mx3.ll.mit.edu - robtex.com

mx3.ll.mit.edu

DNSSEC⚠️ Not signed
A129.55.12.52🇺🇸 LL-MI129.55.0.0/16 MIT Lincoln Laboratory
PTRmx3.ll.mit.edu

ll.mit.edu

DNSSEC⚠️ Not signed
NSdns1.ll.mit.edu ⭐
NSdns2.ll.mit.edu
MXmx2.ll.mit.edu ⭐
MXmx3.ll.mit.edu ⭐
TXTamazonses:jRz4sY5vxuzO957SjaXzsMug68doFzkgfUSWdHUnrkw=
TXTamazonses:Me14K3aTIAP1s9tLbBkurFgtv0tincjvjFpoQOTHa2k=
TXTadobe-idp-site-verification=88ab3ad16ed41b09dcf0f6dbabfe3ca0bbd59581830d3d00d...
TXTMS=ms90821636
TXT12A8-1D60-C5D4-CAE4-632D-5487-20C1-B8E2
TXTidentrust_validation=m0MnrmLkSGyhxAXEb6IZopLLvc8rUempfHTSzxnGmgNq
TXTBIN
TXTgoogle-site-verification=_OueDsI_x1wfdRkg33_ZpbUeNfKSnWP7F_L1NBYhU4I
TXTv=spf1 ip4:129.55.12.50 ip4:129.55.12.51 ip4:129.55.12.52 -all
TXTslack-domain-verification=sRfEITFjT2iWfF6SKzkjgr06K58XJO8AGVhKdHhz
TXTopenai-domain-verification=dv-hxQrWGg1gyaZQpYVLn5bXDSY
TXT_globalsign-domain-verification=-UyhjZOV9ddiEMgC6kRvPRndKXM9bO6JWESkrRdZDV
TXTfigma-domain-verification=e06d4739a3cc65ee0d05b05ba842f4e1a9659db412d5810d654...
TXTgoogle-site-verification=yd80-KplXOrgPDVDvjRAQrfGTqBEoP1ToA27AJDUemA
TXTgoogle-gws-recovery-domain-verification=72530814
TXTwHdsc5hP6xiTgXYxXIki+qWhh8YdzFIMLGMYkZNNckKyEMyFi67RqqY6/QHo46SVcjgb18z+cxEbn...
TXTapple-domain-verification=mlKXtlUQ6eLgaUHZ
SOAdns1.ll.mit.eduserver-team@ll.mit.edu serial=779
WOT: SAFE (64/100)
WOT: SAFE (78/100)

MX for

ll.mit.edu

Same first word

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DNS History

1 record (1 active, 0 former)

A129.55.12.52
●A129.55.12.522026-02-15 → 2026-07-10 · 2 obs
● 2026-02-15 03:05:42
● 2026-07-10 08:13:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
edua.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net...26 records
mit.eduusw2.akam.net, asia1.akam.net, asia2.akam.net, use2.akam.net...-
ll.mit.edudns1.ll.mit.edu, dns2.ll.mit.edu2 records

✅ Authoritative Response

Server:129.55.24.3

NS records: dns1.ll.mit.edu, dns2.ll.mit.edu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mit.edu (unsigned zone)

⏱️ Timing

Total: 424ms | Queries: -

📄 Records

TypeCountSample Data
A1129.55.12.52

📌 Glue Records Collected

Total: 28

In-bailiwick: 2 (dns2.ll.mit.edu, dns1.ll.mit.edu)

Out-of-bailiwick: 26 (a.edu-servers.net, a.edu-servers.net, b.edu-servers.net...)

Analysis

Mail Server Role

mx3.ll.mit.edu is a mail server for ll.mit.edu.

mx2.ll.mit.edu and mx3.ll.mit.edu are commonly paired as mail servers.

IP Addresses

mx3.ll.mit.edu directs to one IP number, which is 129.55.12.52.

llmail.ll.mit.edu is an example of another host name that shares IP numbers with mx3.ll.mit.edu.