bit-sys.net - dns.ninja

`bit-sys.net`

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	`bitsys-net0i.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc1a::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tycp286cu02600.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os9p286cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::1^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os0p286cu01201.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	52.101.124.1^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ty3p286cu00101.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`
TXT	`MS=ms48772366`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`google-site-verification=tD4-vj_qF8NAG2dleBSf2hxjIgaXiL2ighGvp0TzyBw`
SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1769679228

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786657539

Same first word

bit-sys.com

bit-sys.net

Similar names

its-sby.edu

DNS History

10 records (5 active, 5 former)

●NS01.dnsv.jp2015-10-19 → 2026-08-13 · 3 obs

○ 2015-06-05 08:03:14
● 2015-10-19 00:02:06
● 2026-08-13 22:16:40

●NS02.dnsv.jp2015-10-19 → 2026-08-13 · 3 obs

○ 2015-06-05 08:03:14
● 2015-10-19 00:02:06
● 2026-08-13 22:16:40

●NS03.dnsv.jp2015-10-19 → 2026-08-13 · 3 obs

○ 2015-06-05 08:03:14
● 2015-10-19 00:02:06
● 2026-08-13 22:16:40

●NS04.dnsv.jp2015-10-19 → 2026-08-13 · 3 obs

○ 2015-06-05 08:03:14
● 2015-10-19 00:02:06
● 2026-08-13 22:16:40

○NSdns1.name-services.com2015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 08:03:14
○ 2015-10-19 00:02:06
○ 2026-08-13 22:16:40

○NSdns2.name-services.com2015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 08:03:14
○ 2015-10-19 00:02:06
○ 2026-08-13 22:16:40

○NSdns3.name-services.com2015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 08:03:14
○ 2015-10-19 00:02:06
○ 2026-08-13 22:16:40

○NSdns4.name-services.com2015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 08:03:14
○ 2015-10-19 00:02:06
○ 2026-08-13 22:16:40

○NSdns5.name-services.com2015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 08:03:14
○ 2015-10-19 00:02:06
○ 2026-08-13 22:16:40

●MXbitsys-net0i.mail.protection.outlook.com2015-06-05 → 2026-08-13 · 2 obs

● 2015-06-05 08:03:14
● 2026-08-13 22:16:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	c.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
bit-sys.net	01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp	-

✅ Authoritative Response

Server:157.7.32.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bit-sys.net (unsigned zone)

⏱️ Timing

Total: 1082ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`01.dnsv.jp, 02.dnsv.jp...`
MX	1	`bitsys-net0i.mail.protection.outlook.com`
TXT	3	`MS=ms48772366, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`01.dnsv.jp hostmaster.dnsv.jp`

Analysis

Name Servers

The NS records for bit-sys.net point to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

The name servers of bit-sys.net overlap at least partially with those of other domains — among them av-ntr.com, cocuzo.com, great-seitai.com and two more.

Host names that have two IP addresses:

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

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

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

Host names that point to one IP address:

02.dnsv.jp resolves to 157.7.33.53.

Mail Servers

The sole mail server for bit-sys.net is bitsys-net0i.mail.protection.outlook.com.

With 8 IP addresses total, bitsys-net0i.mail.protection.outlook.com resolves to 52.101.124.0, 52.101.124.1, 52.101.124.5 and 5 others.