`through-worth.com`

DNSSEC	⚠️ Not signed
A	210.152.144.223^{🇯🇵 IDC210.152.144.0/22 Frontier Inc.}
		PTR	`linweb09-proxy.hosting-srv.net`
NS	`ns2.bforth.hosting-srv.net` ⭐ ⚠️ Not in parent delegation
		A	210.152.143.34^{🇯🇵 IDC210.152.128.0/19 Frontier Inc.}
			PTR	`ns01.hosting-srv.net`
NS	`ns01.hosting-srv.net` ⚠️ Not in zone NS records
		A	210.152.143.34^{🇯🇵 IDC210.152.128.0/19 Frontier Inc.}
			PTR	`ns01.hosting-srv.net`
NS	`ns02.hosting-srv.net` ⚠️ Not in zone NS records
		A	210.152.143.41^{🇯🇵 IDC210.152.128.0/19 Frontier Inc.}
			PTR	`ns02.hosting-srv.net`
NS	`ns3.bforth.hosting-srv.net` ⚠️ Not in parent delegation
		A	210.152.143.41^{🇯🇵 IDC210.152.128.0/19 Frontier Inc.}
			PTR	`ns02.hosting-srv.net`
MX	`smtp325s.bforth.hosting-srv.net` ⭐
		A	210.152.143.68^{🇯🇵 IDC210.152.128.0/19 Frontier Inc.}
			PTR	`pop08.hosting-srv.net`
TXT	`v=spf1 a mx include:_spf.hosting-srv.net ~all`
TXT	`_globalsign-domain-verification=ofVu4-XOAYdnRcShuQjcGT2vcbpRyxlWBwuQglB5SP`
SOA	`ns2.bforth.hosting-srv.net`rs\@kanri.radix.ad.jp serial=574131

`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=1771291435

Subdomains

pop.through-worth.com

Same first word

through-worth.com

DNS History

7 records (6 active, 1 former)

●NSns01.hosting-srv.net2026-03-10 → 2026-03-23 · 3 obs

○ 2015-06-15 11:10:14
● 2026-03-10 05:33:14
● 2026-03-23 23:23:18

●NSns02.hosting-srv.net2026-03-10 → 2026-03-23 · 3 obs

○ 2015-06-15 11:10:14
● 2026-03-10 05:33:14
● 2026-03-23 23:23:18

●NSns2.bforth.hosting-srv.net2015-06-15 → 2026-03-23 · 2 obs

● 2015-06-15 11:10:14
● 2026-03-23 23:23:18

●NSns3.bforth.hosting-srv.net2015-06-15 → 2026-03-23 · 2 obs

● 2015-06-15 11:10:14
● 2026-03-23 23:23:18

●MXsmtp325s.bforth.hosting-srv.net2015-06-15 → 2026-03-23 · 2 obs

● 2015-06-15 11:10:14
● 2026-03-23 23:23:18

●A210.152.144.2232026-03-10 → 2026-03-23 · 3 obs

○ 2018-10-05 16:09:06
● 2026-03-10 05:33:14
● 2026-03-23 23:23:18

○A210.152.144.232015-06-15 → 2018-10-05 · 4 obs

● 2015-06-15 11:10:14
● 2018-10-05 16:09:06
○ 2026-03-10 05:33:14
○ 2026-03-23 23:23:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
through-worth.com	ns01.hosting-srv.net, ns02.hosting-srv.net	-

✅ Authoritative Response

Server:210.152.143.34

NS records: ns01.hosting-srv.net, ns02.hosting-srv.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for through-worth.com (unsigned zone)

⏱️ Timing

Total: 880ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.152.144.223`
NS	2	`ns2.bforth.hosting-srv.net, ns3.bforth.hosting-srv.net`
MX	1	`smtp325s.bforth.hosting-srv.net (pri: 10`
TXT	2	`v=spf1 a mx include:_spf.hosting-srv.net, _globalsign-domain-verification=ofVu4-XO`
SOA	1	`ns2.bforth.hosting-srv.net rs\.kanri.rad`

Analysis

Hierarchy

through-worth.com is the parent of pop.through-worth.com.

IP Addresses

through-worth.com resolves to a single IP: 210.152.144.223.

Other host names, for instance yokotaj.com, kbns.co.jp, a-decor.net, tamagawasekizai.co.jp and wuu.co.jp share IP numbers with through-worth.com.

Name Servers

through-worth.com is delegated to four name servers: ns01.hosting-srv.net, ns02.hosting-srv.net, ns2.bforth.hosting-srv.net and ns3.bforth.hosting-srv.net.

through-worth.com shares some name servers with other domains, for example tsukahara-seikaten.co.jp, meiyuu.biz, t-m-d.jp, choryo.org and tokiwa-bp.co.jp.

Host names with a single IP:

ns01.hosting-srv.net points to 210.152.143.34

ns02.hosting-srv.net points to 210.152.143.41

ns2.bforth.hosting-srv.net points to 210.152.143.34

ns3.bforth.hosting-srv.net points to 210.152.143.41

Host names pointing to 210.152.143.34: ns01.hosting-srv.net and ns2.bforth.hosting-srv.net

Host names pointing to 210.152.143.41: ns02.hosting-srv.net and ns3.bforth.hosting-srv.net

Mail Servers

through-worth.com is handled by a single mail server, smtp325s.bforth.hosting-srv.net.

through-worth.com shares the mail server setup with other domains, for example seijou-y.com, sanko-k.net, shiose-ah.com, kohisen.com and hogaraka.info.

through-worth.com shares at least some mail servers with other domains, for example eleten.co.jp.

these mail servers are commonly used alongside mxjp1.nospamcloud.com and mxjp2.nospamcloud.com.

Host name smtp325s.bforth.hosting-srv.net points to IP 210.152.143.68.

through-worth.com - robtex.com