w3tutorials.net - robtex.com
w3tutorials.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:bdbe🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:3169🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.49.105Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.189.190🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | coraline.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2658🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coraline.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c258🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | coraline.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2258🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | coraline.ns.cloudflare.com | ||||||
| A | 108.162.194.88🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coraline.ns.cloudflare.com | ||||||
| A | 162.159.38.88Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coraline.ns.cloudflare.com | ||||||
| A | 172.64.34.88🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coraline.ns.cloudflare.com | ||||||
| NS | kevin.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bbf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kevin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1bf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kevin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21bf🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kevin.ns.cloudflare.com | ||||||
| A | 108.162.193.191🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kevin.ns.cloudflare.com | ||||||
| A | 172.64.33.191🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kevin.ns.cloudflare.com | ||||||
| A | 173.245.59.191🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kevin.ns.cloudflare.com | ||||||
| TXT | google-site-verification=P0fJyCoj0x3IBACpv-e3d4D2RN5kjv1stR0o9urlHgg | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.49.105, 172.67.189.190 | ||||||
| IPv6 | 2606:4700:3030::ac43:bdbe, 2606:4700:3035::6815:3169 | ||||||
| SOA | coraline.ns.cloudflare.comdns@cloudflare.com serial=2397676911 | ||||||
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.netnstld@verisign-grs.com serial=1774436332 | ||||||
Subdomains
www.w3tutorials.net |
Same first word
w3tutorials.com |
w3tutorials.net |
DNS History
6 records (6 active, 0 former)
●NScoraline.ns.cloudflare.com2026-03-19 → 2026-03-25 · 2 obs
● 2026-03-25 11:02:34
●NSkevin.ns.cloudflare.com2026-03-19 → 2026-03-25 · 2 obs
● 2026-03-25 11:02:34
●A104.21.49.1052026-03-19 → 2026-03-25 · 2 obs
● 2026-03-25 11:02:34
●A172.67.189.1902026-03-19 → 2026-03-25 · 2 obs
● 2026-03-25 11:02:34
●A2606:4700:3030::ac43:bdbe2026-03-19 → 2026-03-25 · 2 obs
● 2026-03-25 11:02:34
●A2606:4700:3035::6815:31692026-03-19 → 2026-03-25 · 2 obs
● 2026-03-25 11:02:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| w3tutorials.net | kevin.ns.cloudflare.com, coraline.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.88
NS records: kevin.ns.cloudflare.com, coraline.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for w3tutorials.net (unsigned zone)
⏱️ Timing
Total: 165ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.189.190, 104.21.49.105 |
| AAAA | 2 | 2606:4700:3030::ac43:bdbe, 2606:4700:3035::6815:3169 |
| NS | 2 | coraline.ns.cloudflare.com, kevin.ns.cloudflare.com |
| TXT | 1 | google-site-verification=P0fJyCoj0x3IBAC |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | coraline.ns.cloudflare.com dns.cloudflar |
Analysis
Hierarchy
The parent of www.w3tutorials.net is w3tutorials.net.
IP Addresses
w3tutorials.net maps to four IP numbers: 2606:4700:3030::ac43:bdbe, 2606:4700:3035::6815:3169, 104.21.49.105 and 172.67.189.190.
Other host names such as (0x616e616c)(0x62656567).com, torbcall.co.il, anew-studio.com, motorcycle-diaries.com and jcisweden.se share IPs with w3tutorials.net.
Name Servers
Two name servers coraline.ns.cloudflare.com and kevin.ns.cloudflare.com handle the delegation for w3tutorials.net.
w3tutorials.net shares the same name server setup as other domains, for example hifutreatments.com, coderivers.org, fruits-passion.com, mission.gov.gy and sabbohotel.net.
w3tutorials.net at least partially shares name servers with other domains, for example valkyriek.com, onlinedollycasino.hu, vdglobal.in, almahats.com and whocalled.today.
These name servers are often used together with dion.ns.cloudflare.com and rocco.ns.cloudflare.com.
Host names with six IP numbers:
coraline.ns.cloudflare.com points to 2606:4700:50::a29f:2658, 2803:f800:50::6ca2:c258, 2a06:98c1:50::ac40:2258, 108.162.194.88, 162.159.38.88 and 172.64.34.88.
kevin.ns.cloudflare.com points to 2606:4700:58::adf5:3bbf, 2803:f800:50::6ca2:c1bf, 2a06:98c1:50::ac40:21bf, 108.162.193.191, 172.64.33.191 and 173.245.59.191.