`sevenseas773.com`

DNSSEC	⚠️ Not signed
A	182.16.226.147^{🇯🇵 atworks182.16.224.0/21 A.T.WORKS,Inc. CIDR-block NO.2}
		PTR	`onx06.atw.ne.jp`
NS	`ns0.atw.jp` ⭐
		A	182.16.226.200^{🇯🇵 atworks182.16.224.0/21 A.T.WORKS,Inc. CIDR-block NO.2}
			PTR	`ns0.atw.jp`
NS	`ns.dlsv.com` ⚠️ Not in zone NS records
		A	210.236.247.71^{🇯🇵 IDC210.236.240.0/20 Frontier Inc.}
NS	`ns1.atw.jp` ⚠️ Not in parent delegation
		A	210.236.247.71^{🇯🇵 IDC210.236.240.0/20 Frontier Inc.}
NS	`ns2.atw.jp` ⚠️ Not in parent delegation
		A	219.99.220.242^{🇯🇵 NSK219.99.192.0/19 Co.,Ltd. 2-1,Minami-cho,Kanazawa-shi,Ishikawa,920-8769}
			PTR	`ns2.atw.jp`
NS	`ns2.dlsv.com` ⚠️ Not in zone NS records
		A	219.99.220.242^{🇯🇵 NSK219.99.192.0/19 Co.,Ltd. 2-1,Minami-cho,Kanazawa-shi,Ishikawa,920-8769}
			PTR	`ns2.atw.jp`
NS	`ns3.atw.jp` ⚠️ Not in parent delegation
		A	182.16.226.193^{🇯🇵 atworks182.16.224.0/21 A.T.WORKS,Inc. CIDR-block NO.2}
			PTR	`ns3.atw.jp`
NS	`ns3.dlsv.com` ⚠️ Not in zone NS records
		A	182.16.226.193^{🇯🇵 atworks182.16.224.0/21 A.T.WORKS,Inc. CIDR-block NO.2}
			PTR	`ns3.atw.jp`
MX	`smtp.sevenseas773.com` ⭐
		A	182.16.226.147^{🇯🇵 atworks182.16.224.0/21 A.T.WORKS,Inc. CIDR-block NO.2}
			PTR	`onx06.atw.ne.jp`
TXT	`v=spf1 +ip4:182.16.226.147 ~all`
SOA	`ns0.atw.jp`hostmaster@atw.jp 2023-06-12 #1

`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=1776943917

WOT: UNKNOWN (68/100)

Subdomains

www.sevenseas773.com

smtp.sevenseas773.com

Same first word

sevenseas773.com

DNS History

9 records (9 active, 0 former)

●NSns.dlsv.com2015-08-04 → 2026-04-23 · 2 obs

● 2015-08-04 16:50:50
● 2026-04-23 12:01:20

●NSns0.atw.jp2026-02-27 → 2026-04-23 · 3 obs

○ 2015-08-04 16:50:50
● 2026-02-27 15:12:00
● 2026-04-23 12:01:20

●NSns1.atw.jp2026-02-27 → 2026-04-23 · 3 obs

○ 2015-08-04 16:50:50
● 2026-02-27 15:12:00
● 2026-04-23 12:01:20

●NSns2.atw.jp2026-02-27 → 2026-04-23 · 3 obs

○ 2015-08-04 16:50:50
● 2026-02-27 15:12:00
● 2026-04-23 12:01:20

●NSns2.dlsv.com2015-08-04 → 2026-04-23 · 2 obs

● 2015-08-04 16:50:50
● 2026-04-23 12:01:20

●NSns3.atw.jp2026-02-27 → 2026-04-23 · 3 obs

○ 2015-08-04 16:50:50
● 2026-02-27 15:12:00
● 2026-04-23 12:01:20

●NSns3.dlsv.com2015-08-04 → 2026-04-23 · 2 obs

● 2015-08-04 16:50:50
● 2026-04-23 12:01:20

●MXsmtp.sevenseas773.com2015-08-04 → 2026-04-23 · 2 obs

● 2015-08-04 16:50:50
● 2026-04-23 12:01:20

●A182.16.226.1472026-02-27 → 2026-04-23 · 2 obs

● 2026-02-27 15:12:00
● 2026-04-23 12:01:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net...	-
sevenseas773.com	ns3.dlsv.com, ns2.dlsv.com, ns.dlsv.com	3 records

✅ Authoritative Response

Server:182.16.226.193

NS records: ns3.dlsv.com, ns2.dlsv.com, ns.dlsv.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sevenseas773.com (unsigned zone)

⏱️ Timing

Total: 608ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`182.16.226.147`
NS	3	`ns3.atw.jp, ns1.atw.jp...`
MX	1	`smtp.sevenseas773.com (pri: 10)`
TXT	1	`v=spf1 +ip4:182.16.226.147 ~all`
SOA	1	`ns0.atw.jp hostmaster.atw.jp`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns3.dlsv.com, ns2.dlsv.com, ns.dlsv.com)

Analysis

Hierarchy

sevenseas773.com is a parent of www.sevenseas773.com and smtp.sevenseas773.com.

IP Addresses

sevenseas773.com resolves to one IP number: 182.16.226.147.

Other host names, for instance rosenzu.com, smtp.pocket-file.com, www.shinkohsha.co.jp, pluslinks.co.jp and smtp.rokaki.com share IP numbers with sevenseas773.com.

Name Servers

sevenseas773.com is delegated to seven name servers: ns2.dlsv.com, ns3.dlsv.com, ns.dlsv.com, ns0.atw.jp, ns1.atw.jp, ns2.atw.jp and ns3.atw.jp.

sevenseas773.com at least partially shares name servers with other domains, including alenscraft.com, totetu.com, humanite.co.jp, jt-c.jp and mla405.atw.ne.jp.