12net.jp - robtex.com

12net.jp

DNSSEC⚠️ Not signed
A160.16.126.210🇯🇵 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
PTR12net.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
SOA01.dnsv.jphostmaster@dnsv.jp serial=1493455406

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=1774395902

PTR for

210.126.16.160.in-addr.arpa

Same first word

12net.dk
12net.de
12net.com
12net.nl
12net.jp

Similar names

net12.pl
etn21.com
net21.ru
net12.org
ten21.net
net21.com.br
net21.cz
net21.net
21net.com
net21.eu
net12.com
net21.org
21net.cz
net12.net
21ent.com
net21.com
ten12.com
21ten.com.au
12ten.com
net21.co.za
net21.hu
1net2.net
21ten.com
net21.es
ent21.com
net21.pl
ten21.com
21net.de
net21.jp
net21.de
ten12.de
21net.com.cn
net21.sakura.ne.jp
21net.it

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpns1.futurismworks.jpns2.futurismworks.jpMXmail.12net.jpA160.16.126.21059.106.110.87
●NS01.dnsv.jp2020-11-22 → 2026-03-25 · 3 obs
○ 2017-04-03 22:56:08
● 2020-11-22 09:59:16
● 2026-03-25 00:02:56
●NS02.dnsv.jp2020-11-22 → 2026-03-25 · 3 obs
○ 2017-04-03 22:56:08
● 2020-11-22 09:59:16
● 2026-03-25 00:02:56
●NS03.dnsv.jp2020-11-22 → 2026-03-25 · 3 obs
○ 2017-04-03 22:56:08
● 2020-11-22 09:59:16
● 2026-03-25 00:02:56
●NS04.dnsv.jp2020-11-22 → 2026-03-25 · 3 obs
○ 2017-04-03 22:56:08
● 2020-11-22 09:59:16
● 2026-03-25 00:02:56
○NSns1.futurismworks.jp2015-07-05 → 2017-04-03 · 4 obs
● 2015-07-05 13:13:26
● 2017-04-03 22:56:08
○ 2020-11-22 09:59:16
○ 2026-03-25 00:02:56
○NSns2.futurismworks.jp2015-07-05 → 2017-04-03 · 4 obs
● 2015-07-05 13:13:26
● 2017-04-03 22:56:08
○ 2020-11-22 09:59:16
○ 2026-03-25 00:02:56
○MXmail.12net.jp2015-07-05 → 2017-04-03 · 4 obs
● 2015-07-05 13:13:26
● 2017-04-03 22:56:08
○ 2020-11-22 09:59:16
○ 2026-03-25 00:02:56
●A160.16.126.2102017-04-03 → 2026-03-25 · 3 obs
○ 2016-06-28 04:27:26
● 2017-04-03 22:56:08
● 2026-03-25 00:02:56
○A59.106.110.872015-07-05 → 2016-06-28 · 4 obs
● 2015-07-05 13:13:26
● 2016-06-28 04:27:26
○ 2017-04-03 22:56:08
○ 2026-03-25 00:02:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpc.dns.jp, f.dns.jp, a.dns.jp, d.dns.jp...-
12net.jp01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp7 records

✅ Authoritative Response

Server:157.7.35.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 12net.jp (unsigned zone)

⏱️ Timing

Total: 597ms | Queries: -

📄 Records

TypeCountSample Data
A1160.16.126.210
NS401.dnsv.jp, 02.dnsv.jp...
SOA101.dnsv.jp hostmaster.dnsv.jp

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp...)

Analysis

IP Addresses

12net.jp points to a single IP: 160.16.126.210.

Name Servers

12net.jp's delegation is handled by four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

12net.jp partially shares name servers with other domains; examples include ihoku.net, wdc-jp.com, hokuriku-aircon.com, teacon.jp and minsoku.net.

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.