bsbildung.de - robtex.com
bsbildung.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 144.76.107.113🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | serv1.mykiep.de | ||||||
| NS | ns1-tec.de ⭐ | ||||||
| A | 2a09:71c0::101:0:12🇩🇪 SYNLINQ2a09:71c0::/29 | ||||||
| A | 45.67.68.12🇩🇪 SYNLINQ45.67.68.0/24 | ||||||
| PTR | ns1-tec.de | ||||||
| NS | ns2-tec.de | ||||||
| A | 2a0d:c2c0:1:d::12🇩🇪 SkyLink2a0d:c2c0::/29 | ||||||
| A | 92.246.85.245🇩🇪 SkyLink92.246.85.0/24 | ||||||
| PTR | ns2-tec.de | ||||||
| MX | mx1.securemail.name ⭐ | ||||||
| A | 92.246.85.247🇩🇪 SkyLink92.246.85.0/24 | ||||||
| PTR | mx.securemail.name | ||||||
| MX | mx2.securemail.name ⭐ | ||||||
| A | 92.246.85.247🇩🇪 SkyLink92.246.85.0/24 | ||||||
| PTR | mx.securemail.name | ||||||
| TXT | v=spf1 include:spf.securemail.name a mx ~all | ||||||
| SOA | ns1-tec.dewebmaster@bsbildung.de 2026-02-18 #1 | ||||||
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=1774578510 | ||||||
Subdomains
Same first word
bsbildung.de |
DNS History
5 records (5 active, 0 former)
●MXmx1.securemail.name2026-02-17 → 2026-03-27 · 2 obs
● 2026-03-27 02:37:52
●MXmx2.securemail.name2026-02-17 → 2026-03-27 · 2 obs
● 2026-03-27 02:37:52
●A144.76.107.1132026-02-17 → 2026-03-27 · 2 obs
● 2026-03-27 02:37:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| bsbildung.de | ns1-tec.de, ns2-tec.de | 4 records |
✅ Authoritative Response
Server:92.246.85.245
NS records: ns1-tec.de, ns2-tec.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bsbildung.de (unsigned zone)
⏱️ Timing
Total: 2720ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.76.107.113 |
| NS | 2 | ns1-tec.de, ns2-tec.de |
| MX | 2 | mx1.securemail.name (pri: 100), mx2.securemail.name (pri: 100) |
| TXT | 1 | v=spf1 include:spf.securemail.name a mx |
| SOA | 1 | ns1-tec.de webmaster.bsbildung.de |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1-tec.de, ns1-tec.de, ns2-tec.de...)
Analysis
Hierarchy
bsbildung.de is a parent of mail.bsbildung.de, webmail.bsbildung.de, admin.bsbildung.de and www.bsbildung.de.
IP Addresses
bsbildung.de resolves to a single IP: 144.76.107.113.
Other host names, for instance, mail.bsbildung.de, webmail.bsbildung.de, admin.bsbildung.de and www.bsbildung.de share IP numbers with bsbildung.de.
Name Servers
bsbildung.de has two name servers: ns1-tec.de and ns2-tec.de.
bsbildung.de shares the same name server setup as other domains, for example wikimaps.be, marsserver.de, sm-dates.com, komok.de and lion-studios.com.
bsbildung.de shares name servers with other domains to some extent, for example web-notar.de and tomikoarchiv.com.
Host names with two IP numbers:
ns1-tec.de points to: 2a09:71c0::101:0:12 and 45.67.68.12; ns2-tec.de points to: 2a0d:c2c0:1:d::12 and 92.246.85.245.
Mail Servers
bsbildung.de is served by two mail servers: mx1.securemail.name and mx2.securemail.name.
bsbildung.de shares the mail server setup with other domains, for example online-girl.de, spectrometry.de, twitterror.de, praxis-web.de and stbik.de.
bsbildung.de shares at least some mail servers with other domains, for example 1f5.de.
Host names with one IP number:
mx1.securemail.name points to: 92.246.85.247
mx2.securemail.name points to: 92.246.85.247
Names pointing to 92.246.85.247: mx1.securemail.name and mx2.securemail.name