mail.vtlibraries.com - robtex.com

mail.vtlibraries.com

DNSSEC⚠️ Not signed
A198.82.230.25πŸ‡ΊπŸ‡Έ VA-TECH-AS198.82.0.0/16 Virginia Polytechnic Institute and State Univ.
PTRmemalpha.lib.vt.edu

vtlibraries.com

DNSSEC⚠️ Not signed
A198.82.230.17πŸ‡ΊπŸ‡Έ VA-TECH-AS198.82.0.0/16 Virginia Polytechnic Institute and State Univ.
NSns1.vtlibraries.com ⭐
NSns2.vtlibraries.com
NSns3.vtlibraries.com
MXmail.vtlibraries.com ⭐
TXTv=spf1 mx include:sendgrid.net -all
SOAns1.vtlibraries.comsoumikgh@vt.edu 2026-04-08 #1

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A198.82.230.25
●A198.82.230.252026-03-06 β†’ 2026-04-14 Β· 2 obs
● 2026-03-06 05:32:52
● 2026-04-14 19:09:08

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net...-
vtlibraries.comns3.vtlibraries.com, ns1.vtlibraries.com, ns2.vtlibraries.com4 records

βœ… Authoritative Response

Server:198.82.230.58

NS records: ns3.vtlibraries.com, ns1.vtlibraries.com, ns2.vtlibraries.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 233ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1198.82.230.25

πŸ“Œ Glue Records Collected

Total: 4

In-bailiwick: 4 (ns3.vtlibraries.com, ns1.vtlibraries.com, ns1.vtlibraries.com...)

Analysis

Mail Server Role

mail.vtlibraries.com is the mail server for vtlibraries.com.

IP Addresses

mail.vtlibraries.com points to a single IP number: 198.82.230.25.

Other host names, for instance ns2.vtlibraries.net, memalpha.lib.vt.edu and april16archive.org share IP numbers with mail.vtlibraries.com.