lesebu.ch - robtex.com
lesebu.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.38.243.234🇩🇪 netcup-AS46.38.240.0/22 | ||||||
| NS | root-dns.netcup.net ⭐ | ||||||
| A | 2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS46.38.225.0/24 | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS37.221.196.0/22 | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2022-08-31 #1 | ||||||
ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.ch ⭐ | ||||||
| NS | b.nic.ch | ||||||
| NS | d.nic.ch | ||||||
| NS | e.nic.ch | ||||||
| NS | f.nic.ch | ||||||
| SOA | a.nic.chdns-operation@switch.ch 2026-03-24 #41 | ||||||
Subdomains
mail.lesebu.ch |
Same first word
lesebu.ch |
Similar names
DNS History
9 records (4 active, 5 former)
○NSns5.kasserver.com2015-08-10 → 2015-12-11 · 4 obs
● 2015-12-11 14:03:22
○ 2016-03-07 01:07:56
○ 2026-03-24 19:54:06
○NSns6.kasserver.com2015-08-10 → 2015-12-11 · 4 obs
● 2015-12-11 14:03:22
○ 2016-03-07 01:07:56
○ 2026-03-24 19:54:06
●NSroot-dns.netcup.net2026-03-18 → 2026-03-24 · 3 obs
● 2026-03-18 06:55:06
● 2026-03-24 19:54:06
●NSsecond-dns.netcup.net2026-03-18 → 2026-03-24 · 3 obs
● 2026-03-18 06:55:06
● 2026-03-24 19:54:06
●NSthird-dns.netcup.net2026-03-18 → 2026-03-24 · 3 obs
● 2026-03-18 06:55:06
● 2026-03-24 19:54:06
○MXmail.lesebu.ch2015-08-10 → 2015-12-11 · 4 obs
● 2015-12-11 14:03:22
○ 2016-03-07 01:07:56
○ 2026-03-24 19:54:06
●A46.38.243.2342026-03-18 → 2026-03-24 · 3 obs
● 2026-03-18 06:55:06
● 2026-03-24 19:54:06
○A85.13.151.1772015-08-10 → 2015-08-10 · 3 obs
○ 2015-12-11 14:03:22
○ 2026-03-24 19:54:06
○A85.13.151.222015-12-11 → 2015-12-11 · 4 obs
● 2015-12-11 14:03:22
○ 2016-03-07 01:07:56
○ 2026-03-24 19:54:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, e.nic.ch, d.nic.ch... | - |
| lesebu.ch | second-dns.netcup.net, third-dns.netcup.net, root-dns.netcup.net | - |
✅ Authoritative Response
Server:37.221.199.199
NS records: second-dns.netcup.net, third-dns.netcup.net, root-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lesebu.ch (unsigned zone)
⏱️ Timing
Total: 1079ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.38.243.234 |
| NS | 3 | third-dns.netcup.net, root-dns.netcup.net... |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
lesebu.ch is the parent of mail.lesebu.ch.
IP Addresses
lesebu.ch points to a single IP number: 46.38.243.234.
other host names for instance gratismail.de, hotelchat.eu, mail.ani-chat.com, buecherwahn.ch and schnuerchlab.com share IP numbers with lesebu.ch.
Name Servers
lesebu.ch is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
lesebu.ch at least partially shares name servers with other domains, for instance reiter-pferde-deals.de, whlp.de, eyerisk.eu, 002.de and filmclubheide.de.
Host names with two IP numbers:
Host root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225.
Host second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199.
Host third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.