alv-concept.com - robtex.com
alv-concept.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 88.99.233.248🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | cubeserver.de | ||||||
| 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 | cubeserver.de ⭐ | ||||||
| A | 88.99.233.248🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | cubeserver.de | ||||||
| TXT | v=spf1 a mx mx:cubeserver.de -all | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2025-01-04 #12 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774549622 | ||||||
Subdomains
mail.alv-concept.com |
Same first word
alv-concept.de |
alv-concept.com |
DNS History
8 records (5 active, 3 former)
●NSns1.first-ns.de2015-08-02 → 2026-03-26 · 2 obs
● 2026-03-26 18:33:04
●NSrobotns2.second-ns.de2015-08-02 → 2026-03-26 · 2 obs
● 2026-03-26 18:33:04
●NSrobotns3.second-ns.com2015-08-02 → 2026-03-26 · 2 obs
● 2026-03-26 18:33:04
●MXcubeserver.de2026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 18:33:04
○MXmail.alv-concept.com2015-08-02 → 2020-02-10 · 3 obs
● 2020-02-10 17:01:26
○ 2026-03-26 18:33:04
○A5.45.97.2412015-08-02 → 2016-07-06 · 4 obs
● 2016-07-06 00:00:58
○ 2017-03-18 23:39:06
○ 2026-03-26 18:33:04
○A81.169.240.1292017-03-18 → 2020-02-10 · 4 obs
● 2017-03-18 23:39:06
● 2020-02-10 17:01:26
○ 2026-03-26 18:33:04
●A88.99.233.2482026-03-26 → 2026-03-26 · 2 obs
● 2026-03-26 18:33:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net... | - |
| alv-concept.com | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | 2 records |
✅ Authoritative Response
Server:213.133.100.103
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alv-concept.com (unsigned zone)
⏱️ Timing
Total: 872ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.99.233.248 |
| NS | 3 | robotns2.second-ns.de, robotns3.second-ns.com... |
| MX | 1 | cubeserver.de (pri: 10) |
| TXT | 1 | v=spf1 a mx mx:cubeserver.de -all |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)
Analysis
Hierarchy
alv-concept.com is the parent of mail.alv-concept.com.
IP Addresses
alv-concept.com resolves to a single IP address: 88.99.233.248.
Other host names including petermaletz.de, bauzaun-fahne.de, alv-concept.de, tn-systems.net and racewear24.de share IP numbers with alv-concept.com.
Name Servers
alv-concept.com is delegated to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
alv-concept.com at least partially shares name servers with other domains, including elixa.at, hub-car.com, treibhaus.at, paravac.de and ppdev.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
alv-concept.com is handled by a single mail server, cubeserver.de.
alv-concept.com shares its mail server setup with other domains, including alv-concept.de, tn-systems.net, projectsandbox.org, lesebonn.de and tn-systems.de.
cubeserver.de points to a single IP: 88.99.233.248.