Aug 12, 2021 . The second option is valid for any kind of relationship and is known as "cascade delete". This document describes cascade deletes (and deleting orphans) from the perspective of updating the database. It makes heavy use of concepts introduced in Change Tracking in EF Core and Changing Foreign Keys and Navigations.
List of domain same IP 128.253.173.242
GLOBAL RANK
Alexa Reach
Page length
Alexa Rank Country N/A
Daily Unique Visitors
Monthly Unique Visitors
United States
2,621
Indonesia
2,050
Taiwan
667
United Kingdom
592
Brazil
535
Nigeria
468
Egypt
393
Hong Kong
371
Canada
371
Australia
323
Philippines
232
India
225
Malaysia
222
Spain
184
Germany
179
Mexico
172
France
162
Italy
149
Turkey
137
Iraq
125
Thailand
123
Netherlands
118
Israel
116
Cambodia
97
Algeria
75
Ireland
67
Romania
65
Jordan
60
Poland
58
Ghana
55
Argentina
53
South Africa
48
Belgium
43
Czechia
39
Ukraine
37
Japan
37
Morocco
36
South Korea
34
Lebanon
33
Saudi Arabia
32
Austria
31
Hungary
29
Sweden
28
Singapore
27
Pakistan
26
Bangladesh
25
Denmark
23
Greece
22
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| UTF-8 |
| Host | Type | Class | TTL | Extra |
| cornell.edu | TXT | IN | 21600 | Txt: sending_domain44232=26593424e3f9a029c8413a3f66844938dd909eec6d3c1421168e0fa974950b97 Entries_0: sending_domain44232=26593424e3f9a029c8413a3f66844938dd909eec6d3c1421168e0fa974950b97 |
| cornell.edu | TXT | IN | 21600 | Txt: NmwZsJfvHf2DUPwvPqMaLkflPi89l0leQfEkMtPmpxQNqlkPy0anm5LZM/N+sxrW+oJfdGKCyoi/qnhAhPy8yg== Entries_0: NmwZsJfvHf2DUPwvPqMaLkflPi89l0leQfEkMtPmpxQNqlkPy0anm5LZM/N+sxrW+oJfdGKCyoi/qnhAhPy8yg== |
| cornell.edu | TXT | IN | 21600 | Txt: autodesk-domain-verification=9Y0MrpeHy7LiqjUs0Rpy Entries_0: autodesk-domain-verification=9Y0MrpeHy7LiqjUs0Rpy |
| cornell.edu | TXT | IN | 21600 | Txt: adobe-idp-site-verification=f41c9778dd61e0b903e5daff9095300a03eb9ad4a2a7ce435b4e4eaf76000127 Entries_0: adobe-idp-site-verification=f41c9778dd61e0b903e5daff9095300a03eb9ad4a2a7ce435b4e4eaf76000127 |
| cornell.edu | TXT | IN | 21600 | Txt: v=spf1 ip4:128.253.150.144/30 ip4:128.253.150.158 ip4:128.253.150.176 ip4:128.253.150.177 include:_spf.google.com include:spf.protection.outlook.com include:_spf.qualtrics.com ?all Entries_0: v=spf1 ip4:128.253.150.144/30 ip4:128.253.150.158 ip4:128.253.150.176 ip4:128.253.150.177 include:_spf.google.com include:spf.protection.outlook.com include:_spf.qualtrics.com ?all |
| cornell.edu | TXT | IN | 21600 | Txt: google-site-verification=V6u6xIMwPwKv6d55ZV4VqbkO1mjLlzyvQKkbz4usOM0 Entries_0: google-site-verification=V6u6xIMwPwKv6d55ZV4VqbkO1mjLlzyvQKkbz4usOM0 |
| cornell.edu | TXT | IN | 21600 | Txt: google-site-verification=CauHX8dfnPle2exSgs6k3OuJ_rPzkV1d6n6E9OFJFO8 Entries_0: google-site-verification=CauHX8dfnPle2exSgs6k3OuJ_rPzkV1d6n6E9OFJFO8 |
| cornell.edu | TXT | IN | 21600 | Txt: 7OT7JRZVY1IKZ8J8U84AK2JX4T0J2BM42TL8LSZLV Entries_0: 7OT7JRZVY1IKZ8J8U84AK2JX4T0J2BM42TL8LSZLV |
