bildungsweb.net - robtex.com
bildungsweb.net
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774629587 | ||||||
PTR for
Subdomains
Same first word
bildungsweb.ch |
bildungsweb.de |
bildungsweb.net |
DNS History
11 records (9 active, 2 former)
●NSns1.first-ns.de2015-04-26 → 2026-03-27 · 2 obs
● 2026-03-27 17:09:14
●NSrobotns2.second-ns.de2015-04-26 → 2026-03-27 · 2 obs
● 2026-03-27 17:09:14
●NSrobotns3.second-ns.com2015-04-26 → 2026-03-27 · 2 obs
● 2026-03-27 17:09:14
●MXalt1.aspmx.l.google.com2015-04-26 → 2026-03-27 · 2 obs
● 2026-03-27 17:09:14
●MXalt2.aspmx.l.google.com2015-04-26 → 2026-03-27 · 2 obs
● 2026-03-27 17:09:14
●MXaspmx.l.google.com2015-04-26 → 2026-03-27 · 2 obs
● 2026-03-27 17:09:14
●MXaspmx2.googlemail.com2015-04-26 → 2026-03-27 · 2 obs
● 2026-03-27 17:09:14
●MXaspmx3.googlemail.com2015-04-26 → 2026-03-27 · 2 obs
● 2026-03-27 17:09:14
●A138.201.141.1642026-02-27 → 2026-03-27 · 3 obs
● 2026-02-27 04:38:40
● 2026-03-27 17:09:14
○A141.0.20.702015-12-08 → 2017-04-20 · 5 obs
● 2015-12-08 21:45:08
● 2017-04-20 02:32:30
○ 2026-02-27 04:38:40
○ 2026-03-27 17:09:14
○A176.9.57.712015-04-26 → 2015-09-24 · 4 obs
● 2015-09-24 01:03:40
○ 2015-12-08 21:45:08
○ 2026-03-27 17:09:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | f.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net... | - |
| bildungsweb.net | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:193.47.99.3
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bildungsweb.net (unsigned zone)
⏱️ Timing
Total: 1260ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.201.141.164 |
| NS | 3 | robotns2.second-ns.de, robotns3.second-ns.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)... |
| TXT | 1 | v=spf1 ip4:138.201.141.164 ip6:2a01:4f8: |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
bildungsweb.net is a parent of lb.bildungsweb.net, ds1.bildungsweb.net, mail.bildungsweb.net and ws1.bildungsweb.net.
IP Addresses
bildungsweb.net resolves to a single IP: 138.201.141.164.
Other host names, for instance internat-vergleich.de, master-vergleich.at, bildung.de, schulen-vergleich.de and mail.fernstudium-vergleich.de share IP numbers with bildungsweb.net.
Name Servers
bildungsweb.net delegates to three name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
bildungsweb.net shares some name servers with other domains, for example wesustain.com, aufwind-bodensee.de, wbstraining.net, worldofdongeons.de and mentalmanufaktur.com.
These name servers are often used together with hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
Host names with two IP numbers:
robotns3.second-ns.com: 2001:67c:192c::add:a3 and 193.47.99.3
ns1.first-ns.de: 2a01:4f8:0:a101::a:1 and 213.239.242.238
robotns2.second-ns.de: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103
Mail Servers
bildungsweb.net is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
bildungsweb.net shares some mail servers with other domains, at least partially; for instance vinayagatex.com, hpraxedes.com, favista.com, ns500698.ns500698.ns500759.ns500698.ns500736.ns500736.ns500736.ns500735.ns500736.ns500576.ns500708.ns500576.ns500619.ns500576.ns500576.trackreceptor.com and ns500758.ns500698.ns500758.ns500758.ns500758.ns500735.ns500698.ns500698.ns500735.ns500698.ns500735.ns500698.ns500576.ns500576.ns500686.ns500652.ns500652.trackreceptor.com.
these mail servers are often used together with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IPs:
Host aspmx2.googlemail.com has IPs 2607:f8b0:4023:2801::1b and 192.178.128.26.
Host aspmx3.googlemail.com has IPs 2607:f8b0:4023:1015::1b and 172.253.135.26.
Host aspmx.l.google.com has IPs 2607:f8b0:4023:c0d::1b and 74.125.137.27.
Host alt1.aspmx.l.google.com has IPs 2800:3f0:4003:c0f::1a and 108.177.123.26.
Host alt2.aspmx.l.google.com has IPs 2a00:1450:400b:c02::1b and 172.253.116.27.