mttbau.de - robtex.com
mttbau.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=1778848307 | ||||||
Subdomains
Same first word
mttbau.de |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns.second-ns.com2015-06-23 → 2026-05-15 · 2 obs
● 2026-05-15 12:37:10
●NSns1.your-server.de2015-06-23 → 2026-05-15 · 2 obs
● 2026-05-15 12:37:10
●NSns3.second-ns.de2015-06-23 → 2026-05-15 · 2 obs
● 2026-05-15 12:37:10
○MXmail.mttbau.de2015-06-23 → 2017-08-24 · 4 obs
● 2017-08-24 14:29:54
○ 2026-02-21 00:32:46
○ 2026-05-15 12:37:10
●MXmttbau-de.mail.protection.outlook.com2026-02-21 → 2026-05-15 · 3 obs
● 2026-02-21 00:32:46
● 2026-05-15 12:37:10
●A88.198.176.1472015-06-23 → 2026-05-15 · 2 obs
● 2026-05-15 12:37:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| mttbau.de | ns1.your-server.de, ns3.second-ns.de, ns.second-ns.com | 4 records |
✅ Authoritative Response
Server:213.133.100.102
NS records: ns1.your-server.de, ns3.second-ns.de, ns.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mttbau.de (unsigned zone)
⏱️ Timing
Total: 688ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.198.176.147 |
| NS | 3 | ns3.second-ns.de, ns.second-ns.com... |
| MX | 1 | mttbau-de.mail.protection.outlook.com (p |
| TXT | 2 | MS=ms57470969, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.your-server.de postmaster.your-serve |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns3.second-ns.de, ns1.your-server.de, ns3.second-ns.de...)
Analysis
Hierarchy
mttbau.de is a parent of mail.mttbau.de and www.mttbau.de.
IP Addresses
mttbau.de points to IP number 88.198.176.147.
For instance, other host names nzwg.de, mail.nzwg.de, persiuskirche-bruegge.com, mail.inz.de and mail.jvs-shop.com share IP numbers with mttbau.de.
Name Servers
The delegation for mttbau.de is handled by three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.
mttbau.de shares name servers with other domains at least partially, for example maprofit.de, berlin-woman.com, leku.at, lehnert.cloud and 3.c.2.1.1.4.1.0.8.f.4.0.1.0.a.2.ip6.arpa.
These name servers are commonly used with hydrogen.ns.hetzner.com.
Host names with two IPs:
ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242
ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4
ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102
Mail Servers
mttbau.de is handled by a single mail server, mttbau-de.mail.protection.outlook.com.
Host name mttbau-de.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::7, 2a01:111:f403:ca09::7, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::e, 52.101.68.21, 52.101.73.8, 52.101.73.11 and 52.101.73.16.