sqlmastery.net - dns.ninja

`sqlmastery.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:3368^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:b309^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.104^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.179.9^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aarav.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c3c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aarav.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c33c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aarav.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:233c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aarav.ns.cloudflare.com`
		A	108.162.195.60^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aarav.ns.cloudflare.com`
		A	162.159.44.60^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aarav.ns.cloudflare.com`
		A	172.64.35.60^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aarav.ns.cloudflare.com`
NS	`diva.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a61^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c061^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`diva.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2061^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`diva.ns.cloudflare.com`
		A	108.162.192.97^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
		A	172.64.32.97^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
		A	173.245.58.97^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`diva.ns.cloudflare.com`
MX	`mx1.improvmx.com` ⭐
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
TXT	`brevo-code:96c829ccf004cee9d101e9cc8559ea63`
TXT	`google-site-verification=duJPkshbfksQ8zT5pOc4d7hGsRmPe4ILTXoWK4pdrwU`
TXT	`v=spf1 include:spf.improvmx.com include:spf.brevo.com mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.104, 172.67.179.9
		IPv6 hints	2606:4700:3030::6815:3368, 2606:4700:3032::ac43:b309
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=58, name=cloudflare-ech.com
SOA	`aarav.ns.cloudflare.com`dns@cloudflare.com serial=2411308338

`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=1786355819

Same first word

sqlmastery.net

DNS History

8 records (8 active, 0 former)

●NSaarav.ns.cloudflare.com2026-07-13 → 2026-08-10 · 2 obs

● 2026-07-13 11:02:02
● 2026-08-10 10:11:04

●NSdiva.ns.cloudflare.com2026-07-13 → 2026-08-10 · 2 obs

● 2026-07-13 11:02:02
● 2026-08-10 10:11:04

●MXmx1.improvmx.com2026-07-13 → 2026-08-10 · 2 obs

● 2026-07-13 11:02:02
● 2026-08-10 10:11:04

●MXmx2.improvmx.com2026-07-13 → 2026-08-10 · 2 obs

● 2026-07-13 11:02:02
● 2026-08-10 10:11:04

●A104.21.51.1042026-07-13 → 2026-08-10 · 2 obs

● 2026-07-13 11:02:02
● 2026-08-10 10:11:04

●A172.67.179.92026-07-13 → 2026-08-10 · 2 obs

● 2026-07-13 11:02:02
● 2026-08-10 10:11:04

●A2606:4700:3030::6815:33682026-07-13 → 2026-08-10 · 2 obs

● 2026-07-13 11:02:02
● 2026-08-10 10:11:04

●A2606:4700:3032::ac43:b3092026-07-13 → 2026-08-10 · 2 obs

● 2026-07-13 11:02:02
● 2026-08-10 10:11:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sqlmastery.net	diva.ns.cloudflare.com, aarav.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.60

NS records: diva.ns.cloudflare.com, aarav.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sqlmastery.net (unsigned zone)

⏱️ Timing

Total: 493ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.51.104, 172.67.179.9`
AAAA	2	`2606:4700:3030::6815:3368, 2606:4700:3032::ac43:b309`
NS	2	`aarav.ns.cloudflare.com, diva.ns.cloudflare.com`
MX	2	`mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)`
TXT	3	`brevo-code:96c829ccf004cee9d101e9cc8559e, google-site-verification=duJPkshbfksQ8zT...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aarav.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

sqlmastery.net points to the four IP addresses 104.21.51.104, 172.67.179.9, 2606:4700:3030::6815:3368 and 2606:4700:3032::ac43:b309.

aitulufan.beauty, ckeke.shaca.net.cdn.cloudflare.net, 007zp.cn and two other host names share IP numbers with sqlmastery.net.

Name Servers

sqlmastery.net has two authoritative name servers — aarav.ns.cloudflare.com and diva.ns.cloudflare.com.

sqlmastery.net uses the same name servers as several other domains — among them autoproductai.com, jnjservices.com, tiki(0x706f726e).com and two more.

There is at least partial name server overlap between sqlmastery.net and other domains — nathanreynoso.com, rokwuky.com, responsibilitycategory.pro and two more among them.

These name servers frequently co-occur with the name servers dean.ns.cloudflare.com and ines.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

aarav.ns.cloudflare.com points to 108.162.195.60, 162.159.44.60, 172.64.35.60 and 3 other IP addresses.

diva.ns.cloudflare.com points to 108.162.192.97, 172.64.32.97, 173.245.58.97 and 3 other IP addresses.

Mail Servers

Mail for sqlmastery.net is handled by two mail servers — mx1.improvmx.com and mx2.improvmx.com.

sqlmastery.net uses an identical mail server configuration to several other domains — among them sampoder.com, stthomasroadhouse.com, wprotary.org and two more.

sqlmastery.net and a number of other domains — datilimo.com, kreditkort.com, driveconstructor.com and sdmn.co.uk among them — share at least some of the same mail servers.

Hostnames that resolve to 6 IP addresses:

mx1.improvmx.com points to 13.37.195.136, 15.236.236.160, 35.181.18.45 and 3 other IP addresses.

mx2.improvmx.com points to 13.36.107.63, 13.36.222.39, 15.236.61.92 and 3 other IP addresses.