t2-bau.de - robtex.com
t2-bau.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=1776167759 | ||||||
Subdomains
mail.t2-bau.de |
Similar names
DNS History
14 records (8 active, 6 former)
○NSns1.iboxed.de2015-07-25 → 2017-03-31 · 3 obs
● 2017-03-31 00:55:20
○ 2026-04-14 12:21:34
●NSns1.routing.net2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 12:21:34
○NSns2.iboxed.de2015-07-25 → 2017-03-31 · 3 obs
● 2017-03-31 00:55:20
○ 2026-04-14 12:21:34
●NSns2.routing.net2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 12:21:34
○NSns3.iboxed.de2015-07-25 → 2017-03-31 · 3 obs
● 2017-03-31 00:55:20
○ 2026-04-14 12:21:34
●NSns3.routing.net2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 12:21:34
○MXmail.t2-bau.de2015-07-25 → 2017-03-31 · 3 obs
● 2017-03-31 00:55:20
○ 2026-04-14 12:21:34
●MXmx01.routing.net2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 12:21:34
●MXmx02.routing.net2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 12:21:34
●MXmx03.routing.net2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 12:21:34
●MXmxbackup.routing.net2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 12:21:34
○A185.82.85.1282016-03-03 → 2017-03-31 · 4 obs
● 2016-03-03 15:00:06
● 2017-03-31 00:55:20
○ 2026-04-14 12:21:34
●A213.160.71.1542026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 12:21:34
○A83.220.140.132015-07-25 → 2015-11-25 · 4 obs
● 2015-11-25 11:05:02
○ 2016-03-03 15:00:06
○ 2026-04-14 12:21:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| t2-bau.de | ns1.routing.net, ns2.routing.net, ns3.routing.net | - |
✅ Authoritative Response
Server:194.50.113.2
NS records: ns1.routing.net, ns2.routing.net, ns3.routing.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for t2-bau.de (unsigned zone)
⏱️ Timing
Total: 1172ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.160.71.154 |
| NS | 3 | ns3.routing.net, ns2.routing.net... |
| MX | 4 | mxbackup.routing.net (pri: 20), mx02.routing.net (pri: 10)... |
| TXT | 1 | v=spf1 mx a include:spf.routing.net -all |
| SOA | 1 | ns1.routing.net hostmaster.routing.net |
Analysis
Hierarchy
The parent of mail.t2-bau.de is t2-bau.de.
IP Addresses
t2-bau.de points to an IP address: 213.160.71.154.
other host names include cludo.de, www.gros-transporte.de, ecsc.de, vgs.de and cosmicart.biz; they share IP numbers with t2-bau.de.
Name Servers
t2-bau.de is delegated to three name servers ns1.routing.net, ns2.routing.net and ns3.routing.net.
t2-bau.de at least partially shares name servers with other domains, for instance ifa.be, theorie.de, 3bg.de, msk4u.de and breuningedr.de.
These name servers are commonly used alongside ns1.hosting.de, ns2.hosting.de and ns3.hosting.de.
Host names with two IP numbers:
ns1.routing.net points to 2a03:2900:3:1::2 and 134.0.30.178; ns2.routing.net points to 2001:4d8f:2::2 and 194.50.113.2; ns3.routing.net points to 2a03:2902:3:1::2 and 194.126.196.2.
Mail Servers
t2-bau.de is handled by four mail servers: mx01.routing.net, mx02.routing.net, mx03.routing.net and mxbackup.routing.net.
t2-bau.de shares at least partially some mail servers with other domains, for instance chips-muenchen.de, ueberlebensschule.com, onkel-sax.de, agel.name and ing-db.de.
Host names with six IP numbers:
The host name mx03.routing.net points to: 2a03:2900:1:a::17, 2a03:2900:1:a::18, 2a03:2900:1:a::19, 134.0.30.165, 134.0.30.166 and 134.0.30.167.
Host names with four IP numbers:
The host name mx01.routing.net points to: 2a03:2900:1:a::13, 2a03:2900:1:a::14, 134.0.28.13 and 134.0.28.14.
The host name mx02.routing.net points to: 2a03:2900:1:a::15, 2a03:2900:1:a::16, 134.0.30.163 and 134.0.30.164.
The host name mxbackup.routing.net points to: 2a03:2902:4:1::a, 2a03:2902:4:1::b, 194.126.196.21 and 194.126.196.22.