DNS Coffee ☕
Zone

amex active

First Seen Aug 09, 2016 · First Import Sep 17, 2016 · Last Import Nov 07, 2026 · Type generic · Operator American Express Travel Related Services Company, Inc. · DNSSEC Signed since before Sep 05, 2019

Also indexed as: Domain Nameserver

10
Domains
3,699
Zone Imports
6
Current Nameservers
3
Past Nameservers
Zone Growth
Nameserver Timeline
Current Nameservers 6
Name First Seen Domains
c.nic.amex Nov 06, 2021 1
a.nic.amex Nov 06, 2021 1
b.nic.amex Nov 06, 2021 1
ns1.dns.nic.amex Aug 09, 2016 2
ns2.dns.nic.amex Aug 09, 2016 2
ns3.dns.nic.amex Aug 09, 2016 2
Past Nameservers 3
Name First Seen Last Seen Domains
ns6.dns.nic.amex Aug 09, 2016 Nov 05, 2021 1
ns5.dns.nic.amex Aug 09, 2016 Nov 05, 2021 1
ns4.dns.nic.amex Aug 09, 2016 Nov 05, 2021 1
Sample Current Domains 0
No domains have been added to this zone recently.
The most recently added of the 10 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 1,817 serials
Primary NSns1.dns.nic.amex
Mailboxadmin.tldns.godaddy.
Serial1793965021
Refresh30 minutes
Retry5 minutes
Expire7 days
Minimum TTL30 minutes
Show 10 recent serial changes
SerialFirst SeenLast Seen
1793875022 Nov 06, 2026 Nov 06, 2026
1793785022 Nov 05, 2026 Nov 05, 2026
1793695021 Nov 04, 2026 Nov 04, 2026
1793605021 Nov 03, 2026 Nov 03, 2026
1793515023 Nov 02, 2026 Nov 02, 2026
1793425021 Nov 01, 2026 Nov 01, 2026
1793335021 Oct 31, 2026 Oct 31, 2026
1793245022 Oct 30, 2026 Oct 30, 2026
1793155022 Oct 29, 2026 Oct 29, 2026
1793065021 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
showAwEAAckHCWgqmP/EecOGzgQhpWvPhKijMi6crf3mkLJ4gfERB03qfjAEFYfcj/l+QTIVofC0J19qJUn9wNZAHnrWOMRY4LXsmzH+ZWQQ2Qbl2waxN8EimrQO6X1nmJBorBY9IUVFpCqqDjER/L7cp3mTky2czn9zL5LdL+EYEQtqCyVMaar6unqZXXprdlw3AzLKOqgcmYVQM35IgkuTrhiO03yE/U7hZJhghXs3vWTKziC/VbeBSXrz4oaVmk/2EvwoHUcIuXkEC8Jx1UlosBvBFMPPROvPr1n8tM9JSFW8d1PFGR5K7ofp5gI3KoK8e9oB2swRzX3NhInbA4O6ErJmi6k=
 Jul 12, 2023
ZSK RSA/SHA-256
showAwEAAdffnEG//27uu+shaF8kfsYtrpu+6G0DnapEORiceMvnBWaZQTh75on/gAQFnxvtCQkuzDUBFEY6TOiCDhLFT2xcS4yV1fu6qI+jY5p3782w4lrdstU47QBEdLOXGx8a41vNNAC2zCtJdAtGq0uvBTmYEwMdQunYuqLm7KVgac4/gNUXDmX5X4SSP/4EekV/MGfwIYcpK3N0P3JftdUpjq0=
 Mar 15, 2022
SignsKey TagSignerExpires
SOA 26424 amex Nov 20, 2026
DNSKEY 33586 amex Nov 17, 2026
10 retired DNSKEYs no longer published.