mailbox-berlin.de - robtex.com
mailbox-berlin.de
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=1775993243 | ||||||
Subdomains
Same first word
mailbox-berlin.de |
DNS History
8 records (5 active, 3 former)
●NSns1.first-ns.de2015-07-24 → 2026-04-12 · 2 obs
● 2026-04-12 11:41:08
●NSrobotns2.second-ns.de2015-07-24 → 2026-04-12 · 2 obs
● 2026-04-12 11:41:08
●NSrobotns3.second-ns.com2015-07-24 → 2026-04-12 · 2 obs
● 2026-04-12 11:41:08
○MXmail.mailbox-berlin.de2015-07-24 → 2020-01-05 · 4 obs
● 2020-01-05 20:11:24
○ 2026-03-31 10:11:14
○ 2026-04-12 11:41:08
●MXmailboxberlin-de01i.mail.protection.outlook.com2026-03-31 → 2026-04-12 · 3 obs
● 2026-03-31 10:11:14
● 2026-04-12 11:41:08
○A212.202.224.22015-07-24 → 2016-04-27 · 4 obs
● 2016-04-27 12:55:26
○ 2017-02-11 23:57:12
○ 2026-04-12 11:41:08
○A89.27.174.182017-02-11 → 2020-01-05 · 5 obs
● 2017-02-11 23:57:12
● 2020-01-05 20:11:24
○ 2026-03-31 10:11:14
○ 2026-04-12 11:41:08
●A94.134.214.842026-03-31 → 2026-04-12 · 3 obs
● 2026-03-31 10:11:14
● 2026-04-12 11:41:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| mailbox-berlin.de | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailbox-berlin.de (unsigned zone)
⏱️ Timing
Total: 1135ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.134.214.84 |
| NS | 3 | robotns2.second-ns.de, robotns3.second-ns.com... |
| MX | 1 | mailboxberlin-de01i.mail.protection.outl |
| TXT | 2 | MS=ms17081471, v=spf1 a mx include:spf.protection.outlo |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
mailbox-berlin.de is a parent of r1.mailbox-berlin.de and r2.mailbox-berlin.de.
IP Addresses
mailbox-berlin.de resolves to one IP number: 94.134.214.84.
Other host names, for instance r1.mailbox-berlin.de, share IP numbers with mailbox-berlin.de.
Name Servers
mailbox-berlin.de is delegated to three name servers robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
mailbox-berlin.de at least partially shares name servers with other domains, for instance feldlabor.eu, jenomics.de, jomx.net, koenigsbrueck.de and pe-mx.de.
These name servers are commonly used with hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
Host names with two IP numbers:
robotns3.second-ns.com points to: 2001:67c:192c::add:a3 and 193.47.99.3.
ns1.first-ns.de points to: 2a01:4f8:0:a101::a:1 and 213.239.242.238.
robotns2.second-ns.de points to: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.
Mail Servers
mailbox-berlin.de is handled by a single mail server, mailboxberlin-de01i.mail.protection.outlook.com.
Host mailboxberlin-de01i.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.