vb4.jp - dns.ninja

vb4.jp

DNSSEC⚠️ Not signed
A133.125.19.253🇯🇵 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 ⚠️ Not in zone NS records
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 ⚠️ Not in zone NS records
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 ⚠️ Not in zone NS records
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 ⚠️ Not in zone NS records
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 ⚠️ Not in zone NS records
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 ⚠️ Not in zone NS records
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
MXvb4.jp ⭐
A133.125.19.253🇯🇵 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 ip4:133.125.19.253 ip4:133.125.19.251 ip4:133.125.19.252 ~all
SOAns1.value-domain.comhostmaster@vb4.jp 2015-01-08 #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=1783908902

MX for

vb4.jp

Subdomains

mail.vb4.jp

Same first word

vb4.net
vb4.ru
vb4.jp
vb4.com
vb4.info
vb4.top
vb4.de
vb4.cn
vb4.eu

Similar names

4bv.de
4bv.com
bv4.net
v4b.pt
v4b.app
b4v.com
b4v.cn
v4b.nl
4vb.de
v4b.org
b4v.net
v4b.net
b4v.cz
b4v.nl
4vb.ru
4vb.org
v4b.com.mx
v4b.com.br
4bv.ai
bv4.ch
v4b.gr
b4v.org
bv4.biz
v4b.co
bv4.de
4vb.net
v4b.biz
4bv.cn
v4b.pl
v4b.ru
v4b.cc
v4b.com
v4b.it
4bv.ru
v4b.de
b4v.de
v4b.ca
4vb.cc
v4b.co.uk

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.comMXvb4.jpmail.vb4.jpA133.125.19.253153.120.55.73153.127.76.57
●NSns-1492.awsdns-58.org2016-02-26 → 2026-07-13 · 6 obs
○ 2015-07-22 01:55:26
● 2016-02-26 07:56:56
○ 2016-04-15 11:32:58
○ 2016-12-15 23:11:22
● 2019-05-02 12:24:36
● 2026-07-13 02:55:08
●NSns-1834.awsdns-37.co.uk2016-02-26 → 2026-07-13 · 6 obs
○ 2015-07-22 01:55:26
● 2016-02-26 07:56:56
○ 2016-04-15 11:32:58
○ 2016-12-15 23:11:22
● 2019-05-02 12:24:36
● 2026-07-13 02:55:08
●NSns-53.awsdns-06.com2016-02-26 → 2026-07-13 · 6 obs
○ 2015-07-22 01:55:26
● 2016-02-26 07:56:56
○ 2016-04-15 11:32:58
○ 2016-12-15 23:11:22
● 2019-05-02 12:24:36
● 2026-07-13 02:55:08
●NSns-693.awsdns-22.net2016-02-26 → 2026-07-13 · 6 obs
○ 2015-07-22 01:55:26
● 2016-02-26 07:56:56
○ 2016-04-15 11:32:58
○ 2016-12-15 23:11:22
● 2019-05-02 12:24:36
● 2026-07-13 02:55:08
●NSns1.software-development.tokyo2016-02-26 → 2026-07-13 · 6 obs
○ 2015-07-22 01:55:26
● 2016-02-26 07:56:56
○ 2016-04-15 11:32:58
○ 2016-12-15 23:11:22
● 2019-05-02 12:24:36
● 2026-07-13 02:55:08
●NSns1.value-domain.com2015-07-22 → 2026-07-13 · 2 obs
● 2015-07-22 01:55:26
● 2026-07-13 02:55:08
●NSns2.software-development.tokyo2016-02-26 → 2026-07-13 · 6 obs
○ 2015-07-22 01:55:26
● 2016-02-26 07:56:56
○ 2016-04-15 11:32:58
○ 2016-12-15 23:11:22
● 2019-05-02 12:24:36
● 2026-07-13 02:55:08
●NSns2.value-domain.com2015-07-22 → 2026-07-13 · 2 obs
● 2015-07-22 01:55:26
● 2026-07-13 02:55:08
●NSns3.value-domain.com2026-02-15 → 2026-07-13 · 3 obs
○ 2019-05-02 12:24:36
● 2026-02-15 15:20:54
● 2026-07-13 02:55:08
●NSns4.value-domain.com2026-02-15 → 2026-07-13 · 3 obs
○ 2019-05-02 12:24:36
● 2026-02-15 15:20:54
● 2026-07-13 02:55:08
●NSns5.value-domain.com2026-02-15 → 2026-07-13 · 3 obs
○ 2019-05-02 12:24:36
● 2026-02-15 15:20:54
● 2026-07-13 02:55:08
○MXmail.vb4.jp2015-07-22 → 2026-04-11 · 14 obs
● 2015-07-22 01:55:26
○ 2015-11-18 09:36:46
● 2016-02-26 07:56:56
○ 2016-04-15 11:32:58
○ 2019-05-02 12:24:36
● 2026-02-15 15:20:54
● 2026-02-17 21:53:56
○ 2026-03-25 07:32:22
● 2026-03-26 05:20:46
○ 2026-03-31 08:08:04
○ 2026-04-07 07:59:38
● 2026-04-11 14:08:08
○ 2026-06-15 00:19:24
○ 2026-07-13 02:55:08
●MXvb4.jp2015-11-18 → 2026-07-13 · 14 obs
○ 2015-07-22 01:55:26
● 2015-11-18 09:36:46
○ 2016-02-26 07:56:56
● 2016-04-15 11:32:58
● 2019-05-02 12:24:36
○ 2026-02-15 15:20:54
○ 2026-02-17 21:53:56
● 2026-03-25 07:32:22
○ 2026-03-26 05:20:46
● 2026-03-31 08:08:04
● 2026-04-07 07:59:38
○ 2026-04-11 14:08:08
● 2026-06-15 00:19:24
● 2026-07-13 02:55:08
●A133.125.19.2532026-02-15 → 2026-07-13 · 3 obs
○ 2019-05-02 12:24:36
● 2026-02-15 15:20:54
● 2026-07-13 02:55:08
○A153.120.55.732015-07-22 → 2019-05-02 · 4 obs
● 2015-07-22 01:55:26
● 2019-05-02 12:24:36
○ 2026-02-15 15:20:54
○ 2026-07-13 02:55:08
○A153.127.76.572016-12-15 → 2019-05-02 · 5 obs
○ 2015-07-22 01:55:26
● 2016-12-15 23:11:22
● 2019-05-02 12:24:36
○ 2026-02-15 15:20:54
○ 2026-07-13 02:55:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpf.dns.jp, c.dns.jp, h.dns.jp, a.dns.jp...-
vb4.jpns1.value-domain.com, ns1.software-development.tokyo, ns2.value-domain.com, ns2.software-development.tokyo...-

