reverse.co.jp - robtex.com

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

reverse.co.jp

DNSSEC⚠️ Not signed
NSdns.reverse.co.jp ⭐
A153.246.6.90πŸ‡―πŸ‡΅ OCN153.240.0.0/13 (AS4713) CIDR BLOCK 98 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
NSns-tk011.ocn.ad.jp
A2001:380:0:f::101πŸ‡―πŸ‡΅ OCN2001:380::/32 IPv6 Network, Japan
PTRns-tk011.ocn.ad.jp
A203.139.160.73πŸ‡―πŸ‡΅ OCN203.139.160.0/19 (AS4713) CIDR BLOCK 1 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
PTRns-tk011.ocn.ad.jp
MXreversecojp.mail.protection.outlook.com ⭐
A2a01:111:f403:cc1a::πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-tycp286cu02600.inbound.protection.outlook.com
A2a01:111:f403:cc1a::2πŸ‡―πŸ‡΅ Microsoft2a01:111:f000::/36
PTRmail-tyvp286cu00302.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
A52.101.124.0πŸ‡―πŸ‡΅ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tycp286cu02600.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
A52.101.157.11πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os0p286cu01203.inbound.protection.outlook.com
SOAdns.reverse.co.jproot@dns.reverse.co.jp 2026-07-27 #1

co.jp

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

Subdomains

Same first word

Similar names

DNS History

7 records (3 active, 4 former)

20162017201820192020202120222023202420252026NSdns.reverse.co.jpns-tk011.ocn.ad.jpns1.bit-drive.ne.jpsmtp.reverse.co.jpMXreversecojp.mail.protection.outlook.comdns.reverse.co.jpmgw.reverse.co.jp
●NSdns.reverse.co.jp2015-08-15 β†’ 2026-08-15 Β· 2 obs
● 2015-08-15 12:04:46
● 2026-08-15 23:15:56
●NSns-tk011.ocn.ad.jp2026-02-16 β†’ 2026-08-15 Β· 3 obs
β—‹ 2016-08-09 21:10:16
● 2026-02-16 16:09:54
● 2026-08-15 23:15:56
β—‹NSns1.bit-drive.ne.jp2015-08-15 β†’ 2016-08-09 Β· 4 obs
● 2015-08-15 12:04:46
● 2016-08-09 21:10:16
β—‹ 2026-02-16 16:09:54
β—‹ 2026-08-15 23:15:56
β—‹NSsmtp.reverse.co.jp2026-02-16 β†’ 2026-02-16 Β· 4 obs
β—‹ 2016-08-09 21:10:16
● 2026-02-16 16:09:54
β—‹ 2026-08-03 22:07:40
β—‹ 2026-08-15 23:15:56
β—‹MXdns.reverse.co.jp2026-02-16 β†’ 2026-04-20 Β· 5 obs
β—‹ 2016-08-09 21:10:16
● 2026-02-16 16:09:54
● 2026-04-20 15:46:30
β—‹ 2026-04-28 19:06:06
β—‹ 2026-08-15 23:15:56
β—‹MXmgw.reverse.co.jp2015-08-15 β†’ 2016-08-09 Β· 4 obs
● 2015-08-15 12:04:46
● 2016-08-09 21:10:16
β—‹ 2026-02-16 16:09:54
β—‹ 2026-08-15 23:15:56
●MXreversecojp.mail.protection.outlook.com2026-04-28 β†’ 2026-08-15 Β· 3 obs
β—‹ 2026-04-20 15:46:30
● 2026-04-28 19:06:06
● 2026-08-15 23:15:56

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
reverse.co.jpdns.reverse.co.jp, ns-tk011.ocn.ad.jp1 record

βœ… Authoritative Response

Server:153.246.6.90

NS records: dns.reverse.co.jp, ns-tk011.ocn.ad.jp

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1470ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS2dns.reverse.co.jp, ns-tk011.ocn.ad.jp
MX1reversecojp.mail.protection.outlook.com
SOA1dns.reverse.co.jp root.dns.reverse.co.jp

πŸ“Œ Glue Records Collected

Total: 1

In-bailiwick: 1 (dns.reverse.co.jp)

Analysis

Hierarchy

dns.reverse.co.jp is a subdomain of reverse.co.jp.

Name Servers

reverse.co.jp is served by two delegated name servers, ns-tk011.ocn.ad.jp and dns.reverse.co.jp.

The name servers of reverse.co.jp overlap at least partially with those of other domains β€” among them shinpoly.co.jp, 80.74.150.153.in-addr.arpa, 45.1.211.in-addr.arpa and two more.

These name servers commonly appear in delegations together with ns1.nkansai.ne.jp, ns2.nkansai.ne.jp, ns-tk011.ocn.ne.jp and 7 other.

Hostnames that resolve to two IP addresses:

ns-tk011.ocn.ad.jp maps to two IP addresses β€” 203.139.160.73 and 2001:380:0:f::101.

Hosts with just one IP address:

dns.reverse.co.jp points to the IP address 153.246.6.90.

Mail Servers

Mail for reverse.co.jp is handled by a single mail server, reversecojp.mail.protection.outlook.com.

reversecojp.mail.protection.outlook.com resolves to 8 IP addresses β€” 52.101.124.0, 52.101.124.1, 52.101.124.5 and 5 others.