aprendaplsql.com - dns.ninja

`aprendaplsql.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b107^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:1193^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.17.147^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.177.7^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bart.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c147^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bart.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2147^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bart.ns.cloudflare.com`
		A	108.162.193.71^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	172.64.33.71^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	173.245.59.71^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
NS	`maria.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maria.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`maria.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`maria.ns.cloudflare.com`
		A	108.162.192.192^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.192^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.192^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.17.147, 172.67.177.7
		IPv6 hints	2606:4700:3031::ac43:b107, 2606:4700:3036::6815:1193
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=69, name=cloudflare-ech.com
SOA	`bart.ns.cloudflare.com`dns@cloudflare.com serial=2408151002

`com`

	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=1782820896

Same first word

aprendaplsql.com

DNS History

15 records (6 active, 9 former)

●NSbart.ns.cloudflare.com2026-02-16 → 2026-06-30 · 3 obs

○ 2016-12-28 10:30:38
● 2026-02-16 20:42:22
● 2026-06-30 12:18:12

●NSmaria.ns.cloudflare.com2026-02-16 → 2026-06-30 · 3 obs

○ 2016-12-28 10:30:38
● 2026-02-16 20:42:22
● 2026-06-30 12:18:12

○NSns1.mediatemple.net2015-05-20 → 2016-12-28 · 4 obs

● 2015-05-20 00:48:26
● 2016-12-28 10:30:38
○ 2026-02-16 20:42:22
○ 2026-06-30 12:18:12

○NSns2.mediatemple.net2015-05-20 → 2016-12-28 · 4 obs

● 2015-05-20 00:48:26
● 2016-12-28 10:30:38
○ 2026-02-16 20:42:22
○ 2026-06-30 12:18:12

○MXmail.aprendaplsql.com2015-05-20 → 2026-02-16 · 4 obs

● 2015-05-20 00:48:26
● 2026-02-16 20:42:22
○ 2026-02-18 16:40:42
○ 2026-06-30 12:18:12

●A104.21.17.1472026-02-16 → 2026-06-30 · 6 obs

○ 2016-12-28 10:30:38
● 2026-02-16 20:42:22
● 2026-02-18 16:40:42
○ 2026-03-17 11:01:38
● 2026-03-20 02:48:18
● 2026-06-30 12:18:12

●A172.67.177.72026-02-16 → 2026-06-30 · 6 obs

○ 2016-12-28 10:30:38
● 2026-02-16 20:42:22
● 2026-02-18 16:40:42
○ 2026-03-17 11:01:38
● 2026-03-20 02:48:18
● 2026-06-30 12:18:12

○A188.114.96.02026-03-17 → 2026-03-17 · 4 obs

○ 2026-02-18 16:40:42
● 2026-03-17 11:01:38
○ 2026-03-20 02:48:18
○ 2026-06-30 12:18:12

○A188.114.97.02026-03-17 → 2026-03-17 · 4 obs

○ 2026-02-18 16:40:42
● 2026-03-17 11:01:38
○ 2026-03-20 02:48:18
○ 2026-06-30 12:18:12

○A205.186.183.1232015-05-20 → 2016-12-28 · 4 obs

● 2015-05-20 00:48:26
● 2016-12-28 10:30:38
○ 2026-02-16 20:42:22
○ 2026-06-30 12:18:12

●A2606:4700:3031::ac43:b1072026-06-24 → 2026-06-30 · 3 obs

○ 2026-06-06 07:14:58
● 2026-06-24 22:23:56
● 2026-06-30 12:18:12

○A2606:4700:3034::ac43:b1072026-02-16 → 2026-06-06 · 8 obs

○ 2016-12-28 10:30:38
● 2026-02-16 20:42:22
● 2026-02-18 16:40:42
○ 2026-03-17 11:01:38
● 2026-03-20 02:48:18
● 2026-06-06 07:14:58
○ 2026-06-24 22:23:56
○ 2026-06-30 12:18:12

●A2606:4700:3036::6815:11932026-02-16 → 2026-06-30 · 6 obs

○ 2016-12-28 10:30:38
● 2026-02-16 20:42:22
● 2026-02-18 16:40:42
○ 2026-03-17 11:01:38
● 2026-03-20 02:48:18
● 2026-06-30 12:18:12

○A2a06:98c1:3120::2026-03-17 → 2026-03-17 · 4 obs

○ 2026-02-18 16:40:42
● 2026-03-17 11:01:38
○ 2026-03-20 02:48:18
○ 2026-06-30 12:18:12

○A2a06:98c1:3121::2026-03-17 → 2026-03-17 · 4 obs

○ 2026-02-18 16:40:42
● 2026-03-17 11:01:38
○ 2026-03-20 02:48:18
○ 2026-06-30 12:18:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net...	-
aprendaplsql.com	bart.ns.cloudflare.com, maria.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.71

NS records: bart.ns.cloudflare.com, maria.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aprendaplsql.com (unsigned zone)

⏱️ Timing

Total: 190ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.17.147, 172.67.177.7`
AAAA	2	`2606:4700:3036::6815:1193, 2606:4700:3031::ac43:b107`
NS	2	`bart.ns.cloudflare.com, maria.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bart.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

aprendaplsql.com directs to four IP numbers, which are 104.21.17.147, 172.67.177.7, 2606:4700:3031::ac43:b107 and 2606:4700:3036::6815:1193.

acegasheaterservice.com.au, opstinateslic.com.cdn.cloudflare.net, goodgoodmoon.bond plus two other host names have IP numbers in common with aprendaplsql.com.

Name Servers

Two name servers handle the delegation for aprendaplsql.com: bart.ns.cloudflare.com and maria.ns.cloudflare.com.

The name server configuration of aprendaplsql.com is shared with other domains, for instance nqdb.cn, johntramm.com, awesomebmi.com and two others.

The name servers of aprendaplsql.com overlap at least partially with those of other domains — among them 3counters.net, tcvf.net, inlogic.ca and two more.

These name servers commonly appear in combination with the name servers hera.ns.cloudflare.com.

Hosts with 6 IP addresses each:

bart.ns.cloudflare.com resolves to 108.162.193.71, 172.64.33.71 and 173.245.59.71 among others, with 3 other IP addresses in total.

maria.ns.cloudflare.com resolves to 108.162.192.192, 172.64.32.192 and 173.245.58.192 among others, with 3 other IP addresses in total.