mt-west.org - robtex.com
mt-west.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:e42:102:1504:160:16:56:234🇯🇵 SAKURA-B2001:e40::/30 SAKURA Internet Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka 530-0011, JAPAN | ||||||
| PTR | mt-west.org | ||||||
| A | 160.16.56.234🇯🇵 SAKURA-B160.16.0.0/17 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| 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 | mail.mt-west.org ⭐ | ||||||
| A | 2001:e42:102:1522:160:16:93:178🇯🇵 SAKURA-B2001:e40::/30 SAKURA Internet Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka 530-0011, JAPAN | ||||||
| PTR | mail.mt-west.org | ||||||
| A | 160.16.93.178🇯🇵 SAKURA-B160.16.0.0/17 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | mail.mt-west.org | ||||||
| TXT | v=spf1 ip4:160.16.93.178 ip6:2001:e42:102:1522:160:16:93:178 ip4:160.16.56.23... | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2026-02-15 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1778782282 | ||||||
PTR for
Subdomains
mail.mt-west.org |
Same first word
mt-west.org |
Similar names
DNS History
11 records (6 active, 5 former)
●NSmaster.dns.ne.jp2015-12-29 → 2026-05-14 · 3 obs
● 2015-12-29 07:45:14
● 2026-05-14 18:46:12
●NSns1.dns.ne.jp2015-12-29 → 2026-05-14 · 3 obs
● 2015-12-29 07:45:14
● 2026-05-14 18:46:12
○NSns1.star-domain.jp2015-06-05 → 2015-10-20 · 4 obs
● 2015-10-20 00:23:06
○ 2015-12-29 07:45:14
○ 2026-05-14 18:46:12
●NSns2.dns.ne.jp2015-12-29 → 2026-05-14 · 3 obs
● 2015-12-29 07:45:14
● 2026-05-14 18:46:12
○NSns2.star-domain.jp2015-06-05 → 2015-10-20 · 4 obs
● 2015-10-20 00:23:06
○ 2015-12-29 07:45:14
○ 2026-05-14 18:46:12
○NSns3.star-domain.jp2015-06-05 → 2015-10-20 · 4 obs
● 2015-10-20 00:23:06
○ 2015-12-29 07:45:14
○ 2026-05-14 18:46:12
●MXmail.mt-west.org2015-06-05 → 2026-05-14 · 2 obs
● 2026-05-14 18:46:12
●A160.16.56.2342026-03-02 → 2026-05-14 · 3 obs
● 2026-03-02 08:30:28
● 2026-05-14 18:46:12
●A2001:e42:102:1504:160:16:56:2342026-03-02 → 2026-05-14 · 3 obs
● 2026-03-02 08:30:28
● 2026-05-14 18:46:12
○A2403:3a00:202:1804:49:212:159:2382015-06-05 → 2015-10-20 · 4 obs
● 2015-10-20 00:23:06
○ 2015-12-29 07:45:14
○ 2026-05-14 18:46:12
○A49.212.159.2382015-06-05 → 2015-10-20 · 4 obs
● 2015-10-20 00:23:06
○ 2015-12-29 07:45:14
○ 2026-05-14 18:46:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| mt-west.org | ns1.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 mt-west.org (unsigned zone)
⏱️ Timing
Total: 1427ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.16.56.234 |
| AAAA | 1 | 2001:e42:102:1504:160:16:56:234 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | mail.mt-west.org (pri: 10) |
| TXT | 1 | v=spf1 ip4:160.16.93.178 ip6:2001:e42:10 |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Hierarchy
mt-west.org is parent of mail.mt-west.org.
IP Addresses
mt-west.org points to two IP numbers: 2001:e42:102:1504:160:16:56:234 and 160.16.56.234.
Name Servers
mt-west.org is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
mt-west.org at least partially shares its name servers with other domains, for instance hands-corp.co.jp, kotobuki-yugyo.com, pcart.org, 75.16.160.in-addr.arpa and wash-car.sakura.ne.jp.
These name servers are often used together with the name servers dns.sakura.ad.jp.
Host names with one IP number:
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
mt-west.org is served by a single mail server, mail.mt-west.org.
Hostname mail.mt-west.org resolves to two IPs: 2001:e42:102:1522:160:16:93:178 and 160.16.93.178.