sqlservertutorial.net - dns.ninja

`sqlservertutorial.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:d9fe^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2b23^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.35^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.254^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cory.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cory.ns.cloudflare.com`
		A	108.162.193.93^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	172.64.33.93^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
		A	173.245.59.93^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cory.ns.cloudflare.com`
NS	`tia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tia.ns.cloudflare.com`
		A	108.162.192.229^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
		A	172.64.32.229^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
		A	173.245.58.229^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
MX	`_dc-mx.6dfc3ee3d182.sqlservertutorial.net` ⭐
		A	216.172.169.188^{🇺🇸 ORACLE-OCI-31898216.172.168.0/23 Google}
			PTR	`cs362.bluehost.com`
TXT	`v=spf1 a mx ptr include:bluehost.com ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.35, 172.67.217.254
		IPv6 hints	2606:4700:3031::ac43:d9fe, 2606:4700:3037::6815:2b23
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=225, name=cloudflare-ech.com
SOA	`cory.ns.cloudflare.com`dns@cloudflare.com serial=2412011989

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786687404

rank #486178 globally
rank #13823 in the tld

Subdomains

www.sqlservertutorial.net

Same first word

sqlservertutorial.net

sqlservertutorial.com

DNS History

9 records (7 active, 2 former)

●NScory.ns.cloudflare.com2026-02-16 → 2026-08-14 · 2 obs

● 2026-02-16 09:04:38
● 2026-08-14 06:31:42

●NStia.ns.cloudflare.com2026-02-16 → 2026-08-14 · 2 obs

● 2026-02-16 09:04:38
● 2026-08-14 06:31:42

●MX_dc-mx.6dfc3ee3d182.sqlservertutorial.net2026-02-16 → 2026-08-14 · 2 obs

● 2026-02-16 09:04:38
● 2026-08-14 06:31:42

●A104.21.43.352026-02-16 → 2026-08-14 · 2 obs

● 2026-02-16 09:04:38
● 2026-08-14 06:31:42

●A172.67.217.2542026-02-16 → 2026-08-14 · 2 obs

● 2026-02-16 09:04:38
● 2026-08-14 06:31:42

●A2606:4700:3031::ac43:d9fe2026-06-30 → 2026-08-14 · 3 obs

○ 2026-06-07 09:05:14
● 2026-06-30 22:35:20
● 2026-08-14 06:31:42

○A2606:4700:3033::6815:2b232026-02-16 → 2026-06-07 · 4 obs

● 2026-02-16 09:04:38
● 2026-06-07 09:05:14
○ 2026-06-30 22:35:20
○ 2026-08-14 06:31:42

○A2606:4700:3034::ac43:d9fe2026-02-16 → 2026-06-07 · 4 obs

● 2026-02-16 09:04:38
● 2026-06-07 09:05:14
○ 2026-06-30 22:35:20
○ 2026-08-14 06:31:42

●A2606:4700:3037::6815:2b232026-06-30 → 2026-08-14 · 3 obs

○ 2026-06-07 09:05:14
● 2026-06-30 22:35:20
● 2026-08-14 06:31:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	k.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net...	-
sqlservertutorial.net	cory.ns.cloudflare.com, tia.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.93

NS records: cory.ns.cloudflare.com, tia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sqlservertutorial.net (unsigned zone)

⏱️ Timing

Total: 594ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.43.35, 172.67.217.254`
AAAA	2	`2606:4700:3031::ac43:d9fe, 2606:4700:3037::6815:2b23`
NS	2	`cory.ns.cloudflare.com, tia.ns.cloudflare.com`
MX	1	`_dc-mx.6dfc3ee3d182.sqlservertutorial.ne`
TXT	1	`v=spf1 a mx ptr include:bluehost.com ?al`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cory.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

sqlservertutorial.net is a parent domain of www.sqlservertutorial.net.

IP Addresses

sqlservertutorial.net has four IP addresses: 104.21.43.35, 172.67.217.254, 2606:4700:3031::ac43:d9fe and 2606:4700:3037::6815:2b23.

Additional host names — named-mgr.city-net.com.fieldenvironmental.com, casino-8705.buzz, www.smokinaffairs.com and two others — share IP numbers with sqlservertutorial.net.

Name Servers

sqlservertutorial.net has two authoritative name servers — cory.ns.cloudflare.com and tia.ns.cloudflare.com.

sqlservertutorial.net shares its name server setup with other domains, including splashdrone.co.nz, murizon.com, akyaka-haber.com.tr and two others.

sqlservertutorial.net shares at least some of its name servers with other domains, including cikirarov.com, tna8jz.mom, newsasiahub.click and two others.

These name servers are frequently paired with the name servers raquel.ns.cloudflare.com, serena.ns.cloudflare.com and etta.ns.cloudflare.com.

Host names with 6 IP numbers:

cory.ns.cloudflare.com points to 108.162.193.93, 172.64.33.93, 173.245.59.93 and 3 other IP addresses.

tia.ns.cloudflare.com points to 108.162.192.229, 172.64.32.229, 173.245.58.229 and 3 other IP addresses.

Mail Servers

sqlservertutorial.net has one mail server: _dc-mx.6dfc3ee3d182.sqlservertutorial.net.

_dc-mx.6dfc3ee3d182.sqlservertutorial.net points to one IP number — 216.172.169.188.