sub.net - robtex.com
sub.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | subnet.sub.net ⭐ | ||||||
| A | 2a00:b580:8000:206:ccc6:dcf7:8a76:7ddd🇩🇪 PUNKT2a00:b580::/32 punkt.de GmbH, Karlsruhe | ||||||
| PTR | subnet.sub.net | ||||||
| A | 217.29.33.74🇩🇪 PUNKT217.29.32.0/20 punkt.de GmbH Sophienstrasse 187 76185 Karlsruhe Germany Tel. +49 721 9109 0 | ||||||
| PTR | subnet.sub.net | ||||||
| NS | nameserver1.punkt.de | ||||||
| A | 217.29.32.130🇩🇪 PUNKT217.29.32.0/20 punkt.de GmbH Sophienstrasse 187 76185 Karlsruhe Germany Tel. +49 721 9109 0 | ||||||
| PTR | ns.karlsruhe.punkt.de | ||||||
| NS | ns2.sedat.de | ||||||
| A | 149.154.159.52🇩🇪 M-1149.154.159.0/24 M247-Germany | ||||||
| PTR | 52.159.154.149.in-addr.arpa | ||||||
| NS | sedat1.sedat.de ⚠️ Not in zone NS records | ||||||
| MX | subnet.sub.net ⭐ | ||||||
| A | 2a00:b580:8000:206:ccc6:dcf7:8a76:7ddd🇩🇪 PUNKT2a00:b580::/32 punkt.de GmbH, Karlsruhe | ||||||
| PTR | subnet.sub.net | ||||||
| A | 217.29.33.74🇩🇪 PUNKT217.29.32.0/20 punkt.de GmbH Sophienstrasse 187 76185 Karlsruhe Germany Tel. +49 721 9109 0 | ||||||
| PTR | subnet.sub.net | ||||||
| TXT | v=spf1 mx a:subnet.sub.net -all | ||||||
| SOA | subnet.sub.netadmin@sub.net 2022-12-02 #1 | ||||||
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=1786202554 | ||||||
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSnameserver1.punkt.de2015-06-22 → 2026-08-08 · 2 obs
● 2026-08-08 15:42:42
●NSsedat1.sedat.de2015-06-22 → 2026-08-08 · 14 obs
● 2026-03-15 15:00:28
○ 2026-03-16 01:35:40
● 2026-03-23 16:30:22
○ 2026-03-24 02:58:56
● 2026-03-25 12:18:28
○ 2026-03-29 04:28:26
● 2026-04-15 04:23:58
● 2026-04-19 12:24:20
○ 2026-04-22 15:12:36
● 2026-04-23 02:12:42
○ 2026-07-29 20:17:32
● 2026-08-08 15:42:40
● 2026-08-08 15:42:42
●NSsubnet.sub.net2015-06-22 → 2026-08-08 · 2 obs
● 2026-08-08 15:42:42
●MXsubnet.sub.net2015-06-22 → 2026-08-08 · 2 obs
● 2026-08-08 15:42:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sub.net | subnet.sub.net, nameserver1.punkt.de, sedat1.sedat.de, ns2.sedat.de | 1 record |
✅ Authoritative Response
Server:217.29.33.74
NS records: subnet.sub.net, nameserver1.punkt.de, sedat1.sedat.de, ns2.sedat.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sub.net (unsigned zone)
⏱️ Timing
Total: 655ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns2.sedat.de, subnet.sub.net... |
| MX | 1 | subnet.sub.net (pri: 90) |
| TXT | 1 | v=spf1 mx a:subnet.sub.net -all |
| SOA | 1 | subnet.sub.net admin.sub.net |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (subnet.sub.net)
Analysis
Hierarchy
subnet.sub.net, www.sub.net and ka.sub.net are all subdomains of sub.net.
Name Servers
sub.net has four authoritative name servers: nameserver1.punkt.de, ns2.sedat.de, sedat1.sedat.de and subnet.sub.net.
The name servers of sub.net overlap at least partially with those of other domains — among them 24x7typo3-hosting.de, cavallosan.com, sendxms.de and two more.
These name servers commonly appear in delegations together with ns3.sedat.de, nameserver3.punkt.de, nameserver2.punkt.de and 3 other.
Host names pointing to a single IP address:
nameserver1.punkt.de directs to 217.29.32.130.
ns2.sedat.de directs to 149.154.159.52.
Host names with two IP numbers:
subnet.sub.net has two IP addresses: 217.29.33.74 and 2a00:b580:8000:206:ccc6:dcf7:8a76:7ddd.
Mail Servers
sub.net has one mail server: subnet.sub.net.
sub.net shares its mail server configuration with other domains such as subnet.sub.net, sub.org and sub.de.