DNS Coffee ☕
Zone

mit active

First Seen Jul 07, 2016 · First Import Jul 12, 2016 · Last Import Nov 07, 2026 · Type generic · Operator Massachusetts Institute of Technology · DNSSEC Signed since before Sep 05, 2019

Also indexed as: Domain Nameserver

4
Domains
3,768
Zone Imports
4
Current Nameservers
0
Past Nameservers
Zone Growth
Nameserver Timeline
Current Nameservers 4
Name First Seen Domains
c0.nic.mit Jul 07, 2016 2
a2.nic.mit Jul 07, 2016 2
a0.nic.mit Jul 07, 2016 2
b0.nic.mit Jul 07, 2016 2
Past Nameservers 0
Name First Seen Last Seen Domains
Sample Current Domains 0
No domains have been added to this zone recently.
The most recently added of the 4 domains in this zone, up to 50 — full lists via the API.
Sample Past Domains 0
No domains have left this zone recently.
The most recently removed domains that were in this zone and no longer are, up to 50 — full lists via the API.
SOA 2,490 serials
Primary NSa0.nic.mit
Mailboxhostmaster.donuts.email.
Serial1794014137
Refresh2 hours
Retry15 minutes
Expire14 days
Minimum TTL1 hour
Show 10 recent serial changes
SerialFirst SeenLast Seen
1793927299 Nov 06, 2026 Nov 06, 2026
1793841817 Nov 05, 2026 Nov 05, 2026
1793755057 Nov 04, 2026 Nov 04, 2026
1793668945 Nov 03, 2026 Nov 03, 2026
1793581989 Nov 02, 2026 Nov 02, 2026
1793495235 Nov 01, 2026 Nov 01, 2026
1793409159 Oct 31, 2026 Oct 31, 2026
1793323049 Oct 30, 2026 Oct 30, 2026
1793236618 Oct 29, 2026 Oct 29, 2026
1793149816 Oct 28, 2026 Oct 28, 2026
DNSSEC signed

Signed since before Sep 05, 2019. (zone file as of Nov 07, 2026)

Signed domains: 1 · DS records: 1 (as of Nov 07, 2026)

RoleAlgorithmPublic KeyFirst Seen
KSK RSA/SHA-256
showAwEAAdPn+7w+qtAMGkZQ56TxXKHplLUbGuDmICtaQmIw9K5e1Gd6ExEDjdjfTc0lIWnFvdb/ZSoxf2H6MRV9y05/g8VquZDuMuOHhexT6Ko5hcK8Fu1OqZ54IUTLr2oU7g8nVKzNHcG+C+xnk6Z/7wtBmiA8RUWY/0BDqHO+PayNU+yjoZkSsWErFv8QYFywp6hrpmySSFL/crnJAZPNTfUPJXd2Sm7ojHkjWFP4OARP8EmNi4LuxPmHnHTkzB8d4megNjRrKEFX9fKTDV7Pnmbcj5S1BhxHEG8V7zorLDalop31/ZNab4MBhY7AYapLaGG37qicCdwAL2sZS3sF9iUqBI0=
 Sep 19, 2026
KSK RSA/SHA-256
showAwEAAbXHp2hhqyoPUeuOLbNzWUQ7Ffy1vqxB3WTL1ZDq6Gl3Fe6Ul9EZocImhEcQhWKvveEhWyqJOjbvK5Miv9s2VzlD9gIDRZxYpy9e/YiKVEE0j9TDApiuENocLrShMgRk6eBxV5jz37ktBTZHoKg4DWeP2huSljWm1aQFnX37weWka5sXBBGBeddWoEjlNe4Yt9lp3vDRtpavZdIqTEj+UeJecLodK7DhLSvNzNNSHfqXGrKbzyAnhw3v/qpY//pvLuK3l9xS+KUQNxbCGyFPKQbU9Te0CTA4Snvw/whjc3p6iNOSTIq69FkzLY/HS/IigZBaCBcYJWUGVd4rBc8UQZs=
 Nov 12, 2020
ZSK RSA/SHA-256
showAwEAAcUFYkQmPNpyytGrymUeeGLdUzqKwAwzhT5xndadCOUk1ZGcIg3YJ81zfevcqkjAOkkNukJmm9POscHtQ0NslMlsAuBhJp3yPekBvh/xYWsJDBRiXo//0bVDQ3pYcs4RaHuFtH/IiBPmWFHo4iyDLJL9Vo/WSkVr52bl7WSVL4bR
 Sep 19, 2026
ZSK RSA/SHA-256
showAwEAAcigu2lYSW10eC8JPvlE9wP1SsKT+8OyJrcvxhlghu4zk/MJrufcYGrhZcLXT8Gw00wFRq+XRb5Qj5bXTYThSIghePvnEQuDcl82YStHjJ6V+el6oSs4sBPzVhW88Y6wQ82Xvt/vERLFgkFKZ9YwSEx4HV42PgyjezFO469l94g3
 Aug 10, 2026
SignsKey TagSignerExpires
SOA 59484 mit Nov 28, 2026
DNSKEY 7424 mit Nov 21, 2026
87 retired DNSKEYs no longer published.