art-learning.com - robtex.com

art-learning.com

DNSSEC⚠️ Not signed
A153.127.7.61🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRik1-401-32807.vs.sakura.ne.jp
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
MXart-learning.com
A153.127.7.61🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRik1-401-32807.vs.sakura.ne.jp
SOAmaster.dns.ne.jptech@sakura.ad.jp 2020-04-04 #22

com

MX for

Same first word

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpdns111.ovh.netns111.ovh.netMXart-learning.commx1.ovh.netmx2.ovh.netmxb.ovh.netA153.127.7.61213.186.33.40
NSdns111.ovh.net2015-06-26 → 2017-01-14 · 4 obs
● 2015-06-26 12:02:22
● 2017-01-14 00:53:38
○ 2018-01-01 23:31:08
○ 2026-07-15 21:43:56
NSmaster.dns.ne.jp2026-02-15 → 2026-07-15 · 3 obs
○ 2018-01-01 23:31:08
● 2026-02-15 09:57:04
● 2026-07-15 21:43:56
NSns1.dns.ne.jp2026-02-15 → 2026-07-15 · 3 obs
○ 2018-01-01 23:31:08
● 2026-02-15 09:57:04
● 2026-07-15 21:43:56
NSns111.ovh.net2015-06-26 → 2017-01-14 · 4 obs
● 2015-06-26 12:02:22
● 2017-01-14 00:53:38
○ 2018-01-01 23:31:08
○ 2026-07-15 21:43:56
NSns2.dns.ne.jp2026-02-15 → 2026-07-15 · 3 obs
○ 2018-01-01 23:31:08
● 2026-02-15 09:57:04
● 2026-07-15 21:43:56
MXart-learning.com2026-02-15 → 2026-07-15 · 3 obs
○ 2018-01-01 23:31:08
● 2026-02-15 09:57:04
● 2026-07-15 21:43:56
MXmx1.ovh.net2015-06-26 → 2017-01-14 · 4 obs
● 2015-06-26 12:02:22
● 2017-01-14 00:53:38
○ 2018-01-01 23:31:08
○ 2026-07-15 21:43:56
MXmx2.ovh.net2015-06-26 → 2017-01-14 · 4 obs
● 2015-06-26 12:02:22
● 2017-01-14 00:53:38
○ 2018-01-01 23:31:08
○ 2026-07-15 21:43:56
MXmxb.ovh.net2015-06-26 → 2017-01-14 · 4 obs
● 2015-06-26 12:02:22
● 2017-01-14 00:53:38
○ 2018-01-01 23:31:08
○ 2026-07-15 21:43:56
A153.127.7.612026-02-15 → 2026-07-15 · 3 obs
○ 2018-01-01 23:31:08
● 2026-02-15 09:57:04
● 2026-07-15 21:43:56
A213.186.33.402015-06-26 → 2017-01-14 · 4 obs
● 2015-06-26 12:02:22
● 2017-01-14 00:53:38
○ 2018-01-01 23:31:08
○ 2026-07-15 21:43:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net...-
art-learning.comns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server:61.211.236.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for art-learning.com (unsigned zone)

⏱️ Timing

Total: 794ms | Queries: -

📄 Records

TypeCountSample Data
A1153.127.7.61
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1art-learning.com (pri: 10)
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

art-learning.com serves as a mail server for art-learning.com.

IP Addresses

art-learning.com has exactly one IP address — 153.127.7.61.

Other host names, such as ik1-401-32807.vs.sakura.ne.jp, share IP numbers with art-learning.com.

Name Servers

art-learning.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

At least some of art-learning.com's name servers are shared with other domains, for example manga.lemon-s.com, pplab.net, teppan-nakanocom.sakura.ne.jp and two more.

master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP address: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.

Mail Servers

art-learning.com uses exactly one mail server, which is art-learning.com.

art-learning.com resolves to a single IP number: 153.127.7.61.