human.cornell.edu - robtex.com

human.cornell.edu

cornell.edu

DNSSEC⚠️ Not signed
A128.253.173.241πŸ‡ΊπŸ‡Έ CORNELL-AS128.253.0.0/16 Cornell University Network Engineering Rhodes Hall, 757 136 Hoy Road Ithaca, NY 14853
A128.253.173.242πŸ‡ΊπŸ‡Έ CORNELL-AS128.253.0.0/16 Cornell University Network Engineering Rhodes Hall, 757 136 Hoy Road Ithaca, NY 14853
A128.253.173.243πŸ‡ΊπŸ‡Έ CORNELL-AS128.253.0.0/16 Cornell University Network Engineering Rhodes Hall, 757 136 Hoy Road Ithaca, NY 14853
A128.253.173.244πŸ‡ΊπŸ‡Έ CORNELL-AS128.253.0.0/16 Cornell University Network Engineering Rhodes Hall, 757 136 Hoy Road Ithaca, NY 14853
A128.253.173.245πŸ‡ΊπŸ‡Έ CORNELL-AS128.253.0.0/16 Cornell University Network Engineering Rhodes Hall, 757 136 Hoy Road Ithaca, NY 14853
A128.253.173.246πŸ‡ΊπŸ‡Έ CORNELL-AS128.253.0.0/16 Cornell University Network Engineering Rhodes Hall, 757 136 Hoy Road Ithaca, NY 14853
NSdns.cit.cornell.edu ⭐
NSbigred.cit.cornell.edu
NScudns.cit.cornell.edu
NSdrdns.cit.cornell.edu
NSdrdns2.cit.cornell.edu
MXcornell-edu.mail.protection.outlook.com ⭐
TXTapple-domain-verification=R62yGBLwZW9fUKsm
TXTsending_domain44232=26593424e3f9a029c8413a3f66844938dd909eec6d3c1421168e0fa97...
TXTNmwZsJfvHf2DUPwvPqMaLkflPi89l0leQfEkMtPmpxQNqlkPy0anm5LZM/N+sxrW+oJfdGKCyoi/q...
TXTgoogle-site-verification=Gh3jhxuBIdlsH1dgfvJhSGS30sk0OFFvel_I9xQkI5c
TXTautodesk-domain-verification=9Y0MrpeHy7LiqjUs0Rpy
TXTfacebook-domain-verification=kiwj4xtbf69jsywfq4nlu7a0z81doz
TXT7OT7JRZVY1IKZ8J8U84AK2JX4T0J2BM42TL8LSZLV
TXTadobe-idp-site-verification=f41c9778dd61e0b903e5daff9095300a03eb9ad4a2a7ce435...
TXTgoogle-site-verification=CauHX8dfnPle2exSgs6k3OuJ_rPzkV1d6n6E9OFJFO8
TXTgoogle-site-verification=V6u6xIMwPwKv6d55ZV4VqbkO1mjLlzyvQKkbz4usOM0
TXTv=spf1 ip4:128.253.150.144/30 ip4:128.253.150.158 ip4:128.253.150.176 ip4:128...
SOAdns.cit.cornell.edunsmaster@cornell.edu serial=3603250002
WOT: SAFE (84/100)
rank #214 globally
rank #5 in the tld
This domain name is associated with Cornell University, an Ivy League research university located in Ithaca, New York. The ".edu" extension signifies that the domain is used for educational institutions, specifically colleges and universities. The Cornell.edu domain is used for the university's website, where one can find information about their programs, research, faculty, and more.WOT: SAFE (95/100)
πŸ“ˆ Tranco rank: #426
cornell.edu - Tranco Rank (30d: ↓-18)371380400420431Feb 15Feb 24Mar 5Mar 14Mar 22Rank#408#426

Cornell University

Cornell University is a private Ivy League research university founded in 1865 by Ezra Cornell and Andrew (0x4469636b)son White. Guided by its founding vision that "any person can find instruction in any study," Cornell has grown into one of the world's leading academic institutions. The university is headquartered in Ithaca, New York, with an additional campus in New York City (Cornell Tech on Roosevelt Island).

