simplex-consulting.org - dns.ninja

`simplex-consulting.org`

DNSSEC	⚠️ Not signed
NS	`01.dnsv.jp` ⭐
		A	2400:8500:3300::53^{🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.}
			PTR	`01.dnsv.jp`
		A	157.7.32.53^{🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.}
			PTR	`01.dnsv.jp`
NS	`02.dnsv.jp`
		A	157.7.33.53^{🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.}
			PTR	`02.dnsv.jp`
NS	`03.dnsv.jp`
		A	2400:8500:3000::53^{🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.}
			PTR	`03.dnsv.jp`
		A	157.7.34.53^{🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.}
			PTR	`03.dnsv.jp`
NS	`04.dnsv.jp`
		A	2400:8500:3fff::53^{🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.}
			PTR	`04.dnsv.jp`
		A	157.7.35.53^{🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.}
			PTR	`04.dnsv.jp`
MX	`mx.simplex-consulting.org` ⭐
		A	122.214.1.102^{🇯🇵 UCOM122.212.0.0/14 ARTERIA Networks Corporation(UCOM)}
TXT	`v=spf1 -all`
SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1744717080

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1783441700

Subdomains

mx.simplex-consulting.org

Same first word

simplex-consulting.org

DNS History

11 records (5 active, 6 former)

●NS01.dnsv.jp2019-12-22 → 2026-07-07 · 3 obs

○ 2017-01-01 02:26:22
● 2019-12-22 15:53:28
● 2026-07-07 16:58:30

●NS02.dnsv.jp2019-12-22 → 2026-07-07 · 3 obs

○ 2017-01-01 02:26:22
● 2019-12-22 15:53:28
● 2026-07-07 16:58:30

●NS03.dnsv.jp2019-12-22 → 2026-07-07 · 3 obs

○ 2017-01-01 02:26:22
● 2019-12-22 15:53:28
● 2026-07-07 16:58:30

●NS04.dnsv.jp2019-12-22 → 2026-07-07 · 3 obs

○ 2017-01-01 02:26:22
● 2019-12-22 15:53:28
● 2026-07-07 16:58:30

○NSdns01.park.onamae.com2015-06-23 → 2016-04-29 · 4 obs

● 2015-06-23 00:23:48
● 2016-04-29 18:18:48
○ 2017-01-01 02:26:22
○ 2026-07-07 16:58:30

○NSdns02.park.onamae.com2015-06-23 → 2016-04-29 · 4 obs

● 2015-06-23 00:23:48
● 2016-04-29 18:18:48
○ 2017-01-01 02:26:22
○ 2026-07-07 16:58:30

○NSdns1.onamae.com2017-01-01 → 2017-01-01 · 4 obs

○ 2016-04-29 18:18:48
● 2017-01-01 02:26:22
○ 2019-12-22 15:53:28
○ 2026-07-07 16:58:30

○NSdns2.onamae.com2017-01-01 → 2017-01-01 · 4 obs

○ 2016-04-29 18:18:48
● 2017-01-01 02:26:22
○ 2019-12-22 15:53:28
○ 2026-07-07 16:58:30

○NSns1.gmointernet.com2015-06-23 → 2016-04-29 · 4 obs

● 2015-06-23 00:23:48
● 2016-04-29 18:18:48
○ 2017-01-01 02:26:22
○ 2026-07-07 16:58:30

●MXmx.simplex-consulting.org2019-12-22 → 2026-07-07 · 2 obs

● 2019-12-22 15:53:28
● 2026-07-07 16:58:30

○A210.157.1.1342015-06-23 → 2017-01-01 · 4 obs

● 2015-06-23 00:23:48
● 2017-01-01 02:26:22
○ 2019-12-22 15:53:28
○ 2026-07-07 16:58:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
simplex-consulting.org	03.dnsv.jp, 02.dnsv.jp, 01.dnsv.jp, 04.dnsv.jp	-

✅ Authoritative Response

Server:157.7.35.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simplex-consulting.org (unsigned zone)

⏱️ Timing

Total: 1095ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`01.dnsv.jp, 02.dnsv.jp...`
MX	1	`mx.simplex-consulting.org (pri: 10)`
TXT	1	`v=spf1 -all`
SOA	1	`01.dnsv.jp hostmaster.dnsv.jp`

Analysis

Hierarchy

mx.simplex-consulting.org is delegated beneath simplex-consulting.org.

Name Servers

The domain simplex-consulting.org is delegated to these four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

There is at least partial name server overlap between simplex-consulting.org and other domains — kaisenservice.com, hng-kaketsuke.com, dac-kansai.co.jp and two more among them.

Hosts with two IP numbers each:

The A records for 01.dnsv.jp return 157.7.32.53 and 2400:8500:3300::53.

The A records for 03.dnsv.jp return 157.7.34.53 and 2400:8500:3000::53.

The A records for 04.dnsv.jp return 157.7.35.53 and 2400:8500:3fff::53.

Hosts that resolve to one IP address:

02.dnsv.jp resolves to the IP address 157.7.33.53.

Mail Servers

simplex-consulting.org routes its mail through a single mail server, mx.simplex-consulting.org.

mx.simplex-consulting.org resolves to 122.214.1.102 and no other IP number.