deworks.jp - dns.ninja

deworks.jp

DNSSEC⚠️ Not signed
A2400:8500:1301:162::12:1πŸ‡―πŸ‡΅ GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRv2002.coreserver.jp
A163.44.176.12πŸ‡―πŸ‡΅ GMO-INTERNET163.44.176.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
NSns1.value-domain.com ⭐
A172.64.52.38πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.value-domain.com
A172.64.53.3πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns4.value-domain.com ⚠️ Not in zone NS records
A172.64.53.3πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns5.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXdeworks.jp ⭐
A2400:8500:1301:162::12:1πŸ‡―πŸ‡΅ GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRv2002.coreserver.jp
A163.44.176.12πŸ‡―πŸ‡΅ GMO-INTERNET163.44.176.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRv2002.coreserver.jp
TXTv=spf1 ip4:163.44.176.12 ip6:2400:8500:1301:162::12:1 include:mxr.valueserver...
SOAns1.value-domain.comhostmaster@deworks.jp 2025-05-13 #13

jp

DNSSECπŸ”’ Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1782882903

MX for

Same first word

Similar names

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns1.value-domain.comns2.value-domain.comns3.value-domain.comns4.value-domain.comns5.value-domain.comns4.cpi.ad.jpns5.cpi.ad.jpMXdeworks.jpvlmx20.secure.ne.jpvlmx21.secure.ne.jpvlmx22.secure.ne.jpA163.44.176.122400:8500:1301:162::12:1150.60.3.134
●NSns1.value-domain.com2026-03-08 β†’ 2026-07-01 Β· 3 obs
β—‹ 2018-08-23 19:15:32
● 2026-03-08 07:26:28
● 2026-07-01 05:31:12
●NSns2.value-domain.com2026-03-08 β†’ 2026-07-01 Β· 3 obs
β—‹ 2018-08-23 19:15:32
● 2026-03-08 07:26:28
● 2026-07-01 05:31:12
●NSns3.value-domain.com2026-03-08 β†’ 2026-07-01 Β· 3 obs
β—‹ 2018-08-23 19:15:32
● 2026-03-08 07:26:28
● 2026-07-01 05:31:12
β—‹NSns4.cpi.ad.jp2015-07-19 β†’ 2018-08-23 Β· 4 obs
● 2015-07-19 02:40:34
● 2018-08-23 19:15:32
β—‹ 2026-03-08 07:26:28
β—‹ 2026-07-01 05:31:12
●NSns4.value-domain.com2026-03-08 β†’ 2026-07-01 Β· 3 obs
β—‹ 2018-08-23 19:15:32
● 2026-03-08 07:26:28
● 2026-07-01 05:31:12
β—‹NSns5.cpi.ad.jp2015-07-19 β†’ 2018-08-23 Β· 4 obs
● 2015-07-19 02:40:34
● 2018-08-23 19:15:32
β—‹ 2026-03-08 07:26:28
β—‹ 2026-07-01 05:31:12
●NSns5.value-domain.com2026-03-08 β†’ 2026-07-01 Β· 3 obs
β—‹ 2018-08-23 19:15:32
● 2026-03-08 07:26:28
● 2026-07-01 05:31:12
●MXdeworks.jp2026-03-08 β†’ 2026-07-01 Β· 3 obs
β—‹ 2018-08-23 19:15:32
● 2026-03-08 07:26:28
● 2026-07-01 05:31:12
β—‹MXvlmx20.secure.ne.jp2015-07-19 β†’ 2018-08-23 Β· 4 obs
● 2015-07-19 02:40:34
● 2018-08-23 19:15:32
β—‹ 2026-03-08 07:26:28
β—‹ 2026-07-01 05:31:12
β—‹MXvlmx21.secure.ne.jp2015-07-19 β†’ 2018-08-23 Β· 4 obs
● 2015-07-19 02:40:34
● 2018-08-23 19:15:32
β—‹ 2026-03-08 07:26:28
β—‹ 2026-07-01 05:31:12
β—‹MXvlmx22.secure.ne.jp2015-07-19 β†’ 2018-08-23 Β· 4 obs
● 2015-07-19 02:40:34
● 2018-08-23 19:15:32
β—‹ 2026-03-08 07:26:28
β—‹ 2026-07-01 05:31:12
β—‹A150.60.3.1342015-07-19 β†’ 2018-08-23 Β· 4 obs
● 2015-07-19 02:40:34
● 2018-08-23 19:15:32
β—‹ 2026-03-08 07:26:28
β—‹ 2026-07-01 05:31:12
●A163.44.176.122026-03-08 β†’ 2026-07-01 Β· 3 obs
β—‹ 2018-08-23 19:15:32
● 2026-03-08 07:26:28
● 2026-07-01 05:31:12
●A2400:8500:1301:162::12:12026-03-08 β†’ 2026-07-01 Β· 3 obs
β—‹ 2018-08-23 19:15:32
● 2026-03-08 07:26:28
● 2026-07-01 05:31:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
jpg.dns.jp, c.dns.jp, a.dns.jp, f.dns.jp...-
deworks.jpns4.value-domain.com, ns5.value-domain.com, ns1.value-domain.com, ns2.value-domain.com...-

βœ… Authoritative Response

Server:172.64.53.3

NS records: ns4.value-domain.com, ns5.value-domain.com, ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for deworks.jp (unsigned zone)

⏱️ Timing

Total: 1199ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1163.44.176.12
AAAA12400:8500:1301:162::12:1
NS2ns1.value-domain.com, ns2.value-domain.com
MX1deworks.jp (pri: 10)
TXT1v=spf1 ip4:163.44.176.12 ip6:2400:8500:1
SOA1ns1.value-domain.com hostmaster.deworks.

Analysis

Mail Server Role

deworks.jp serves as a mail server for deworks.jp.

IP Addresses

deworks.jp resolves to the IP addresses 163.44.176.12 and 2400:8500:1301:162::12:1

www.studionuts.com, edajima.com, www.miyoshi-dmo.jp plus two other host names have IP numbers in common with deworks.jp.

Name Servers

Five name servers handle delegation for deworks.jp: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com and two others.

deworks.jp has at least partial name server overlap with other domains, such as jusei-job.com, gicp.co.jp, gambareform.com and two others.

These name servers tend to appear together with the name servers ns4.value-domain.com, ns5.value-domain.com and ns11.value-domain.com, plus two others.

Host names resolving to a single IP address:

ns1.value-domain.com resolves to the IP address 172.64.52.38.

ns2.value-domain.com resolves to the IP address 172.64.53.3.

ns3.value-domain.com resolves to the IP address 172.64.52.38.

ns4.value-domain.com resolves to the IP address 172.64.53.3.

ns5.value-domain.com resolves to the IP address 172.64.52.38.

Three host names point to 172.64.52.38: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.

ns2.value-domain.com and ns4.value-domain.com each have 172.64.53.3 IP addresses.

Mail Servers

deworks.jp uses exactly one mail server, which is deworks.jp.

deworks.jp has two IP addresses: 163.44.176.12 and 2400:8500:1301:162::12:1.