tutorialdeprogramacion.com - dns.ninja

`tutorialdeprogramacion.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:1003^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:a5a0^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.3^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.165.160^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`boyd.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`boyd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`boyd.ns.cloudflare.com`
		A	108.162.193.75^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	172.64.33.75^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	173.245.59.75^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
NS	`melinda.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ac6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melinda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melinda.ns.cloudflare.com`
		A	108.162.192.198^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	172.64.32.198^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
		A	173.245.58.198^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melinda.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.3, 172.67.165.160
		IPv6 hints	2606:4700:3032::6815:1003, 2606:4700:3033::ac43:a5a0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=240, name=cloudflare-ech.com
SOA	`boyd.ns.cloudflare.com`dns@cloudflare.com serial=2410381631

`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=1786100914

Same first word

tutorialdeprogramacion.com

DNS History

21 records (6 active, 15 former)

○NSbetty.ns.cloudflare.com2026-02-16 → 2026-04-13 · 5 obs

○ 2017-12-19 09:33:34
● 2026-02-16 12:20:36
● 2026-04-13 15:24:58
○ 2026-06-15 17:40:40
○ 2026-08-07 11:36:38

●NSboyd.ns.cloudflare.com2026-06-15 → 2026-08-07 · 3 obs

○ 2026-04-13 15:24:58
● 2026-06-15 17:40:40
● 2026-08-07 11:36:38

●NSmelinda.ns.cloudflare.com2026-06-15 → 2026-08-07 · 3 obs

○ 2026-04-13 15:24:58
● 2026-06-15 17:40:40
● 2026-08-07 11:36:38

○NSmelnicoff.ns.cloudflare.com2026-02-16 → 2026-04-13 · 5 obs

○ 2017-12-19 09:33:34
● 2026-02-16 12:20:36
● 2026-04-13 15:24:58
○ 2026-06-15 17:40:40
○ 2026-08-07 11:36:38

○NSns1.above.com2017-01-02 → 2017-01-02 · 4 obs

○ 2016-03-22 12:07:20
● 2017-01-02 12:27:36
○ 2017-12-19 09:33:34
○ 2026-08-07 11:36:38

○NSns1.monikerdns.net2015-05-26 → 2016-03-22 · 4 obs

● 2015-05-26 08:24:54
● 2016-03-22 12:07:20
○ 2017-01-02 12:27:36
○ 2026-08-07 11:36:38

○NSns2.above.com2017-01-02 → 2017-01-02 · 4 obs

○ 2016-03-22 12:07:20
● 2017-01-02 12:27:36
○ 2017-12-19 09:33:34
○ 2026-08-07 11:36:38

○NSns2.monikerdns.net2015-05-26 → 2016-03-22 · 4 obs

● 2015-05-26 08:24:54
● 2016-03-22 12:07:20
○ 2017-01-02 12:27:36
○ 2026-08-07 11:36:38

○NSns3.monikerdns.net2015-05-26 → 2016-03-22 · 4 obs

● 2015-05-26 08:24:54
● 2016-03-22 12:07:20
○ 2017-01-02 12:27:36
○ 2026-08-07 11:36:38

○NSns4.monikerdns.net2015-05-26 → 2016-03-22 · 4 obs

● 2015-05-26 08:24:54
● 2016-03-22 12:07:20
○ 2017-01-02 12:27:36
○ 2026-08-07 11:36:38

○A103.224.212.2222017-01-02 → 2017-01-02 · 4 obs

○ 2016-03-22 12:07:20
● 2017-01-02 12:27:36
○ 2017-12-19 09:33:34
○ 2026-08-07 11:36:38

●A104.21.16.32026-02-16 → 2026-08-07 · 3 obs

○ 2017-12-19 09:33:34
● 2026-02-16 12:20:36
● 2026-08-07 11:36:38

●A172.67.165.1602026-02-16 → 2026-08-07 · 3 obs

○ 2017-12-19 09:33:34
● 2026-02-16 12:20:36
● 2026-08-07 11:36:38

○A216.239.32.212015-05-26 → 2016-03-22 · 4 obs

● 2015-05-26 08:24:54
● 2016-03-22 12:07:20
○ 2017-01-02 12:27:36
○ 2026-08-07 11:36:38

○A216.239.34.212015-05-26 → 2016-03-22 · 4 obs

● 2015-05-26 08:24:54
● 2016-03-22 12:07:20
○ 2017-01-02 12:27:36
○ 2026-08-07 11:36:38

○A216.239.36.212015-05-26 → 2016-03-22 · 4 obs

● 2015-05-26 08:24:54
● 2016-03-22 12:07:20
○ 2017-01-02 12:27:36
○ 2026-08-07 11:36:38

○A216.239.38.212015-05-26 → 2016-03-22 · 4 obs

● 2015-05-26 08:24:54
● 2016-03-22 12:07:20
○ 2017-01-02 12:27:36
○ 2026-08-07 11:36:38

○A2606:4700:3030::ac43:a5a02026-02-16 → 2026-06-15 · 5 obs

○ 2017-12-19 09:33:34
● 2026-02-16 12:20:36
● 2026-06-15 17:40:40
○ 2026-07-15 13:41:56
○ 2026-08-07 11:36:38

●A2606:4700:3032::6815:10032026-07-15 → 2026-08-07 · 3 obs

○ 2026-06-15 17:40:40
● 2026-07-15 13:41:56
● 2026-08-07 11:36:38

●A2606:4700:3033::ac43:a5a02026-07-15 → 2026-08-07 · 3 obs

○ 2026-06-15 17:40:40
● 2026-07-15 13:41:56
● 2026-08-07 11:36:38

○A2606:4700:3037::6815:10032026-02-16 → 2026-06-15 · 5 obs

○ 2017-12-19 09:33:34
● 2026-02-16 12:20:36
● 2026-06-15 17:40:40
○ 2026-07-15 13:41:56
○ 2026-08-07 11:36:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...	-
tutorialdeprogramacion.com	boyd.ns.cloudflare.com, melinda.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.198

NS records: boyd.ns.cloudflare.com, melinda.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tutorialdeprogramacion.com (unsigned zone)

⏱️ Timing

Total: 1360ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.16.3, 172.67.165.160`
AAAA	2	`2606:4700:3033::ac43:a5a0, 2606:4700:3032::6815:1003`
NS	2	`boyd.ns.cloudflare.com, melinda.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`boyd.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

tutorialdeprogramacion.com has four IP addresses: 104.21.16.3, 172.67.165.160, 2606:4700:3032::6815:1003 and 2606:4700:3033::ac43:a5a0.

slot-madness-casino-win.com, www.mobilefuture.org, www.newquayafcyouth.co.uk plus two other host names have IP numbers in common with tutorialdeprogramacion.com.

Name Servers

The NS records for tutorialdeprogramacion.com delegate to boyd.ns.cloudflare.com and melinda.ns.cloudflare.com.

The name server configuration of tutorialdeprogramacion.com is shared with other domains, for instance genderpsychology.com, us-hosts.com, competitiondatabase.co.uk and two others.

tutorialdeprogramacion.com has at least partial name server overlap with other domains, such as pg1520.com, shurik.ch, wrt.org.nz and two others.

It is common to find these name servers paired with the name servers dahlia.ns.cloudflare.com.

Hosts with 6 IP addresses each:

boyd.ns.cloudflare.com maps to 108.162.193.75, 172.64.33.75, 173.245.59.75 and 3 additional IP addresses.

melinda.ns.cloudflare.com maps to 108.162.192.198, 172.64.32.198, 173.245.58.198 and 3 additional IP addresses.