cu.berlin - robtex.com
cu.berlin
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.190.63.222🇩🇪 SEDO64.190.62.0/23 -NET2-PI | ||||||
| NS | ns1.sedoparking.com ⭐ | ||||||
| NS | ns2.sedoparking.com | ||||||
| MX | localhost ⭐ 🔒 | ||||||
| A | ::1 | ||||||
| A | 127.0.0.1 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.sedoparking.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
berlin
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.nic.berlin ⭐ | ||||||
| NS | a.dns.nic.berlin | ||||||
| NS | m.dns.nic.berlin | ||||||
| NS | n.dns.nic.berlin | ||||||
| SOA | z.dns.nic.berlinhostmaster@tld-box.at serial=1792461364 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.sedoparking.com2026-08-21 → 2026-10-20 · 2 obs
● 2026-08-21 22:06:56
● 2026-10-20 02:10:32
● 2026-10-20 02:10:32
●NSns2.sedoparking.com2026-08-21 → 2026-10-20 · 2 obs
● 2026-08-21 22:06:56
● 2026-10-20 02:10:32
● 2026-10-20 02:10:32
●MXlocalhost2026-08-21 → 2026-10-20 · 4 obs
● 2026-08-21 22:06:56
○ 2026-08-22 17:00:18
● 2026-09-03 19:14:02
● 2026-10-20 02:10:32
○ 2026-08-22 17:00:18
● 2026-09-03 19:14:02
● 2026-10-20 02:10:32
○A64.190.63.1112026-09-26 → 2026-10-05 · 6 obs
○ 2026-09-03 19:14:02
● 2026-09-26 10:31:30
○ 2026-09-27 00:54:00
● 2026-10-05 09:28:14
○ 2026-10-11 08:29:54
○ 2026-10-20 02:10:32
● 2026-09-26 10:31:30
○ 2026-09-27 00:54:00
● 2026-10-05 09:28:14
○ 2026-10-11 08:29:54
○ 2026-10-20 02:10:32
●A64.190.63.2222026-08-21 → 2026-10-20 · 8 obs
● 2026-08-21 22:06:56
○ 2026-08-22 17:00:18
● 2026-09-03 19:14:02
○ 2026-09-26 10:31:30
● 2026-09-27 00:54:00
○ 2026-10-05 09:28:14
● 2026-10-11 08:29:54
● 2026-10-20 02:10:32
○ 2026-08-22 17:00:18
● 2026-09-03 19:14:02
○ 2026-09-26 10:31:30
● 2026-09-27 00:54:00
○ 2026-10-05 09:28:14
● 2026-10-11 08:29:54
● 2026-10-20 02:10:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| berlin | m.dns.nic.berlin, n.dns.nic.berlin, a.dns.nic.berlin | 6 records |
| cu.berlin | ns2.sedoparking.com, ns1.sedoparking.com | - |
✅ Authoritative Response
Server:3.130.216.63
NS records: ns2.sedoparking.com, ns1.sedoparking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 599ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.190.63.222 |
| NS | 2 | ns2.sedoparking.com, ns1.sedoparking.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.sedoparking.com hostmaster.sedo.de |
📌 Glue Records Collected
Total: 6
In-bailiwick: 6 (n.dns.nic.berlin, m.dns.nic.berlin, a.dns.nic.berlin...)
Analysis
IP Addresses
cu.berlin directs to one IP number, which is 64.190.63.222.
Name Servers
The NS records for cu.berlin delegate to ns1.sedoparking.com and ns2.sedoparking.com.
Mail Servers
cu.berlin routes its mail through a single mail server, localhost.