:3037::ac43:d470`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

📌 Glue Records Collected

Total: 30

In-bailiwick: 30 (ns1.cloudflare.net, ns1.cloudflare.net, ns1.cloudflare.net...)

Analysis

Hierarchy

completecsharptutorial.com.cdn.cloudflare.net is the parent of www.completecsharptutorial.com.cdn.cloudflare.net.

IP Addresses

Four IP numbers are pointed to by completecsharptutorial.com.cdn.cloudflare.net: 2606:4700:3033::6815:17ae, 2606:4700:3037::ac43:d470, 104.21.23.174 and 172.67.212.112.

other host names including www.scalacn.com, viaict.nl, aac-al.org, saudi.jobzz.net and yeji8.cn share IP numbers with completecsharptutorial.com.cdn.cloudflare.net.

completecsharptutorial.com.cdn.cloudflare.net - robtex.com