dotdb.net - dns.ninja
dotdb.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 157.7.189.66🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | users253.vip.heteml.jp | ||||||
| NS | dns0.heteml.jp ⭐ | ||||||
| A | 157.7.44.53🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | dns510.heteml.jp | ||||||
| NS | dns1.heteml.jp | ||||||
| A | 157.7.188.149🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | dns711.phy.heteml.jp | ||||||
| MX | mx.hetemail.jp ⭐ | ||||||
| A | 157.7.189.1🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx.heteml.jp | ||||||
| TXT | v=spf1 include:_spf.heteml.jp ~all | ||||||
| SOA | dns0.heteml.jphostmaster@dotdb.net serial=1786640899 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786640844 | ||||||
Subdomains
hostmaster.dotdb.net |
Same first word
Similar names
toddb.me |
bdodt.nl |
dbdot.net |
toddb.com |
dbdot.com |
btodd.co.uk |
ddbot.com |
dotbd.com |
btodd.com |
bdotd.ca |
ddbot.net |
toddb.net |
ddbot.workers.dev |
bddot.com |
botdd.com |
ddbot.com.cn |
dotbd.net |
ddbot.de |
DNS History
7 records (4 active, 3 former)
○MXmail18.heteml.jp2015-07-15 → 2017-04-05 · 4 obs
● 2017-04-05 02:55:06
○ 2026-03-19 09:00:02
○ 2026-08-13 17:22:54
●MXmx.hetemail.jp2026-03-19 → 2026-08-13 · 3 obs
● 2026-03-19 09:00:02
● 2026-08-13 17:22:54
○A157.7.188.1912015-09-12 → 2017-04-05 · 5 obs
● 2015-09-12 00:01:12
● 2017-04-05 02:55:06
○ 2026-03-19 09:00:02
○ 2026-08-13 17:22:54
●A157.7.189.662026-03-19 → 2026-08-13 · 3 obs
● 2026-03-19 09:00:02
● 2026-08-13 17:22:54
○A210.188.195.422015-07-15 → 2015-07-15 · 3 obs
○ 2015-09-12 00:01:12
○ 2026-08-13 17:22:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dotdb.net | dns0.heteml.jp, dns1.heteml.jp | - |
✅ Authoritative Response
Server:157.7.44.53
NS records: dns0.heteml.jp, dns1.heteml.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dotdb.net (unsigned zone)
⏱️ Timing
Total: 927ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.7.189.66 |
| NS | 2 | dns1.heteml.jp, dns0.heteml.jp |
| MX | 1 | mx.hetemail.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.heteml.jp ~all |
| SOA | 1 | dns0.heteml.jp hostmaster.dotdb.net |
Analysis
Hierarchy
dotdb.net serves as the parent of hostmaster.dotdb.net.
IP Addresses
dotdb.net has exactly one IP address — 157.7.189.66.
ageha-hair.com, ishiyama-design.com, www.animation-nerima.jp plus two other host names have IP numbers in common with dotdb.net.
Name Servers
DNS delegation for dotdb.net points to two name servers: dns0.heteml.jp and dns1.heteml.jp.
The name server configuration of dotdb.net is shared with other domains, for instance kakuyasu.info, build-pro.co.jp, peek-a-booworkshop.com and two others.
dns0.heteml.jp directs to 157.7.44.53 and dns1.heteml.jp directs to 157.7.188.149; each host name points to exactly one IP number.
Mail Servers
dotdb.net uses one mail server — mx.hetemail.jp.
The mail server setup of dotdb.net matches that of other domains such as xn--hck1ajf9e1666bhk3a.com, cornerstone.or.jp, dokuji.net and two others.
The mail servers of dotdb.net are at least partially shared with other domains, including watrix.jp.
mx.hetemail.jp has exactly one IP number: 157.7.189.1.