smartmat.jp - robtex.com
smartmat.jp
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=1771290902 | ||||||
Subdomains
mail.smartmat.jp |
Same first word
smartmat.net |
smartmat.ru |
smartmat.com |
smartmat.dk |
smartmat.de |
smartmat.pro |
smartmat.jp |
smartmat.ca |
smartmat.se |
smartmat.io |
smartmat.be |
Similar names
DNS History
14 records (7 active, 7 former)
●NSns-1163.awsdns-17.org2018-08-25 → 2026-03-02 · 2 obs
● 2026-03-02 08:48:14
●NSns-1842.awsdns-38.co.uk2018-08-25 → 2026-03-02 · 2 obs
● 2026-03-02 08:48:14
●NSns-328.awsdns-41.com2018-08-25 → 2026-03-02 · 2 obs
● 2026-03-02 08:48:14
●NSns-904.awsdns-49.net2018-08-25 → 2026-03-02 · 2 obs
● 2026-03-02 08:48:14
○MXmail.smartmat.jp2018-08-25 → 2018-08-25 · 3 obs
○ 2026-02-16 12:49:46
○ 2026-03-02 08:48:14
●MXsmtp.google.com2026-02-16 → 2026-03-02 · 3 obs
● 2026-02-16 12:49:46
● 2026-03-02 08:48:14
●A13.192.160.1502026-03-02 → 2026-03-02 · 2 obs
● 2026-03-02 08:48:14
○A52.198.48.522026-02-16 → 2026-03-02 · 2 obs
○ 2026-03-02 08:48:14
○A54.150.74.1722026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 12:49:46
○ 2026-03-02 08:48:14
○A54.249.58.2002018-08-25 → 2018-08-25 · 3 obs
○ 2026-02-16 12:49:46
○ 2026-03-02 08:48:14
●A54.250.167.682026-03-02 → 2026-03-02 · 2 obs
● 2026-03-02 08:48:14
○A54.65.221.1232026-02-16 → 2026-03-02 · 2 obs
○ 2026-03-02 08:48:14
○A54.65.23.1082018-08-25 → 2018-08-25 · 3 obs
○ 2026-02-16 12:49:46
○ 2026-03-02 08:48:14
○A54.95.169.342026-02-16 → 2026-02-16 · 3 obs
● 2026-02-16 12:49:46
○ 2026-03-02 08:48:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, c.dns.jp, a.dns.jp, g.dns.jp... | - |
| smartmat.jp | ns-328.awsdns-41.com, ns-904.awsdns-49.net, ns-1163.awsdns-17.org, ns-1842.awsdns-38.co.uk | - |
✅ Authoritative Response
Server: 205.251.193.72
NS records: ns-328.awsdns-41.com, ns-904.awsdns-49.net, ns-1163.awsdns-17.org, ns-1842.awsdns-38.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartmat.jp (unsigned zone)
⏱️ Timing
Total: 747ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.192.160.150, 54.250.167.68 |
| NS | 4 | ns-1163.awsdns-17.org, ns-1842.awsdns-38.co.uk... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | pardot708613=26642b5e889a1ad48480ca8b47c |
| SOA | 1 | ns-328.awsdns-41.com awsdns-hostmaster.a |
Analysis
Hierarchy
The parent of mail.smartmat.jp is smartmat.jp.
IP Addresses
Two IP numbers are pointed to by smartmat.jp: 13.192.160.150 and 54.250.167.68.
Other host names, for instance ec2-54-250-167-68.ap-northeast-1.compute.amazonaws.com, share IP numbers with smartmat.jp.
Name Servers
smartmat.jp delegates to four name servers: ns-328.awsdns-41.com, ns-904.awsdns-49.net, ns-1163.awsdns-17.org and ns-1842.awsdns-38.co.uk.
smartmat.jp at least partially shares name servers with other domains, for instance ddbuilding.com, itechsolutionsbr.com, michaelthan.com, tfprod.app and earnin.net.
These name servers are commonly used with ns-398.awsdns-49.com, ns-1327.awsdns-37.org, ns-2044.awsdns-63.co.uk, ns-892.awsdns-47.net, ns-1435.awsdns-51.org and ns-1560.awsdns-03.co.uk.
Host names with two IP numbers: ns-328.awsdns-41.com points to 2600:9000:5301:4800::1 and 205.251.193.72; ns-904.awsdns-49.net points to 2600:9000:5303:8800::1 and 205.251.195.136; ns-1163.awsdns-17.org points to 2600:9000:5304:8b00::1 and 205.251.196.139; ns-1842.awsdns-38.co.uk points to 2600:9000:5307:3200::1 and 205.251.199.50.
Mail Servers
smartmat.jp is handled by a single mail server, smtp.google.com.
smartmat.jp uses the same mail server setup as other domains, for instance gmsanda.com, gobettertogether.com, vanwijkvishandel.nl, orlandoyouthsports.com and vikingpersib.co.id.
smartmat.jp shares at least partially some mail servers with other domains, for instance mse.com.br, mpmedical.cl, rssdi.in, bigework.com and grupopropec.com.
These mail servers are often used together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx.l.google.com and alt4.aspmx.l.google.com.
Hostname smtp.google.com points to nine IP numbers: 2607:f8b0:4023:1004::1a, 2607:f8b0:4023:1004::1b, 2607:f8b0:4023:1011::1a, 2607:f8b0:4023:1011::1b, 142.250.26.26, 142.250.26.27, 142.250.114.27, 142.250.115.26 and 142.250.115.27.