7bridges.tv - robtex.com

7bridges.tv

DNSSEC⚠️ Not signed
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
MXmx01.sakura.ne.jp ⭐
MXmx02.sakura.ne.jp(20)
TXTv=spf1 a mx include:spf01.sakura.ne.jp ~all
SOA01.dnsv.jphostmaster@dnsv.jp serial=1764457581

tv

DNSSEC🔒 Signed (DS record present)
NSa.nic.tv ⭐
NSb.nic.tv
NSc.nic.tv
NSx.nic.tv
NSy.nic.tv
NSz.nic.tv
SOAa.nic.tvadmin@tldns.godaddy serial=1776156519

Same first word

7bridges.eu
7bridges.tv

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpdns0.heteml.jpdns1.heteml.jpMXmx01.sakura.ne.jpmx02.sakura.ne.jpmx-proxy501.heteml.jpmx-proxy502.heteml.jpA157.7.188.128219.94.217.196
●NS01.dnsv.jp2026-02-17 → 2026-04-14 · 3 obs
○ 2020-03-14 11:27:36
● 2026-02-17 14:20:28
● 2026-04-14 09:16:16
●NS02.dnsv.jp2026-02-17 → 2026-04-14 · 3 obs
○ 2020-03-14 11:27:36
● 2026-02-17 14:20:28
● 2026-04-14 09:16:16
●NS03.dnsv.jp2026-02-17 → 2026-04-14 · 3 obs
○ 2020-03-14 11:27:36
● 2026-02-17 14:20:28
● 2026-04-14 09:16:16
●NS04.dnsv.jp2026-02-17 → 2026-04-14 · 3 obs
○ 2020-03-14 11:27:36
● 2026-02-17 14:20:28
● 2026-04-14 09:16:16
○NSdns0.heteml.jp2015-05-25 → 2020-03-14 · 4 obs
● 2015-05-25 17:57:16
● 2020-03-14 11:27:36
○ 2026-02-17 14:20:28
○ 2026-04-14 09:16:16
○NSdns1.heteml.jp2015-05-25 → 2020-03-14 · 4 obs
● 2015-05-25 17:57:16
● 2020-03-14 11:27:36
○ 2026-02-17 14:20:28
○ 2026-04-14 09:16:16
○MXmx-proxy501.heteml.jp2015-05-25 → 2020-03-14 · 4 obs
● 2015-05-25 17:57:16
● 2020-03-14 11:27:36
○ 2026-02-17 14:20:28
○ 2026-04-14 09:16:16
○MXmx-proxy502.heteml.jp2015-05-25 → 2020-03-14 · 4 obs
● 2015-05-25 17:57:16
● 2020-03-14 11:27:36
○ 2026-02-17 14:20:28
○ 2026-04-14 09:16:16
●MXmx01.sakura.ne.jp2026-02-17 → 2026-04-14 · 3 obs
○ 2020-03-14 11:27:36
● 2026-02-17 14:20:28
● 2026-04-14 09:16:16
●MXmx02.sakura.ne.jp2026-02-17 → 2026-04-14 · 3 obs
○ 2020-03-14 11:27:36
● 2026-02-17 14:20:28
● 2026-04-14 09:16:16
○A157.7.188.1282015-10-16 → 2020-03-14 · 5 obs
○ 2015-05-25 17:57:16
● 2015-10-16 17:13:46
● 2020-03-14 11:27:36
○ 2026-02-17 14:20:28
○ 2026-04-14 09:16:16
○A219.94.217.1962015-05-25 → 2015-05-25 · 3 obs
● 2015-05-25 17:57:16
○ 2015-10-16 17:13:46
○ 2026-04-14 09:16:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
tva.nic.tv, b.nic.tv, c.nic.tv, x.nic.tv...12 records
7bridges.tv03.dnsv.jp, 04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp-

✅ Authoritative Response

Server:157.7.33.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 7bridges.tv (unsigned zone)

⏱️ Timing

Total: 936ms | Queries: -

📄 Records

TypeCountSample Data
NS401.dnsv.jp, 02.dnsv.jp...
MX2mx01.sakura.ne.jp (pri: 10), mx02.sakura.ne.jp (pri: 20)
TXT1v=spf1 a mx include:spf01.sakura.ne.jp ~
SOA101.dnsv.jp hostmaster.dnsv.jp

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.tv, a.nic.tv, b.nic.tv...)

Analysis

Name Servers

7bridges.tv's delegation is handled by four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

7bridges.tv partially shares name servers with other domains; examples include hershe.co.jp, bear.farm, shuto.info, uandiautomobiles.com and akilliev.xyz.

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

7bridges.tv is handled by two mail servers: mx01.sakura.ne.jp and mx02.sakura.ne.jp.

7bridges.tv uses the same mail server setup as other domains such as paris-6ku.com, mpet.jp and m-beauty.co.jp.

7bridges.tv shares some mail servers with other domains, for example seihoku.org, astro-corp.co.jp and seihoku.biz.

these mail servers are often used alongside aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.