Academic Profile

  • Classification: Private Ivy League research university and New York's land-grant institution
  • Student Body: Approximately 25,000+ students across all campuses
  • Colleges: Multiple schools including Engineering (recently renamed David A. Duffield College of Engineering), Arts & Sciences, Agriculture, Business, Law, and Medicine
  • Research Focus: Environmental sustainability, agricultural advancement, AI in healthcare, and maritime technology

DNS Infrastructure

Cornell operates its own authoritative DNS infrastructure under the Cornell Information Technologies (CIT) department:

ServiceDetails
Nameserversbigred.cit.cornell.edu,cudns.cit.cornell.edu,dns.cit.cornell.edu, plus cloud-hosted DR servers on Microsoft Azure and AWS
MailMicrosoft 365 (cornell-edu.mail.protection.outlook.com)
Web HostingSix redundant IPs (128.253.173.241-246) on Cornell's own AS (CORNELL-AS)
DNSSECNot enabled (unsigned zone)

The university maintains over 100 subdomains serving various departments, research centers, and administrative functions.

Subdomains

Same first word

Similar names

DNS History

26 records (3 active, 23 former)

200920112013201520172019202120232025NSbigred.cit.cornell.educudns.cit.cornell.edudns.cit.cornell.edudrdns.cit.cornell.eduMXhuman-cornell-edu.mail.protection.outlook.comA15.197.181.373.33.190.73107.22.240.14923.23.163.8023.23.234.2342406:da00:ff00::1717:a3502406:da00:ff00::1717:eaea2406:da00:ff00::3213:e2172406:da00:ff00::36eb:8cc62406:da00:ff00::36eb:9eb82406:da00:ff00::36eb:a17b2406:da00:ff00::36eb:b1592406:da00:ff00::36eb:c5ab50.19.226.2354.235.140.19854.235.158.18454.235.161.12354.235.177.8954.235.197.171CNAMEdualstack.che-1570648937.us-east-1.elb.amazonaws.comlb.che.commonspotcloud.com
β—‹NSbigred.cit.cornell.edu2015-08-07 β†’ 2015-10-13 Β· 5 obs
β—‹ 2008-11-29 13:03:32
● 2015-08-07 19:00:22
● 2015-10-13 23:44:28
β—‹ 2015-12-14 09:45:56
β—‹ 2026-03-25 04:26:32
β—‹NScudns.cit.cornell.edu2015-08-07 β†’ 2015-10-13 Β· 5 obs
β—‹ 2008-11-29 13:03:32
● 2015-08-07 19:00:22
● 2015-10-13 23:44:28
β—‹ 2015-12-14 09:45:56
β—‹ 2026-03-25 04:26:32
β—‹NSdns.cit.cornell.edu2015-08-07 β†’ 2015-10-13 Β· 5 obs
β—‹ 2008-11-29 13:03:32
● 2015-08-07 19:00:22
● 2015-10-13 23:44:28
β—‹ 2015-12-14 09:45:56
β—‹ 2026-03-25 04:26:32
β—‹NSdrdns.cit.cornell.edu2015-08-07 β†’ 2015-10-13 Β· 5 obs
β—‹ 2008-11-29 13:03:32
● 2015-08-07 19:00:22
● 2015-10-13 23:44:28
β—‹ 2015-12-14 09:45:56
β—‹ 2026-03-25 04:26:32
●MXhuman-cornell-edu.mail.protection.outlook.com2026-03-02 β†’ 2026-03-25 Β· 2 obs
● 2026-03-02 08:58:10
● 2026-03-25 04:26:32
β—‹A107.22.240.1492015-08-07 β†’ 2015-10-13 Β· 5 obs
β—‹ 2008-11-29 13:03:32
● 2015-08-07 19:00:22
● 2015-10-13 23:44:28
β—‹ 2015-12-14 09:45:56
β—‹ 2026-03-25 04:26:32
●A15.197.181.372026-03-02 β†’ 2026-03-25 Β· 3 obs
β—‹ 2017-01-06 05:56:06
● 2026-03-02 08:58:10
● 2026-03-25 04:26:32
β—‹A23.23.163.802016-05-22 β†’ 2016-06-09 Β· 5 obs
β—‹ 2016-03-17 13:27:56
● 2016-05-22 09:08:46
● 2016-06-09 02:55:54
β—‹ 2017-01-06 05:56:06
β—‹ 2026-03-25 04:26:32
β—‹A23.23.234.2342016-03-17 β†’ 2016-06-09 Β· 5 obs
