vb2.jp - dns.ninja

vb2.jp

DNSSEC⚠️ Not signed
A133.125.19.144🇯🇵 SAKURA-A133.125.0.0/16 (ISHIKARI) SAKURA Internet // EAST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
NSns1.value-domain.com ⭐
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns-1492.awsdns-58.org
A2600:9000:5305:d400::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1492.awsdns-58.org
A205.251.197.212🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1492.awsdns-58.org
NSns-1834.awsdns-37.co.uk
A2600:9000:5307:2a00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1834.awsdns-37.co.uk
A205.251.199.42🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1834.awsdns-37.co.uk
NSns-53.awsdns-06.com
A2600:9000:5300:3500::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-53.awsdns-06.com
A205.251.192.53🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-53.awsdns-06.com
NSns-693.awsdns-22.net
A2600:9000:5302:b500::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-693.awsdns-22.net
A205.251.194.181🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-693.awsdns-22.net
NSns1.software-development.tokyo
A49.212.190.24🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRkaitoriomakase.com
NSns2.software-development.tokyo
A119.82.26.143🇯🇵 TSUKAERUNET119.82.24.0/21 JMF Investment & Technology PTY LTD 1082 Minamiagata-machi
PTRns2.software-development.tokyo
NSns2.value-domain.com
A172.64.53.3🇺🇸 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
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
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
MXvb2.jp ⭐
A133.125.19.144🇯🇵 SAKURA-A133.125.0.0/16 (ISHIKARI) SAKURA Internet // EAST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
TXTv=spf1 ip4:133.125.19.144 ip4:133.125.19.141 ip4:133.125.19.142 ~all
SOAns1.value-domain.comhostmaster@vb2.jp 2023-03-13 #1

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=1786110302

MX for

vb2.jp

Subdomains

mail.vb2.jp

Same first word

vb2.com
vb2.casino
vb2.de
vb2.cc
vb2.nl
vb2.net
vb2.org
vb2.ru
vb2.in
vb2.com.br
vb2.eu
vb2.jp

Similar names

v2b.ca
v2b.fi
2vb.ru
v2b.net
2vb.com
v2b.de
bv2.fr
2bv.net
v2b.com.br
b2v.it
2vb.fr
bv2.ch
v2b.com
v2b.it
b2v.net
b2v.at
v2b.top
b2v.ca
bv2.ru
b2v.ru
b2v.ai
v2b.eu
bv2.co.nz
bv2.apartments
bv2.de
bv2.dk
bv2.se
v2b.org
b2v.com
2vb.cc
2vb.net
b2v.cn
2vb.nl
2bv.ru
2bv.co
v2b.in
b2v.fr
b2v.eu
v2b.com.au
b2v.com.mx
2bv.com
2vb.de
v2b.su
2bv.org
v2b.cn
v2b.be
2bv.de
bv2.ir
b2v.in
b2v.us
v2b.ru
b2v.de
2vb.cn
bv2.org
bv2.top
v2b.world
v2b.online
bv2.net
b2v.me
b2v.com.br
v2b.us
bv2.com.br

DNS History

16 records (13 active, 3 former)

