underground-nlp.de - robtex.com
underground-nlp.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 87.237.120.243🇩🇪 NETBUILD-AS87.237.120.0/21 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany | ||||||
| PTR | nb2461.yas.netbuild.net | ||||||
| NS | ns1.net-build.net ⭐ | ||||||
| A | 87.237.124.6🇩🇪 NETBUILD-AS87.237.120.0/21 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany | ||||||
| PTR | ns1.netbuild.net | ||||||
| NS | ns2.net-build.net | ||||||
| A | 87.237.127.6🇩🇪 NETBUILD-AS87.237.120.0/21 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany | ||||||
| PTR | ns2.netbuild.net | ||||||
| NS | ns3.net-build.net | ||||||
| A | 93.191.51.16🇩🇪 NETBUILD-AS93.191.48.0/21 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany | ||||||
| PTR | ns3.netbuild.net | ||||||
| MX | mail.underground-nlp.de ⭐ | ||||||
| A | 87.237.120.243🇩🇪 NETBUILD-AS87.237.120.0/21 Net-Build GmbH Alfred-Nobel-Allee 38 66793 Saarwellingen Germany | ||||||
| PTR | nb2461.yas.netbuild.net | ||||||
| SOA | ns1.net-build.netsupport@net-build.net 2010-02-02 #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=1776942261 | ||||||
Subdomains
mail.underground-nlp.de |
Same first word
underground-nlp.de |
DNS History
5 records (5 active, 0 former)
●NSns1.net-build.net2015-07-24 → 2026-04-23 · 2 obs
● 2026-04-23 11:13:28
●NSns2.net-build.net2015-07-24 → 2026-04-23 · 2 obs
● 2026-04-23 11:13:28
●NSns3.net-build.net2015-07-24 → 2026-04-23 · 2 obs
● 2026-04-23 11:13:28
●MXmail.underground-nlp.de2015-07-24 → 2026-04-23 · 2 obs
● 2026-04-23 11:13:28
●A87.237.120.2432015-07-24 → 2026-04-23 · 2 obs
● 2026-04-23 11:13:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| underground-nlp.de | ns1.net-build.net, ns2.net-build.net, ns3.net-build.net | - |
✅ Authoritative Response
Server:87.237.124.6
NS records: ns1.net-build.net, ns2.net-build.net, ns3.net-build.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for underground-nlp.de (unsigned zone)
⏱️ Timing
Total: 1107ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.237.120.243 |
| NS | 3 | ns2.net-build.net, ns3.net-build.net... |
| MX | 1 | mail.underground-nlp.de (pri: 10) |
| SOA | 1 | ns1.net-build.net support.net-build.net |
Analysis
Hierarchy
underground-nlp.de is the parent of mail.underground-nlp.de.
IP Addresses
underground-nlp.de resolves to one IP number: 87.237.120.243.
other host names including mail.toptap.de, mail.nlp-baseline.de, nb2417.virtualhosts.netbuild.net, mail.x-tens.de and mail.hemisync.de share IP numbers with underground-nlp.de.
Name Servers
underground-nlp.de is delegated to three name servers ns1.net-build.net, ns2.net-build.net and ns3.net-build.net.
underground-nlp.de at least partially shares name servers with other domains, for instance mybsm.com, strohbuecker.de, netrange-49.netbuild.net, rubberstampfactory.co.uk and asid-gmbh.de.
Name servers commonly used together include ns4.net-build.net, dns01.nbgo.de, dns02.nbgo.de, ns1.netbuild.net, ns2.netbuild.net, ns1.net-server.de, ns1.net-build.de, dns01-ipv6.nbgo.de and dns02-ipv6.nbgo.de.
Host names with one IP number: ns1.net-build.net points to 87.237.124.6; ns2.net-build.net points to 87.237.127.6; ns3.net-build.net points to 93.191.51.16.
Mail Servers
underground-nlp.de is handled by a single mail server, mail.underground-nlp.de.
mail.underground-nlp.de resolves to IP 87.237.120.243.