stemexplore.org - dns.ninja

stemexplore.org

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:a64aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3032::6815:2ad0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.42.208Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.166.74πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSconnie.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3af7πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRconnie.ns.cloudflare.com
A2803:f800:50::6ca2:c0f7πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRconnie.ns.cloudflare.com
A2a06:98c1:50::ac40:20f7πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRconnie.ns.cloudflare.com
A108.162.192.247πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRconnie.ns.cloudflare.com
A172.64.32.247πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRconnie.ns.cloudflare.com
A173.245.58.247πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRconnie.ns.cloudflare.com
NSdale.ns.cloudflare.com
A2606:4700:58::adf5:3b5fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdale.ns.cloudflare.com
A2803:f800:50::6ca2:c15fπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdale.ns.cloudflare.com
A2a06:98c1:50::ac40:215fπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRdale.ns.cloudflare.com
A108.162.193.95πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdale.ns.cloudflare.com
A172.64.33.95πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdale.ns.cloudflare.com
A173.245.59.95πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdale.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.42.208, 172.67.166.74
IPv6 hints2606:4700:3031::ac43:a64a, 2606:4700:3032::6815:2ad0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=238, name=cloudflare-ech.com
SOAconnie.ns.cloudflare.comdns@cloudflare.com serial=2411383694

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1786366366

Same first word

Similar names

DNS History

21 records (6 active, 15 former)

20162017201820192020202120222023202420252026NSconnie.ns.cloudflare.comdale.ns.cloudflare.comns37.domaincontrol.comns38.domaincontrol.comns5.pairnic.comns6.pairnic.comMXmailstore1.secureserver.netsmtp.secureserver.netA104.21.42.208172.67.166.742606:4700:3031::ac43:a64a2606:4700:3032::6815:2ad0184.168.221.35188.114.96.0188.114.97.0216.92.3.1102606:4700:3033::ac43:a64a2606:4700:3034::6815:2ad02a06:98c1:3120::2a06:98c1:3121::34.193.204.92
●NSconnie.ns.cloudflare.com2026-04-07 β†’ 2026-08-10 Β· 3 obs
β—‹ 2017-08-28 00:09:54
● 2026-04-07 06:00:50
● 2026-08-10 13:13:12
●NSdale.ns.cloudflare.com2026-04-07 β†’ 2026-08-10 Β· 3 obs
β—‹ 2017-08-28 00:09:54
● 2026-04-07 06:00:50
● 2026-08-10 13:13:12
β—‹NSns37.domaincontrol.com2015-05-26 β†’ 2015-05-26 Β· 3 obs
● 2015-05-26 17:34:32
β—‹ 2015-10-31 06:46:40
β—‹ 2026-08-10 13:13:12
β—‹NSns38.domaincontrol.com2015-05-26 β†’ 2015-05-26 Β· 3 obs
● 2015-05-26 17:34:32
β—‹ 2015-10-31 06:46:40
β—‹ 2026-08-10 13:13:12
β—‹NSns5.pairnic.com2017-08-28 β†’ 2017-08-28 Β· 4 obs
β—‹ 2015-10-31 06:46:40
● 2017-08-28 00:09:54
β—‹ 2026-04-07 06:00:50
β—‹ 2026-08-10 13:13:12
β—‹NSns6.pairnic.com2017-08-28 β†’ 2017-08-28 Β· 4 obs
β—‹ 2015-10-31 06:46:40
● 2017-08-28 00:09:54
β—‹ 2026-04-07 06:00:50
β—‹ 2026-08-10 13:13:12
β—‹MXmailstore1.secureserver.net2015-05-26 β†’ 2015-05-26 Β· 3 obs
● 2015-05-26 17:34:32
β—‹ 2015-10-31 06:46:40
β—‹ 2026-08-10 13:13:12
β—‹MXsmtp.secureserver.net2015-05-26 β†’ 2015-05-26 Β· 3 obs
● 2015-05-26 17:34:32
β—‹ 2015-10-31 06:46:40
β—‹ 2026-08-10 13:13:12
●A104.21.42.2082026-04-07 β†’ 2026-08-10 Β· 8 obs
β—‹ 2017-08-28 00:09:54
● 2026-04-07 06:00:50
● 2026-05-26 20:49:48
β—‹ 2026-06-13 09:48:40
● 2026-06-20 21:55:36
β—‹ 2026-06-27 21:12:36
● 2026-07-01 17:35:22
● 2026-08-10 13:13:12
●A172.67.166.742026-04-07 β†’ 2026-08-10 Β· 8 obs
β—‹ 2017-08-28 00:09:54
● 2026-04-07 06:00:50
● 2026-05-26 20:49:48
β—‹ 2026-06-13 09:48:40
● 2026-06-20 21:55:36
β—‹ 2026-06-27 21:12:36
● 2026-07-01 17:35:22
● 2026-08-10 13:13:12
β—‹A184.168.221.352015-05-26 β†’ 2015-05-26 Β· 3 obs
● 2015-05-26 17:34:32
β—‹ 2015-10-31 06:46:40
β—‹ 2026-08-10 13:13:12
β—‹A188.114.96.02026-06-13 β†’ 2026-06-27 Β· 6 obs
β—‹ 2026-05-26 20:49:48
● 2026-06-13 09:48:40
β—‹ 2026-06-20 21:55:36
● 2026-06-27 21:12:36
β—‹ 2026-07-01 17:35:22
β—‹ 2026-08-10 13:13:12
β—‹A188.114.97.02026-06-13 β†’ 2026-06-27 Β· 6 obs
β—‹ 2026-05-26 20:49:48
● 2026-06-13 09:48:40
β—‹ 2026-06-20 21:55:36
● 2026-06-27 21:12:36
β—‹ 2026-07-01 17:35:22
β—‹ 2026-08-10 13:13:12
β—‹A216.92.3.1102016-12-03 β†’ 2016-12-03 Β· 4 obs
β—‹ 2015-10-31 06:46:40
● 2016-12-03 23:08:28
β—‹ 2017-08-28 00:09:54
β—‹ 2026-08-10 13:13:12
●A2606:4700:3031::ac43:a64a2026-06-20 β†’ 2026-08-10 Β· 5 obs
β—‹ 2026-06-13 09:48:40
● 2026-06-20 21:55:36
β—‹ 2026-06-27 21:12:36
● 2026-07-01 17:35:22
● 2026-08-10 13:13:12
●A2606:4700:3032::6815:2ad02026-06-20 β†’ 2026-08-10 Β· 5 obs
β—‹ 2026-06-13 09:48:40
● 2026-06-20 21:55:36
β—‹ 2026-06-27 21:12:36
● 2026-07-01 17:35:22
● 2026-08-10 13:13:12
β—‹A2606:4700:3033::ac43:a64a2026-04-07 β†’ 2026-05-26 Β· 5 obs
β—‹ 2017-08-28 00:09:54
● 2026-04-07 06:00:50
● 2026-05-26 20:49:48
β—‹ 2026-06-13 09:48:40
β—‹ 2026-08-10 13:13:12
β—‹A2606:4700:3034::6815:2ad02026-04-07 β†’ 2026-05-26 Β· 5 obs
β—‹ 2017-08-28 00:09:54
● 2026-04-07 06:00:50
● 2026-05-26 20:49:48
β—‹ 2026-06-13 09:48:40
β—‹ 2026-08-10 13:13:12
β—‹A2a06:98c1:3120::2026-06-13 β†’ 2026-06-27 Β· 6 obs
β—‹ 2026-05-26 20:49:48
● 2026-06-13 09:48:40
β—‹ 2026-06-20 21:55:36
● 2026-06-27 21:12:36
β—‹ 2026-07-01 17:35:22
β—‹ 2026-08-10 13:13:12
β—‹A2a06:98c1:3121::2026-06-13 β†’ 2026-06-27 Β· 6 obs
β—‹ 2026-05-26 20:49:48
● 2026-06-13 09:48:40
β—‹ 2026-06-20 21:55:36
● 2026-06-27 21:12:36
β—‹ 2026-07-01 17:35:22
β—‹ 2026-08-10 13:13:12
β—‹A34.193.204.922017-08-28 β†’ 2017-08-28 Β· 4 obs
β—‹ 2016-12-03 23:08:28
● 2017-08-28 00:09:54
β—‹ 2026-04-07 06:00:50
β—‹ 2026-08-10 13:13:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
stemexplore.orgconnie.ns.cloudflare.com, dale.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.192.247

