DNS Coffee ☕
Zone

lib.md.us active

First Seen before tracking · First Import Dec 09, 2019 · Last Import Sep 11, 2026 · Type public-suffix · Operator icann · DNSSEC Unsigned

Also indexed as: Domain

19
Domains
2,461
Zone Imports
3
Current Nameservers
0
Past Nameservers
Zone Growth
Nameserver Timeline
Current Nameservers 3
Name First Seen Domains
nsa.lib.md.us Before Dec 09, 2019 47
nsb.lib.md.us Before Dec 09, 2019 47
nsc.lib.md.us Before Dec 09, 2019 35
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 19 domains in this zone, up to 50 — full lists via the API.
Sample Past Domains 7
Domain Last Seen
caro.lib.md.us Jun 04, 2026
esrl.lib.md.us Jun 04, 2026
kent.lib.md.us Jun 04, 2026
quan.lib.md.us Jun 04, 2026
some.lib.md.us Jun 04, 2026
talb.lib.md.us Jun 04, 2026
worc.lib.md.us Jun 04, 2026
The most recently removed domains that were in this zone and no longer are, up to 50 — full lists via the API.
SOA 15 serials
Primary NSnsa.lib.md.us
Mailboxdnsadmin.soc.lib.md.us.
Serial2026060401
Refresh1 hour
Retry30 minutes
Expire7 days
Minimum TTL5 minutes
Show 10 recent serial changes
SerialFirst SeenLast Seen
2026012801 Jan 29, 2026 Jun 04, 2026
2025092501 Sep 26, 2025 Jan 28, 2026
2024020501 Feb 06, 2024 Sep 25, 2025
2021111002 Nov 10, 2021 Feb 05, 2024
2021091401 Sep 15, 2021 Nov 09, 2021
2021083001 Aug 31, 2021 Sep 14, 2021
2021081801 Aug 19, 2021 Aug 30, 2021
2021041301 Apr 13, 2021 Aug 18, 2021
2020111701 Nov 17, 2020 Apr 12, 2021
2020111201 Nov 12, 2020 Nov 16, 2020
Records Browse all

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

CNAME 44 TXT 12 MX 9
DNSSEC
This zone is not DNSSEC signed.