simplex-hd.org - dns.ninja

`simplex-hd.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	`simplexhd-org01i.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc1a::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tycp286cu02600.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::3^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tyvp286cu00203.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os9p286cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc24::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os0p286cu01300.inbound.protection.outlook.com`
		A	52.101.124.0^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tycp286cu02600.inbound.protection.outlook.com`
		A	52.101.124.5^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tyvp286cu00305.inbound.protection.outlook.com`
		A	52.101.124.6^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tyvp286cu00206.inbound.protection.outlook.com`
		A	52.101.157.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os0p286cu01203.inbound.protection.outlook.com`
MX	`mx2.greatsimplex.com`⁽⁵⁾
		A	61.206.171.227^{🇯🇵 GIGAINFRA61.206.128.0/18 BBT-CIDR-BLOCK}
TXT	`atlassian-domain-verification=tz5DNdNLau4MnxfkLs84b3dMi3w6fcb041puCBT9gWa/awp...`
TXT	`v=spf1 include:simplex-hd-org.hdemail.jp include:_spf.google.com include:spf....`
SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1744874333

`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=1785548315

Same first word

simplex-hd.co.jp

simplex-hd.org

DNS History

14 records (6 active, 8 former)

●NS01.dnsv.jp2020-01-03 → 2026-08-01 · 3 obs

○ 2017-03-17 13:14:00
● 2020-01-03 21:24:16
● 2026-08-01 02:10:44

●NS02.dnsv.jp2020-01-03 → 2026-08-01 · 3 obs

○ 2017-03-17 13:14:00
● 2020-01-03 21:24:16
● 2026-08-01 02:10:44

●NS03.dnsv.jp2020-01-03 → 2026-08-01 · 3 obs

○ 2017-03-17 13:14:00
● 2020-01-03 21:24:16
● 2026-08-01 02:10:44

●NS04.dnsv.jp2020-01-03 → 2026-08-01 · 3 obs

○ 2017-03-17 13:14:00
● 2020-01-03 21:24:16
● 2026-08-01 02:10:44

○NSdns01.park.onamae.com2015-07-31 → 2016-06-28 · 4 obs

● 2015-07-31 21:09:24
● 2016-06-28 03:45:08
○ 2017-03-17 13:14:00
○ 2026-08-01 02:10:44

○NSdns02.park.onamae.com2015-07-31 → 2016-06-28 · 4 obs

● 2015-07-31 21:09:24
● 2016-06-28 03:45:08
○ 2017-03-17 13:14:00
○ 2026-08-01 02:10:44

○NSdns1.onamae.com2017-03-17 → 2017-03-17 · 4 obs

○ 2016-06-28 03:45:08
● 2017-03-17 13:14:00
○ 2020-01-03 21:24:16
○ 2026-08-01 02:10:44

○NSdns2.onamae.com2017-03-17 → 2017-03-17 · 4 obs

○ 2016-06-28 03:45:08
● 2017-03-17 13:14:00
○ 2020-01-03 21:24:16
○ 2026-08-01 02:10:44

○NSns1.gmointernet.com2015-07-31 → 2016-06-28 · 4 obs

● 2015-07-31 21:09:24
● 2016-06-28 03:45:08
○ 2017-03-17 13:14:00
○ 2026-08-01 02:10:44

●MXmx2.greatsimplex.com2026-05-02 → 2026-08-01 · 3 obs

○ 2020-01-03 21:24:16
● 2026-05-02 07:23:12
● 2026-08-01 02:10:44

●MXsimplexhd-org01i.mail.protection.outlook.com2020-01-03 → 2026-08-01 · 2 obs

● 2020-01-03 21:24:16
● 2026-08-01 02:10:44

○A150.95.255.382017-03-17 → 2017-03-17 · 4 obs

○ 2016-06-28 03:45:08
● 2017-03-17 13:14:00
○ 2020-01-03 21:24:16
○ 2026-08-01 02:10:44

○A210.157.1.1342015-07-31 → 2016-03-09 · 4 obs

● 2015-07-31 21:09:24
● 2016-03-09 07:03:20
○ 2016-06-28 03:45:08
○ 2026-08-01 02:10:44

○A210.172.133.122016-06-28 → 2016-06-28 · 4 obs

○ 2016-03-09 07:03:20
● 2016-06-28 03:45:08
○ 2017-03-17 13:14:00
○ 2026-08-01 02:10:44

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:157.7.33.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1456ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`01.dnsv.jp, 02.dnsv.jp...`
MX	2	`mx2.greatsimplex.com (pri: 5), simplexhd-org01i.mail.protection.outlook`
TXT	2	`atlassian-domain-verification=tz5DNdNLau, v=spf1 include:simplex-hd-org.hdemail.jp`
SOA	1	`01.dnsv.jp hostmaster.dnsv.jp`

Analysis

Name Servers

The NS records for simplex-hd.org point to 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-hd.org and other domains — beeplus.jp, salon-piece.com, manrin.com and two more among them.

Host names that have two IP addresses:

01.dnsv.jp points to 157.7.32.53 and 2400:8500:3300::53.

03.dnsv.jp points to 157.7.34.53 and 2400:8500:3000::53.

04.dnsv.jp points to 157.7.35.53 and 2400:8500:3fff::53.

Host names that point to one IP address:

02.dnsv.jp points to 157.7.33.53.

Mail Servers

simplex-hd.org is served by two mail servers, mx2.greatsimplex.com and simplexhd-org01i.mail.protection.outlook.com.

simplex-hd.org shares mail servers with at least some other domains, such as simplex.ne.jp, simplex-tech.co.jp and simplex-cn.co.jp.

These mail servers are routinely found in combination with the mail servers simplex-ne-jp.mail.protection.outlook.com, simplextech-co-jp01i.mail.protection.outlook.com and simplexcn-co-jp01i.mail.protection.outlook.com.

DNS names with 8 IP addresses:

simplexhd-org01i.mail.protection.outlook.com resolves to 52.101.124.0, 52.101.124.5, 52.101.124.6 and 5 other IP addresses.

Host names that point to one IP address:

mx2.greatsimplex.com points to 61.206.171.227.