stemcalendar.com - dns.ninja

stemcalendar.com

DNSSEC⚠️ Not signed
A139.59.109.169πŸ‡ΈπŸ‡¬ DIGITALOCEAN139.59.96.0/20 DigitalOcean
PTRstemcalendar.com
NSns1.digitalocean.com ⭐
A2606:4700:52::ac40:34d2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
A172.64.52.210πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSns2.digitalocean.com
A2606:4700:5a::ac40:3515πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
A172.64.53.21πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
NSns3.digitalocean.com
A2606:4700:52::ac40:31d1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
A172.64.49.209πŸ‡ΊπŸ‡Έ Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
SOAns1.digitalocean.comhostmaster@stemcalendar.com serial=0

com

PTR for

Same first word

Similar names

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comns13.domaincontrol.comns14.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA139.59.109.169184.168.221.45
●NSns1.digitalocean.com2026-07-08 β†’ 2026-07-14 Β· 3 obs
β—‹ 2016-11-25 18:47:56
● 2026-07-08 22:02:56
● 2026-07-14 20:39:22
β—‹NSns13.domaincontrol.com2015-05-28 β†’ 2016-04-15 Β· 4 obs
● 2015-05-28 07:03:30
● 2016-04-15 00:21:40
β—‹ 2016-11-25 18:47:56
β—‹ 2026-07-14 20:39:22
β—‹NSns14.domaincontrol.com2015-05-28 β†’ 2016-04-15 Β· 4 obs
● 2015-05-28 07:03:30
● 2016-04-15 00:21:40
β—‹ 2016-11-25 18:47:56
β—‹ 2026-07-14 20:39:22
●NSns2.digitalocean.com2026-07-08 β†’ 2026-07-14 Β· 3 obs
β—‹ 2016-11-25 18:47:56
● 2026-07-08 22:02:56
● 2026-07-14 20:39:22
●NSns3.digitalocean.com2026-07-08 β†’ 2026-07-14 Β· 3 obs
β—‹ 2016-11-25 18:47:56
● 2026-07-08 22:02:56
● 2026-07-14 20:39:22
β—‹MXmailstore1.secureserver.net2015-05-28 β†’ 2016-04-15 Β· 4 obs
● 2015-05-28 07:03:30
● 2016-04-15 00:21:40
β—‹ 2016-11-25 18:47:56
β—‹ 2026-07-14 20:39:22
β—‹MXsmtp.secureserver.net2015-05-28 β†’ 2016-04-15 Β· 4 obs
● 2015-05-28 07:03:30
● 2016-04-15 00:21:40
β—‹ 2016-11-25 18:47:56
β—‹ 2026-07-14 20:39:22
●A139.59.109.1692026-07-08 β†’ 2026-07-14 Β· 3 obs
β—‹ 2016-11-25 18:47:56
● 2026-07-08 22:02:56
● 2026-07-14 20:39:22
β—‹A184.168.221.452015-05-28 β†’ 2016-04-15 Β· 4 obs
● 2015-05-28 07:03:30
● 2016-04-15 00:21:40
β—‹ 2016-11-25 18:47:56
β—‹ 2026-07-14 20:39:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
stemcalendar.comns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com3 records

βœ… Authoritative Response

Server:172.64.53.21

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stemcalendar.com (unsigned zone)

⏱️ Timing

Total: 739ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1139.59.109.169
NS3ns1.digitalocean.com, ns3.digitalocean.com...
SOA1ns1.digitalocean.com hostmaster.stemcale

πŸ“Œ Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)

Analysis

IP Addresses

stemcalendar.com resolves to just one IP address, 139.59.109.169.

Name Servers

The authoritative name servers for stemcalendar.com are ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com β€” three in total.

stemcalendar.com shares at least some of its name servers with other domains, including hvar-alviz.com, brainpad.org, officinascriptamanent.com and two others.

ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com all resolve to exactly two IP numbers apiece: ns1.digitalocean.com β†’ 172.64.52.210 and 2606:4700:52::ac40:34d2; ns2.digitalocean.com β†’ 172.64.53.21 and 2606:4700:5a::ac40:3515; ns3.digitalocean.com β†’ 172.64.49.209 and 2606:4700:52::ac40:31d1.