learningderby.net - dns.ninja

learningderby.net

DNSSEC⚠️ Not signed
A52.18.59.124🇮🇪 Amazon52.18.0.0/15 EC2 DUB prefix
PTRec2-52-18-59-124.eu-west-1.compute.amazonaws.com
NSdns2.technorail.com ⭐
A2a00:6d42:3:2096::f:1🇮🇹 ARUBA-ASN2a00:6d42::/32 Aruba S.p.A. IPv6 Network
PTRdns2.technorail.com
A95.110.136.8🇮🇹 ARUBA-ASN95.110.136.0/21 Aruba S.p.A. Network
PTRdns2.technorail.com
NSdns.technorail.com
A2a00:6d40:2:2082::f:1🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network
PTRdns.technorail.com
A94.177.210.13🇮🇹 ARUBA-ASN94.177.208.0/22 Aruba S.p.A. Network
PTRdns.technorail.com
NSdns3.arubadns.net
A2a00:6d41:3:206e::f:1🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network
PTRdns3.arubadns.net
A95.110.220.5🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network
PTRdns3.arubadns.net
NSdns4.arubadns.cz
A2001:15e8:104:4::d8ee🇨🇿 INTERNET-CZ2001:15e8::/32
PTRdns4.arubadns.cz
A81.2.216.238🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.
PTRdns4.arubadns.cz
MXmx.learningderby.net ⭐
A52.18.59.124🇮🇪 Amazon52.18.0.0/15 EC2 DUB prefix
PTRec2-52-18-59-124.eu-west-1.compute.amazonaws.com
SOAdns.technorail.comhostmaster@learningderby.net 2026-07-21 #3

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785103917

Subdomains

mx.learningderby.net

Same first word

learningderby.net

DNS History

22 records (6 active, 16 former)

