b2b-auto.de - robtex.com
b2b-auto.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=1776079496 | ||||||
Subdomains
mail.b2b-auto.de |
Same first word
DNS History
13 records (7 active, 6 former)
○NSns.namespace4you.de2015-08-17 → 2017-05-14 · 4 obs
● 2017-05-14 10:12:34
○ 2026-02-17 13:51:42
○ 2026-04-13 11:27:20
○NSns2.namespace4you.de2015-08-17 → 2017-05-14 · 4 obs
● 2017-05-14 10:12:34
○ 2026-02-17 13:51:42
○ 2026-04-13 11:27:20
●NSroot-dns.netcup.net2026-02-17 → 2026-04-13 · 3 obs
● 2026-02-17 13:51:42
● 2026-04-13 11:27:20
●NSsecond-dns.netcup.net2026-02-17 → 2026-04-13 · 3 obs
● 2026-02-17 13:51:42
● 2026-04-13 11:27:20
●NSthird-dns.netcup.net2026-02-17 → 2026-04-13 · 3 obs
● 2026-02-17 13:51:42
● 2026-04-13 11:27:20
●MXmail.b2b-auto.de2026-02-17 → 2026-04-13 · 3 obs
● 2026-02-17 13:51:42
● 2026-04-13 11:27:20
●MXmxf993.netcup.net2026-02-17 → 2026-04-13 · 3 obs
● 2026-02-17 13:51:42
● 2026-04-13 11:27:20
○MXmxlb.ispgateway.de2015-08-17 → 2017-05-14 · 4 obs
● 2017-05-14 10:12:34
○ 2026-02-17 13:51:42
○ 2026-04-13 11:27:20
○A2a00:1158:0:300:b1f::12015-08-17 → 2016-04-11 · 4 obs
● 2016-04-11 02:55:08
○ 2016-11-08 17:11:10
○ 2026-04-13 11:27:20
○A2a00:1158:1000:300::1fa2016-11-08 → 2017-05-14 · 5 obs
● 2016-11-08 17:11:10
● 2017-05-14 10:12:34
○ 2026-02-17 13:51:42
○ 2026-04-13 11:27:20
●A2a03:4000:30:aaf::10:28132026-02-17 → 2026-04-13 · 3 obs
● 2026-02-17 13:51:42
● 2026-04-13 11:27:20
○A46.252.18.2502015-08-17 → 2017-05-14 · 4 obs
● 2017-05-14 10:12:34
○ 2026-02-17 13:51:42
○ 2026-04-13 11:27:20
●A46.38.249.1452026-02-17 → 2026-04-13 · 3 obs
● 2026-02-17 13:51:42
● 2026-04-13 11:27:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| b2b-auto.de | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:46.38.225.225
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b2b-auto.de (unsigned zone)
⏱️ Timing
Total: 568ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.38.249.145 |
| AAAA | 1 | 2a03:4000:30:aaf::10:2813 |
| NS | 3 | root-dns.netcup.net, second-dns.netcup.net... |
| MX | 2 | mail.b2b-auto.de (pri: 10), mxf993.netcup.net (pri: 50) |
| TXT | 1 | v=spf1 mx a include:_spf.webhosting.syst |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
b2b-auto.de is the parent of mail.b2b-auto.de.
IP Addresses
b2b-auto.de resolves to two IPs: 2a03:4000:30:aaf::10:2813 and 46.38.249.145.
other host names for instance medien-db.de, stratege.de, texterteam.de, beantragung.de and mx0.edulab.de share IP numbers with b2b-auto.de.
Name Servers
b2b-auto.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
b2b-auto.de at least partially shares name servers with other domains, for instance secondplanet.de, glauchauer-biker.de, borispioch.de, i-tech.co.at and kartbahn-treff.at.
Host names with two IP numbers:
Host root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225.
Host second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199.
Host third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.
Mail Servers
b2b-auto.de is handled by two mail servers: mail.b2b-auto.de and mxf993.netcup.net.
b2b-auto.de shares mail servers with other domains at least partially, including nobro.de, v-like.de, wmnn.de, boschsurplus.de and (0x706f726e)oseiten.de.
Host names with two IP numbers:
mxf993.netcup.net points to 2a03:4000:0:279:5870:38ff:fe02:3253 and 46.38.249.147.
Host names with one IP number:
mail.b2b-auto.de points to 46.38.249.147.
Names pointing to 46.38.249.147: mxf993.netcup.net and mail.b2b-auto.de.