NSLIST.NET - catalyst.harvard.edu
Search for IP or hostnames:
catalyst.harvard.edu checked at 2025-10-19T21:56:02.134Z 379ms 117/117/117 100% R:12catalyst.harvard.edu
| NS | ns-276.awsdns-34.com | ||||||
| A | 2600:9000:5301:1400::1 🇺🇸 Amazon | ||||||
| PTR | ns-276.awsdns-34.com | ||||||
| A | 205.251.193.20🇺🇸 Amazon | ||||||
| PTR | ns-276.awsdns-34.com | ||||||
| NS | ns-749.awsdns-29.net | ||||||
| A | 2600:9000:5302:ed00::1 🇺🇸 Amazon | ||||||
| PTR | ns-749.awsdns-29.net | ||||||
| A | 205.251.194.237🇺🇸 Amazon | ||||||
| PTR | ns-749.awsdns-29.net | ||||||
| NS | ns-1491.awsdns-58.org | ||||||
| A | 2600:9000:5305:d300::1 🇺🇸 Amazon | ||||||
| PTR | ns-1491.awsdns-58.org | ||||||
| A | 205.251.197.211🇺🇸 Amazon | ||||||
| PTR | ns-1491.awsdns-58.org | ||||||
| MX | gate3.med.harvard.edu | ||||||
| A | 134.174.149.115🇺🇸 Longwood Medical and Academic Area | ||||||
| PTR | gate3.med.harvard.edu | ||||||
| PTR | itvmxipcp05a.med.harvard.edu | ||||||
| MX | gate4.med.harvard.edu | ||||||
| A | 134.174.149.117🇺🇸 Longwood Medical and Academic Area | ||||||
| PTR | gate4.med.harvard.edu | ||||||
| PTR | itvmxipcp06a.med.harvard.edu | ||||||
| NS | ns-1585.awsdns-06.co.uk | ||||||
| A | 2600:9000:5306:3100::1 🇺🇸 Amazon | ||||||
| PTR | ns-1585.awsdns-06.co.uk | ||||||
| A | 205.251.198.49🇺🇸 Amazon | ||||||
| PTR | ns-1585.awsdns-06.co.uk | ||||||
| A | 2620:12a:8000::3 🇺🇸 Fastly | ||||||
| A | 2620:12a:8001::3 🇺🇸 Fastly | ||||||
| A | 23.185.0.3🇺🇸 Fastly | ||||||
harvard.edu
| MX | mx0a-00171101.pphosted.com | ||||||
| MX | mx0b-00171101.pphosted.com | ||||||
| NS | a1-171.akam.net | ||||||
| NS | a10-66.akam.net | ||||||
| NS | a11-67.akam.net | ||||||
| NS | a16-64.akam.net | ||||||
| NS | a6-66.akam.net | ||||||
| NS | a7-65.akam.net | ||||||
| A | 192.0.66.20🇺🇸 Automattic | ||||||
rank #1 in the tld
This domain name "harvard.edu" represents the official website of Harvard University, a prestigious Ivy League research university located in Cambridge, Massachusetts, United States. It serves as a platform for the institution to share information about its academics, research, admissions, campus life, news, events, and other university-related content to students, staff, alumni, and the public.
Starts with same word
Starts similarily
AI analysis
Three IP numbers for catalyst.harvard.edu are 2620:12a:8000::3, 2620:12a:8001::3 and 23.185.0.3.
Other host names, for instance otheringandbelonging.org, reillyind.com, www.axonify.com, gcfp.mit.edu and jumppacks.com share IP numbers with catalyst.harvard.edu.
catalyst.harvard.edu is delegated to four name servers: ns-276.awsdns-34.com, ns-749.awsdns-29.net, ns-1491.awsdns-58.org and ns-1585.awsdns-06.co.uk.
catalyst.harvard.edu at least partially shares its name servers with other domains, for instance cystistat.lk, ochikubo-clinic.jp, prod.trainsmart.com, bannerseason.com and rhiconsulting.com.
These name servers are commonly used with ns-1162.awsdns-17.org, ns-528.awsdns-02.net, ns-1973.awsdns-54.co.uk, ns-1740.awsdns-25.co.uk, ns-849.awsdns-42.net, ns-215.awsdns-26.com, ns-1673.awsdns-17.co.uk, ns-1743.awsdns-25.co.uk, ns-1273.awsdns-31.org and ns-2041.awsdns-63.co.uk.
Host names with two IPs: ns-276.awsdns-34.com points to 2600:9000:5301:1400::1 and 205.251.193.20; ns-749.awsdns-29.net points to 2600:9000:5302:ed00::1 and 205.251.194.237; ns-1491.awsdns-58.org points to 2600:9000:5305:d300::1 and 205.251.197.211; ns-1585.awsdns-06.co.uk points to 2600:9000:5306:3100::1 and 205.251.198.49.
Two mail servers gate3.med.harvard.edu and gate4.med.harvard.edu handle catalyst.harvard.edu.
catalyst.harvard.edu shares the same mail server setup as other domains, for instance footballplayershealth.harvard.edu.
catalyst.harvard.edu shares mail servers with other domains at least in part, for instance evfold.org, evfold.com and evfold.net.
These mail servers are often used alongside the mail servers mailstore1.secureserver.net.
Host names with a single IP:
gate3.med.harvard.edu resolves to 134.174.149.115.
gate4.med.harvard.edu resolves to 134.174.149.117.