dmbook.jp - robtex.com
dmbook.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=1773558003 | ||||||
Same first word
Similar names
DNS History
13 records (9 active, 4 former)
●NSns-1012.awsdns-62.net2026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 15:03:06
●NSns-115.awsdns-14.com2026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 15:03:06
●NSns-1385.awsdns-45.org2026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 15:03:06
●NSns-1779.awsdns-30.co.uk2026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 15:03:06
●MXinbound-smtp.us-east-1.amazonaws.com2026-03-19 → 2026-03-22 · 2 obs
● 2026-03-22 15:03:06
●A108.139.29.1002026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 15:03:06
●A108.139.29.1282026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 15:03:06
●A108.139.29.192026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 15:03:06
●A108.139.29.492026-03-22 → 2026-03-22 · 2 obs
● 2026-03-22 15:03:06
○A3.171.61.1082026-03-19 → 2026-03-21 · 3 obs
● 2026-03-21 03:04:20
○ 2026-03-22 15:03:06
○A3.171.61.1192026-03-19 → 2026-03-21 · 3 obs
● 2026-03-21 03:04:20
○ 2026-03-22 15:03:06
○A3.171.61.372026-03-19 → 2026-03-21 · 3 obs
● 2026-03-21 03:04:20
○ 2026-03-22 15:03:06
○A3.171.61.452026-03-19 → 2026-03-21 · 3 obs
● 2026-03-21 03:04:20
○ 2026-03-22 15:03:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| dmbook.jp | ns-1012.awsdns-62.net, ns-1385.awsdns-45.org, ns-1779.awsdns-30.co.uk, ns-115.awsdns-14.com | - |
✅ Authoritative Response
Server: 205.251.195.244
NS records: ns-1012.awsdns-62.net, ns-1385.awsdns-45.org, ns-1779.awsdns-30.co.uk, ns-115.awsdns-14.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dmbook.jp (unsigned zone)
⏱️ Timing
Total: 741ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 108.139.29.49, 108.139.29.19... |
| NS | 4 | ns-1012.awsdns-62.net, ns-115.awsdns-14.com... |
| MX | 1 | inbound-smtp.us-east-1.amazonaws.com (pr |
| SOA | 1 | ns-115.awsdns-14.com awsdns-hostmaster.a |
Analysis
IP Addresses
dmbook.jp points to four IP numbers: 108.139.29.19, 108.139.29.49, 108.139.29.100 and 108.139.29.128.
Other host names, for instance thesettlersonline.gr, playbillpro.com, vacunado(0x736578)terior.servicios.gob.pe, taylorholdren.com and www.dispatchu.com share IP numbers with dmbook.jp.
Name Servers
dmbook.jp is delegated to four name servers: ns-115.awsdns-14.com, ns-1012.awsdns-62.net, ns-1385.awsdns-45.org and ns-1779.awsdns-30.co.uk.
dmbook.jp at least partially shares name servers with other domains, for instance ratemgmt.com, 54.21.3.in-addr.arpa, d9wum2jr376qh.cloudfront.net, 243.147.3.in-addr.arpa and masterfoods.mx.
These name servers are commonly used alongside ns1-24-us-east-2.ec2-rdns.amazonaws.com, ns2-24-us-east-2.ec2-rdns.amazonaws.com, ns3-24-us-east-2.ec2-rdns.amazonaws.com and ns4-24-us-east-2.ec2-rdns.amazonaws.com.
Host names with two IP numbers:
ns-115.awsdns-14.com points to: 2600:9000:5300:7300::1 and 205.251.192.115.
ns-1012.awsdns-62.net points to: 2600:9000:5303:f400::1 and 205.251.195.244.
ns-1385.awsdns-45.org points to: 2600:9000:5305:6900::1 and 205.251.197.105.
ns-1779.awsdns-30.co.uk points to: 2600:9000:5306:f300::1 and 205.251.198.243.
Mail Servers
dmbook.jp is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.
dmbook.jp uses the same mail server configuration as other domains, such as roubook.com, lululemon-mytime.slack.com, adjudicare.net, skycade.slack.com and sbi-bank.slack.com.
dmbook.jp shares mail servers with other domains at least in part, for instance filedirect.net, msoese.atlassian.net, mmc-mason.atlassian.net, toshelve.com and amkworld.com.
These mail servers are often used with inbound-smtp.us-west-2.amazonaws.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
Host inbound-smtp.us-east-1.amazonaws.com points to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.