learningedge.jp - robtex.com

learningedge.jp

DNSSEC⚠️ Not signed
A54.248.67.34πŸ‡―πŸ‡΅ Amazon54.248.0.0/17 EC2 NRT prefix
PTRec2-54-248-67-34.ap-northeast-1.compute.amazonaws.com
NSns-943.awsdns-53.net ⭐
A2600:9000:5303:af00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5303::/48 - CloudFront
PTRns-943.awsdns-53.net
A205.251.195.175πŸ‡ΊπŸ‡Έ Amazon205.251.195.0/24 prefix
PTRns-943.awsdns-53.net
NSns-1257.awsdns-29.org
A2600:9000:5304:e900::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5304::/48 - CloudFront
PTRns-1257.awsdns-29.org
A205.251.196.233πŸ‡ΊπŸ‡Έ Amazon205.251.196.0/24 prefix
PTRns-1257.awsdns-29.org
NSns-1970.awsdns-54.co.uk
A2600:9000:5307:b200::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1970.awsdns-54.co.uk
A205.251.199.178πŸ‡ΊπŸ‡Έ Amazon205.251.199.0/24 prefix
PTRns-1970.awsdns-54.co.uk
NSns-323.awsdns-40.com
A2600:9000:5301:4300::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-323.awsdns-40.com
A205.251.193.67πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-323.awsdns-40.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27πŸ‡ΊπŸ‡Έ Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26πŸ‡ΊπŸ‡Έ Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26πŸ‡ΊπŸ‡Έ Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26πŸ‡ΊπŸ‡Έ Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27πŸ‡ΊπŸ‡Έ Google142.250.96.0/24
PTRgg-in-f27.1e100.net
TXTgoogle-site-verification=zz17_XFnhmVABGIBWYSm-_0z9CotHBtSkF3TFYHab4k
TXTv=spf1 mx ip4:54.248.67.34 include:asp.cuenote.jp include:mktomail.com includ...
SOAns-943.awsdns-53.netawsdns-hostmaster@amazon.com serial=1

jp

DNSSECπŸ”’ Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1771290902
WOT: SAFE (68/100)

PTR for

Same first word

Similar names

DNS History

22 records (10 active, 12 former)

20162017201820192020202120222023202420252026NSns-1257.awsdns-29.orgns-1970.awsdns-54.co.ukns-323.awsdns-40.comns-943.awsdns-53.netns.namedserver.netns1.secure.netns2.namedserver.netns2.secure.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.commx.learningedge.jpA54.248.67.34124.40.11.67160.16.199.199211.13.196.157
●NSns-1257.awsdns-29.org2026-03-02 β†’ 2026-03-02 Β· 3 obs
β—‹ 2020-04-02 23:55:32
● 2026-03-02 09:48:44
● 2026-03-02 09:48:46
●NSns-1970.awsdns-54.co.uk2026-03-02 β†’ 2026-03-02 Β· 3 obs
β—‹ 2020-04-02 23:55:32
● 2026-03-02 09:48:44
● 2026-03-02 09:48:46
●NSns-323.awsdns-40.com2026-03-02 β†’ 2026-03-02 Β· 3 obs
β—‹ 2020-04-02 23:55:32
● 2026-03-02 09:48:44
● 2026-03-02 09:48:46
●NSns-943.awsdns-53.net2026-03-02 β†’ 2026-03-02 Β· 3 obs
β—‹ 2020-04-02 23:55:32
● 2026-03-02 09:48:44
● 2026-03-02 09:48:46
β—‹NSns.namedserver.net2015-12-19 β†’ 2020-04-02 Β· 5 obs
β—‹ 2015-08-31 13:15:04
● 2015-12-19 00:45:22
● 2020-04-02 23:55:32
β—‹ 2026-03-02 09:48:44
β—‹ 2026-03-02 09:48:46
β—‹NSns1.secure.net2015-08-31 β†’ 2015-08-31 Β· 3 obs
● 2015-08-31 13:15:04
β—‹ 2015-12-19 00:45:22
β—‹ 2026-03-02 09:48:46
β—‹NSns2.namedserver.net2015-12-19 β†’ 2020-04-02 Β· 5 obs
β—‹ 2015-08-31 13:15:04
● 2015-12-19 00:45:22
● 2020-04-02 23:55:32
β—‹ 2026-03-02 09:48:44
β—‹ 2026-03-02 09:48:46
β—‹NSns2.secure.net2015-08-31 β†’ 2015-08-31 Β· 3 obs
● 2015-08-31 13:15:04
β—‹ 2015-12-19 00:45:22
β—‹ 2026-03-02 09:48:46
●MXalt1.aspmx.l.google.com2015-08-31 β†’ 2026-03-02 Β· 2 obs
● 2015-08-31 13:15:04
● 2026-03-02 09:48:46
●MXalt2.aspmx.l.google.com2015-08-31 β†’ 2026-03-02 Β· 2 obs
● 2015-08-31 13:15:04
● 2026-03-02 09:48:46
●MXalt3.aspmx.l.google.com2020-04-02 β†’ 2026-03-02 Β· 3 obs
β—‹ 2016-11-24 01:45:38
● 2020-04-02 23:55:32
● 2026-03-02 09:48:46
●MXalt4.aspmx.l.google.com2020-04-02 β†’ 2026-03-02 Β· 3 obs
β—‹ 2016-11-24 01:45:38
● 2020-04-02 23:55:32
● 2026-03-02 09:48:46
●MXaspmx.l.google.com2015-08-31 β†’ 2026-03-02 Β· 2 obs
● 2015-08-31 13:15:04
● 2026-03-02 09:48:46
β—‹MXaspmx2.googlemail.com2015-08-31 β†’ 2016-11-24 Β· 4 obs
● 2015-08-31 13:15:04
● 2016-11-24 01:45:38
β—‹ 2020-04-02 23:55:32
β—‹ 2026-03-02 09:48:46
β—‹MXaspmx3.googlemail.com2015-08-31 β†’ 2016-11-24 Β· 4 obs
● 2015-08-31 13:15:04
● 2016-11-24 01:45:38
β—‹ 2020-04-02 23:55:32
β—‹ 2026-03-02 09:48:46
β—‹MXaspmx4.googlemail.com2015-08-31 β†’ 2016-11-24 Β· 4 obs
● 2015-08-31 13:15:04
● 2016-11-24 01:45:38
β—‹ 2020-04-02 23:55:32
β—‹ 2026-03-02 09:48:46
β—‹MXaspmx5.googlemail.com2015-08-31 β†’ 2016-11-24 Β· 4 obs
● 2015-08-31 13:15:04
● 2016-11-24 01:45:38
β—‹ 2020-04-02 23:55:32
β—‹ 2026-03-02 09:48:46
β—‹MXmx.learningedge.jp2015-12-19 β†’ 2016-11-24 Β· 5 obs
β—‹ 2015-08-31 13:15:04
● 2015-12-19 00:45:22
● 2016-11-24 01:45:38
β—‹ 2020-04-02 23:55:32
β—‹ 2026-03-02 09:48:46
β—‹A124.40.11.672015-08-31 β†’ 2015-08-31 Β· 3 obs
● 2015-08-31 13:15:04
β—‹ 2015-12-19 00:45:22
β—‹ 2026-03-02 09:48:46
β—‹A160.16.199.1992020-04-02 β†’ 2020-04-02 Β· 4 obs
β—‹ 2016-11-24 01:45:38
● 2020-04-02 23:55:32
β—‹ 2026-03-02 09:48:44
β—‹ 2026-03-02 09:48:46
β—‹A211.13.196.1572015-12-19 β†’ 2016-11-24 Β· 5 obs
β—‹ 2015-08-31 13:15:04
● 2015-12-19 00:45:22
● 2016-11-24 01:45:38
β—‹ 2020-04-02 23:55:32
β—‹ 2026-03-02 09:48:46
●A54.248.67.342026-03-02 β†’ 2026-03-02 Β· 3 obs
β—‹ 2020-04-02 23:55:32
● 2026-03-02 09:48:44
● 2026-03-02 09:48:46