✅ Authoritative Response

Server:205.251.197.212

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vb4.jp (unsigned zone)

⏱️ Timing

Total: 1292ms | Queries: -

📄 Records

TypeCountSample Data
A1133.125.19.253
NS8ns-1492.awsdns-58.org, ns-1834.awsdns-37.co.uk...
MX1mail.vb4.jp (pri: 10)
TXT1v=spf1 ip4:133.125.19.253 ip4:133.125.19
SOA1ns1.value-domain.com hostmaster.vb4.jp

Analysis

Hierarchy

vb4.jp serves as the parent of mail.vb4.jp.

Mail Server Role

vb4.jp acts as its own mail server.

IP Addresses

vb4.jp points to a single IP number: 133.125.19.253.

mail.sms-ope.com, sms-ope.com and mail.vb4.jp are examples of other host names that share IP numbers with vb4.jp.

Name Servers

DNS for vb4.jp is handled by 11 name servers: ns-53.awsdns-06.com, ns1.value-domain.com, ns2.value-domain.com and 8 others.

vb4.jp has at least partial name server overlap with other domains, such as machiukelife.com, tomok.in, mk-rose.com and two others.

ns3.value-domain.com, ns4.value-domain.com and ns5.value-domain.com — plus 7 other name servers — are commonly paired with these name servers.

Host names with two IP numbers:

ns-53.awsdns-06.com has two IP addresses: 205.251.192.53 and 2600:9000:5300:3500::1.

ns-693.awsdns-22.net has two IP addresses: 205.251.194.181 and 2600:9000:5302:b500::1.

ns-1492.awsdns-58.org has two IP addresses: 205.251.197.212 and 2600:9000:5305:d400::1.

ns-1834.awsdns-37.co.uk has two IP addresses: 205.251.199.42 and 2600:9000:5307:2a00::1.

Host names pointing to a single IP address:

ns1.value-domain.com directs to 172.64.52.38.

ns2.value-domain.com directs to 172.64.53.3.

ns3.value-domain.com directs to 172.64.52.38.

ns4.value-domain.com directs to 172.64.53.3.

ns5.value-domain.com directs to 172.64.52.38.

ns1.software-development.tokyo directs to 49.212.190.24.

ns2.software-development.tokyo directs to 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.

Host names pointing to 172.64.53.3 IP addresses: ns2.value-domain.com and ns4.value-domain.com.

Mail Servers

vb4.jp has a single mail server: vb4.jp itself.

vb4.jp has exactly one IP number: 133.125.19.253.