developerjapan.com - robtex.com

developerjapan.com

DNSSEC⚠️ Not signed
A160.16.53.68🇯🇵 SAKURA-B160.16.0.0/17 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRtk2-202-10814.vs.sakura.ne.jp
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
NSns4.value-domain.com ⚠️ Not in zone NS records
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
NSns5.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
MXdeveloperjapan.com ⭐
A160.16.53.68🇯🇵 SAKURA-B160.16.0.0/17 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRtk2-202-10814.vs.sakura.ne.jp
SOAns1.value-domain.comhostmaster@developerjapan.com 2023-10-13 #14

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

MX for

developerjapan.com

Same first word

developerjapan.com

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns1.value-domain.comns2.value-domain.comns3.value-domain.comns4.value-domain.comns5.value-domain.comns.mikamido.comns4.sphere.ad.jpMXdeveloperjapan.commail.developerjapan.comA160.16.53.68119.245.139.82160.16.123.197
○NSns.mikamido.com2015-08-13 → 2021-09-18 · 4 obs
● 2015-08-13 21:19:14
● 2021-09-18 13:01:02
○ 2026-03-22 16:30:58
○ 2026-03-22 16:31:00
●NSns1.value-domain.com2026-03-22 → 2026-03-22 · 3 obs
○ 2021-09-18 13:01:02
● 2026-03-22 16:30:58
● 2026-03-22 16:31:00
●NSns2.value-domain.com2026-03-22 → 2026-03-22 · 3 obs
○ 2021-09-18 13:01:02
● 2026-03-22 16:30:58
● 2026-03-22 16:31:00
●NSns3.value-domain.com2026-03-22 → 2026-03-22 · 3 obs
○ 2021-09-18 13:01:02
● 2026-03-22 16:30:58
● 2026-03-22 16:31:00
○NSns4.sphere.ad.jp2015-08-13 → 2021-09-18 · 4 obs
● 2015-08-13 21:19:14
● 2021-09-18 13:01:02
○ 2026-03-22 16:30:58
○ 2026-03-22 16:31:00
●NSns4.value-domain.com2026-03-22 → 2026-03-22 · 3 obs
○ 2021-09-18 13:01:02
● 2026-03-22 16:30:58
● 2026-03-22 16:31:00
●NSns5.value-domain.com2026-03-22 → 2026-03-22 · 3 obs
○ 2021-09-18 13:01:02
● 2026-03-22 16:30:58
● 2026-03-22 16:31:00
●MXdeveloperjapan.com2015-08-13 → 2026-03-22 · 5 obs
● 2015-08-13 21:19:14
○ 2015-12-07 21:12:36
○ 2016-03-08 18:19:18
● 2016-12-25 01:26:06
● 2026-03-22 16:31:00
○MXmail.developerjapan.com2015-12-07 → 2016-03-08 · 5 obs
○ 2015-08-13 21:19:14
● 2015-12-07 21:12:36
● 2016-03-08 18:19:18
○ 2016-12-25 01:26:06
○ 2026-03-22 16:31:00
○A119.245.139.822015-08-13 → 2021-09-18 · 4 obs
● 2015-08-13 21:19:14
● 2021-09-18 13:01:02
○ 2026-03-22 16:30:58
○ 2026-03-22 16:31:00
○A160.16.123.1972021-09-18 → 2021-09-18 · 4 obs
○ 2015-08-13 21:19:14
● 2021-09-18 13:01:02
○ 2026-03-22 16:30:58
○ 2026-03-22 16:31:00
●A160.16.53.682026-03-22 → 2026-03-22 · 3 obs
○ 2021-09-18 13:01:02
● 2026-03-22 16:30:58
● 2026-03-22 16:31:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
developerjapan.comns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com...5 records

✅ Authoritative Response

Server: 172.64.52.161

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developerjapan.com (unsigned zone)

⏱️ Timing

Total: 422ms | Queries: -

📄 Records

TypeCountSample Data
A1160.16.53.68
NS2ns1.value-domain.com, ns2.value-domain.com
MX1developerjapan.com (pri: 10)
SOA1ns1.value-domain.com hostmaster.develope

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com...)

Analysis

Mail Server Role

developerjapan.com serves as the mail server for developerjapan.com.

IP Addresses

developerjapan.com points to IP number 160.16.53.68.

For instance, other host names ns.mikamido.com, mikamido.com, nowint.com, root.beezblog.com and forestwave.jp share IP numbers with developerjapan.com.

Name Servers

developerjapan.com 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.

developerjapan.com shares name servers with other domains at least partially, for example ys-consul.com, yuruyamanobori.com, digitalcontentproducer.com, ariyoshi.org and kiripon.com.

These name servers are commonly used with ns13.value-domain.com, ns11.value-domain.com and ns12.value-domain.com.

Hostnames with two IPs:

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.

Hostnames that point to 172.64.52.38: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.

Hostnames that point to 172.64.52.161: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.

Hostnames that point to 172.64.53.3: ns2.value-domain.com and ns4.value-domain.com.

Hostnames that point to 172.64.53.115: ns2.value-domain.com and ns4.value-domain.com.

Mail Servers

developerjapan.com is handled by a single mail server, developerjapan.com.

developerjapan.com points to a single IP: 160.16.53.68.