enterlearn.net - dns.ninja

enterlearn.net

DNSSEC⚠️ Not signed
A2403:3a00:101:24:49:212:243:171🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww3631.sakura.ne.jp
A49.212.243.171🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXenterlearn.net ⭐
A2403:3a00:101:24:49:212:243:171🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww3631.sakura.ne.jp
A49.212.243.171🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3631.sakura.ne.jp
TXTv=spf1 a:www3631.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2022-01-19 #17

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=1784958577

MX for

enterlearn.net

Same first word

enterlearn.net

Similar names

netlearner.de
renterlane.com

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns37.domaincontrol.comns38.domaincontrol.comMXenterlearn.netmailstore1.secureserver.netsmtp.secureserver.netA2403:3a00:101:24:49:212:243:17149.212.243.171184.168.221.86
●NSmaster.dns.ne.jp2026-04-26 → 2026-07-25 · 3 obs
○ 2020-01-21 17:14:00
● 2026-04-26 06:06:12
● 2026-07-25 06:06:44
●NSns1.dns.ne.jp2026-04-26 → 2026-07-25 · 3 obs
○ 2020-01-21 17:14:00
● 2026-04-26 06:06:12
● 2026-07-25 06:06:44
●NSns2.dns.ne.jp2026-04-26 → 2026-07-25 · 3 obs
○ 2020-01-21 17:14:00
● 2026-04-26 06:06:12
● 2026-07-25 06:06:44
○NSns37.domaincontrol.com2015-08-13 → 2017-03-26 · 4 obs
● 2015-08-13 14:59:00
● 2017-03-26 20:32:22
○ 2020-01-21 17:14:00
○ 2026-07-25 06:06:44
○NSns38.domaincontrol.com2015-08-13 → 2017-03-26 · 4 obs
● 2015-08-13 14:59:00
● 2017-03-26 20:32:22
○ 2020-01-21 17:14:00
○ 2026-07-25 06:06:44
●MXenterlearn.net2026-04-26 → 2026-07-25 · 3 obs
○ 2020-01-21 17:14:00
● 2026-04-26 06:06:12
● 2026-07-25 06:06:44
○MXmailstore1.secureserver.net2015-08-13 → 2017-03-26 · 4 obs
● 2015-08-13 14:59:00
● 2017-03-26 20:32:22
○ 2020-01-21 17:14:00
○ 2026-07-25 06:06:44
○MXsmtp.secureserver.net2015-08-13 → 2017-03-26 · 4 obs
● 2015-08-13 14:59:00
● 2017-03-26 20:32:22
○ 2020-01-21 17:14:00
○ 2026-07-25 06:06:44
○A184.168.221.862015-08-13 → 2017-03-26 · 4 obs
● 2015-08-13 14:59:00
● 2017-03-26 20:32:22
○ 2020-01-21 17:14:00
○ 2026-07-25 06:06:44
●A2403:3a00:101:24:49:212:243:1712026-04-26 → 2026-07-25 · 3 obs
○ 2020-01-21 17:14:00
● 2026-04-26 06:06:12
● 2026-07-25 06:06:44
●A49.212.243.1712026-04-26 → 2026-07-25 · 3 obs
○ 2020-01-21 17:14:00
● 2026-04-26 06:06:12
● 2026-07-25 06:06:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netm.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net...-
enterlearn.netns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:133.167.21.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for enterlearn.net (unsigned zone)

⏱️ Timing

Total: 1061ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.243.171
AAAA12403:3a00:101:24:49:212:243:171
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1enterlearn.net (pri: 10)
TXT1v=spf1 a:www3631.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

enterlearn.net acts as its own mail server.

IP Addresses

enterlearn.net directs to two IP numbers, 49.212.243.171 and 2403:3a00:101:24:49:212:243:171

Additional host names — boys-chushikoku.jp, sinko-dry.com, interop.jp and two others — share IP numbers with enterlearn.net.

Name Servers

DNS for enterlearn.net is handled by three authoritative name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

enterlearn.net partially shares its NS delegation with several other domains, including handa-soft.com, kajiken.jp, kyowa-joho.sakura.ne.jp and two others.

master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp all have one IP address each — master.dns.ne.jp directs to 210.224.172.18, ns1.dns.ne.jp directs to 61.211.236.1 and ns2.dns.ne.jp directs to 133.167.21.1.

Mail Servers

enterlearn.net has a single mail server: enterlearn.net itself.

The host enterlearn.net resolves to 49.212.243.171 and 2403:3a00:101:24:49:212:243:171 — two IP addresses.