gas-mac.jp - robtex.com
gas-mac.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 122.28.47.197🇯🇵 OCN122.16.0.0/12 (AS4713) CIDR BLOCK 82 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | gas-mac.jp | ||||||
| NS | mwns1.customer.ne.jp ⭐ | ||||||
| A | 210.150.23.210🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE | ||||||
| NS | mwns2.customer.ne.jp | ||||||
| A | 202.17.152.183🇯🇵 InfoSphere202.17.128.0/19 INFOSPHERE | ||||||
| MX | mwbgw1.ocn.ad.jp ⭐ | ||||||
| A | 210.145.253.233🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| MX | mwbgw2.ocn.ad.jp ⭐ | ||||||
| A | 210.145.253.234🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| TXT | v=spf1 a include:_spf.bizmw.com ~all | ||||||
| SOA | mwns1.customer.ne.jphost-plan-ac@ntt.com serial=1614159804 | ||||||
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1778558403 | ||||||
PTR for
Same first word
gas-mac.jp |
Similar names
DNS History
13 records (5 active, 8 former)
●NSmwns1.customer.ne.jp2026-03-28 → 2026-05-12 · 3 obs
● 2026-03-28 23:39:36
● 2026-05-12 04:28:26
●NSmwns2.customer.ne.jp2026-03-28 → 2026-05-12 · 3 obs
● 2026-03-28 23:39:36
● 2026-05-12 04:28:26
○NSns-216.dns.jp-e1.cloudn-service.com2016-01-02 → 2020-02-03 · 5 obs
● 2016-01-02 09:03:18
● 2020-02-03 14:50:44
○ 2026-03-28 23:39:36
○ 2026-05-12 04:28:26
○NSns-217.dns.jp-w1.cloudn-service.com2016-01-02 → 2020-02-03 · 5 obs
● 2016-01-02 09:03:18
● 2020-02-03 14:50:44
○ 2026-03-28 23:39:36
○ 2026-05-12 04:28:26
○NSns-218.dns.us-e1.cloudn-service.com2016-01-02 → 2020-02-03 · 5 obs
● 2016-01-02 09:03:18
● 2020-02-03 14:50:44
○ 2026-03-28 23:39:36
○ 2026-05-12 04:28:26
○NSns1.secure.net2015-08-13 → 2015-11-01 · 4 obs
● 2015-11-01 00:35:08
○ 2016-01-02 09:03:18
○ 2026-05-12 04:28:26
○NSns2.secure.net2015-08-13 → 2015-11-01 · 4 obs
● 2015-11-01 00:35:08
○ 2016-01-02 09:03:18
○ 2026-05-12 04:28:26
○MXin.sjc.mx.trendmicro.com2015-08-13 → 2015-11-01 · 4 obs
● 2015-11-01 00:35:08
○ 2016-01-02 09:03:18
○ 2026-05-12 04:28:26
●MXmwbgw1.ocn.ad.jp2016-01-02 → 2026-05-12 · 3 obs
● 2016-01-02 09:03:18
● 2026-05-12 04:28:26
●MXmwbgw2.ocn.ad.jp2016-01-02 → 2026-05-12 · 3 obs
● 2016-01-02 09:03:18
● 2026-05-12 04:28:26
○A122.1.216.752016-01-02 → 2020-02-03 · 5 obs
● 2016-01-02 09:03:18
● 2020-02-03 14:50:44
○ 2026-03-28 23:39:36
○ 2026-05-12 04:28:26
●A122.28.47.1972026-03-28 → 2026-05-12 · 3 obs
● 2026-03-28 23:39:36
● 2026-05-12 04:28:26
○A27.50.108.2422015-08-13 → 2015-11-01 · 4 obs
● 2015-11-01 00:35:08
○ 2016-01-02 09:03:18
○ 2026-05-12 04:28:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | d.dns.jp, f.dns.jp, h.dns.jp, a.dns.jp... | - |
| gas-mac.jp | mwns1.customer.ne.jp, mwns2.customer.ne.jp | - |
✅ Authoritative Response
Server:210.150.23.210
NS records: mwns1.customer.ne.jp, mwns2.customer.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gas-mac.jp (unsigned zone)
⏱️ Timing
Total: 1531ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.28.47.197 |
| NS | 2 | mwns1.customer.ne.jp, mwns2.customer.ne.jp |
| MX | 2 | mwbgw2.ocn.ad.jp (pri: 10), mwbgw1.ocn.ad.jp (pri: 10) |
| TXT | 1 | v=spf1 a include:_spf.bizmw.com ~all |
| SOA | 1 | mwns1.customer.ne.jp host-plan-ac.ntt.co |
Analysis
IP Addresses
gas-mac.jp points to a single IP number: 122.28.47.197.
Name Servers
Delegation for gas-mac.jp rests with two name servers, mwns1.customer.ne.jp and mwns2.customer.ne.jp.
gas-mac.jp shares the same name server setup as other domains, including mavieselect.co.jp, earnest-law.jp, kyoto-materials.jp, ark-law.jp and akimarine.co.jp.
Host names with one IP number: mwns1.customer.ne.jp points to 210.150.23.210; mwns2.customer.ne.jp points to 202.17.152.183.
Mail Servers
gas-mac.jp is handled by two mail servers: mwbgw1.ocn.ad.jp and mwbgw2.ocn.ad.jp.
gas-mac.jp uses the same mail server configuration as other domains, such as mst.ecnet.jp, sunvenus.co.jp, nipponbasic.ecnet.jp, koshundo.co.jp and molferry.com.
Host names with one IP number: mwbgw1.ocn.ad.jp points to 210.145.253.233; mwbgw2.ocn.ad.jp points to 210.145.253.234.