bltech.de - dns.ninja
bltech.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.165.35🇩🇪 NMM-AS85.13.165.0/24 Neue Medien Muennich | ||||||
| PTR | dd49212.kasserver.com | ||||||
| NS | ns5.kasserver.com ⭐ | ||||||
| A | 85.13.128.3🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich | ||||||
| PTR | ns5.kasserver.com | ||||||
| NS | ns6.kasserver.com | ||||||
| A | 85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich | ||||||
| PTR | ns6.kasserver.com | ||||||
| MX | w00f704c.kasserver.com ⭐ | ||||||
| A | 85.13.165.35🇩🇪 NMM-AS85.13.165.0/24 Neue Medien Muennich | ||||||
| PTR | dd49212.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2601041058 | ||||||
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=1780571513 | ||||||
Subdomains
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns5.kasserver.com2015-08-06 → 2026-06-04 · 2 obs
● 2026-06-04 11:16:16
●NSns6.kasserver.com2015-08-06 → 2026-06-04 · 2 obs
● 2026-06-04 11:16:16
○MXmail.bltech.de2015-08-06 → 2016-07-17 · 4 obs
● 2016-07-17 01:34:36
○ 2017-05-28 00:19:40
○ 2026-06-04 11:16:16
●MXw00f704c.kasserver.com2017-05-28 → 2026-06-04 · 3 obs
● 2017-05-28 00:19:40
● 2026-06-04 11:16:16
○A85.13.139.2252015-08-06 → 2016-07-17 · 4 obs
● 2016-07-17 01:34:36
○ 2017-05-28 00:19:40
○ 2026-06-04 11:16:16
○A85.13.155.2312017-05-28 → 2017-05-28 · 4 obs
● 2017-05-28 00:19:40
○ 2026-03-15 21:15:28
○ 2026-06-04 11:16:16
●A85.13.165.352026-03-15 → 2026-06-04 · 3 obs
● 2026-03-15 21:15:28
● 2026-06-04 11:16:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| bltech.de | ns5.kasserver.com, ns6.kasserver.com | - |
✅ Authoritative Response
Server:85.13.159.101
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bltech.de (unsigned zone)
⏱️ Timing
Total: 1013ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.165.35 |
| NS | 2 | ns5.kasserver.com, ns6.kasserver.com |
| MX | 1 | w00f704c.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
Hierarchy
mail.bltech.de and www.bltech.de are both subdomains of bltech.de.
IP Addresses
bltech.de resolves to one IP address: 85.13.165.35.
bettina-holler.de, bootsking.com, music1st.de and two other host names share IP numbers with bltech.de.
Name Servers
The NS records for bltech.de delegate to ns5.kasserver.com and ns6.kasserver.com.
bltech.de uses the same name servers as several other domains — among them omanko.de, asconsulta.ch, anitaundchristian.at and two more.
bltech.de has at least partial name server overlap with other domains, such as 3d-vice.de, digital-grafix.de, carmedia.de and two others.
It is common to find these name servers paired with the name servers ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.
ns5.kasserver.com directs to 85.13.128.3 and ns6.kasserver.com directs to 85.13.159.101; each host name points to exactly one IP number.
Mail Servers
Mail for bltech.de is handled by a single mail server, w00f704c.kasserver.com.
The mail server configuration of bltech.de is identical to that of other domains — jwalpert.de being one example.
w00f704c.kasserver.com resolves to 85.13.165.35 and no other IP number.