prodev.jp - dns.ninja

prodev.jp

DNSSEC⚠️ Not signed
NSns1.value-domain.com
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.value-domain.com
A172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXsmtp.google.com
A2607:f8b0:4004:c17::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f27.1e100.net
A2607:f8b0:4004:c1b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A2607:f8b0:4004:c1b::1b🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f27.1e100.net
A2607:f8b0:4004:c1f::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f27.1e100.net
A142.251.16.27🇺🇸 Google142.251.16.0/24
PTRbl-in-f27.1e100.net
A142.251.163.26🇺🇸 Google142.251.163.0/24
PTRwv-in-f26.1e100.net
A142.251.163.27🇺🇸 Google142.251.163.0/24
PTRwv-in-f27.1e100.net
A142.251.179.26🇺🇸 Google142.251.179.0/24
PTRpd-in-f26.1e100.net
A142.251.179.27🇺🇸 Google142.251.179.0/24
PTRpd-in-f27.1e100.net
TXTgoogle-site-verification=jW1osA8F4I_9nssbcJWvNIRKQQErh4JL0CHi4gQ2GNQ
SOAns1.value-domain.comhostmaster@prodev.jp 2024-04-17 #22

jp

DNSSEC🔒 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=1780839902

Previously MX for

Same first word

Similar names

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026NSns1.value-domain.comns2.value-domain.comns3.value-domain.comMXsmtp.google.comprodev.jpA202.172.28.44
NSns1.value-domain.com2015-06-22 → 2026-06-07 · 2 obs
● 2015-06-22 02:06:46
● 2026-06-07 14:04:14
NSns2.value-domain.com2015-06-22 → 2026-06-07 · 2 obs
● 2015-06-22 02:06:46
● 2026-06-07 14:04:14
NSns3.value-domain.com2026-03-27 → 2026-06-07 · 3 obs
○ 2015-06-22 02:06:46
● 2026-03-27 09:41:58
● 2026-06-07 14:04:14
MXprodev.jp2015-06-22 → 2017-05-28 · 4 obs
● 2015-06-22 02:06:46
● 2017-05-28 02:44:08
○ 2026-03-27 09:41:58
○ 2026-06-07 14:04:14
MXsmtp.google.com2026-03-27 → 2026-06-07 · 3 obs
○ 2017-05-28 02:44:08
● 2026-03-27 09:41:58
● 2026-06-07 14:04:14
A202.172.28.442015-06-22 → 2017-05-28 · 4 obs
● 2015-06-22 02:06:46
● 2017-05-28 02:44:08
○ 2026-03-27 09:41:58
○ 2026-06-07 14:04:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
prodev.jpns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com-

✅ Authoritative Response

Server:172.64.52.38

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prodev.jp (unsigned zone)

⏱️ Timing

Total: 3467ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns1.value-domain.com, ns2.value-domain.com
MX1SMTP.GOOGLE.COM (pri: 1)
TXT1google-site-verification=jW1osA8F4I_9nss
SOA1ns1.value-domain.com hostmaster.prodev.j

Analysis

Name Servers

The authoritative name servers for prodev.jp are ns1.value-domain.com, ns2.value-domain.com and ns3.value-domain.com — three in total.

ns1.value-domain.com, ns2.value-domain.com and ns3.value-domain.com are hostnames that each have two IP addresses. ns1.value-domain.com resolves to 172.64.52.38 and 172.64.52.161; ns2.value-domain.com resolves to 172.64.53.3 and 172.64.53.115; ns3.value-domain.com also resolves to 172.64.52.38 and 172.64.52.161 — identical to ns1.value-domain.com.

Both ns1.value-domain.com and ns3.value-domain.com resolve to 172.64.52.38 IP addresses each.

Both ns1.value-domain.com and ns3.value-domain.com resolve to 172.64.52.161 IP addresses each.

Mail Servers

prodev.jp routes its mail through a single mail server, smtp.google.com.

With 9 IP numbers overall, smtp.google.com directs to 142.251.16.27, 142.251.163.26, 142.251.163.27 and six others.