usedmainframe.com - robtex.com
usedmainframe.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns-01-001.root-dns.com ⚠️ Not in zone NS records | ||||||
| NS | dns-01-002.root-dns.com ⚠️ Not in zone NS records | ||||||
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 | ||||||
Same first word
usedmainframe.com |
DNS History
3 records (2 active, 1 former)
●NSdns-01-001.root-dns.com2008-03-20 → 2026-03-24 · 4 obs
○ 2015-07-22 12:34:40
● 2018-12-13 09:48:00
● 2026-03-24 04:03:06
●NSdns-01-002.root-dns.com2008-03-20 → 2026-03-24 · 4 obs
○ 2015-07-22 12:34:40
● 2018-12-13 09:48:00
● 2026-03-24 04:03:06
○A64.7.197.122008-03-20 → 2018-12-13 · 5 obs
○ 2015-07-22 12:34:40
● 2018-12-13 09:48:00
○ 2026-03-13 02:12:12
○ 2026-03-24 04:03:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| usedmainframe.com | dns-01-001.root-dns.com, dns-01-002.root-dns.com | 2 records |
✅ Authoritative Response
Server:64.7.192.162
NS records: dns-01-001.root-dns.com, dns-01-002.root-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usedmainframe.com (unsigned zone)
⏱️ Timing
Total: 187ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns-01-001.root-dns.com, dns-01-002.root-dns.com)
Analysis
Name Servers
usedmainframe.com is delegated to two name servers dns-01-001.root-dns.com and dns-01-002.root-dns.com.
usedmainframe.com uses the same name server setup as other domains, such as root-dns.com, root-mail.com and wherewouldjesusbe.com.
usedmainframe.com at least partially shares name servers with other domains, for instance nupla.com.
These name servers are commonly used with ns1.mydomain.com, ns2.mydomain.com, ns3.mydomain.com, ns1.yourhostingaccount.com and ns2.yourhostingaccount.com.