DNS Coffee ☕
Zone

mlb active

First Seen May 26, 2016 · First Import May 28, 2016 · Last Import Sep 21, 2026 · Type generic · Operator MLB Advanced Media DH, LLC · DNSSEC Signed since Apr 10, 2020

Also indexed as: Domain Nameserver

53
Domains
3,766
Zone Imports
6
Current Nameservers
3
Past Nameservers
Zone Growth
Nameserver Timeline
Current Nameservers 6
Name First Seen Domains
c.nic.mlb Nov 06, 2021 1
b.nic.mlb Nov 06, 2021 1
a.nic.mlb Nov 06, 2021 1
ns1.dns.nic.mlb May 26, 2016 2
ns2.dns.nic.mlb May 26, 2016 2
ns3.dns.nic.mlb May 26, 2016 2
Past Nameservers 3
Name First Seen Last Seen Domains
ns6.dns.nic.mlb May 26, 2016 Nov 05, 2021 1
ns5.dns.nic.mlb May 26, 2016 Nov 05, 2021 1
ns4.dns.nic.mlb May 26, 2016 Nov 05, 2021 1
Sample Current Domains 9
Domain Added
ai.mlb May 13, 2026
ask.mlb Aug 13, 2026
assets.mlb Jun 05, 2026
build.mlb Jun 30, 2026
cdn.mlb Sep 23, 2025
edge.mlb Sep 23, 2025
edge-npd.mlb Oct 10, 2025
support.mlb Apr 01, 2026
work.mlb Jun 30, 2026
The most recently added of the 53 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 1,768 serials
Primary NSns1.dns.nic.mlb
Mailboxadmin.tldns.godaddy.
Serial1789871834
Refresh30 minutes
Retry5 minutes
Expire7 days
Minimum TTL30 minutes
Show 10 recent serial changes
SerialFirst SeenLast Seen
1789781834 Sep 20, 2026 Sep 20, 2026
1789691833 Sep 18, 2026 Sep 19, 2026
1789601832 Sep 17, 2026 Sep 17, 2026
1789511832 Sep 16, 2026 Sep 16, 2026
1789421833 Sep 15, 2026 Sep 15, 2026
1789331832 Sep 14, 2026 Sep 14, 2026
1789241833 Sep 13, 2026 Sep 13, 2026
1789151832 Sep 12, 2026 Sep 12, 2026
1789061832 Sep 11, 2026 Sep 11, 2026
1788971833 Sep 10, 2026 Sep 10, 2026
Records Browse all

Catch-all zone-file records indexed under this zone, by type.

TXT 1
DNSSEC signed

Signed since Apr 10, 2020.

Signed domains: 1 · DS records: 1 (as of Sep 21, 2026)

RoleAlgorithmPublic KeyFirst Seen
KSK RSA/SHA-256
showAwEAAcfyhVzoAlGZ8UuPoadNIFquKF7aXVFtBm1FjuTAuW5u1wBe2zm5m62Hek0l+hlBsUYhyqjVinNfUakwFbjGZr/jGOhuDFRDXPjVelAWwaHhSwgX4RP+jeKu5sK7HPyCPq0g3qQKY0AE9i14GGvwPWCJC/MWqcS3p4dsjSOSlvlbbaXVV+ypyGpihu0jzzTtCTq0UaH5J4m1sxnKhgjLPw9YkfborqrkKxYWzJ8a15vdY6iPjXnAmd8lZqdq4msG0ad+BvIRRrYN48aA1EX6ItuGsB1zKS8pJxhfBiNEFVq0YrhXHutfTIsWkuRp9+/APFUb0hoDohXc64fywtStyJE=
 Jul 12, 2023
ZSK RSA/SHA-256
showAwEAAeuYGfGAuAbz/iwhiacpF8CFDHxm/Do7pnIUUnTE798LElGFbA0JyUTqNqdsSeyxsJh2oQLa4erUAYsMfBl78RgEsLrhrtUZ4BtW5vRx+I5NzNPNfYALKRN+3EgdluId0vkL+fTBiBrWx8gKqeL6h1C+obEiE+a3awWjb+BYSMaos/IDGQDMy7zGtINRBu8eZvOeYaWv5yk2BxY5jOhiQ3E=
 Mar 15, 2022
SignsKey TagSignerExpires
SOA 56118 mlb Oct 04, 2026
DNSKEY 8650 mlb Oct 04, 2026
10 retired DNSKEYs no longer published.