dev.jp - robtex.com
dev.jp
jp
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | z.dns.jp โญ | ||||||
| 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=1778371203 | ||||||
Subdomains
www.dev.jp |
Same first word
Similar names
DNS History
13 records (12 active, 1 former)
โNSns1.value-domain.com2015-08-07 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 00:24:06
โNSns2.value-domain.com2015-08-07 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 00:24:06
โNSns3.value-domain.com2026-02-15 โ 2026-05-10 ยท 3 obs
โ 2026-02-15 01:33:00
โ 2026-05-10 00:24:06
โNSns4.value-domain.com2026-02-15 โ 2026-05-10 ยท 3 obs
โ 2026-02-15 01:33:00
โ 2026-05-10 00:24:06
โNSns5.value-domain.com2026-02-15 โ 2026-05-10 ยท 3 obs
โ 2026-02-15 01:33:00
โ 2026-05-10 00:24:06
โMXalt1.aspmx.l.google.com2015-08-07 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 00:24:06
โMXalt2.aspmx.l.google.com2015-08-07 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 00:24:06
โMXaspmx.l.google.com2015-08-07 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 00:24:06
โMXaspmx2.googlemail.com2015-08-07 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 00:24:06
โMXaspmx3.googlemail.com2015-08-07 โ 2026-05-10 ยท 2 obs
โ 2026-05-10 00:24:06
โA122.249.237.2412026-02-15 โ 2026-05-10 ยท 3 obs
โ 2026-02-15 01:33:00
โ 2026-05-10 00:24:06
โA14.3.56.282015-08-07 โ 2017-09-22 ยท 4 obs
โ 2017-09-22 12:01:12
โ 2026-02-15 01:33:00
โ 2026-05-10 00:24:06
โA2405:6580:8080:2b00:aaa:c562:d0df:800d2026-02-15 โ 2026-05-10 ยท 3 obs
โ 2026-02-15 01:33:00
โ 2026-05-10 00:24:06
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, e.dns.jp, a.dns.jp, c.dns.jp... | - |
| dev.jp | ns3.value-domain.com, ns1.value-domain.com, ns5.value-domain.com, ns2.value-domain.com... | - |
โ Authoritative Response
Server:172.64.53.3
NS records: ns3.value-domain.com, ns1.value-domain.com, ns5.value-domain.com, ns2.value-domain.com, ns4.value-domain.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for dev.jp (unsigned zone)
โฑ๏ธ Timing
Total: 1462ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 122.249.237.241 |
| AAAA | 1 | 2405:6580:8080:2b00:aaa:c562:d0df:800d |
| NS | 2 | ns2.value-domain.com, ns1.value-domain.com |
| MX | 5 | alt2.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)... |
| TXT | 3 | 0tdj9hifhf, v=spf1 +mx:siisise.net -all... |
| SOA | 1 | ns1.value-domain.com hostmaster.dev.jp |
Analysis
Hierarchy
dev.jp is a parent of www.dev.jp.
IP Addresses
dev.jp points to two IP numbers: 2405:6580:8080:2b00:aaa:c562:d0df:800d and 122.249.237.241.
Other host names, for instance b3.siisise.net, x237241.ppp.asahi-net.or.jp, siisise.net, developer.jp and pi.siisise.net share IP numbers with dev.jp.
Name Servers
dev.jp is delegated to five name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com and ns5.value-domain.com.
dev.jp at least partially shares name servers with other domains, for instance prt.jp, techoken.com, dwu.jp, golden-wonderful.org and tsuno.co.jp.
these name servers are commonly used with ns11.value-domain.com, ns12.value-domain.com and ns13.value-domain.com.
Host names with two IP numbers:
ns1.value-domain.com points to 172.64.52.38 and 172.64.52.161.
ns2.value-domain.com points to 172.64.53.3 and 172.64.53.115.
ns3.value-domain.com points to 172.64.52.38 and 172.64.52.161.
ns4.value-domain.com points to 172.64.53.3 and 172.64.53.115.
ns5.value-domain.com points to 172.64.52.38 and 172.64.52.161.
Host names that point to 172.64.52.38: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.
Host names that point to 172.64.52.161: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.
Host names that point to 172.64.53.3: ns2.value-domain.com and ns4.value-domain.com.
Host names that point to 172.64.53.115: ns2.value-domain.com and ns4.value-domain.com.
Mail Servers
dev.jp is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
dev.jp shares mail servers with other domains at least in part, for instance mail.lingo24.com, bonthe.de, urbandhollz.com, theleagueapp.co and imgcco.com.
These mail servers are often used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx5.googlemail.com and aspmx4.googlemail.com.
Host names with two IP numbers
Host aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27
Host aspmx3.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.26
Host aspmx.l.google.com points to 2607:f8b0:4023:c0b::1b and 142.250.101.27
Host alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27
Host alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27
Host names that point to 192.178.128.27 are aspmx2.googlemail.com and alt1.aspmx.l.google.com
Host names that point to 2a00:1450:400b:c02::1a are aspmx3.googlemail.com and alt2.aspmx.l.google.com