20162017201820192020202120222023202420252026NSns-1492.awsdns-58.orgns-1834.awsdns-37.co.ukns-53.awsdns-06.comns-693.awsdns-22.netns1.software-development.tokyons1.value-domain.comns2.software-development.tokyons2.value-domain.comns3.value-domain.comns4.value-domain.comns5.value-domain.comMXvb2.jpmail.vb2.jpA133.125.19.144133.242.201.88153.120.184.203
●NSns-1492.awsdns-58.org2015-11-01 → 2026-08-07 · 12 obs
○ 2015-07-01 13:03:26
● 2015-11-01 01:40:44
○ 2015-11-24 20:41:00
○ 2016-01-03 00:07:48
● 2016-01-06 03:37:40
● 2016-04-26 18:12:24
○ 2016-05-27 21:17:18
● 2016-07-24 00:17:44
○ 2016-08-18 04:08:46
○ 2018-01-25 18:03:46
● 2026-03-23 16:48:04
● 2026-08-07 14:41:48
●NSns-1834.awsdns-37.co.uk2015-11-01 → 2026-08-07 · 12 obs
○ 2015-07-01 13:03:26
● 2015-11-01 01:40:44
○ 2015-11-24 20:41:00
○ 2016-01-03 00:07:48
● 2016-01-06 03:37:40
● 2016-04-26 18:12:24
○ 2016-05-27 21:17:18
● 2016-07-24 00:17:44
○ 2016-08-18 04:08:46
○ 2018-01-25 18:03:46
● 2026-03-23 16:48:04
● 2026-08-07 14:41:48
●NSns-53.awsdns-06.com2015-11-01 → 2026-08-07 · 12 obs
○ 2015-07-01 13:03:26
● 2015-11-01 01:40:44
○ 2015-11-24 20:41:00
○ 2016-01-03 00:07:48
● 2016-01-06 03:37:40
● 2016-04-26 18:12:24
○ 2016-05-27 21:17:18
● 2016-07-24 00:17:44
○ 2016-08-18 04:08:46
○ 2018-01-25 18:03:46
● 2026-03-23 16:48:04
● 2026-08-07 14:41:48
●NSns-693.awsdns-22.net2015-11-01 → 2026-08-07 · 12 obs
○ 2015-07-01 13:03:26
● 2015-11-01 01:40:44
○ 2015-11-24 20:41:00
○ 2016-01-03 00:07:48
● 2016-01-06 03:37:40
● 2016-04-26 18:12:24
○ 2016-05-27 21:17:18
● 2016-07-24 00:17:44
○ 2016-08-18 04:08:46
○ 2018-01-25 18:03:46
● 2026-03-23 16:48:04
● 2026-08-07 14:41:48
●NSns1.software-development.tokyo2015-11-01 → 2026-08-07 · 12 obs
○ 2015-07-01 13:03:26
● 2015-11-01 01:40:44
○ 2015-11-24 20:41:00
○ 2016-01-03 00:07:48
● 2016-01-06 03:37:40
● 2016-04-26 18:12:24
○ 2016-05-27 21:17:18
● 2016-07-24 00:17:44
○ 2016-08-18 04:08:46
○ 2018-01-25 18:03:46
● 2026-03-23 16:48:04
● 2026-08-07 14:41:48
●NSns1.value-domain.com2015-07-01 → 2026-08-07 · 2 obs
● 2015-07-01 13:03:26
● 2026-08-07 14:41:48
●NSns2.software-development.tokyo2015-11-01 → 2026-08-07 · 12 obs
○ 2015-07-01 13:03:26
● 2015-11-01 01:40:44
○ 2015-11-24 20:41:00
○ 2016-01-03 00:07:48
● 2016-01-06 03:37:40
● 2016-04-26 18:12:24
○ 2016-05-27 21:17:18
● 2016-07-24 00:17:44
○ 2016-08-18 04:08:46
○ 2018-01-25 18:03:46
● 2026-03-23 16:48:04
● 2026-08-07 14:41:48
●NSns2.value-domain.com2015-07-01 → 2026-08-07 · 2 obs
● 2015-07-01 13:03:26
● 2026-08-07 14:41:48
●NSns3.value-domain.com2026-03-23 → 2026-08-07 · 3 obs
○ 2018-01-25 18:03:46
● 2026-03-23 16:48:04
● 2026-08-07 14:41:48
●NSns4.value-domain.com2026-03-23 → 2026-08-07 · 3 obs
○ 2018-01-25 18:03:46
● 2026-03-23 16:48:04
● 2026-08-07 14:41:48
●NSns5.value-domain.com2026-03-23 → 2026-08-07 · 3 obs
○ 2018-01-25 18:03:46
● 2026-03-23 16:48:04
● 2026-08-07 14:41:48
○MXmail.vb2.jp2015-11-01 → 2026-04-21 · 15 obs
○ 2015-07-01 13:03:26
● 2015-11-01 01:40:44
○ 2015-11-24 20:41:00
○ 2016-01-06 03:37:40
● 2016-02-26 23:59:16
● 2016-04-26 18:12:24
○ 2016-05-27 21:17:18
○ 2016-07-24 00:17:44
● 2016-08-18 04:08:46
○ 2017-04-22 08:03:54
○ 2018-01-25 18:03:46
● 2026-03-23 16:48:04
● 2026-04-21 22:16:56
○ 2026-04-28 08:10:56
○ 2026-08-07 14:41:48
●MXvb2.jp2015-07-01 → 2026-08-07 · 15 obs
● 2015-07-01 13:03:26
○ 2015-11-01 01:40:44
● 2015-11-24 20:41:00
● 2016-01-06 03:37:40
○ 2016-02-26 23:59:16
○ 2016-04-26 18:12:24
● 2016-05-27 21:17:18
● 2016-07-24 00:17:44
○ 2016-08-18 04:08:46
● 2017-04-22 08:03:54
● 2018-01-25 18:03:46
○ 2026-03-23 16:48:04
○ 2026-04-21 22:16:56
● 2026-04-28 08:10:56
● 2026-08-07 14:41:48
●A133.125.19.1442026-03-23 → 2026-08-07 · 3 obs
○ 2018-01-25 18:03:46
● 2026-03-23 16:48:04
● 2026-08-07 14:41:48
○A133.242.201.882015-07-01 → 2017-05-13 · 4 obs
● 2015-07-01 13:03:26
● 2017-05-13 09:59:00
○ 2017-10-17 01:59:08
○ 2026-08-07 14:41:48
○A153.120.184.2032017-10-17 → 2018-01-25 · 5 obs
○ 2017-05-13 09:59:00
● 2017-10-17 01:59:08
● 2018-01-25 18:03:46
○ 2026-03-23 16:48:04
○ 2026-08-07 14:41:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
vb2.jpns-1492.awsdns-58.org, ns2.software-development.tokyo, ns1.software-development.tokyo, ns-53.awsdns-06.com...-

