tutorialku.net - dns.ninja
tutorialku.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:af5f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:238b🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.35.139Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.175.95🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | art.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b66🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | art.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c166🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | art.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2166🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | art.ns.cloudflare.com | ||||||
| A | 108.162.193.102🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | art.ns.cloudflare.com | ||||||
| A | 172.64.33.102🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | art.ns.cloudflare.com | ||||||
| A | 173.245.59.102🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | art.ns.cloudflare.com | ||||||
| NS | eleanor.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26cd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eleanor.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2cd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | eleanor.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22cd🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | eleanor.ns.cloudflare.com | ||||||
| A | 108.162.194.205🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eleanor.ns.cloudflare.com | ||||||
| A | 162.159.38.205Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eleanor.ns.cloudflare.com | ||||||
| A | 172.64.34.205🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eleanor.ns.cloudflare.com | ||||||
| TXT | google-site-verification=1cx8h898OdeYJ-dZb8jEfiqSLRv9OLU8L5j6OBLyihc | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.35.139, 172.67.175.95 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:af5f, 2606:4700:3035::6815:238b | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=150, name=cloudflare-ech.com | ||||||
| SOA | art.ns.cloudflare.comdns@cloudflare.com serial=2406563388 | ||||||
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=1783763037 | ||||||
Subdomains
www.tutorialku.net |
Same first word
tutorialku.xyz |
tutorialku.net |
DNS History
18 records (6 active, 12 former)
●NSart.ns.cloudflare.com2026-02-19 → 2026-07-11 · 3 obs
○ 2017-05-21 08:58:24
● 2026-02-19 04:53:28
● 2026-07-11 09:56:14
● 2026-02-19 04:53:28
● 2026-07-11 09:56:14
●NSeleanor.ns.cloudflare.com2026-02-19 → 2026-07-11 · 3 obs
○ 2017-05-21 08:58:24
● 2026-02-19 04:53:28
● 2026-07-11 09:56:14
● 2026-02-19 04:53:28
● 2026-07-11 09:56:14
○NSns1.dnsowl.com2015-06-27 → 2017-05-21 · 4 obs
● 2015-06-27 03:12:22
● 2017-05-21 08:58:24
○ 2026-02-19 04:53:28
○ 2026-07-11 09:56:14
● 2017-05-21 08:58:24
○ 2026-02-19 04:53:28
○ 2026-07-11 09:56:14
○NSns2.dnsowl.com2015-06-27 → 2017-05-21 · 4 obs
● 2015-06-27 03:12:22
● 2017-05-21 08:58:24
○ 2026-02-19 04:53:28
○ 2026-07-11 09:56:14
● 2017-05-21 08:58:24
○ 2026-02-19 04:53:28
○ 2026-07-11 09:56:14
○NSns3.dnsowl.com2015-06-27 → 2017-05-21 · 4 obs
● 2015-06-27 03:12:22
● 2017-05-21 08:58:24
○ 2026-02-19 04:53:28
○ 2026-07-11 09:56:14
● 2017-05-21 08:58:24
○ 2026-02-19 04:53:28
○ 2026-07-11 09:56:14
●A104.21.35.1392026-02-19 → 2026-07-11 · 6 obs
○ 2017-05-21 08:58:24
● 2026-02-19 04:53:28
● 2026-02-25 15:01:40
○ 2026-03-04 06:07:34
● 2026-03-04 06:54:12
● 2026-07-11 09:56:14
● 2026-02-19 04:53:28
● 2026-02-25 15:01:40
○ 2026-03-04 06:07:34
● 2026-03-04 06:54:12
● 2026-07-11 09:56:14
○A107.150.14.1272015-06-27 → 2015-06-27 · 3 obs
● 2015-06-27 03:12:22
○ 2015-11-04 10:23:50
○ 2026-07-11 09:56:14
○ 2015-11-04 10:23:50
○ 2026-07-11 09:56:14
○A107.189.42.42016-04-10 → 2016-04-10 · 4 obs
○ 2016-01-20 14:53:00
● 2016-04-10 20:08:44
○ 2016-09-20 06:38:06
○ 2026-07-11 09:56:14
● 2016-04-10 20:08:44
○ 2016-09-20 06:38:06
○ 2026-07-11 09:56:14
○A163.172.30.352016-09-20 → 2016-09-20 · 4 obs
○ 2016-04-10 20:08:44
● 2016-09-20 06:38:06
○ 2017-05-21 08:58:24
○ 2026-07-11 09:56:14
● 2016-09-20 06:38:06
○ 2017-05-21 08:58:24
○ 2026-07-11 09:56:14
