2tutorial.de - robtex.com
2tutorial.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:4000:30:2185::10:8660🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| A | 188.68.47.48🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| 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 | ||||||
| MX | mail.2tutorial.de ⭐ | ||||||
| A | 188.68.47.50🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| PTR | mx2f32.netcup.net | ||||||
| MX | mx2f32.netcup.net(50) | ||||||
| A | 188.68.47.50🇩🇪 netcup-AS188.68.47.0/24 | ||||||
| PTR | mx2f32.netcup.net | ||||||
| TXT | v=spf1 mx a include:_spf.webhosting.systems ~all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2020-02-14 #1 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1788482898 | ||||||
Subdomains
mail.2tutorial.de |
Same first word
2tutorial.de |
Similar names
Previous names
2trendy.de |
2trips.de |
2tron.de |
2tronic.de |
2tru.de |
2trux.de |
2try.de |
2ts.de |
2ts55ek00.de |
2tsd2.de |
2tservices.de |
2tt.de |
2tu.de |
2tu2.de |
2tube.de |
2tunnel.de |
2turn.de |
2turtles.de |
2tut.de |
Next names
2tv.de |
2tvideomarketing.de |
2tw.de |
2twice.de |
2twin.de |
2twins.de |
2twist.de |
2two.de |
2two4.de |
2tx.de |
2txt.de |
2ty.de |
2type.de |
2type4.de |
2types.de |
2typo.de |
2tz.de |
2u-band.de |
2u-commerce.de |
2u.de |
DNS History
7 records (7 active, 0 former)
●NSroot-dns.netcup.net2026-08-17 → 2026-09-04 · 2 obs
● 2026-09-04 01:31:34
●NSsecond-dns.netcup.net2026-08-17 → 2026-09-04 · 2 obs
● 2026-09-04 01:31:34
●NSthird-dns.netcup.net2026-08-17 → 2026-09-04 · 2 obs
● 2026-09-04 01:31:34
●MXmail.2tutorial.de2026-08-17 → 2026-09-04 · 2 obs
● 2026-09-04 01:31:34
●MXmx2f32.netcup.net2026-08-17 → 2026-09-04 · 2 obs
● 2026-09-04 01:31:34
●A188.68.47.482026-08-17 → 2026-09-04 · 2 obs
● 2026-09-04 01:31:34
●A2a03:4000:30:2185::10:86602026-08-17 → 2026-09-04 · 2 obs
● 2026-09-04 01:31:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| 2tutorial.de | second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net | - |
✅ Authoritative Response
Server:37.221.199.199
NS records: second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 2tutorial.de (unsigned zone)
⏱️ Timing
Total: 1911ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.68.47.48 |
| AAAA | 1 | 2a03:4000:30:2185::10:8660 |
| NS | 3 | third-dns.netcup.net, second-dns.netcup.net... |
| MX | 2 | mail.2tutorial.de (pri: 10), mx2f32.netcup.net (pri: 50) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
mail.2tutorial.de is delegated beneath 2tutorial.de.
IP Addresses
2tutorial.de has two IP addresses: 188.68.47.48 and 2a03:4000:30:2185::10:8660
Two other host names, along with 4v23.com, www.ctrick.de and linknet.de, also share IP numbers with 2tutorial.de.
Name Servers
2tutorial.de is served by three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
There is at least partial name server overlap between 2tutorial.de and other domains — openweb-berlin.de, com-5.de, danielmattern.de and two more among them.
The hostnames root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net each direct to two IP addresses — root-dns.netcup.net to 46.38.225.225 and 2a03:4000:0:1::e1e1, second-dns.netcup.net to 37.221.199.199 and 2a03:4000:2:24b::c7c7, and third-dns.netcup.net to 188.68.63.68 and 2a03:4001:0:106::3f44.
Mail Servers
2tutorial.de is served by two mail servers, mail.2tutorial.de and mx2f32.netcup.net.
There is at least a partial MX overlap between 2tutorial.de and other domains, including leistungsmiete.de, kooikerhondje-of-grannysrose.com, kirchhammelwarden.de and two others.
Each of mail.2tutorial.de and mx2f32.netcup.net points to exactly one IP address: 188.68.47.50.
mail.2tutorial.de and mx2f32.netcup.net each have 188.68.47.50 IP addresses.