bwork.net - dns.ninja

bwork.net

DNSSEC⚠️ Not signed
A153.120.134.91🇯🇵 SAKURA-A153.120.128.0/18 (3/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
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
MXmail.bwork.net ⭐
A133.242.48.149🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRmail.webmail-master.com
TXTv=spf1 ip4:153.120.134.91 include:webmail-master.com ~all
SOA01.dnsv.jphostmaster@dnsv.jp serial=1739453961

net

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=1786449334

Subdomains

www.bwork.net
mail.bwork.net

Same first word

bwork.net
bwork.biz
bwork.us
bwork.com.br
bwork.com
bwork.org

Similar names

workb.com
kbrow.com
robkw.com
bowkr.com
wbokr.org
obrkw.xyz
kworb.net

DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXmail.bwork.netA153.120.134.91133.242.48.57
●NS01.dnsv.jp2015-07-19 → 2026-08-11 · 2 obs
● 2015-07-19 20:45:04
● 2026-08-11 12:06:30
●NS02.dnsv.jp2015-07-19 → 2026-08-11 · 2 obs
● 2015-07-19 20:45:04
● 2026-08-11 12:06:30
●NS03.dnsv.jp2015-07-19 → 2026-08-11 · 2 obs
● 2015-07-19 20:45:04
● 2026-08-11 12:06:30
●NS04.dnsv.jp2015-07-19 → 2026-08-11 · 2 obs
● 2015-07-19 20:45:04
● 2026-08-11 12:06:30
●MXmail.bwork.net2015-07-19 → 2026-08-11 · 2 obs
● 2015-07-19 20:45:04
● 2026-08-11 12:06:30
○A133.242.48.572015-07-19 → 2017-06-17 · 4 obs
● 2015-07-19 20:45:04
● 2017-06-17 20:52:34
○ 2026-02-17 14:35:20
○ 2026-08-11 12:06:30
●A153.120.134.912026-02-17 → 2026-08-11 · 3 obs
○ 2017-06-17 20:52:34
● 2026-02-17 14:35:20
● 2026-08-11 12:06:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neth.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net...-
bwork.net01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp-

✅ Authoritative Response

Server:157.7.34.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bwork.net (unsigned zone)

⏱️ Timing

Total: 1119ms | Queries: -

📄 Records

TypeCountSample Data
A1153.120.134.91
NS401.dnsv.jp, 02.dnsv.jp...
MX1mail.bwork.net (pri: 10)
TXT1v=spf1 ip4:153.120.134.91 include:webmai
SOA101.dnsv.jp hostmaster.dnsv.jp

Analysis

Hierarchy

www.bwork.net and mail.bwork.net are both subdomains of bwork.net.

IP Addresses

bwork.net resolves to one IP address: 153.120.134.91.

Among the host names that share IP numbers with bwork.net is www.bwork.net, as one example.

Name Servers

The authoritative name servers for bwork.net are 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

bwork.net has at least partial name server overlap with other domains, such as uchiyama-ip.com, grandur.com, cat-music.jp and two others.

Hostnames that resolve to two IP addresses:

The A records for 01.dnsv.jp return 157.7.32.53 and 2400:8500:3300::53.

The A records for 03.dnsv.jp return 157.7.34.53 and 2400:8500:3000::53.

The A records for 04.dnsv.jp return 157.7.35.53 and 2400:8500:3fff::53.

Hosts with just one IP address:

02.dnsv.jp resolves to the IP address 157.7.33.53.

Mail Servers

Mail for bwork.net is handled by a single mail server, mail.bwork.net.

mail.bwork.net resolves to 133.242.48.149 and no other IP number.