btbau.de - robtex.com
btbau.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 87.238.192.96🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK | ||||||
| PTR | sh2096.evanzo-server.de | ||||||
| NS | ns1.evanzo.com ⭐ | ||||||
| A | 87.238.195.67🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK | ||||||
| NS | ns2.evanzo.com | ||||||
| A | 87.238.192.78🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK | ||||||
| PTR | ets4-2.evanzo-server.de | ||||||
| MX | mail.btbau.de ⭐ | ||||||
| A | 87.238.192.96🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK | ||||||
| PTR | sh2096.evanzo-server.de | ||||||
| TXT | v=spf1 a mx ip4:87.238.192.0/24 ip4:87.238.195.0/24 ip4:178.254.27.0/24 ip4:1... | ||||||
| SOA | ns1.evanzo.comadmin@evanzo.net 2016-08-14 #2 | ||||||
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=1784252879 | ||||||
Subdomains
mail.btbau.de |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.evanzo.com2015-06-23 → 2026-07-17 · 2 obs
● 2026-07-17 02:05:14
●NSns2.evanzo.com2015-06-23 → 2026-07-17 · 2 obs
● 2026-07-17 02:05:14
●MXmail.btbau.de2015-06-23 → 2026-07-17 · 2 obs
● 2026-07-17 02:05:14
●A87.238.192.962015-06-23 → 2026-07-17 · 2 obs
● 2026-07-17 02:05:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| btbau.de | ns2.evanzo.com, ns1.evanzo.com | - |
✅ Authoritative Response
Server:87.238.192.78
NS records: ns2.evanzo.com, ns1.evanzo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for btbau.de (unsigned zone)
⏱️ Timing
Total: 1150ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.238.192.96 |
| NS | 2 | ns1.evanzo.com, ns2.evanzo.com |
| MX | 1 | mail.btbau.de (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:87.238.192.0/24 ip4:87.2 |
| SOA | 1 | ns1.evanzo.com admin.evanzo.net |
Analysis
Hierarchy
btbau.de is the parent zone for mail.btbau.de.
IP Addresses
btbau.de directs to one IP number, which is 87.238.192.96.
Among the host names that share IP numbers with btbau.de are ibarz.biz, mail.voglsteign.at, mail.w-j-bau.de and two others.
Name Servers
btbau.de is served by two delegated name servers, ns1.evanzo.com and ns2.evanzo.com.
btbau.de has the same name server delegation as a number of other domains, such as xn--fhrungspraxis-wob.de, mbserver.de, toedter-net.de and two more.
btbau.de partially shares its NS delegation with several other domains, including advocast.de, heikewalter.com, t-paint.net and two others.
These name servers often co-occur with the name servers ns12.evanzo.de.
ns1.evanzo.com resolves to 87.238.195.67. ns2.evanzo.com resolves to 87.238.192.78. Both host names point to a single IP number.
Mail Servers
btbau.de routes its mail through a single mail server, mail.btbau.de.
There is one IP number for mail.btbau.de: 87.238.192.96.