web.cs.cmu.edu - robtex.com

web.cs.cmu.edu

CNAMEwww.lb.cs.cmu.edu
DNSSEC⚠️ Not signed

cs.cmu.edu

DNSSEC⚠️ Not signed
A128.2.42.95πŸ‡ΊπŸ‡Έ CMU-ROUTER128.2.0.0/16 RR-RC-Expedient-MOH
NSblox-dhcp.net.local.cmu.edu ⭐
NSnsauth-ib1.net.cmu.edu
NSnsauth-ib2.net.cmu.edu
MXscs-mx-11.andrew.cmu.edu ⭐
MXscs-mx-12.andrew.cmu.edu ⭐
MXscs-mx-13.andrew.cmu.edu ⭐
MXscs-mx-14.andrew.cmu.edu ⭐
TXTrkH8vbn4EvRWmxLN/Yyxc3LXFNY+14GZvOTLhnoW8s9suf1ABPdyHhnycdHWHwpvLAEEK0/P9BeQF...
TXTcisco-ci-domain-verification=60e37a5c7d18673f21c7d53e1e34f4dd6bf2d2568150893b...
TXTv=spf1 include:_spf.cmu.edu ~all
TXTMS=D604B710886A90B9028BE43267C0CC5A8BD5A228
SOAblox-dhcp.net.local.cmu.eduhost-master@andrew.cmu.edu serial=2017109822
WOT: SAFE (66/100)
WOT: SAFE (94/100)

Subdomains

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

CNAMEwww.lb.cs.cmu.edu
●CNAMEwww.lb.cs.cmu.edu2026-02-15 β†’ 2026-08-11 Β· 2 obs
● 2026-02-15 03:46:38
● 2026-08-11 03:38:56

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
edua.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net...-
cmu.edunsauth1.net.cmu.edu, nsauth2.net.cmu.edu, nsauth3.net.cmu.edu3 records
cs.cmu.edunsauth-ib2.net.cmu.edu, nsauth-ib1.net.cmu.edu2 records

βœ… Authoritative Response

Server:128.237.148.161

NS records: nsauth-ib2.net.cmu.edu, nsauth-ib1.net.cmu.edu

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cs.cmu.edu (unsigned zone)

⏱️ Timing

Total: 1065ms | Queries: -

πŸ“„ Records

TypeCountSample Data
CNAME1WWW.LB.CS.CMU.EDU

πŸ“Œ Glue Records Collected

Total: 5

In-bailiwick: 3 (nsauth1.net.cmu.edu, nsauth2.net.cmu.edu, nsauth3.net.cmu.edu)

Out-of-bailiwick: 2 (nsauth-ib1.net.cmu.edu, nsauth-ib2.net.cmu.edu)