techadv.co.jp - robtex.com

techadv.co.jp

DNSSEC⚠️ Not signed
NS01.dnsv.jp ⭐
A2400:8500:3300::53πŸ‡―πŸ‡΅ GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53πŸ‡―πŸ‡΅ GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53πŸ‡―πŸ‡΅ GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53πŸ‡―πŸ‡΅ GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53πŸ‡―πŸ‡΅ GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53πŸ‡―πŸ‡΅ GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53πŸ‡―πŸ‡΅ GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
MXtechadv-co-jp.mail.protection.outlook.com ⭐
A2a01:111:f403:cc1a::πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A2a01:111:f403:cc1a::1πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-ty3p286cu00101.inbound.protection.outlook.com
A2a01:111:f403:cc1f::πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-os9p286cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::1πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-os0p286cu01201.inbound.protection.outlook.com
A52.101.124.1πŸ‡―πŸ‡΅ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ty3p286cu00101.inbound.protection.outlook.com
A52.101.124.5πŸ‡―πŸ‡΅ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tyvp286cu00305.inbound.protection.outlook.com
A52.101.157.10πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os0p286cu01302.inbound.protection.outlook.com
A52.101.157.40πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os9p286cu00100.inbound.protection.outlook.com
TXTMS=ms49925538
TXTv=spf1 include:spf.protection.outlook.com -all
SOA01.dnsv.jphostmaster@dnsv.jp serial=1724306864

co.jp

DNSSEC⚠️ Not signed
TXTco.jp.
WOT: SAFE (58/100)

Same first word

Similar names

DNS History

7 records (5 active, 2 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXtechadv-co-jp.mail.protection.outlook.comg2.domainroot.netmg.domainroot.net
●NS01.dnsv.jp2015-07-06 β†’ 2026-05-10 Β· 2 obs
● 2015-07-06 04:53:12
● 2026-05-10 02:04:16
●NS02.dnsv.jp2015-07-06 β†’ 2026-05-10 Β· 2 obs
● 2015-07-06 04:53:12
● 2026-05-10 02:04:16
●NS03.dnsv.jp2015-07-06 β†’ 2026-05-10 Β· 2 obs
● 2015-07-06 04:53:12
● 2026-05-10 02:04:16
●NS04.dnsv.jp2015-07-06 β†’ 2026-05-10 Β· 2 obs
● 2015-07-06 04:53:12
● 2026-05-10 02:04:16
β—‹MXg2.domainroot.net2017-02-16 β†’ 2019-12-30 Β· 5 obs
β—‹ 2016-04-26 08:02:42
● 2017-02-16 12:36:58
● 2019-12-30 13:29:12
β—‹ 2026-03-27 20:31:18
β—‹ 2026-05-10 02:04:16
β—‹MXmg.domainroot.net2015-07-06 β†’ 2016-04-26 Β· 4 obs
● 2015-07-06 04:53:12
● 2016-04-26 08:02:42
β—‹ 2017-02-16 12:36:58
β—‹ 2026-05-10 02:04:16
●MXtechadv-co-jp.mail.protection.outlook.com2026-03-27 β†’ 2026-05-10 Β· 3 obs
β—‹ 2019-12-30 13:29:12
● 2026-03-27 20:31:18
● 2026-05-10 02:04:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
techadv.co.jp01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp7 records

βœ… Authoritative Response

Server:157.7.35.53

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techadv.co.jp (unsigned zone)

⏱️ Timing

Total: 910ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS401.dnsv.jp, 02.dnsv.jp...
MX1techadv-co-jp.mail.protection.outlook.co
TXT2MS=ms49925538, v=spf1 include:spf.protection.outlook.co
SOA101.dnsv.jp hostmaster.dnsv.jp

πŸ“Œ Glue Records Collected

Total: 7

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

Analysis

Name Servers

techadv.co.jp is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

techadv.co.jp at least partially shares its name servers with other domains, for instance aizu-shizen.jp, tomoca.tv, bluemelon.net, tennis-off.net and web489.com.

Two IPs per host:

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.

One IP per host:

02.dnsv.jp points to 157.7.33.53.

Mail Servers

techadv.co.jp is served by a single mail server, techadv-co-jp.mail.protection.outlook.com.

The host name techadv-co-jp.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:cc1a::, 2a01:111:f403:cc1a::1, 2a01:111:f403:cc1f::, 2a01:111:f403:cc1f::1, 52.101.124.1, 52.101.124.5, 52.101.157.10 and 52.101.157.40.