amg.ac.jp - robtex.com
amg.ac.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.79.9.68🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ec2-35-79-9-68.ap-northeast-1.compute.amazonaws.com | ||||||
| NS | mns01.ucom.ne.jp ⭐ | ||||||
| A | 221.240.16.100🇯🇵 UCOM221.240.0.0/12 ARTERIA Networks Corporation(UCOM) | ||||||
| PTR | 221x240x16x100.ap221.ftth.ucom.ne.jp | ||||||
| NS | mns02.ucom.ne.jp | ||||||
| A | 221.240.58.113🇯🇵 UCOM221.240.0.0/12 ARTERIA Networks Corporation(UCOM) | ||||||
| PTR | 221x240x58x113.ap221.ftth.ucom.ne.jp | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c09::1b🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | bh-in-f27.1e100.net | ||||||
| A | 142.251.179.26🇺🇸 Google142.251.179.0/24 | ||||||
| PTR | pd-in-f26.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com(50) | ||||||
| A | 2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48 | ||||||
| A | 108.177.123.27🇺🇸 Google108.177.123.0/24 | ||||||
| PTR | lcscld-in-f27.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com(50) | ||||||
| A | 2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48 | ||||||
| PTR | dj-in-f27.1e100.net | ||||||
| A | 172.253.116.26🇺🇸 Google172.253.116.0/24 | ||||||
| PTR | dj-in-f26.1e100.net | ||||||
| TXT | v=spf1 include:spf.amg.ac.jp include:_spf.google.com include:mdtom.maildealer... | ||||||
| SOA | mns01.ucom.ne.jpdomain_ml@fttx.co.jp serial=37 | ||||||
ac.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | ac.jp. | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSmns01.ucom.ne.jp2018-05-07 → 2026-07-03 · 2 obs
● 2026-07-03 13:15:22
●NSmns02.ucom.ne.jp2018-05-07 → 2026-07-03 · 2 obs
● 2026-07-03 13:15:22
●MXalt1.aspmx.l.google.com2026-05-26 → 2026-07-03 · 3 obs
● 2026-05-26 15:21:06
● 2026-07-03 13:15:22
●MXalt2.aspmx.l.google.com2026-05-26 → 2026-07-03 · 3 obs
● 2026-05-26 15:21:06
● 2026-07-03 13:15:22
●MXaspmx.l.google.com2026-05-26 → 2026-07-03 · 3 obs
● 2026-05-26 15:21:06
● 2026-07-03 13:15:22
○MXmail.amg.ac.jp2018-05-07 → 2018-05-07 · 3 obs
○ 2026-05-26 15:21:06
○ 2026-07-03 13:15:22
○A153.120.79.1392018-05-07 → 2018-05-07 · 3 obs
○ 2026-05-26 15:21:06
○ 2026-07-03 13:15:22
●A35.79.9.682026-05-26 → 2026-07-03 · 3 obs
● 2026-05-26 15:21:06
● 2026-07-03 13:15:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, f.dns.jp, d.dns.jp, c.dns.jp... | - |
| amg.ac.jp | mns02.ucom.ne.jp, mns01.ucom.ne.jp | - |
✅ Authoritative Response
Server:221.240.58.113
NS records: mns02.ucom.ne.jp, mns01.ucom.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for amg.ac.jp (unsigned zone)
⏱️ Timing
Total: 1289ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.79.9.68 |
| NS | 2 | mns02.ucom.ne.jp, mns01.ucom.ne.jp |
| MX | 3 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 50)... |
| TXT | 1 | v=spf1 include:spf.amg.ac.jp include:_sp |
| SOA | 1 | mns01.ucom.ne.jp domain_ml.fttx.co.jp |
Analysis
Hierarchy
amg.ac.jp is the parent domain of mail.amg.ac.jp and www.amg.ac.jp.
IP Addresses
amg.ac.jp points to a single IP number: 35.79.9.68.
www.amg.ac.jp is an example of another host name that shares IP numbers with amg.ac.jp.
Name Servers
amg.ac.jp has two authoritative name servers — mns01.ucom.ne.jp and mns02.ucom.ne.jp.
amg.ac.jp shares its name server setup with other domains, including bits.co.jp, nihon-kaken.co.jp, unix.co.jp and two others.
amg.ac.jp has some name servers in common with other domains such as coop-kinki.tv, logovista.co.jp and toysrus.co.jp
Both mns01.ucom.ne.jp and mns02.ucom.ne.jp have a single IP address each — mns01.ucom.ne.jp resolves to 221.240.16.100 while mns02.ucom.ne.jp resolves to 221.240.58.113.
Mail Servers
Mail for amg.ac.jp is routed through three mail servers — aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
amg.ac.jp shares mail servers — at least in part — with other domains, including bizbuzz.rs, ns500758.ns500759.ns500758.ns500698.ns500759.ns500736.ns500736.ns500735.ns500735.ns500698.ns500735.ns500708.ns500576.ns500576.ns500698.ns500576.ns500619.trackreceptor.com, ns500699.ns500765.ns500699.ns500699.ns500734.ns500734.ns500693.ns500728.ns500693.ns500699.ns500632.ns500588.ns500588.ns500632.ns500612.ns500578.ns500110.dtrkdll.com and two others.
These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.
Each of aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com points to two IP numbers. aspmx.l.google.com points to 142.251.179.26 and 2607:f8b0:4004:c09::1b. alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1a. alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.