`osscons.jp`

DNSSEC	⚠️ Not signed
A	133.18.49.150^{🇯🇵 KAGOYAJAPAN133.18.0.0/16 KAGOYA Japan Inc.}
		PTR	`osscons.jp`
NS	`ns.kosai.org` ⭐
		A	133.242.225.177^{🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`ns.kosai.org`
NS	`ns.epress.jp`
		A	153.122.55.100^{🇯🇵 AS131921153.122.48.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.}
			PTR	`ns.epress.jp`
MX	`osscons.jp` ⭐
		A	133.18.49.150^{🇯🇵 KAGOYAJAPAN133.18.0.0/16 KAGOYA Japan Inc.}
			PTR	`osscons.jp`
TXT	`v=spf1 +ip4:133.18.49.150/32 +ip4:160.16.114.64/32 ~all`
SOA	`ns.kosai.org`postmaster@ns.kosai.org 2024-02-13 #1

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1773558003

WOT: SAFE (60/100)

PTR for

150.49.18.133.in-addr.arpa

MX for

osscons.jp

Same first word

osscons.jp

Similar names

cossons.com

sssnoco.com

cnossos.fr

cnossos.info

cnossos.com

cnossos.nl

DNS History

7 records (4 active, 3 former)

●NSns.epress.jp2026-03-13 → 2026-03-24 · 3 obs

○ 2017-02-12 00:40:10
● 2026-03-13 07:20:26
● 2026-03-24 01:25:08

●NSns.kosai.org2015-05-18 → 2026-03-24 · 2 obs

● 2015-05-18 05:34:42
● 2026-03-24 01:25:08

○NSns.pda.gr.jp2015-05-18 → 2017-02-12 · 4 obs

● 2015-05-18 05:34:42
● 2017-02-12 00:40:10
○ 2026-03-13 07:20:26
○ 2026-03-24 01:25:08

●MXosscons.jp2015-05-18 → 2026-03-24 · 2 obs

● 2015-05-18 05:34:42
● 2026-03-24 01:25:08

●A133.18.49.1502017-02-12 → 2026-03-24 · 3 obs

○ 2016-04-10 11:30:52
● 2017-02-12 00:40:10
● 2026-03-24 01:25:08

○A210.255.99.2362015-05-18 → 2015-12-18 · 4 obs

● 2015-05-18 05:34:42
● 2015-12-18 09:04:18
○ 2016-04-10 11:30:52
○ 2026-03-24 01:25:08

○A211.5.214.2062016-04-10 → 2016-04-10 · 4 obs

○ 2015-12-18 09:04:18
● 2016-04-10 11:30:52
○ 2017-02-12 00:40:10
○ 2026-03-24 01:25:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...	-
osscons.jp	ns.kosai.org, ns.epress.jp	1 record

✅ Authoritative Response

Server:133.242.225.177

NS records: ns.kosai.org, ns.epress.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for osscons.jp (unsigned zone)

⏱️ Timing

Total: 1970ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`133.18.49.150`
NS	2	`ns.kosai.org, ns.epress.jp`
MX	1	`osscons.jp (pri: 10)`
TXT	1	`v=spf1 +ip4:133.18.49.150/32 +ip4:160.16`
SOA	1	`ns.kosai.org postmaster.ns.kosai.org`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns.epress.jp)

Analysis

Mail Server Role

osscons.jp is the mail server for osscons.jp.

IP Addresses

osscons.jp resolves to a single IP: 133.18.49.150.

Name Servers

osscons.jp has two name servers: ns.epress.jp and ns.kosai.org.

osscons.jp shares the same name server setup as other domains, for example pythonic-exam.com, epress.jp, npoabc.or.jp, dbhook.jp and t-hatu.jp.

osscons.jp partially shares name servers with other domains, for instance padrac.jp.

Host names with a single IP:

ns.epress.jp points to 153.122.55.100

ns.kosai.org points to 133.242.225.177

Mail Servers

One mail server handles osscons.jp.

Host name osscons.jp points to IP 133.18.49.150.

osscons.jp - robtex.com

osscons.jp

jp