NS records: connie.ns.cloudflare.com, dale.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stemexplore.org (unsigned zone)

⏱️ Timing

Total: 404ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.42.208, 172.67.166.74
AAAA22606:4700:3032::6815:2ad0, 2606:4700:3031::ac43:a64a
NS2connie.ns.cloudflare.com, dale.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1connie.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

stemexplore.org points to the four IP addresses 104.21.42.208, 172.67.166.74, 2606:4700:3031::ac43:a64a and 2606:4700:3032::6815:2ad0.

mx2.aquatique.org, www.cci-services-entreprises.com, wowbet.top plus two other host names have IP numbers in common with stemexplore.org.

Name Servers

Two name servers handle the delegation for stemexplore.org: connie.ns.cloudflare.com and dale.ns.cloudflare.com.

The name server configuration of stemexplore.org is shared with other domains, for instance aacuk.org.uk, whitehartsomerton.com, usvetdsp.com and two others.

There is at least partial name server overlap between stemexplore.org and other domains β€” gamedb.com, simplogi.com, masimpacto.net and two more among them.

These name servers regularly appear alongside chelsea.ns.cloudflare.com, jerry.ns.cloudflare.com, becky.ns.cloudflare.com and 3 other name servers in NS record sets.

Hosts with 6 IP addresses each:

connie.ns.cloudflare.com resolves to 108.162.192.247, 172.64.32.247 and 173.245.58.247 among others, with 3 other IP addresses in total.

dale.ns.cloudflare.com resolves to 108.162.193.95, 172.64.33.95 and 173.245.59.95 among others, with 3 other IP addresses in total.