2rt.de - dns.ninja
2rt.de
| 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 | ||||||
| MX | mail.2rt.de ⭐ | ||||||
| A | 46.38.243.234🇩🇪 netcup-AS46.38.240.0/22 | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2016-10-03 #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=1780884464 | ||||||
Subdomains
mail.2rt.de |
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
○NSns1.loomes.net2015-08-16 → 2016-09-24 · 4 obs
● 2016-09-24 03:52:06
○ 2016-12-15 00:01:12
○ 2026-06-08 02:28:46
○NSns1.synserver.de2015-08-16 → 2016-09-24 · 4 obs
● 2016-09-24 03:52:06
○ 2016-12-15 00:01:12
○ 2026-06-08 02:28:46
○NSns2.loomes.net2015-08-16 → 2016-09-24 · 4 obs
● 2016-09-24 03:52:06
○ 2016-12-15 00:01:12
○ 2026-06-08 02:28:46
○NSns3.loomes.net2015-08-16 → 2016-09-24 · 4 obs
● 2016-09-24 03:52:06
○ 2016-12-15 00:01:12
○ 2026-06-08 02:28:46
○NSns4.loomes.net2015-08-16 → 2016-09-24 · 4 obs
● 2016-09-24 03:52:06
○ 2016-12-15 00:01:12
○ 2026-06-08 02:28:46
●NSroot-dns.netcup.net2016-12-15 → 2026-06-08 · 3 obs
● 2016-12-15 00:01:12
● 2026-06-08 02:28:46
●NSsecond-dns.netcup.net2016-12-15 → 2026-06-08 · 3 obs
● 2016-12-15 00:01:12
● 2026-06-08 02:28:46
●NSthird-dns.netcup.net2016-12-15 → 2026-06-08 · 3 obs
● 2016-12-15 00:01:12
● 2026-06-08 02:28:46
●MXmail.2rt.de2016-12-15 → 2026-06-08 · 3 obs
● 2016-12-15 00:01:12
● 2026-06-08 02:28:46
○MXmx-in-1.synserver.de2015-08-16 → 2016-09-24 · 4 obs
● 2016-09-24 03:52:06
○ 2016-12-15 00:01:12
○ 2026-06-08 02:28:46
○MXmx-in-2.synserver.de2015-08-16 → 2016-09-24 · 4 obs
● 2016-09-24 03:52:06
○ 2016-12-15 00:01:12
○ 2026-06-08 02:28:46
○A217.119.54.1572015-08-16 → 2016-09-24 · 4 obs
● 2016-09-24 03:52:06
○ 2016-12-15 00:01:12
○ 2026-06-08 02:28:46
●A46.38.243.2342016-12-15 → 2026-06-08 · 3 obs
● 2016-12-15 00:01:12
● 2026-06-08 02:28:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| 2rt.de | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:37.221.199.199
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 2rt.de (unsigned zone)
⏱️ Timing
Total: 1358ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.38.243.234 |
| NS | 3 | root-dns.netcup.net, third-dns.netcup.net... |
| MX | 1 | mail.2rt.de (pri: 10) |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
mail.2rt.de is a subdomain of 2rt.de.
IP Addresses
2rt.de has exactly one IP address — 46.38.243.234.
hollmannhalle.de, mail.abiwahn-2006.de, mail.asmtest.de plus two other host names have IP numbers in common with 2rt.de.
Name Servers
2rt.de has three name servers — root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
The name servers of 2rt.de overlap at least partially with those of other domains — among them yarnstore.de, pathophysiognomie.de, ing-buero-wilhelm.de and two more.
Each of root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net points to two IP numbers. root-dns.netcup.net points to 46.38.225.225 and 2a03:4000:0:1::e1e1. second-dns.netcup.net points to 37.221.199.199 and 2a03:4000:2:24b::c7c7. third-dns.netcup.net points to 188.68.63.68 and 2a03:4001:0:106::3f44.
Mail Servers
2rt.de uses one mail server — mail.2rt.de.
mail.2rt.de points to one IP number — 46.38.243.234.