tutorials.uk - dns.ninja
tutorials.uk
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:31bfπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:94f3πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.49.191Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.148.243πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | angela.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a41πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | angela.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c041π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | angela.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2041πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | angela.ns.cloudflare.com | ||||||
| A | 108.162.192.65πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | angela.ns.cloudflare.com | ||||||
| A | 172.64.32.65πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | angela.ns.cloudflare.com | ||||||
| A | 173.245.58.65πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | angela.ns.cloudflare.com | ||||||
| NS | mario.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bcbπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1cbπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21cbπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| A | 108.162.193.203πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| A | 172.64.33.203πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| A | 173.245.59.203πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mario.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.49.191, 172.67.148.243 | ||||||
| IPv6 hints | 2606:4700:3033::6815:31bf, 2606:4700:3034::ac43:94f3 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=150, name=cloudflare-ech.com | ||||||
| SOA | angela.ns.cloudflare.comdns@cloudflare.com serial=2416289517 | ||||||
uk
| DNSSEC | π Signed (DS record present) | ||||||
| NS | dns1.nic.uk β | ||||||
| NS | dns2.nic.uk | ||||||
| NS | dns3.nic.uk | ||||||
| NS | dns4.nic.uk | ||||||
| NS | nsa.nic.uk | ||||||
| NS | nsb.nic.uk | ||||||
| NS | nsc.nic.uk | ||||||
| NS | nsd.nic.uk | ||||||
| TXT | #Timestamp: 1793005800 | ||||||
| SOA | dns1.nic.ukhostmaster@nic.uk serial=1793006010 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
βNSangela.ns.cloudflare.com2026-09-30 β 2026-10-26 Β· 2 obs
β 2026-10-26 09:15:38
βNSmario.ns.cloudflare.com2026-09-30 β 2026-10-26 Β· 2 obs
β 2026-10-26 09:15:38
βA104.21.49.1912026-10-22 β 2026-10-26 Β· 3 obs
β 2026-10-22 13:20:16
β 2026-10-26 09:15:38
βA172.67.148.2432026-10-22 β 2026-10-26 Β· 3 obs
β 2026-10-22 13:20:16
β 2026-10-26 09:15:38
βA188.114.96.02026-09-30 β 2026-09-30 Β· 3 obs
β 2026-10-22 13:20:16
β 2026-10-26 09:15:38
βA188.114.97.02026-09-30 β 2026-09-30 Β· 3 obs
β 2026-10-22 13:20:16
β 2026-10-26 09:15:38
βA2606:4700:3033::6815:31bf2026-10-22 β 2026-10-26 Β· 3 obs
β 2026-10-22 13:20:16
β 2026-10-26 09:15:38
βA2606:4700:3034::ac43:94f32026-10-22 β 2026-10-26 Β· 3 obs
β 2026-10-22 13:20:16
β 2026-10-26 09:15:38
βA2a06:98c1:3120::2026-09-30 β 2026-09-30 Β· 3 obs
β 2026-10-22 13:20:16
β 2026-10-26 09:15:38
βA2a06:98c1:3121::2026-09-30 β 2026-09-30 Β· 3 obs
β 2026-10-22 13:20:16
β 2026-10-26 09:15:38
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| uk | nsb.nic.uk, dns1.nic.uk, dns2.nic.uk, nsc.nic.uk... | - |
| tutorials.uk | mario.ns.cloudflare.com, angela.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.58.65
NS records: mario.ns.cloudflare.com, angela.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for tutorials.uk (unsigned zone)
β±οΈ Timing
Total: 1054ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.148.243, 104.21.49.191 |
| AAAA | 2 | 2606:4700:3033::6815:31bf, 2606:4700:3034::ac43:94f3 |
| NS | 2 | angela.ns.cloudflare.com, mario.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | angela.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
tutorials.uk points to the four IP addresses 104.21.49.191, 172.67.148.243, 2606:4700:3033::6815:31bf and 2606:4700:3034::ac43:94f3.
Two other host names, along with d6i17s10.cn, kidzplacenj.com and jodieholloway.org, also share IP numbers with tutorials.uk.
Name Servers
tutorials.uk is delegated to two name servers: angela.ns.cloudflare.com and mario.ns.cloudflare.com.
tutorials.uk shares its NS records with other domains, for example intryl.pages.dev, zomralexphap.world, penguinheating.com and two others.
At least some of tutorials.uk's name servers are shared with other domains, for example eventopolis.com, doesstuffsocial-notes.pages.dev, qualita-prima-classeofferta286713.pages.dev and two more.
These name servers are often deployed together with the name servers adam.ns.cloudflare.com, apollo.ns.cloudflare.com, roxy.ns.cloudflare.com and sneh.ns.cloudflare.com.
DNS names with 6 IP addresses:
angela.ns.cloudflare.com resolves to 108.162.192.65, 172.64.32.65, 173.245.58.65 and 3 other IP addresses.
mario.ns.cloudflare.com resolves to 108.162.193.203, 172.64.33.203, 173.245.59.203 and 3 other IP addresses.