ask-tr.co.jp - robtex.com

ask-tr.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
MXasktr-co-jp0i.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:cc1a::3πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-tyvp286cu00203.inbound.protection.outlook.com
A2a01:111:f403:cc24::πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-os0p286cu01300.inbound.protection.outlook.com
A52.101.124.6πŸ‡―πŸ‡΅ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tyvp286cu00206.inbound.protection.outlook.com
A52.101.157.10πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os0p286cu01302.inbound.protection.outlook.com
A52.101.157.11πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os0p286cu01203.inbound.protection.outlook.com
A52.101.157.40πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os9p286cu00100.inbound.protection.outlook.com
TXTapple-domain-verification=BrgH8zcU5IIb7pyR
TXTv=spf1 ip4:219.101.219.113 include:spf.protection.outlook.com ~all
SOA01.dnsv.jphostmaster@dnsv.jp serial=1765442931

co.jp

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

Subdomains

Same first word

Similar names

DNS History

6 records (5 active, 1 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXasktr-co-jp0i.mail.protection.outlook.comwebmail.ask-tr.co.jp
●NS01.dnsv.jp2015-06-03 β†’ 2026-08-13 Β· 2 obs
● 2015-06-03 14:09:08
● 2026-08-13 12:40:42
●NS02.dnsv.jp2015-06-03 β†’ 2026-08-13 Β· 2 obs
● 2015-06-03 14:09:08
● 2026-08-13 12:40:42
●NS03.dnsv.jp2015-06-03 β†’ 2026-08-13 Β· 2 obs
● 2015-06-03 14:09:08
● 2026-08-13 12:40:42
●NS04.dnsv.jp2015-06-03 β†’ 2026-08-13 Β· 2 obs
● 2015-06-03 14:09:08
● 2026-08-13 12:40:42
●MXasktr-co-jp0i.mail.protection.outlook.com2026-02-18 β†’ 2026-08-13 Β· 3 obs
β—‹ 2018-07-08 21:48:50
● 2026-02-18 21:44:36
● 2026-08-13 12:40:42
β—‹MXwebmail.ask-tr.co.jp2015-06-03 β†’ 2018-07-08 Β· 4 obs
● 2015-06-03 14:09:08
● 2018-07-08 21:48:50
β—‹ 2026-02-18 21:44:36
β—‹ 2026-08-13 12:40:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
ask-tr.co.jp04.dnsv.jp, 02.dnsv.jp, 01.dnsv.jp, 03.dnsv.jp7 records

βœ… Authoritative Response

Server:157.7.34.53

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ask-tr.co.jp (unsigned zone)

⏱️ Timing

Total: 785ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS401.dnsv.jp, 02.dnsv.jp...
MX1asktr-co-jp0i.mail.protection.outlook.co
TXT2apple-domain-verification=BrgH8zcU5IIb7p, v=spf1 ip4:219.101.219.113 include:spf.p
SOA101.dnsv.jp hostmaster.dnsv.jp

πŸ“Œ Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp...)

Analysis

Hierarchy

The domain webmail.ask-tr.co.jp falls under the parent ask-tr.co.jp.

Name Servers

ask-tr.co.jp has four authoritative name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

At least some of ask-tr.co.jp's name servers are shared with other domains, for example seasorize.jp, ysdt.biz, materalian.com and two more.

Host names with two IP numbers:

01.dnsv.jp has two IP addresses: 157.7.32.53 and 2400:8500:3300::53.

03.dnsv.jp has two IP addresses: 157.7.34.53 and 2400:8500:3000::53.

04.dnsv.jp has two IP addresses: 157.7.35.53 and 2400:8500:3fff::53.

Host names pointing to a single IP address:

02.dnsv.jp directs to 157.7.33.53.

Mail Servers

ask-tr.co.jp has one mail server: asktr-co-jp0i.mail.protection.outlook.com.

asktr-co-jp0i.mail.protection.outlook.com points to 8 IP numbers: 52.101.124.6, 52.101.157.10, 52.101.157.11 and 5 other.