`libre-works.com`

DNSSEC	⚠️ Not signed
A	104.18.26.246^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.18.27.246^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
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`
SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1770876807

`com`

	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=1774378472

Same first word

libre-works.com

DNS History

21 records (6 active, 15 former)

●NS01.dnsv.jp2026-03-05 → 2026-03-24 · 3 obs

○ 2018-06-16 19:45:02
● 2026-03-05 11:04:12
● 2026-03-24 19:03:08

●NS02.dnsv.jp2026-03-05 → 2026-03-24 · 3 obs

○ 2018-06-16 19:45:02
● 2026-03-05 11:04:12
● 2026-03-24 19:03:08

●NS03.dnsv.jp2026-03-05 → 2026-03-24 · 3 obs

○ 2018-06-16 19:45:02
● 2026-03-05 11:04:12
● 2026-03-24 19:03:08

●NS04.dnsv.jp2026-03-05 → 2026-03-24 · 3 obs

○ 2018-06-16 19:45:02
● 2026-03-05 11:04:12
● 2026-03-24 19:03:08

○NSns39.domaincontrol.com2018-06-16 → 2018-06-16 · 3 obs

● 2018-06-16 19:45:02
○ 2026-03-05 11:04:12
○ 2026-03-24 19:03:08

○NSns40.domaincontrol.com2018-06-16 → 2018-06-16 · 3 obs

● 2018-06-16 19:45:02
○ 2026-03-05 11:04:12
○ 2026-03-24 19:03:08

○MXalt1.aspmx.l.google.com2018-06-16 → 2018-06-16 · 3 obs

● 2018-06-16 19:45:02
○ 2026-03-05 11:04:12
○ 2026-03-24 19:03:08

○MXalt2.aspmx.l.google.com2018-06-16 → 2018-06-16 · 3 obs

● 2018-06-16 19:45:02
○ 2026-03-05 11:04:12
○ 2026-03-24 19:03:08

○MXaspmx.l.google.com2018-06-16 → 2018-06-16 · 3 obs

● 2018-06-16 19:45:02
○ 2026-03-05 11:04:12
○ 2026-03-24 19:03:08

○MXaspmx2.googlemail.com2018-06-16 → 2018-06-16 · 3 obs

● 2018-06-16 19:45:02
○ 2026-03-05 11:04:12
○ 2026-03-24 19:03:08

○MXaspmx3.googlemail.com2018-06-16 → 2018-06-16 · 3 obs

● 2018-06-16 19:45:02
○ 2026-03-05 11:04:12
○ 2026-03-24 19:03:08

●A104.18.26.2462026-03-05 → 2026-03-24 · 3 obs

○ 2018-06-16 19:45:02
● 2026-03-05 11:04:12
● 2026-03-24 19:03:08

●A104.18.27.2462026-03-05 → 2026-03-24 · 3 obs

○ 2018-06-16 19:45:02
● 2026-03-05 11:04:12
● 2026-03-24 19:03:08

○A184.168.221.462018-06-16 → 2018-06-16 · 3 obs

● 2018-06-16 19:45:02
○ 2026-03-05 11:04:12
○ 2026-03-24 19:03:08

○A184.168.221.492018-06-16 → 2018-06-16 · 3 obs

● 2018-06-16 19:45:02
○ 2026-03-05 11:04:12
○ 2026-03-24 19:03:08

○A50.63.202.342018-06-16 → 2018-06-16 · 3 obs

● 2018-06-16 19:45:02
○ 2026-03-05 11:04:12
○ 2026-03-24 19:03:08

○A50.63.202.402018-06-16 → 2018-06-16 · 3 obs

● 2018-06-16 19:45:02
○ 2026-03-05 11:04:12
○ 2026-03-24 19:03:08

○A50.63.202.422018-06-16 → 2018-06-16 · 3 obs

● 2018-06-16 19:45:02
○ 2026-03-05 11:04:12
○ 2026-03-24 19:03:08

○A50.63.202.452018-06-16 → 2018-06-16 · 3 obs

● 2018-06-16 19:45:02
○ 2026-03-05 11:04:12
○ 2026-03-24 19:03:08

○A50.63.202.542018-06-16 → 2018-06-16 · 3 obs

● 2018-06-16 19:45:02
○ 2026-03-05 11:04:12
○ 2026-03-24 19:03:08

○A50.63.202.552018-06-16 → 2018-06-16 · 3 obs

● 2018-06-16 19:45:02
○ 2026-03-05 11:04:12
○ 2026-03-24 19:03:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
libre-works.com	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 libre-works.com (unsigned zone)

⏱️ Timing

Total: 1288ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.26.246, 104.18.27.246`
NS	4	`01.dnsv.jp, 02.dnsv.jp...`
SOA	1	`01.dnsv.jp hostmaster.dnsv.jp`

Analysis

IP Addresses

libre-works.com points to two IPs: 104.18.26.246 and 104.18.27.246.

Other host names including quackdealers.com, www.btc-cycle.com, wheelsfromtheheart.org, alistairhenning.com and eunox.com share IP numbers with libre-works.com.

Name Servers

libre-works.com is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

libre-works.com at least partially shares name servers with other domains, including on-trading.net, suzukisetsubi.net, bite-ex.com, osaka-unicon.org and i-plan.jp.

Host names with two IP numbers:

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

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

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

Host names with one IP number:

02.dnsv.jp points to 157.7.33.53.

libre-works.com - robtex.com

libre-works.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`libre-works.com`

`com`