2008201020122014201620182020202220242026NSdns.technorail.comdns2.technorail.comdns3.arubadns.netdns4.arubadns.czns0.nviron.netns0.phase8.netns1.nviron.netns1.phase8.netns2.phase8.netopal.ns.cloudflare.comphobostadeo.ns.cloudflare.comMXmx.learningderby.netmailgate.learningderby.netmailgate2.learningderby.netmx1.embc.org.ukmx2.embc.org.ukroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA52.18.59.12485.233.160.22
●NSdns.technorail.com2026-07-26 → 2026-07-26 · 3 obs
○ 2026-07-03 15:08:24
● 2026-07-26 14:15:54
● 2026-07-26 22:24:46
●NSdns2.technorail.com2026-07-26 → 2026-07-26 · 3 obs
○ 2026-07-03 15:08:24
● 2026-07-26 14:15:54
● 2026-07-26 22:24:46
●NSdns3.arubadns.net2026-07-26 → 2026-07-26 · 3 obs
○ 2026-07-03 15:08:24
● 2026-07-26 14:15:54
● 2026-07-26 22:24:46
●NSdns4.arubadns.cz2026-07-26 → 2026-07-26 · 3 obs
○ 2026-07-03 15:08:24
● 2026-07-26 14:15:54
● 2026-07-26 22:24:46
○NSns0.nviron.net2007-08-15 → 2015-09-29 · 4 obs
● 2007-08-15 06:48:32
● 2015-09-29 02:19:46
○ 2015-10-09 21:26:40
○ 2026-07-26 22:24:46
○NSns0.phase8.net2015-10-09 → 2016-09-26 · 5 obs
○ 2007-08-15 06:48:32
● 2015-10-09 21:26:40
● 2016-09-26 01:34:06
○ 2016-11-19 02:05:02
○ 2026-07-26 22:24:46
○NSns1.nviron.net2007-08-15 → 2015-09-29 · 4 obs
● 2007-08-15 06:48:32
● 2015-09-29 02:19:46
○ 2015-10-09 21:26:40
○ 2026-07-26 22:24:46
○NSns1.phase8.net2015-10-09 → 2016-09-26 · 5 obs
○ 2007-08-15 06:48:32
● 2015-10-09 21:26:40
● 2016-09-26 01:34:06
○ 2016-11-19 02:05:02
○ 2026-07-26 22:24:46
○NSns2.phase8.net2015-10-09 → 2016-09-26 · 5 obs
○ 2007-08-15 06:48:32
● 2015-10-09 21:26:40
● 2016-09-26 01:34:06
○ 2016-11-19 02:05:02
○ 2026-07-26 22:24:46
○NSopal.ns.cloudflare.com2026-07-03 → 2026-07-03 · 4 obs
○ 2016-11-19 02:05:02
● 2026-07-03 15:08:24
○ 2026-07-26 14:15:54
○ 2026-07-26 22:24:46
○NSphobos2015-08-30 → 2015-09-29 · 5 obs
○ 2007-08-15 06:48:32
● 2015-08-30 17:30:36
● 2015-09-29 02:19:46
○ 2015-10-09 21:26:40
○ 2026-07-26 22:24:46
○NStadeo.ns.cloudflare.com2026-07-03 → 2026-07-03 · 4 obs
○ 2016-11-19 02:05:02
● 2026-07-03 15:08:24
○ 2026-07-26 14:15:54
○ 2026-07-26 22:24:46
○MXmailgate.learningderby.net2007-08-15 → 2015-09-29 · 4 obs
● 2007-08-15 06:48:32
● 2015-09-29 02:19:46
○ 2015-10-09 21:26:40
○ 2026-07-26 22:24:46
○MXmailgate2.learningderby.net2007-08-15 → 2015-09-29 · 4 obs
● 2007-08-15 06:48:32
● 2015-09-29 02:19:46
○ 2015-10-09 21:26:40
○ 2026-07-26 22:24:46
●MXmx.learningderby.net2026-07-26 → 2026-07-26 · 3 obs
○ 2026-07-03 15:08:24
● 2026-07-26 14:15:54
● 2026-07-26 22:24:46
○MXmx1.embc.org.uk2015-10-09 → 2016-09-26 · 5 obs
○ 2007-08-15 06:48:32
● 2015-10-09 21:26:40
● 2016-09-26 01:34:06
○ 2016-11-19 02:05:02
○ 2026-07-26 22:24:46
○MXmx2.embc.org.uk2015-10-09 → 2016-09-26 · 5 obs
○ 2007-08-15 06:48:32
● 2015-10-09 21:26:40
● 2016-09-26 01:34:06
○ 2016-11-19 02:05:02
○ 2026-07-26 22:24:46
○MXroute1.mx.cloudflare.net2026-07-03 → 2026-07-03 · 4 obs
○ 2016-11-19 02:05:02
● 2026-07-03 15:08:24
○ 2026-07-26 14:15:54
○ 2026-07-26 22:24:46
○MXroute2.mx.cloudflare.net2026-07-03 → 2026-07-03 · 4 obs
○ 2016-11-19 02:05:02
● 2026-07-03 15:08:24
○ 2026-07-26 14:15:54
○ 2026-07-26 22:24:46
○MXroute3.mx.cloudflare.net2026-07-03 → 2026-07-03 · 4 obs
○ 2016-11-19 02:05:02
● 2026-07-03 15:08:24
○ 2026-07-26 14:15:54
○ 2026-07-26 22:24:46
●A52.18.59.1242026-07-26 → 2026-07-26 · 3 obs
○ 2016-11-19 02:05:02
● 2026-07-26 14:15:54
● 2026-07-26 22:24:46
○A85.233.160.222015-10-09 → 2016-09-26 · 5 obs
○ 2007-08-15 06:48:32
● 2015-10-09 21:26:40
● 2016-09-26 01:34:06
○ 2016-11-19 02:05:02
○ 2026-07-26 22:24:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netb.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net...-
learningderby.netdns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net2 records

✅ Authoritative Response

Server:81.2.216.238

NS records: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learningderby.net (unsigned zone)

⏱️ Timing

Total: 1428ms | Queries: -

📄 Records

TypeCountSample Data
A152.18.59.124
NS4dns2.technorail.com, dns3.arubadns.net...
MX1mx.learningderby.net (pri: 10)
SOA1dns.technorail.com hostmaster.learningde

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns3.arubadns.net, dns3.arubadns.net)

Analysis

Hierarchy

mx.learningderby.net is a subdomain of learningderby.net.

IP Addresses

learningderby.net has exactly one IP address — 52.18.59.124.

mx.smartvisionet.com, markduncombe.co.uk, mx.finatex.it plus two other host names have IP numbers in common with learningderby.net.

Name Servers

Four name servers handle the delegation for learningderby.net: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.

The name servers of learningderby.net overlap at least partially with those of other domains — among them aitalia.it, corsofad.com, poderetresa.com and two more.

Each of the four hosts dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net has two IP addresses. dns2.technorail.com points to 95.110.136.8 and 2a00:6d42:3:2096::f:1. dns.technorail.com points to 94.177.210.13 and 2a00:6d40:2:2082::f:1. dns4.arubadns.cz points to 81.2.216.238 and 2001:15e8:104:4::d8ee. dns3.arubadns.net points to 95.110.220.5 and 2a00:6d41:3:206e::f:1.

Mail Servers

learningderby.net uses one mail server — mx.learningderby.net.

mx.learningderby.net resolves to 52.18.59.124 and no other IP number.