sem1nar.com - robtex.com
sem1nar.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 127.0.0.1 | ||||||
| NS | ns1.ns-serve.net ⭐ | ||||||
| A | 2001:67c:2394:2::1001🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET | ||||||
| PTR | ns1.ns-serve.net | ||||||
| A | 195.191.92.140🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET | ||||||
| PTR | ns1.ns-serve.net | ||||||
| NS | ns2.ns-serve.net | ||||||
| A | 2001:67c:2394:4::1001🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET | ||||||
| PTR | ns2.ns-serve.net | ||||||
| A | 195.191.93.140🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET | ||||||
| PTR | ns2.ns-serve.net | ||||||
| MX | mail.sem1nar.com ⭐ | ||||||
| A | 127.0.0.1 | ||||||
| SOA | ns1.ns-serve.netroot@ns1.ns-serve.net serial=1697538005 | ||||||
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=1771291435 | ||||||
Subdomains
mail.sem1nar.com |
Same first word
sem1nar.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.ns-serve.net2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 07:38:58
●NSns2.ns-serve.net2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 07:38:58
●MXmail.sem1nar.com2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 07:38:58
●A127.0.0.12026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 07:38:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sem1nar.com | ns1.ns-serve.net, ns2.ns-serve.net | - |
✅ Authoritative Response
Server:195.191.93.140
NS records: ns1.ns-serve.net, ns2.ns-serve.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sem1nar.com (unsigned zone)
⏱️ Timing
Total: 546ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 127.0.0.1 |
| NS | 2 | ns1.ns-serve.net, ns2.ns-serve.net |
| MX | 1 | mail.sem1nar.com (pri: 10) |
| SOA | 1 | ns1.ns-serve.net root.ns1.ns-serve.net |
Analysis
Hierarchy
sem1nar.com is the parent of mail.sem1nar.com.
IP Addresses
sem1nar.com resolves to one IP number: 127.0.0.1.
other host names including mail.die-bi-bel.de, 104.34.static.quadranet.com, 96.44.162.203.static.quadranet.com, stop-scammers.net and brucebeach.net share IP numbers with sem1nar.com.
Name Servers
sem1nar.com is delegated to two name servers ns1.ns-serve.net and ns2.ns-serve.net.
sem1nar.com shares the same name server setup as other domains, for instance fensterwerke.com, sternath.at, stormground.at, fahrzeugmarkt-berlin.de and intetra.de.
Host names with two IP numbers:
The host name ns1.ns-serve.net points to 2001:67c:2394:2::1001 and 195.191.92.140; the host name ns2.ns-serve.net points to 2001:67c:2394:4::1001 and 195.191.93.140.
Mail Servers
sem1nar.com is handled by a single mail server, mail.sem1nar.com.