java-tutorial.ch - robtex.com
java-tutorial.ch
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3034::ac43:c8edπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:15e1πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.21.225Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.200.237πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | abby.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a64πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abby.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c064π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | abby.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2064πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | abby.ns.cloudflare.com | ||||||
| A | 108.162.192.100πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abby.ns.cloudflare.com | ||||||
| A | 172.64.32.100πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abby.ns.cloudflare.com | ||||||
| A | 173.245.58.100πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | abby.ns.cloudflare.com | ||||||
| NS | brady.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cd7πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brady.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3d7π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brady.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23d7πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brady.ns.cloudflare.com | ||||||
| A | 108.162.195.215πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brady.ns.cloudflare.com | ||||||
| A | 162.159.44.215Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brady.ns.cloudflare.com | ||||||
| A | 172.64.35.215πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brady.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.21.225, 172.67.200.237 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:c8ed, 2606:4700:3037::6815:15e1 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=185, name=cloudflare-ech.com | ||||||
| SOA | abby.ns.cloudflare.comdns@cloudflare.com serial=2412486152 | ||||||
ch
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.nic.ch β | ||||||
| NS | b.nic.ch | ||||||
| NS | d.nic.ch | ||||||
| NS | e.nic.ch | ||||||
| NS | f.nic.ch | ||||||
| SOA | a.nic.chdns-operation@switch.ch 2026-08-29 #45 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
19 records (6 active, 13 former)
βNSabby.ns.cloudflare.com2026-08-17 β 2026-08-29 Β· 3 obs
β 2026-08-17 16:39:02
β 2026-08-29 21:38:58
βNSbrady.ns.cloudflare.com2026-08-17 β 2026-08-29 Β· 3 obs
β 2026-08-17 16:39:02
β 2026-08-29 21:38:58
βNSdns0.zoneedit.com2015-08-23 β 2016-03-12 Β· 4 obs
β 2016-03-12 06:00:18
β 2016-04-15 02:11:54
β 2026-08-29 21:38:58
βNSns1.alidns.com2016-09-17 β 2017-04-20 Β· 5 obs
β 2016-09-17 00:08:04
β 2017-04-20 20:09:44
β 2017-05-17 18:38:24
β 2026-08-29 21:38:58
βNSns1.bodis.com2017-05-17 β 2017-05-17 Β· 4 obs
β 2017-05-17 18:38:24
β 2026-08-17 16:39:02
β 2026-08-29 21:38:58
βNSns12.zoneedit.com2015-08-23 β 2016-03-12 Β· 4 obs
β 2016-03-12 06:00:18
β 2016-04-15 02:11:54
β 2026-08-29 21:38:58
βNSns2.alidns.com2016-09-17 β 2017-04-20 Β· 5 obs
β 2016-09-17 00:08:04
β 2017-04-20 20:09:44
β 2017-05-17 18:38:24
β 2026-08-29 21:38:58
βNSns2.bodis.com2017-05-17 β 2017-05-17 Β· 4 obs
β 2017-05-17 18:38:24
β 2026-08-17 16:39:02
β 2026-08-29 21:38:58
βNSns7.zoneedit.com2015-08-23 β 2016-03-12 Β· 4 obs
β 2016-03-12 06:00:18
β 2016-04-15 02:11:54
β 2026-08-29 21:38:58
βMXmail.java-tutorial.ch2015-08-23 β 2016-03-12 Β· 4 obs
β 2016-03-12 06:00:18
β 2016-04-15 02:11:54
β 2026-08-29 21:38:58
βMXmx76.m2bp.com2017-05-17 β 2017-05-17 Β· 4 obs
β 2017-05-17 18:38:24
β 2026-08-17 16:39:02
β 2026-08-29 21:38:58
βMXmx76.mb1p.com2017-05-17 β 2017-05-17 Β· 4 obs
β 2017-05-17 18:38:24
β 2026-08-17 16:39:02
β 2026-08-29 21:38:58
βA104.21.21.2252026-08-17 β 2026-08-29 Β· 3 obs
β 2026-08-17 16:39:02
β 2026-08-29 21:38:58
βA172.67.200.2372026-08-17 β 2026-08-29 Β· 3 obs
β 2026-08-17 16:39:02
β 2026-08-29 21:38:58
βA188.121.47.12015-08-23 β 2016-03-12 Β· 4 obs
β 2016-03-12 06:00:18
β 2016-04-15 02:11:54
β 2026-08-29 21:38:58
βA199.59.243.1202017-05-17 β 2017-05-17 Β· 4 obs
β 2017-05-17 18:38:24
β 2026-08-17 16:39:02
β 2026-08-29 21:38:58
βA2606:4700:3034::ac43:c8ed2026-08-17 β 2026-08-29 Β· 3 obs
β 2026-08-17 16:39:02
β 2026-08-29 21:38:58
βA2606:4700:3037::6815:15e12026-08-17 β 2026-08-29 Β· 3 obs
β 2026-08-17 16:39:02
β 2026-08-29 21:38:58
βA94.242.60.392016-09-17 β 2017-04-20 Β· 5 obs
β 2016-09-17 00:08:04
β 2017-04-20 20:09:44
β 2017-05-17 18:38:24
β 2026-08-29 21:38:58
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| java-tutorial.ch | brady.ns.cloudflare.com, abby.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.195.215
NS records: brady.ns.cloudflare.com, abby.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for java-tutorial.ch (unsigned zone)
β±οΈ Timing
Total: 1615ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.21.225, 172.67.200.237 |
| AAAA | 2 | 2606:4700:3034::ac43:c8ed, 2606:4700:3037::6815:15e1 |
| NS | 2 | abby.ns.cloudflare.com, brady.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | abby.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
java-tutorial.ch has four IP addresses: 104.21.21.225, 172.67.200.237, 2606:4700:3034::ac43:c8ed and 2606:4700:3037::6815:15e1.
aa2004.com, jeidarstpimges.top, hdlaia.com plus two other host names have IP numbers in common with java-tutorial.ch.
Name Servers
Two name servers handle the delegation for java-tutorial.ch: abby.ns.cloudflare.com and brady.ns.cloudflare.com.
The name server configuration of java-tutorial.ch is shared with other domains, for instance ajaygaja811.workers.dev, responseintelligence.com, satou.pages.dev and two others.
java-tutorial.ch partially shares its NS delegation with several other domains, including xx9381xx.cc, pohhuibgcd.workers.dev, brainspec.com and two others.
These name servers regularly co-occur with the name servers lilyana.ns.cloudflare.com, ajay.ns.cloudflare.com and tori.ns.cloudflare.com.
Hosts with 6 IP addresses each:
abby.ns.cloudflare.com resolves to 108.162.192.100, 172.64.32.100 and 173.245.58.100 among others, with 3 other IP addresses in total.
brady.ns.cloudflare.com resolves to 108.162.195.215, 162.159.44.215 and 172.64.35.215 among others, with 3 other IP addresses in total.