○A172.64.80.12026-03-04 → 2026-03-04 · 4 obs
○ 2026-02-25 15:01:40
● 2026-03-04 06:07:34
○ 2026-03-04 06:54:12
○ 2026-07-11 09:56:14
● 2026-03-04 06:07:34
○ 2026-03-04 06:54:12
○ 2026-07-11 09:56:14
●A172.67.175.952026-02-19 → 2026-07-11 · 6 obs
○ 2017-05-21 08:58:24
● 2026-02-19 04:53:28
● 2026-02-25 15:01:40
○ 2026-03-04 06:07:34
● 2026-03-04 06:54:12
● 2026-07-11 09:56:14
● 2026-02-19 04:53:28
● 2026-02-25 15:01:40
○ 2026-03-04 06:07:34
● 2026-03-04 06:54:12
● 2026-07-11 09:56:14
○A192.254.74.1782015-11-04 → 2016-01-20 · 5 obs
○ 2015-06-27 03:12:22
● 2015-11-04 10:23:50
● 2016-01-20 14:53:00
○ 2016-04-10 20:08:44
○ 2026-07-11 09:56:14
● 2015-11-04 10:23:50
● 2016-01-20 14:53:00
○ 2016-04-10 20:08:44
○ 2026-07-11 09:56:14
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-04 → 2026-03-04 · 4 obs
○ 2026-02-25 15:01:40
● 2026-03-04 06:07:34
○ 2026-03-04 06:54:12
○ 2026-07-11 09:56:14
● 2026-03-04 06:07:34
○ 2026-03-04 06:54:12
○ 2026-07-11 09:56:14
○A2606:4700:3030::6815:238b2026-02-19 → 2026-05-12 · 8 obs
○ 2017-05-21 08:58:24
● 2026-02-19 04:53:28
● 2026-02-25 15:01:40
○ 2026-03-04 06:07:34
● 2026-03-04 06:54:12
● 2026-05-12 03:05:40
○ 2026-06-24 05:00:06
○ 2026-07-11 09:56:14
● 2026-02-19 04:53:28
● 2026-02-25 15:01:40
○ 2026-03-04 06:07:34
● 2026-03-04 06:54:12
● 2026-05-12 03:05:40
○ 2026-06-24 05:00:06
○ 2026-07-11 09:56:14
●A2606:4700:3031::ac43:af5f2026-06-24 → 2026-07-11 · 3 obs
○ 2026-05-12 03:05:40
● 2026-06-24 05:00:06
● 2026-07-11 09:56:14
● 2026-06-24 05:00:06
● 2026-07-11 09:56:14
○A2606:4700:3034::ac43:af5f2026-02-19 → 2026-05-12 · 8 obs
○ 2017-05-21 08:58:24
● 2026-02-19 04:53:28
● 2026-02-25 15:01:40
○ 2026-03-04 06:07:34
● 2026-03-04 06:54:12
● 2026-05-12 03:05:40
○ 2026-06-24 05:00:06
○ 2026-07-11 09:56:14
● 2026-02-19 04:53:28
● 2026-02-25 15:01:40
○ 2026-03-04 06:07:34
● 2026-03-04 06:54:12
● 2026-05-12 03:05:40
○ 2026-06-24 05:00:06
○ 2026-07-11 09:56:14
●A2606:4700:3035::6815:238b2026-06-24 → 2026-07-11 · 3 obs
○ 2026-05-12 03:05:40
● 2026-06-24 05:00:06
● 2026-07-11 09:56:14
● 2026-06-24 05:00:06
● 2026-07-11 09:56:14
○A69.197.129.1712017-05-21 → 2017-05-21 · 4 obs
○ 2016-09-20 06:38:06
● 2017-05-21 08:58:24
○ 2026-02-19 04:53:28
○ 2026-07-11 09:56:14
● 2017-05-21 08:58:24
○ 2026-02-19 04:53:28
○ 2026-07-11 09:56:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net... | - |
| tutorialku.net | art.ns.cloudflare.com, eleanor.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.205
NS records: art.ns.cloudflare.com, eleanor.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tutorialku.net (unsigned zone)
⏱️ Timing
Total: 1066ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.35.139, 172.67.175.95 |
| AAAA | 2 | 2606:4700:3031::ac43:af5f, 2606:4700:3035::6815:238b |
| NS | 2 | art.ns.cloudflare.com, eleanor.ns.cloudflare.com |
| TXT | 1 | google-site-verification=1cx8h898OdeYJ-d |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | art.ns.cloudflare.com dns.cloudflare.com |
Analysis
Hierarchy
www.tutorialku.net is delegated beneath tutorialku.net.
IP Addresses
tutorialku.net directs to four IP numbers, which are 104.21.35.139, 172.67.175.95, 2606:4700:3031::ac43:af5f and 2606:4700:3035::6815:238b.
Among the host names that share IP numbers with tutorialku.net are we.mycima.news, goer.live, turbo2union.sbs and two others.
Name Servers
tutorialku.net is served by two delegated name servers, art.ns.cloudflare.com and eleanor.ns.cloudflare.com.
tutorialku.net has the same name server delegation as a number of other domains, such as theworldatwar.info, louderthanwords.us, phileasphogg.net and two more.
There is at least partial name server overlap between tutorialku.net and other domains — kingsofbali.com, asf-iwa.org.au, cmaohio.com and two more among them.
These name servers are routinely deployed together with the name servers jason.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
art.ns.cloudflare.com carries IP addresses 108.162.193.102, 172.64.33.102 and 173.245.59.102, with 3 other addresses beyond those.
eleanor.ns.cloudflare.com carries IP addresses 108.162.194.205, 162.159.38.205 and 172.64.34.205, with 3 other addresses beyond those.