β—‹ 2015-12-19 05:19:52
● 2016-03-17 13:27:56
● 2016-06-09 02:55:54
β—‹ 2017-01-06 05:56:06
β—‹ 2026-03-25 04:26:32
β—‹A2406:da00:ff00::1717:a3502016-05-22 β†’ 2016-06-09 Β· 5 obs
β—‹ 2016-03-17 13:27:56
● 2016-05-22 09:08:46
● 2016-06-09 02:55:54
β—‹ 2017-01-06 05:56:06
β—‹ 2026-03-25 04:26:32
β—‹A2406:da00:ff00::1717:eaea2016-03-17 β†’ 2016-06-09 Β· 5 obs
β—‹ 2015-12-19 05:19:52
● 2016-03-17 13:27:56
● 2016-06-09 02:55:54
β—‹ 2017-01-06 05:56:06
β—‹ 2026-03-25 04:26:32
β—‹A2406:da00:ff00::3213:e2172015-12-14 β†’ 2015-12-19 Β· 5 obs
β—‹ 2015-10-13 23:44:28
● 2015-12-14 09:45:56
● 2015-12-19 05:19:52
β—‹ 2016-03-17 13:27:56
β—‹ 2026-03-25 04:26:32
β—‹A2406:da00:ff00::36eb:8cc62015-12-14 β†’ 2015-12-14 Β· 4 obs
β—‹ 2015-10-13 23:44:28
● 2015-12-14 09:45:56
β—‹ 2015-12-19 05:19:52
β—‹ 2026-03-25 04:26:32
β—‹A2406:da00:ff00::36eb:9eb82015-12-19 β†’ 2015-12-19 Β· 4 obs
β—‹ 2015-12-14 09:45:56
● 2015-12-19 05:19:52
β—‹ 2016-03-17 13:27:56
β—‹ 2026-03-25 04:26:32
β—‹A2406:da00:ff00::36eb:a17b2017-01-06 β†’ 2017-01-06 Β· 4 obs
β—‹ 2016-06-09 02:55:54
● 2017-01-06 05:56:06
β—‹ 2026-03-02 08:58:10
β—‹ 2026-03-25 04:26:32
β—‹A2406:da00:ff00::36eb:b1592017-01-06 β†’ 2017-01-06 Β· 4 obs
β—‹ 2016-06-09 02:55:54
● 2017-01-06 05:56:06
β—‹ 2026-03-02 08:58:10
β—‹ 2026-03-25 04:26:32
β—‹A2406:da00:ff00::36eb:c5ab2016-03-17 β†’ 2016-03-17 Β· 4 obs
β—‹ 2015-12-19 05:19:52
● 2016-03-17 13:27:56
β—‹ 2016-05-22 09:08:46
β—‹ 2026-03-25 04:26:32
●A3.33.190.732026-03-02 β†’ 2026-03-25 Β· 3 obs
β—‹ 2017-01-06 05:56:06
● 2026-03-02 08:58:10
● 2026-03-25 04:26:32
β—‹A50.19.226.232015-12-14 β†’ 2015-12-19 Β· 5 obs
β—‹ 2015-10-13 23:44:28
● 2015-12-14 09:45:56
● 2015-12-19 05:19:52
β—‹ 2016-03-17 13:27:56
β—‹ 2026-03-25 04:26:32
β—‹A54.235.140.1982015-12-14 β†’ 2015-12-14 Β· 4 obs
β—‹ 2015-10-13 23:44:28
● 2015-12-14 09:45:56
β—‹ 2015-12-19 05:19:52
β—‹ 2026-03-25 04:26:32
β—‹A54.235.158.1842015-12-19 β†’ 2015-12-19 Β· 4 obs
β—‹ 2015-12-14 09:45:56
● 2015-12-19 05:19:52
β—‹ 2016-03-17 13:27:56
β—‹ 2026-03-25 04:26:32
β—‹A54.235.161.1232017-01-06 β†’ 2017-01-06 Β· 4 obs
β—‹ 2016-06-09 02:55:54
● 2017-01-06 05:56:06
β—‹ 2026-03-02 08:58:10
β—‹ 2026-03-25 04:26:32
β—‹A54.235.177.892017-01-06 β†’ 2017-01-06 Β· 4 obs
β—‹ 2016-06-09 02:55:54
● 2017-01-06 05:56:06
β—‹ 2026-03-02 08:58:10
β—‹ 2026-03-25 04:26:32
β—‹A54.235.197.1712016-03-17 β†’ 2016-03-17 Β· 4 obs
β—‹ 2015-12-19 05:19:52
● 2016-03-17 13:27:56
β—‹ 2016-05-22 09:08:46
β—‹ 2026-03-25 04:26:32
β—‹CNAMEdualstack.che-1570648937.us-east-1.elb.amazonaws.com2015-12-14 β†’ 2017-01-06 Β· 4 obs
● 2015-12-14 09:45:56
● 2017-01-06 05:56:06
β—‹ 2026-03-02 08:58:10
β—‹ 2026-03-25 04:26:32
β—‹CNAMElb.che.commonspotcloud.com2015-12-14 β†’ 2017-01-06 Β· 4 obs
● 2015-12-14 09:45:56
● 2017-01-06 05:56:06
β—‹ 2026-03-02 08:58:10
β—‹ 2026-03-25 04:26:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
edud.edu-servers.net, b.edu-servers.net, f.edu-servers.net, h.edu-servers.net...-
cornell.edubigred.cit.cornell.edu, cudns.cit.cornell.edu, dns.cit.cornell.edu, drdns.cit.cornell.edu...5 records

