html5tutorial4u.com - dns.ninja
html5tutorial4u.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:3224🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:9c33🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.50.36Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.156.51🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lauryn.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2616🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c216🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2216🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 108.162.194.22🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 162.159.38.22Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| A | 172.64.34.22🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lauryn.ns.cloudflare.com | ||||||
| NS | leland.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c08🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leland.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c308🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | leland.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2308🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | leland.ns.cloudflare.com | ||||||
| A | 108.162.195.8🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leland.ns.cloudflare.com | ||||||
| A | 162.159.44.8Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leland.ns.cloudflare.com | ||||||
| A | 172.64.35.8🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leland.ns.cloudflare.com | ||||||
| TXT | google-site-verification=GhvMhjcx3nzqVQ73mYNnsBUPuO_YL0QvbgYifAer3LY | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.50.36, 172.67.156.51 | ||||||
| IPv6 hints | 2606:4700:3030::6815:3224, 2606:4700:3033::ac43:9c33 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=250, name=cloudflare-ech.com | ||||||
| SOA | lauryn.ns.cloudflare.comdns@cloudflare.com serial=2418960744 | ||||||
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.netnstld@verisign-grs.com serial=1794273576 | ||||||
Previously MX for
html5tutorial4u.com |
Same first word
html5tutorial4u.pages.dev |
html5tutorial4u.com |
Previous names
html5timecube.com |
html5tips.com |
html5today.com |
html5tomarket.com |
html5topgames.com |
html5touch.com |
html5tpl.com |
html5trends.com |
html5tricks.com |
html5tube.com |
html5tut.com |
html5tutorial.com |
Next names
DNS History
20 records (6 active, 14 former)
●NSlauryn.ns.cloudflare.com2026-09-01 → 2026-11-10 · 3 obs
○ 2017-03-31 18:37:36
● 2026-09-01 18:37:20
● 2026-11-10 02:04:38
● 2026-09-01 18:37:20
● 2026-11-10 02:04:38
●NSleland.ns.cloudflare.com2026-09-01 → 2026-11-10 · 3 obs
○ 2017-03-31 18:37:36
● 2026-09-01 18:37:20
● 2026-11-10 02:04:38
● 2026-09-01 18:37:20
● 2026-11-10 02:04:38
○NSns1.above.com2017-03-31 → 2017-03-31 · 4 obs
○ 2016-09-14 19:28:40
● 2017-03-31 18:37:36
○ 2026-09-01 18:37:20
○ 2026-11-10 02:04:38
● 2017-03-31 18:37:36
○ 2026-09-01 18:37:20
○ 2026-11-10 02:04:38
○NSns1.parkingcrew.net2016-09-14 → 2016-09-14 · 4 obs
○ 2016-03-27 12:14:00
● 2016-09-14 19:28:40
○ 2017-03-31 18:37:36
○ 2026-11-10 02:04:38
● 2016-09-14 19:28:40
○ 2017-03-31 18:37:36
○ 2026-11-10 02:04:38
○NSns122.eukdns.com2015-08-03 → 2016-03-27 · 4 obs
● 2015-08-03 03:47:46
● 2016-03-27 12:14:00
○ 2016-09-14 19:28:40
○ 2026-11-10 02:04:38
● 2016-03-27 12:14:00
○ 2016-09-14 19:28:40
○ 2026-11-10 02:04:38
○NSns123.eukdns.com2015-08-03 → 2016-03-27 · 4 obs
● 2015-08-03 03:47:46
● 2016-03-27 12:14:00
○ 2016-09-14 19:28:40
○ 2026-11-10 02:04:38
● 2016-03-27 12:14:00
○ 2016-09-14 19:28:40
○ 2026-11-10 02:04:38
○NSns2.above.com2017-03-31 → 2017-03-31 · 4 obs
○ 2016-09-14 19:28:40
● 2017-03-31 18:37:36
○ 2026-09-01 18:37:20
○ 2026-11-10 02:04:38
● 2017-03-31 18:37:36
○ 2026-09-01 18:37:20
○ 2026-11-10 02:04:38
○NSns2.parkingcrew.net2016-09-14 → 2016-09-14 · 4 obs
○ 2016-03-27 12:14:00
● 2016-09-14 19:28:40
○ 2017-03-31 18:37:36
○ 2026-11-10 02:04:38
● 2016-09-14 19:28:40
○ 2017-03-31 18:37:36
○ 2026-11-10 02:04:38
○MXexchange.dewile.net2016-09-14 → 2016-09-14 · 4 obs
○ 2016-03-27 12:14:00
● 2016-09-14 19:28:40
