ns2.vtlibraries.net - robtex.com
ns2.vtlibraries.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.82.230.25🇺🇸 VA-TECH-AS198.82.0.0/16 Virginia Polytechnic Institute and State Univ. | ||||||
| PTR | memalpha.lib.vt.edu | ||||||
| NS | ns1.vtlibraries.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 198.82.230.21🇺🇸 VA-TECH-AS198.82.0.0/16 Virginia Polytechnic Institute and State Univ. | ||||||
| PTR | memprime-1.lib.vt.edu | ||||||
| NS | ns2.vtlibraries.net ⚠️ Not in parent delegation | ||||||
| A | 198.82.230.25🇺🇸 VA-TECH-AS198.82.0.0/16 Virginia Polytechnic Institute and State Univ. | ||||||
| PTR | memalpha.lib.vt.edu | ||||||
| MX | ns2.vtlibraries.net ⭐ | ||||||
| A | 198.82.230.25🇺🇸 VA-TECH-AS198.82.0.0/16 Virginia Polytechnic Institute and State Univ. | ||||||
| PTR | memalpha.lib.vt.edu | ||||||
| SOA | ns1.vtlibraries.netzoto@vt.edu 2015-10-16 #3 | ||||||
vtlibraries.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.82.230.20🇺🇸 VA-TECH-AS198.82.0.0/16 Virginia Polytechnic Institute and State Univ. | ||||||
| NS | ns1.vtlibraries.net ⭐ | ||||||
| NS | ns2.vtlibraries.net | ||||||
| MX | vtlibraries.net ⭐ | ||||||
| TXT | v=spf1 ip4:192.168.2.116 include:vt.edu ip4:198.82.230.20 +a +mx +ip4:128.173... | ||||||
| SOA | ns1.vtlibraries.netweb-service@its.lib.vt.edu 2026-04-06 #1 | ||||||
NS for
vtlibraries.net |
april16archive.org |
imagebase.vtlibraries.net |
ns2.vtlibraries.net |
ns1.vtlibraries.net |
scholar.vtlibraries.net |
Previously NS for
MX for
ns2.vtlibraries.net |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.vtlibraries.net2016-10-13 → 2026-04-15 · 2 obs
● 2026-04-15 02:40:16
●NSns2.vtlibraries.net2016-10-13 → 2026-04-15 · 2 obs
● 2026-04-15 02:40:16
●MXns2.vtlibraries.net2016-10-13 → 2026-04-15 · 2 obs
● 2026-04-15 02:40:16
○A128.173.124.782016-10-13 → 2016-10-13 · 3 obs
○ 2026-02-20 19:22:02
○ 2026-04-15 02:40:16
●A198.82.230.252026-02-20 → 2026-04-15 · 3 obs
● 2026-02-20 19:22:02
● 2026-04-15 02:40:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| vtlibraries.net | ns1.vtlibraries.net, ns2.vtlibraries.net | 2 records |
✅ Authoritative Response
Server:198.82.230.21
NS records: ns1.vtlibraries.net, ns2.vtlibraries.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vtlibraries.net (unsigned zone)
⏱️ Timing
Total: 175ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.82.230.25 |
| NS | 2 | ns1.vtlibraries.net, ns2.vtlibraries.net |
| MX | 1 | ns2.vtlibraries.net (pri: 0) |
| SOA | 1 | ns1.vtlibraries.net zoto.vt.edu |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.vtlibraries.net, ns2.vtlibraries.net)
Analysis
Name Server Role
ns2.vtlibraries.net serves as the name server for vtlibraries.net, april16archive.org, imagebase.vtlibraries.net, ns2.vtlibraries.net, ns1.vtlibraries.net and a few other domains.
ns1.vtlibraries.net and ns3.vtlibraries.net are commonly used as name servers together with ns2.vtlibraries.net.
Mail Server Role
The mail server for ns2.vtlibraries.net is ns2.vtlibraries.net.
IP Addresses
ns2.vtlibraries.net maps to IP address 198.82.230.25.
Other host names, for example mail.vtlibraries.com, memalpha.lib.vt.edu and april16archive.org share the same IP as ns2.vtlibraries.net.
Name Servers
ns2.vtlibraries.net is delegated to two name servers ns1.vtlibraries.net and ns2.vtlibraries.net.
ns2.vtlibraries.net shares the same name server setup with other domains. For instance, vtlibraries.net, imagebase.vtlibraries.net, ns1.vtlibraries.net and scholar.vtlibraries.net.
ns2.vtlibraries.net shares some name servers with other domains, for example april16archive.org.
Host names with a single IP address:
ns1.vtlibraries.net points to 198.82.230.21
ns2.vtlibraries.net points to 198.82.230.25
Mail Servers
One mail server serves ns2.vtlibraries.net.