publicddns.com - robtex.com
publicddns.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.180.21.100🇩🇪 Hetzner157.180.0.0/17 HETZNER-DC | ||||||
| PTR | static.100.21.180.157.clients.your-server.de | ||||||
| NS | ns1.publicddns.com ⭐ | ||||||
| NS | ns1.dyn4dns.com | ||||||
| A | 157.180.21.100🇩🇪 Hetzner157.180.0.0/17 HETZNER-DC | ||||||
| PTR | static.100.21.180.157.clients.your-server.de | ||||||
| NS | ns2.dyn4dns.com | ||||||
| A | 157.180.21.100🇩🇪 Hetzner157.180.0.0/17 HETZNER-DC | ||||||
| PTR | static.100.21.180.157.clients.your-server.de | ||||||
| MX | publicddns.com ⭐ | ||||||
| A | 157.180.21.100🇩🇪 Hetzner157.180.0.0/17 HETZNER-DC | ||||||
| PTR | static.100.21.180.157.clients.your-server.de | ||||||
| TXT | v=spf1 a mx ip4:157.180.21.100 ~all | ||||||
| SOA | ns1.publicddns.comhostmaster@publicddns.com serial=1 | ||||||
com
| 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=1774591477 | ||||||
MX for
publicddns.com |
Same first word
publicddns.com |
DNS History
5 records (5 active, 0 former)
●NSns1.dyn4dns.com2026-03-20 → 2026-03-27 · 2 obs
● 2026-03-27 06:27:24
●NSns1.publicddns.com2026-03-20 → 2026-03-27 · 2 obs
● 2026-03-27 06:27:24
●NSns2.dyn4dns.com2026-03-20 → 2026-03-27 · 2 obs
● 2026-03-27 06:27:24
●MXpublicddns.com2026-03-20 → 2026-03-27 · 2 obs
● 2026-03-27 06:27:24
●A157.180.21.1002026-03-20 → 2026-03-27 · 2 obs
● 2026-03-27 06:27:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net... | - |
| publicddns.com | ns1.dyn4dns.com, ns2.dyn4dns.com | 2 records |
✅ Authoritative Response
Server:157.180.21.100
NS records: ns1.dyn4dns.com, ns2.dyn4dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for publicddns.com (unsigned zone)
⏱️ Timing
Total: 1207ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.180.21.100 |
| NS | 2 | ns1.dyn4dns.com, ns2.dyn4dns.com |
| MX | 1 | publicddns.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:157.180.21.100 ~all |
| SOA | 1 | ns1.publicddns.com hostmaster.publicddns |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dyn4dns.com, ns2.dyn4dns.com)
Analysis
Mail Server Role
publicddns.com serves as the mail server for publicddns.com.
IP Addresses
publicddns.com points to a single IP number: 157.180.21.100.
Other host names, for instance static.100.21.180.157.clients.your-server.de, softddns.com, ns2.dyn4dns.com, loopddns.com and heroddns.com share IP numbers with publicddns.com.
Name Servers
The domain publicddns.com is delegated to three name servers: ns1.dyn4dns.com, ns2.dyn4dns.com and ns1.publicddns.com.
publicddns.com at least partially shares name servers with other domains, such as softddns.com and loopddns.com and heroddns.com.
these name servers are often used with ns1.softddns.com, ns1.loopddns.com and ns1.heroddns.com.
Host names with a single IP number:
ns1.dyn4dns.com points to 157.180.21.100.
ns2.dyn4dns.com points to 157.180.21.100.
Host names pointing to 157.180.21.100: ns1.dyn4dns.com and ns2.dyn4dns.com.
Mail Servers
A single mail server handles publicddns.com and publicddns.com.
Host name publicddns.com resolves to IP 157.180.21.100.