lenproxy.ll.mit.edu - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

lenproxy.ll.mit.edu

DNSSEC⚠️ Not signed
A129.55.200.50🇺🇸 LL-MI129.55.0.0/16 MIT Lincoln Laboratory
PTRlenproxy.ll.mit.edu

ll.mit.edu

DNSSEC⚠️ Not signed
NSdns1.ll.mit.edu ⭐
NSdns2.ll.mit.edu
MXllmx2.ll.mit.edu ⭐
MXllmx3.ll.mit.edu ⭐
TXTgoogle-gws-recovery-domain-verification=73379217
TXTgoogle-site-verification=2XGNbVFDy5lSp692bVJckkJVlp2AmGSrlzXF3rSmJ-U
TXTZOOM_verify_K7OfKYE33Yy5JZWvhlwDPI
TXTwHdsc5hP6xiTgXYxXIki+qWhh8YdzFIMLGMYkZNNckKyEMyFi67RqqY6/QHo46SVcjgb18z+cxEbn...
TXTapple-domain-verification=mlKXtlUQ6eLgaUHZ
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
TXTslack-domain-verification=sRfEITFjT2iWfF6SKzkjgr06K58XJO8AGVhKdHhz
TXTopenai-domain-verification=dv-hxQrWGg1gyaZQpYVLn5bXDSY
TXT_globalsign-domain-verification=-UyhjZOV9ddiEMgC6kRvPRndKXM9bO6JWESkrRdZDV
TXTfigma-domain-verification=e06d4739a3cc65ee0d05b05ba842f4e1a9659db412d5810d654...
TXTgoogle-site-verification=yd80-KplXOrgPDVDvjRAQrfGTqBEoP1ToA27AJDUemA
TXT_globalsign-domain-verification=DdeyEu2aFRXJ01qzDZ58xolmhVFIawtOWyDeBALAlM
TXTv=spf1 ip4:129.55.12.50 ip4:129.55.12.51 ip4:129.55.12.52 ip4:129.55.12.48 ip...
TXTgoogle-gws-recovery-domain-verification=75508196
SOAdns1.ll.mit.eduserver-team@ll.mit.edu serial=843
WOT: SAFE (66/100)
WOT: SAFE (85/100)

PTR for

50.200.55.129.in-addr.arpa

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Previous names

len-anx6-1.ll.mit.edu
len-b120-1.ll.mit.edu
len-b2a-1.ll.mit.edu
len-bhtrl-1.ll.mit.edu
len-c2a-1.ll.mit.edu
len-c3a-1.ll.mit.edu
len-d1a-1.ll.mit.edu
len-d4a-1.ll.mit.edu
len-fa2a-1.ll.mit.edu
len-j1a-1.ll.mit.edu
len-j2a-1.ll.mit.edu
len-l1a-1.ll.mit.edu
len-s0103-1.ll.mit.edu
len-s0326-2.ll.mit.edu
len-s1208-1.ll.mit.edu
len-s1262-1.ll.mit.edu
len-s2262-1.ll.mit.edu
len-s3208-1.ll.mit.edu
len-s3262-1.ll.mit.edu
len-w91camb-1.ll.mit.edu

Next names

ll-hub.ll.mit.edu
llab2.ll.mit.edu
llag1.ll.mit.edu
llbarracuda.ll.mit.edu
llbw.ll.mit.edu
llconnect-hn.ll.mit.edu
llen-crl5.ll.mit.edu
llex.ll.mit.edu
llftp.ll.mit.edu
llids.ll.mit.edu
llmail-len.ll.mit.edu
llmail.ll.mit.edu
llmail1.ll.mit.edu
llmail2.ll.mit.edu
llmx2.ll.mit.edu
llmx3.ll.mit.edu
llpc1.ll.mit.edu
llproxy.ll.mit.edu

DNS History

1 record (1 active, 0 former)

201820192020202120222023202420252026A129.55.200.50
●A129.55.200.502017-07-20 → 2026-10-18 · 2 obs
● 2017-07-20 08:37:24
● 2026-10-18 08:32:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
edud.edu-servers.net, b.edu-servers.net, f.edu-servers.net, h.edu-servers.net...26 records
mit.eduusw2.akam.net, asia1.akam.net, asia2.akam.net, use2.akam.net...-
ll.mit.edudns2.ll.mit.edu, dns1.ll.mit.edu2 records

✅ Authoritative Response

Server:129.55.12.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mit.edu (unsigned zone)

⏱️ Timing

Total: 1558ms | Queries: -

📄 Records

TypeCountSample Data
A1129.55.200.50

📌 Glue Records Collected

Total: 28

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

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

Analysis

IP Addresses

lenproxy.ll.mit.edu points to a single IP number: 129.55.200.50.