| cornell.edu | TXT | IN | 21600 | Txt: facebook-domain-verification=kiwj4xtbf69jsywfq4nlu7a0z81doz Entries_0: facebook-domain-verification=kiwj4xtbf69jsywfq4nlu7a0z81doz |
| cornell.edu | TXT | IN | 21600 | Txt: google-site-verification=Gh3jhxuBIdlsH1dgfvJhSGS30sk0OFFvel_I9xQkI5c Entries_0: google-site-verification=Gh3jhxuBIdlsH1dgfvJhSGS30sk0OFFvel_I9xQkI5c |
| cornell.edu | TXT | IN | 21600 | Txt: apple-domain-verification=R62yGBLwZW9fUKsm Entries_0: apple-domain-verification=R62yGBLwZW9fUKsm |
| cornell.edu | MX | IN | 3600 | Pri: 0 Target: cornell-edu.mail.protection.outlook.com |
| cornell.edu | A | IN | 21600 | Ip: 128.253.173.243 |
| cornell.edu | A | IN | 21600 | Ip: 128.253.173.244 |
| cornell.edu | A | IN | 21600 | Ip: 128.253.173.245 |
| cornell.edu | A | IN | 21600 | Ip: 128.253.173.242 |
| cornell.edu | A | IN | 21600 | Ip: 128.253.173.241 |
| cornell.edu | A | IN | 21600 | Ip: 128.253.173.246 |
| cornell.edu | NS | IN | 21600 | Target: drdns.cit.cornell.edu |
| cornell.edu | NS | IN | 21600 | Target: drdns2.cit.cornell.edu |
| cornell.edu | NS | IN | 21600 | Target: bigred.cit.cornell.edu |
| cornell.edu | NS | IN | 21600 | Target: cudns.cit.cornell.edu |
| cornell.edu | NS | IN | 21600 | Target: dns.cit.cornell.edu |
| cornell.edu | SOA | IN | 21600 | Mname: dns.cit.cornell.edu Rname: nsmaster.cornell.edu Serial: 3603102002 Refresh: 1860 Retry: 600 Expire: 2592000 Minimum-ttl: 3600 |
| IP | 128.253.173.245 |
| Domain infomation | This Registry database contains ONLY .EDU domains. The data in the EDUCAUSE Whois database is provided by EDUCAUSE for information purposes in order to assist in the process of obtaining information about or related to .edu domain registration records. The EDUCAUSE Whois database is authoritative for the .EDU domain. A Web interface for the .EDU EDUCAUSE Whois Server is available at: http://whois.educause.edu By submitting a Whois query, you agree that this information will not be used to allow, enable, or otherwise support the transmission of unsolicited commercial advertising or solicitations via e-mail. The use of electronic processes to harvest information from this server is generally prohibited except as reasonably necessary to register or modify .edu domain names. ------------------------------------------------------------- Domain Name: CORNELL.EDU Registrant: Cornell University Cornell Information Technologies Network Operations Center 729 Rhodes Hall 136 Hoy Road Ithaca, NY 14853 USA Administrative Contact: Domain Admin Cornell University Cornell Information Technologies Network Operations Center 729 Rhodes Hall 136 Hoy Road Ithaca, NY 14853 USA +1.6072555500 [email protected] Technical Contact: Trent Muldoon Cornell Information Technologies Cornell University 705 Rhodes Hall 136 Hoy Road Ithaca, NY 14853 USA +1.6072552245 [email protected] Name Servers: BIGRED.CIT.CORNELL.EDU DRDNS.CIT.CORNELL.EDU DNS.CIT.CORNELL.EDU DRDNS2.CIT.CORNELL.EDU CUDNS.CIT.CORNELL.EDU Domain record activated: 15-Jul-1985 Domain record last updated: 02-Jun-2025 Domain expires: 31-Jul-2028 |