○ 2017-03-31 18:37:36
○ 2026-11-10 02:04:38
● 2016-09-14 19:28:40
○ 2017-03-31 18:37:36
○ 2026-11-10 02:04:38
○MXhtml5tutorial4u.com2015-08-03 → 2016-03-27 · 4 obs
● 2015-08-03 03:47:46
● 2016-03-27 12:14:00
○ 2016-09-14 19:28:40
○ 2026-11-10 02:04:38
● 2016-03-27 12:14:00
○ 2016-09-14 19:28:40
○ 2026-11-10 02:04:38
○MXmail.h-email.net2016-09-14 → 2016-09-14 · 4 obs
○ 2016-03-27 12:14:00
● 2016-09-14 19:28:40
○ 2017-03-31 18:37:36
○ 2026-11-10 02:04:38
● 2016-09-14 19:28:40
○ 2017-03-31 18:37:36
○ 2026-11-10 02:04:38
○MXmx92.m1bp.com2017-03-31 → 2017-03-31 · 4 obs
○ 2016-09-14 19:28:40
● 2017-03-31 18:37:36
○ 2026-09-01 18:37:20
○ 2026-11-10 02:04:38
● 2017-03-31 18:37:36
○ 2026-09-01 18:37:20
○ 2026-11-10 02:04:38
○MXmx92.mb5p.com2017-03-31 → 2017-03-31 · 4 obs
○ 2016-09-14 19:28:40
● 2017-03-31 18:37:36
○ 2026-09-01 18:37:20
○ 2026-11-10 02:04:38
● 2017-03-31 18:37:36
○ 2026-09-01 18:37:20
○ 2026-11-10 02:04:38
○A103.224.212.2222017-03-31 → 2017-03-31 · 4 obs
○ 2016-09-14 19:28:40
● 2017-03-31 18:37:36
○ 2026-09-01 18:37:20
○ 2026-11-10 02:04:38
● 2017-03-31 18:37:36
○ 2026-09-01 18:37:20
○ 2026-11-10 02:04:38
●A104.21.50.362026-09-01 → 2026-11-10 · 3 obs
○ 2017-03-31 18:37:36
● 2026-09-01 18:37:20
● 2026-11-10 02:04:38
● 2026-09-01 18:37:20
● 2026-11-10 02:04:38
○A109.203.97.722015-08-03 → 2016-03-27 · 4 obs
● 2015-08-03 03:47:46
● 2016-03-27 12:14:00
○ 2016-09-14 19:28:40
○ 2026-11-10 02:04:38
● 2016-03-27 12:14:00
○ 2016-09-14 19:28:40
○ 2026-11-10 02:04:38
●A172.67.156.512026-09-01 → 2026-11-10 · 3 obs
○ 2017-03-31 18:37:36
● 2026-09-01 18:37:20
● 2026-11-10 02:04:38
● 2026-09-01 18:37:20
● 2026-11-10 02:04:38
○A185.53.179.92016-09-14 → 2016-09-14 · 4 obs
○ 2016-03-27 12:14:00
● 2016-09-14 19:28:40
○ 2017-03-31 18:37:36
○ 2026-11-10 02:04:38
● 2016-09-14 19:28:40
○ 2017-03-31 18:37:36
○ 2026-11-10 02:04:38
●A2606:4700:3030::6815:32242026-09-01 → 2026-11-10 · 3 obs
○ 2017-03-31 18:37:36
● 2026-09-01 18:37:20
● 2026-11-10 02:04:38
● 2026-09-01 18:37:20
● 2026-11-10 02:04:38
●A2606:4700:3033::ac43:9c332026-09-01 → 2026-11-10 · 3 obs
○ 2017-03-31 18:37:36
● 2026-09-01 18:37:20
● 2026-11-10 02:04:38
● 2026-09-01 18:37:20
● 2026-11-10 02:04:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| html5tutorial4u.com | lauryn.ns.cloudflare.com, leland.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.8
NS records: lauryn.ns.cloudflare.com, leland.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for html5tutorial4u.com (unsigned zone)
⏱️ Timing
Total: 1232ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.156.51, 104.21.50.36 |
| AAAA | 2 | 2606:4700:3033::ac43:9c33, 2606:4700:3030::6815:3224 |
| NS | 2 | lauryn.ns.cloudflare.com, leland.ns.cloudflare.com |
| TXT | 1 | google-site-verification=GhvMhjcx3nzqVQ7 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lauryn.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (lauryn.ns.cloudflare.com, lauryn.ns.cloudflare.com, lauryn.ns.cloudflare.com...)
Analysis
IP Addresses
html5tutorial4u.com has four IP addresses: 104.21.50.36, 172.67.156.51, 2606:4700:3030::6815:3224 and 2606:4700:3033::ac43:9c33.
Among the host names that share IP numbers with html5tutorial4u.com are luminaryxen.info, www.cmt-secret.ru, assythb.beer and two others.
Name Servers
Two name servers handle the delegation for html5tutorial4u.com: lauryn.ns.cloudflare.com and leland.ns.cloudflare.com.
html5tutorial4u.com has the same name server delegation as a number of other domains, such as domotel.gr, freefasting-com.pages.dev, hmcuong812.workers.dev and two more.
html5tutorial4u.com has at least partial name server overlap with other domains, such as capitalservicessource.shop, alabath.com, playbook88rtp.site and two others.
It is common to find these name servers paired with the name servers diva.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
lauryn.ns.cloudflare.com resolves to 108.162.194.22, 162.159.38.22 and 172.64.34.22 among others, with 3 other IP addresses in total.
leland.ns.cloudflare.com resolves to 108.162.195.8, 162.159.44.8 and 172.64.35.8 among others, with 3 other IP addresses in total.