✅ Authoritative Response

Server:172.64.53.3

NS records: ns-1492.awsdns-58.org, ns2.software-development.tokyo, ns1.software-development.tokyo, ns-53.awsdns-06.com, ns1.value-domain.com, ns3.value-domain.com, ns-693.awsdns-22.net, ns2.value-domain.com, ns4.value-domain.com, ns5.value-domain.com, ns-1834.awsdns-37.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vb2.jp (unsigned zone)

⏱️ Timing

Total: 1664ms | Queries: -

📄 Records

TypeCountSample Data
A1133.125.19.144
NS8ns-1834.awsdns-37.co.uk, ns-693.awsdns-22.net...
MX1mail.vb2.jp (pri: 10)
TXT1v=spf1 ip4:133.125.19.144 ip4:133.125.19
SOA1ns1.value-domain.com hostmaster.vb2.jp

Analysis

Hierarchy

vb2.jp is the parent zone for mail.vb2.jp.

Mail Server Role

vb2.jp acts as its own mail server.

IP Addresses

vb2.jp points to a single IP number: 133.125.19.144.

mail.vb2.jp and prime-kd.com, along with other host names, share IP addresses with vb2.jp.

Name Servers

vb2.jp delegates authority to 11 name servers: ns-53.awsdns-06.com, ns1.value-domain.com, ns2.value-domain.com plus 8 other.

vb2.jp partially shares its NS delegation with several other domains, including ps-prod-ww-iottime.net, sk-3.jp, myna.jp and two others.

In DNS configurations, these name servers often share authority with ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com and 7 other name servers.

Host names with two IP numbers:

ns-53.awsdns-06.com directs traffic to 205.251.192.53 and 2600:9000:5300:3500::1.

ns-693.awsdns-22.net directs traffic to 205.251.194.181 and 2600:9000:5302:b500::1.

ns-1492.awsdns-58.org directs traffic to 205.251.197.212 and 2600:9000:5305:d400::1.

ns-1834.awsdns-37.co.uk directs traffic to 205.251.199.42 and 2600:9000:5307:2a00::1.

Host names pointing to a single IP address:

ns1.value-domain.com has the IP address 172.64.52.38.

ns2.value-domain.com has the IP address 172.64.53.3.

ns3.value-domain.com has the IP address 172.64.52.38.

ns4.value-domain.com has the IP address 172.64.53.3.

ns5.value-domain.com has the IP address 172.64.52.38.

ns1.software-development.tokyo has the IP address 49.212.190.24.

ns2.software-development.tokyo has the IP address 119.82.26.143.

ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com are host names that all point to 172.64.52.38.

Both ns2.value-domain.com and ns4.value-domain.com resolve to 172.64.53.3 IP addresses each.

Mail Servers

vb2.jp has a single mail server: vb2.jp itself.

vb2.jp directs to just one IP number, 133.125.19.144.