blue-e.de - robtex.com
blue-e.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 88.99.107.252🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | datasheets.macle.com | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.blue-e.de ⭐ | ||||||
| A | 88.99.107.252🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | datasheets.macle.com | ||||||
| SOA | ns1.first-ns.depostmaster@robot.first-ns.de 2017-01-17 #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=1775205797 | ||||||
Subdomains
mail.blue-e.de |
Same first word
blue-e.de |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns1.first-ns.de2015-08-02 → 2026-04-03 · 2 obs
● 2026-04-03 09:06:26
●NSrobotns2.second-ns.de2015-08-02 → 2026-04-03 · 2 obs
● 2026-04-03 09:06:26
●NSrobotns3.second-ns.com2015-08-02 → 2026-04-03 · 2 obs
● 2026-04-03 09:06:26
●MXmail.blue-e.de2015-08-02 → 2026-04-03 · 2 obs
● 2026-04-03 09:06:26
○A46.4.119.862015-08-02 → 2016-07-04 · 4 obs
● 2016-07-04 08:10:06
○ 2020-03-13 09:59:08
○ 2026-04-03 09:06:26
●A88.99.107.2522020-03-13 → 2026-04-03 · 3 obs
● 2020-03-13 09:59:08
● 2026-04-03 09:06:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| blue-e.de | robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de | - |
✅ Authoritative Response
Server:213.133.100.103
NS records: robotns2.second-ns.de, robotns3.second-ns.com, ns1.first-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blue-e.de (unsigned zone)
⏱️ Timing
Total: 1113ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.99.107.252 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | mail.blue-e.de (pri: 10) |
| SOA | 1 | ns1.first-ns.de postmaster.robot.first-n |
Analysis
Hierarchy
blue-e.de is a parent of mail.blue-e.de.
IP Addresses
blue-e.de points to a single IP address: 88.99.107.252.
Other host names, for instance datasheets.macle.com, mail.blue-e.de, mail.think-and-act.de and think-and-act.de share IP numbers with blue-e.de.
Name Servers
blue-e.de is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
At least part of the name servers for blue-e.de are shared with other domains, for instance ersatzteile.co.at, burkhartkran.de, cocut.de, brillenmacherwenzel.de and kinderwunsch-sindelfingen.com.
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
The mail server for blue-e.de is mail.blue-e.de.
Host mail.blue-e.de points to IP 88.99.107.252.