DNS Coffee ☕
Zone

mlb active

First Seen May 26, 2016 · First Import May 28, 2016 · Last Import Nov 07, 2026 · Type generic · Operator MLB Advanced Media DH, LLC · DNSSEC Signed since before Sep 05, 2019

Also indexed as: Domain Nameserver

53
Domains
3,813
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 6
Domain Added
ask.mlb Aug 13, 2026
work.mlb Jun 30, 2026
build.mlb Jun 30, 2026
assets.mlb Jun 05, 2026
ai.mlb May 13, 2026
support.mlb Apr 01, 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 1,815 serials
Primary NSns1.dns.nic.mlb
Mailboxadmin.tldns.godaddy.
Serial1794011843
Refresh30 minutes
Retry5 minutes
Expire7 days
Minimum TTL30 minutes
Show 10 recent serial changes
SerialFirst SeenLast Seen
1793921843 Nov 06, 2026 Nov 06, 2026
1793831853 Nov 05, 2026 Nov 05, 2026
1793741853 Nov 04, 2026 Nov 04, 2026
1793651852 Nov 03, 2026 Nov 03, 2026
1793561865 Nov 02, 2026 Nov 02, 2026
1793471862 Nov 01, 2026 Nov 01, 2026
1793381853 Oct 31, 2026 Oct 31, 2026
1793291842 Oct 30, 2026 Oct 30, 2026
1793201853 Oct 29, 2026 Oct 29, 2026
1793111863 Oct 28, 2026 Oct 28, 2026
Records Browse all

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

TXT 1
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
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 Nov 21, 2026
DNSKEY 8650 mlb Nov 17, 2026
10 retired DNSKEYs no longer published.