learn-well.com - robtex.com
learn-well.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 59.106.13.180🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www530.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 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 | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | learn-well.com ⭐ | ||||||
| A | 59.106.13.180🇯🇵 SAKURA-B59.106.0.0/17 (7-0/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-14 Minami Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | www530.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www530.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2021-01-31 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774689722 | ||||||
MX for
learn-well.com |
Same first word
learn-well.net |
learn-well.com |
DNS History
10 records (5 active, 5 former)
●NSmaster.dns.ne.jp2026-03-20 → 2026-03-28 · 3 obs
● 2026-03-20 21:38:10
● 2026-03-28 09:46:42
○NSns.learn-well.com2015-06-23 → 2017-11-07 · 4 obs
● 2017-11-07 00:00:56
○ 2026-03-20 21:38:10
○ 2026-03-28 09:46:42
○NSns02.xbit.jp2015-06-23 → 2017-11-07 · 4 obs
● 2017-11-07 00:00:56
○ 2026-03-20 21:38:10
○ 2026-03-28 09:46:42
●NSns1.dns.ne.jp2026-03-20 → 2026-03-28 · 3 obs
● 2026-03-20 21:38:10
● 2026-03-28 09:46:42
●NSns2.dns.ne.jp2026-03-20 → 2026-03-28 · 3 obs
● 2026-03-20 21:38:10
● 2026-03-28 09:46:42
●MXlearn-well.com2026-03-20 → 2026-03-28 · 3 obs
● 2026-03-20 21:38:10
● 2026-03-28 09:46:42
○MXmail.learn-well.com2015-06-23 → 2017-11-07 · 4 obs
● 2017-11-07 00:00:56
○ 2026-03-20 21:38:10
○ 2026-03-28 09:46:42
●A59.106.13.1802026-03-20 → 2026-03-28 · 3 obs
● 2026-03-20 21:38:10
● 2026-03-28 09:46:42
○A59.106.167.1442015-06-23 → 2015-06-23 · 3 obs
○ 2015-11-02 13:27:28
○ 2026-03-28 09:46:42
○A59.106.33.1132015-11-02 → 2017-11-07 · 5 obs
● 2015-11-02 13:27:28
● 2017-11-07 00:00:56
○ 2026-03-20 21:38:10
○ 2026-03-28 09:46:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| learn-well.com | ns1.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 learn-well.com (unsigned zone)
⏱️ Timing
Total: 404ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 59.106.13.180 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | learn-well.com (pri: 10) |
| TXT | 1 | v=spf1 a:www530.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
The mail server for learn-well.com is learn-well.com.
IP Addresses
learn-well.com maps to IP address 59.106.13.180.
Other host names, for instance yamaki-home.sakura.ne.jp, shikaku-en.jp, ezop.jp, mikigawa.net and hukushikai.sakura.ne.jp share IP numbers with learn-well.com.
Name Servers
learn-well.com is delegated to name servers master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
learn-well.com at least partially shares name servers with other domains such as taiwa-sjc.net, shs.sakura.ne.jp, yuzuhudousan.com, tsurusha.or.jp and photo-zio.com.
Host names with a single IP:
master.dns.ne.jp points to 210.224.172.18
ns1.dns.ne.jp points to 61.211.236.1
ns2.dns.ne.jp points to 133.167.21.1
Mail Servers
One mail server serves learn-well.com.
learn-well.com points to one IP number: 59.106.13.180.