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
jph.dns.jp, c.dns.jp, a.dns.jp, g.dns.jp...-
learningedge.jpns-323.awsdns-40.com, ns-1970.awsdns-54.co.uk, ns-1257.awsdns-29.org, ns-943.awsdns-53.net-

βœ… Authoritative Response

Server: 205.251.195.175

NS records: ns-323.awsdns-40.com, ns-1970.awsdns-54.co.uk, ns-1257.awsdns-29.org, ns-943.awsdns-53.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for learningedge.jp (unsigned zone)

⏱️ Timing

Total: 860ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A154.248.67.34
NS4ns-1257.awsdns-29.org, ns-1970.awsdns-54.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=zz17_XFnhmVABGI, v=spf1 mx ip4:54.248.67.34 include:asp.c
SOA1ns-943.awsdns-53.net awsdns-hostmaster.a

Analysis

IP Addresses

learningedge.jp resolves to a single IP address: 54.248.67.34.

Other host names such as seminars-academy.com, www.seminars-academy.com and ec2-54-248-67-34.ap-northeast-1.compute.amazonaws.com share IP numbers with learningedge.jp.

Name Servers

learningedge.jp is delegated to four name servers: ns-323.awsdns-40.com, ns-943.awsdns-53.net, ns-1257.awsdns-29.org and ns-1970.awsdns-54.co.uk.

learningedge.jp at least partially shares name servers with other domains, including ngkmilesmore.com, ec-marugoto.com, d1y6hky691ay8o.cloudfront.net, bruflor.es and monscierge.com.

these name servers are commonly used with ns-479.awsdns-59.com, ns-1390.awsdns-45.org, ns-1749.awsdns-26.co.uk and ns-636.awsdns-15.net.

Hosts with two IP numbers:

Host ns-323.awsdns-40.com points to 2600:9000:5301:4300::1 and 205.251.193.67

Host ns-943.awsdns-53.net points to 2600:9000:5303:af00::1 and 205.251.195.175

Host ns-1257.awsdns-29.org points to 2600:9000:5304:e900::1 and 205.251.196.233

Host ns-1970.awsdns-54.co.uk points to 2600:9000:5307:b200::1 and 205.251.199.178

Mail Servers

learningedge.jp is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

The mail servers for learningedge.jp are shared with other domains, for instance 45royale.com, lexykruse.com, ns500821.ns500821.ns500841.ns500821.ns500821.ns500794.ns500795.ns500821.ns500795.ns500821.ns500821.ns500790.ns500795.lustypartnersfinder.com, sonson.org and sheamless.com.

these mail servers are commonly used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.