pretutorials.com - dns.ninja

`pretutorials.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:53f7^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:b79d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.247^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.157^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rob.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b8c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rob.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rob.ns.cloudflare.com`
		A	108.162.193.140^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	172.64.33.140^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
		A	173.245.59.140^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rob.ns.cloudflare.com`
NS	`vida.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vida.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vida.ns.cloudflare.com`
		A	108.162.192.236^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.236^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.236^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx1.hostinger.com` ⭐
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx2.hostinger.com`⁽¹⁰⁾
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`facebook-domain-verification=nr3v31g5rmn5luqke9k5hd850d05nz`
TXT	`google-site-verification=qA86ik9ZGWPRDuOddjA-KeQcmPY9wvQkI6UvxatBDxo`
TXT	`openai-domain-verification=dv-OvF8b85N1QdUKp07eTi7Ph8V`
TXT	`pinterest-site-verification=61e44b075ba284c40a36d41cd928841e`
TXT	`v=spf1 include:_spf.mail.hostinger.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.247, 172.67.183.157
		IPv6 hints	2606:4700:3031::6815:53f7, 2606:4700:3033::ac43:b79d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOA	`rob.ns.cloudflare.com`dns@cloudflare.com serial=2407357168

`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=1782846136

Same first word

pretutorials.com

Similar names

portusretail.com

DNS History

8 records (8 active, 0 former)

●NSrob.ns.cloudflare.com2026-02-15 → 2026-06-30 · 2 obs

● 2026-02-15 19:53:02
● 2026-06-30 19:18:04

●NSvida.ns.cloudflare.com2026-02-15 → 2026-06-30 · 2 obs

● 2026-02-15 19:53:02
● 2026-06-30 19:18:04

●MXmx1.hostinger.com2026-02-15 → 2026-06-30 · 2 obs

● 2026-02-15 19:53:02
● 2026-06-30 19:18:04

●MXmx2.hostinger.com2026-02-15 → 2026-06-30 · 2 obs

● 2026-02-15 19:53:02
● 2026-06-30 19:18:04

●A104.21.83.2472026-02-15 → 2026-06-30 · 2 obs

● 2026-02-15 19:53:02
● 2026-06-30 19:18:04

●A172.67.183.1572026-02-15 → 2026-06-30 · 2 obs

● 2026-02-15 19:53:02
● 2026-06-30 19:18:04

●A2606:4700:3031::6815:53f72026-02-15 → 2026-06-30 · 2 obs

● 2026-02-15 19:53:02
● 2026-06-30 19:18:04

●A2606:4700:3033::ac43:b79d2026-02-15 → 2026-06-30 · 2 obs

● 2026-02-15 19:53:02
● 2026-06-30 19:18:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net...	-
pretutorials.com	rob.ns.cloudflare.com, vida.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.140

NS records: rob.ns.cloudflare.com, vida.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pretutorials.com (unsigned zone)

⏱️ Timing

Total: 189ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.183.157, 104.21.83.247`
AAAA	2	`2606:4700:3033::ac43:b79d, 2606:4700:3031::6815:53f7`
NS	2	`rob.ns.cloudflare.com, vida.ns.cloudflare.com`
MX	2	`mx2.hostinger.com (pri: 10), mx1.hostinger.com (pri: 5)`
TXT	5	`facebook-domain-verification=nr3v31g5rmn, google-site-verification=qA86ik9ZGWPRDuO...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rob.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

pretutorials.com resolves to four IP addresses: 104.21.83.247, 172.67.183.157, 2606:4700:3031::6815:53f7 and 2606:4700:3033::ac43:b79d.

epicjake.com, napagedaqorservices.sbs, trace.m0tivecrib.ru and two other host names share IP numbers with pretutorials.com.

Name Servers

pretutorials.com is delegated to two name servers: rob.ns.cloudflare.com and vida.ns.cloudflare.com.

pretutorials.com uses the same name servers as several other domains — among them 001111.xyz, primeasia.edu.bd, followmysite.com and two more.

pretutorials.com has at least partial name server overlap with other domains, such as shinele.net, pokemonfire.com, beareagle.com and two others.

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

Hostnames that resolve to 6 IP addresses:

rob.ns.cloudflare.com resolves to 108.162.193.140, 172.64.33.140, 173.245.59.140 and 3 other IP addresses.

vida.ns.cloudflare.com resolves to 108.162.192.236, 172.64.32.236, 173.245.58.236 and 3 other IP addresses.

Mail Servers

Mail for pretutorials.com is handled by two mail servers — mx1.hostinger.com and mx2.hostinger.com.

pretutorials.com uses an identical mail server configuration to several other domains — among them atermonas.com, merrian.com.ar, churrasdelivery.shop and two more.

pretutorials.com has mail servers in common with other domains — for example vdenti.com and brandshop-gomla.com.

mx1.hostinger.com and mx2.hostinger.com each resolve to two IP addresses: 172.65.182.103 and 2606:4700:90:0:c1f8:f874:2386:b61f.

mx1.hostinger.com and mx2.hostinger.com are host names that each point to 2606:4700:90:0:c1f8:f874:2386:b61f IP addresses.

mx1.hostinger.com and mx2.hostinger.com are host names that each point to 172.65.182.103 IP addresses.