βœ… Authoritative Response

Server:52.152.185.125

NS records: bigred.cit.cornell.edu, cudns.cit.cornell.edu, dns.cit.cornell.edu, drdns.cit.cornell.edu, drdns2.cit.cornell.edu

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cornell.edu (unsigned zone)

⏱️ Timing

Total: 198ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A23.33.190.73, 15.197.181.37
MX1human-cornell-edu.mail.protection.outloo
TXT3mandrill_verify.I2ryqahopBj7xpDOy9dv8w, v=spf1 include:spf.protection.outlook.co...

πŸ“Œ Glue Records Collected

Total: 5

In-bailiwick: 5 (bigred.cit.cornell.edu, cudns.cit.cornell.edu, dns.cit.cornell.edu...)

Analysis

Hierarchy

human.cornell.edu is parent of evidencebasedliving.human.cornell.edu, ergo.human.cornell.edu, legacyproject.human.cornell.edu and www.human.cornell.edu.

IP Addresses

human.cornell.edu points to two IPs: 3.33.190.73 and 15.197.181.37.

Other host names such as cce.cornell.edu, cornellbotanicgardens.org and a4227bee1fec1cc09.awsglobalaccelerator.com share IP numbers with human.cornell.edu.

Mail Servers

human.cornell.edu is handled by a single mail server, human-cornell-edu.mail.protection.outlook.com.

Hostname human-cornell-edu.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c802::, 2a01:111:f403:c902::6, 2a01:111:f403:f90b::, 2a01:111:f403:f90d::, 52.101.9.17, 52.101.11.2, 52.101.41.54 and 52.101.50.13.