vtlibraries.org - robtex.com
vtlibraries.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.82.230.13🇺🇸 VA-TECH-AS198.82.0.0/16 Virginia Polytechnic Institute and State Univ. | ||||||
| PTR | traefik.render.lib.vt.edu | ||||||
| NS | ns1.vtlibraries.com ⭐ | ||||||
| A | 2607:b400:a:8a80:1:f001:d3c4:8426🇺🇸 VA-TECH-AS2607:b400::/40 MARIA_Virginia_Tech | ||||||
| PTR | ns1.vtlibraries.lib.ipv6.vt.edu | ||||||
| A | 198.82.170.10🇺🇸 VA-TECH-AS198.82.0.0/16 Virginia Polytechnic Institute and State Univ. | ||||||
| PTR | ns1.vtlibraries.lib.vt.edu | ||||||
| NS | ns2.vtlibraries.com | ||||||
| A | 198.82.230.58🇺🇸 VA-TECH-AS198.82.0.0/16 Virginia Polytechnic Institute and State Univ. | ||||||
| PTR | ns2.vtlibraries.lib.vt.edu | ||||||
| NS | ns3.vtlibraries.com | ||||||
| A | 2600:1f14:32c7:cabc:17a2:349b:12a8:126a🇺🇸 Amazon2600:1f14::/34 EC2 PDX Prefix | ||||||
| SOA | ns1.vtlibraries.comsoumikgh@vt.edu 2026-04-08 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776192981 | ||||||
Previously MX for
vtlibraries.org |
Same first word
vtlibraries.org |
vtlibraries.net |
vtlibraries.com |
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1-r2-dc.webserversystems.com2015-06-02 → 2017-09-16 · 4 obs
● 2017-09-16 05:39:50
○ 2026-03-11 06:57:24
○ 2026-04-14 19:19:36
●NSns1.vtlibraries.com2026-03-11 → 2026-04-14 · 3 obs
● 2026-03-11 06:57:24
● 2026-04-14 19:19:36
○NSns2-r2-dc.webserversystems.com2015-06-02 → 2017-09-16 · 4 obs
● 2017-09-16 05:39:50
○ 2026-03-11 06:57:24
○ 2026-04-14 19:19:36
●NSns2.vtlibraries.com2026-03-11 → 2026-04-14 · 3 obs
● 2026-03-11 06:57:24
● 2026-04-14 19:19:36
●NSns3.vtlibraries.com2026-03-11 → 2026-04-14 · 3 obs
● 2026-03-11 06:57:24
● 2026-04-14 19:19:36
○MXvtlibraries.org2015-06-02 → 2017-09-16 · 4 obs
● 2017-09-16 05:39:50
○ 2026-03-11 06:57:24
○ 2026-04-14 19:19:36
○A108.174.148.422015-06-02 → 2017-09-16 · 4 obs
● 2017-09-16 05:39:50
○ 2026-03-11 06:57:24
○ 2026-04-14 19:19:36
●A198.82.230.132026-03-11 → 2026-04-14 · 3 obs
● 2026-03-11 06:57:24
● 2026-04-14 19:19:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| vtlibraries.org | ns1.vtlibraries.com, ns2.vtlibraries.com, ns3.vtlibraries.com | - |
✅ Authoritative Response
Server:198.82.170.10
NS records: ns1.vtlibraries.com, ns2.vtlibraries.com, ns3.vtlibraries.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vtlibraries.org (unsigned zone)
⏱️ Timing
Total: 2234ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.82.230.13 |
| NS | 3 | ns3.vtlibraries.com, ns1.vtlibraries.com... |
| SOA | 1 | ns1.vtlibraries.com soumikgh.vt.edu |
Analysis
IP Addresses
vtlibraries.org points to IP number: 198.82.230.13.
Name Servers
vtlibraries.org is delegated to three name servers: ns1.vtlibraries.com, ns2.vtlibraries.com and ns3.vtlibraries.com.
vtlibraries.org at least partially shares name servers with other domains, for instance ndltd.org, spectrajournal.org, theses.org, prod.vtlibraries.com and vtuhr.org.
Hostnames with two IPs:
Hostname ns1.vtlibraries.com points to 2607:b400:a:8a80:1:f001:d3c4:8426 and 198.82.170.10.
Hostnames with one IP:
Hostname ns2.vtlibraries.com points to 198.82.230.58.
Hostname ns3.vtlibraries.com points to 2600:1f14:32c7:cabc:17a2:349b:12a8:126a.