42factorial.com - robtex.com
42factorial.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.38.241.187🇩🇪 netcup-AS46.38.240.0/22 | ||||||
| PTR | v22015071740226792.yourvserver.net | ||||||
| NS | root-dns.netcup.net ⭐ | ||||||
| A | 2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS46.38.225.0/24 | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS37.221.196.0/22 | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| MX | mail.42factorial.com ⭐ | ||||||
| A | 46.38.241.187🇩🇪 netcup-AS46.38.240.0/22 | ||||||
| PTR | v22015071740226792.yourvserver.net | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2017-04-12 #8 | ||||||
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=1783661152 | ||||||
Subdomains
mail.42factorial.com |
Same first word
42factorial.de |
42factorial.com |
DNS History
6 records (5 active, 1 former)
●NSroot-dns.netcup.net2015-05-21 → 2026-07-10 · 2 obs
● 2026-07-10 05:28:24
●NSsecond-dns.netcup.net2015-05-21 → 2026-07-10 · 2 obs
● 2026-07-10 05:28:24
●NSthird-dns.netcup.net2015-05-21 → 2026-07-10 · 2 obs
● 2026-07-10 05:28:24
●MXmail.42factorial.com2015-05-21 → 2026-07-10 · 2 obs
● 2026-07-10 05:28:24
●A46.38.241.1872015-09-24 → 2026-07-10 · 3 obs
● 2015-09-24 07:49:36
● 2026-07-10 05:28:24
○A5.45.96.1442015-05-21 → 2015-05-21 · 3 obs
○ 2015-09-24 07:49:36
○ 2026-07-10 05:28:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net... | - |
| 42factorial.com | root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net | - |
✅ Authoritative Response
Server:37.221.199.199
NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 42factorial.com (unsigned zone)
⏱️ Timing
Total: 604ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.38.241.187 |
| NS | 3 | root-dns.netcup.net, third-dns.netcup.net... |
| MX | 1 | mail.42factorial.com (pri: 10) |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
42factorial.com serves as the parent of mail.42factorial.com.
IP Addresses
42factorial.com points to a single IP number: 46.38.241.187.
Additional host names — mail.gutfellas.com, mail.42factorial.de, gutfellas.com and two others — share IP numbers with 42factorial.com.
Name Servers
42factorial.com is served by three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
42factorial.com has at least partial name server overlap with other domains, such as maleratelier.at, fam-niklas.de, iwdr.de and two others.
The hostnames root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net each direct to two IP addresses — root-dns.netcup.net to 46.38.225.225 and 2a03:4000:0:1::e1e1, second-dns.netcup.net to 37.221.199.199 and 2a03:4000:2:24b::c7c7, and third-dns.netcup.net to 188.68.63.68 and 2a03:4001:0:106::3f44.
Mail Servers
42factorial.com has one mail server: mail.42factorial.com.
mail.42factorial.com resolves to 46.38.241.187 and no other IP number.