oa-kamiya.com - robtex.com

oa-kamiya.com

DNSSEC⚠️ Not signed
A157.205.220.4🇯🇵 AICS157.205.220.0/23 OTSUKA CORPORATION X-Keiro: noc@aics.ad.jp X-Keiro: JPIRR-alert@ml.aics.ad.jp
PTRwebsvr157-205-220-4.alpha-prm.jp
NSfjkdns99.alpha-prm.jp ⭐
A157.205.203.140🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRfjkmst11.alpha-prm.jp
NSfjkdns11.alpha-prm.jp
A157.205.203.136🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRfjkdns11.alpha-prm.jp
NSfjkdns12.alpha-prm.jp
A157.205.160.33🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRfjkdns12.alpha-prm.jp
NSfjkdns13.alpha-prm.jp
A157.205.160.49🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRfjkdns13.alpha-prm.jp
MXmxi.alpha-prm.jp ⭐
A157.205.8.22🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object)
PTRmxi.alpha-prm.jp
TXTv=spf1 ip4:157.205.220.4/32 include:spf.alpha-prm.jp ~all
TXTgoogle-gws-recovery-domain-verification=61372511
TXTMS=ms61588389
SOAfjkdns99.alpha-prm.jphostmaster@alpha-prm.jp 2026-03-17 #1

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=1776207607

Same first word

oa-kamiya.com

DNS History

15 records (6 active, 9 former)

2008201020122014201620182020202220242026NSfjkdns11.alpha-prm.jpfjkdns12.alpha-prm.jpfjkdns13.alpha-prm.jpfjkdns99.alpha-prm.jpfjkdns01.alpha-prm.jpfjkdns02.alpha-prm.jpfjkdns03.alpha-prm.jpfjkmst01.alpha-prm.jpns01.netartz.comns3.netartz.comMXmxi.alpha-prm.jpmail.oa-kamiya.comA157.205.220.4157.205.11.149210.143.106.150
○NSfjkdns01.alpha-prm.jp2015-06-04 → 2017-04-10 · 5 obs
○ 2007-08-23 08:59:58
● 2015-06-04 12:43:32
● 2017-04-10 15:48:12
○ 2020-04-06 00:18:38
○ 2026-04-14 23:06:00
○NSfjkdns02.alpha-prm.jp2015-06-04 → 2017-04-10 · 5 obs
○ 2007-08-23 08:59:58
● 2015-06-04 12:43:32
● 2017-04-10 15:48:12
○ 2020-04-06 00:18:38
○ 2026-04-14 23:06:00
○NSfjkdns03.alpha-prm.jp2015-06-04 → 2017-04-10 · 5 obs
○ 2007-08-23 08:59:58
● 2015-06-04 12:43:32
● 2017-04-10 15:48:12
○ 2020-04-06 00:18:38
○ 2026-04-14 23:06:00
●NSfjkdns11.alpha-prm.jp2020-04-06 → 2026-04-14 · 3 obs
○ 2017-04-10 15:48:12
● 2020-04-06 00:18:38
● 2026-04-14 23:06:00
●NSfjkdns12.alpha-prm.jp2020-04-06 → 2026-04-14 · 3 obs
○ 2017-04-10 15:48:12
● 2020-04-06 00:18:38
● 2026-04-14 23:06:00
●NSfjkdns13.alpha-prm.jp2020-04-06 → 2026-04-14 · 3 obs
○ 2017-04-10 15:48:12
● 2020-04-06 00:18:38
● 2026-04-14 23:06:00
●NSfjkdns99.alpha-prm.jp2020-04-06 → 2026-04-14 · 3 obs
○ 2017-04-10 15:48:12
● 2020-04-06 00:18:38
● 2026-04-14 23:06:00
○NSfjkmst01.alpha-prm.jp2015-06-04 → 2017-04-10 · 5 obs
○ 2007-08-23 08:59:58
● 2015-06-04 12:43:32
● 2017-04-10 15:48:12
○ 2020-04-06 00:18:38
○ 2026-04-14 23:06:00
○NSns01.netartz.com2007-08-23 → 2007-08-23 · 3 obs
● 2007-08-23 08:59:58
○ 2015-06-04 12:43:32
○ 2026-04-14 23:06:00
○NSns3.netartz.com2007-08-23 → 2007-08-23 · 3 obs
● 2007-08-23 08:59:58
○ 2015-06-04 12:43:32
○ 2026-04-14 23:06:00
○MXmail.oa-kamiya.com2007-08-23 → 2007-08-23 · 3 obs
● 2007-08-23 08:59:58
○ 2015-06-04 12:43:32
○ 2026-04-14 23:06:00
●MXmxi.alpha-prm.jp2015-06-04 → 2026-04-14 · 3 obs
○ 2007-08-23 08:59:58
● 2015-06-04 12:43:32
● 2026-04-14 23:06:00
○A157.205.11.1492015-06-04 → 2020-04-06 · 5 obs
○ 2007-08-23 08:59:58
● 2015-06-04 12:43:32
● 2020-04-06 00:18:38
○ 2026-03-25 18:35:04
○ 2026-04-14 23:06:00
●A157.205.220.42026-03-25 → 2026-04-14 · 3 obs
○ 2020-04-06 00:18:38
● 2026-03-25 18:35:04
● 2026-04-14 23:06:00
○A210.143.106.1502007-08-23 → 2007-08-23 · 3 obs
● 2007-08-23 08:59:58
○ 2015-06-04 12:43:32
○ 2026-04-14 23:06:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net...-
oa-kamiya.comfjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp-

✅ Authoritative Response

Server:157.205.160.33

NS records: fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oa-kamiya.com (unsigned zone)

⏱️ Timing

Total: 1074ms | Queries: -

📄 Records

TypeCountSample Data
A1157.205.220.4
NS3fjkdns11.alpha-prm.jp, fjkdns13.alpha-prm.jp...
MX1mxi.alpha-prm.jp (pri: 100)
TXT3google-gws-recovery-domain-verification=, v=spf1 ip4:157.205.220.4/32 include:spf....
SOA1fjkdns99.alpha-prm.jp hostmaster.alpha-p

Analysis

IP Addresses

oa-kamiya.com resolves to one IP number: 157.205.220.4.

Name Servers

oa-kamiya.com is delegated to four name servers: fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp, fjkdns13.alpha-prm.jp and fjkdns99.alpha-prm.jp.

oa-kamiya.com at least partially shares name servers with other domains, for instance sic46.jp, mworks-co.jp, fujisawa-east-rc.com, shinshowa.co.jp and saeilo.co.jp.

Host names with one IP number: fjkdns11.alpha-prm.jp points to 157.205.203.136; fjkdns12.alpha-prm.jp points to 157.205.160.33; fjkdns13.alpha-prm.jp points to 157.205.160.49; fjkdns99.alpha-prm.jp points to 157.205.203.140.

Mail Servers

oa-kamiya.com is handled by a single mail server, mxi.alpha-prm.jp.

oa-kamiya.com shares the same mail server setup as other domains, for instance sds-co.com, hokuto-group.co.jp, tokaikonetsu-eng.co.jp, civicroad.co.jp and mksd.co.jp.

mxi.alpha-prm.jp resolves to IP 157.205.8.22.