pgfplots.net - robtex.com
pgfplots.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.239.221.185🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | static.213-239-221-185.clients.your-server.de | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| A | 2a01:4f8:0:a101::a:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.pgfplots.net ⭐ | ||||||
| A | 213.239.221.185🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | static.213-239-221-185.clients.your-server.de | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2021-01-10 #2 | ||||||
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=1774605697 | ||||||
Subdomains
Same first word
pgfplots.net |
DNS History
6 records (5 active, 1 former)
●NSns1.first-ns.de2015-07-08 → 2026-03-27 · 2 obs
● 2026-03-27 10:28:30
●NSrobotns2.second-ns.de2015-07-08 → 2026-03-27 · 2 obs
● 2026-03-27 10:28:30
●NSrobotns3.second-ns.com2015-07-08 → 2026-03-27 · 2 obs
● 2026-03-27 10:28:30
●MXmail.pgfplots.net2015-07-08 → 2026-03-27 · 2 obs
● 2026-03-27 10:28:30
○A176.9.134.702015-07-08 → 2018-05-22 · 3 obs
● 2018-05-22 21:43:46
○ 2026-03-27 10:28:30
●A213.239.221.1852026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 10:28:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | h.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net... | - |
| pgfplots.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 pgfplots.net (unsigned zone)
⏱️ Timing
Total: 796ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.239.221.185 |
| NS | 3 | robotns3.second-ns.com, robotns2.second-ns.de... |
| MX | 1 | mail.pgfplots.net (pri: 10) |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
Analysis
Hierarchy
pgfplots.net is a parent of www.pgfplots.net and mail.pgfplots.net.
IP Addresses
pgfplots.net resolves to one IP number: 213.239.221.185.
other host names including www.tex.my, 213-239-221-185.clients.your-server.de, latex.net, tikz.net and www.pgfplots.net share IP numbers with pgfplots.net.
Name Servers
pgfplots.net is delegated to three name servers robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
pgfplots.net at least partially shares name servers with other domains, for instance elop.de, bildungskarte.de, suedseiten.com, auto-giannopoulos.gr and taichipedia.com.
Host names with two IP numbers:
robotns3.second-ns.com points to: 2001:67c:192c::add:a3 and 193.47.99.3.
ns1.first-ns.de points to: 2a01:4f8:0:a101::a:1 and 213.239.242.238.
robotns2.second-ns.de points to: 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.
Mail Servers
pgfplots.net is handled by a single mail server, mail.pgfplots.net.
mail.pgfplots.net resolves to IP 213.239.221.185.