osysmap.jp - robtex.com

osysmap.jp

DNSSEC⚠️ Not signed
A49.212.243.159🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3619.sakura.ne.jp
NS01.dnsv.jp ⭐
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
MXosys-map.sakura.ne.jp ⭐
A49.212.243.159🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww3619.sakura.ne.jp
TXTv=spf1 a:www3619.sakura.ne.jp mx ~all
SOA01.dnsv.jphostmaster@dnsv.jp serial=1641547029

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=1777623302
WOT: SAFE (61/100)

Previously MX for

osysmap.jp

Subdomains

www.osysmap.jp

Same first word

osysmap.jp

Similar names

mysapos.com
opmasys.com
psysoma.net
apmosys.com
psysoma.de
mypasso.com
psysoma.ru
mysoaps.tv
omspays.com
psysoma.org
symapos.com
mysposa.com
mysposa.co.kr
omypass.com
paymoss.com
apmosys.in
mysoaps.com
psysoma.com
somapsy.com
mosspay.net

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpns3.sphere.ad.jpns4.sphere.ad.jpMXosys-map.sakura.ne.jposysmap.jpA49.212.243.159202.229.132.24
●NS01.dnsv.jp2026-03-26 → 2026-05-01 · 3 obs
○ 2016-12-30 18:35:48
● 2026-03-26 02:12:30
● 2026-05-01 08:58:16
●NS02.dnsv.jp2026-03-26 → 2026-05-01 · 3 obs
○ 2016-12-30 18:35:48
● 2026-03-26 02:12:30
● 2026-05-01 08:58:16
●NS03.dnsv.jp2026-03-26 → 2026-05-01 · 3 obs
○ 2016-12-30 18:35:48
● 2026-03-26 02:12:30
● 2026-05-01 08:58:16
●NS04.dnsv.jp2026-03-26 → 2026-05-01 · 3 obs
○ 2016-12-30 18:35:48
● 2026-03-26 02:12:30
● 2026-05-01 08:58:16
○NSns3.sphere.ad.jp2015-08-05 → 2016-12-30 · 4 obs
● 2015-08-05 09:45:26
● 2016-12-30 18:35:48
○ 2026-03-26 02:12:30
○ 2026-05-01 08:58:16
○NSns4.sphere.ad.jp2015-08-05 → 2016-12-30 · 4 obs
● 2015-08-05 09:45:26
● 2016-12-30 18:35:48
○ 2026-03-26 02:12:30
○ 2026-05-01 08:58:16
●MXosys-map.sakura.ne.jp2026-03-26 → 2026-05-01 · 3 obs
○ 2016-12-30 18:35:48
● 2026-03-26 02:12:30
● 2026-05-01 08:58:16
○MXosysmap.jp2015-08-05 → 2016-12-30 · 4 obs
● 2015-08-05 09:45:26
● 2016-12-30 18:35:48
○ 2026-03-26 02:12:30
○ 2026-05-01 08:58:16
○A202.229.132.242015-08-05 → 2016-12-30 · 4 obs
● 2015-08-05 09:45:26
● 2016-12-30 18:35:48
○ 2026-03-26 02:12:30
○ 2026-05-01 08:58:16
●A49.212.243.1592026-03-26 → 2026-05-01 · 3 obs
○ 2016-12-30 18:35:48
● 2026-03-26 02:12:30
● 2026-05-01 08:58:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
osysmap.jp02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp, 01.dnsv.jp7 records

✅ Authoritative Response

Server:157.7.34.53

NS records: 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp, 01.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for osysmap.jp (unsigned zone)

⏱️ Timing

Total: 868ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.243.159
NS401.dnsv.jp, 02.dnsv.jp...
MX1osys-map.sakura.ne.jp (pri: 10)
TXT1v=spf1 a:www3619.sakura.ne.jp mx ~all
SOA101.dnsv.jp hostmaster.dnsv.jp

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (01.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp...)

Analysis

Hierarchy

osysmap.jp is the parent of www.osysmap.jp.

IP Addresses

osysmap.jp resolves to one IP number: 49.212.243.159.

other host names including okone.biz, momosaki.com, bluerat5.sakura.ne.jp, ub-cliant2.sakura.ne.jp and jinjibu.biz share IP numbers with osysmap.jp.

Name Servers

osysmap.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

osysmap.jp at least partially shares name servers with other domains, for instance tochigi-fudosan.com, dentaljob-career.com, hasumike.com, yokumoku.co.jp and e-plan-realestate.co.jp.

Host names with two IP numbers:

01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53.

03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53.

04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53.

Host names with one IP number:

02.dnsv.jp points to 157.7.33.53.

Mail Servers

osysmap.jp is handled by a single mail server, osys-map.sakura.ne.jp.

osysmap.jp shares the same mail server setup as other domains, for instance osys-map.sakura.ne.jp.

osys-map.sakura.ne.jp resolves to IP 49.212.243.159.