`host121.firstserver.ne.jp`

DNSSEC	⚠️ Not signed
NS	`ns5.firstserver.ne.jp` ⚠️ Not in zone NS records
		A	164.46.1.18^{🇯🇵 IDC164.46.0.0/16 Frontier Inc.}
NS	`ns6.firstserver.ne.jp` ⚠️ Not in zone NS records
		A	203.183.96.40^{🇯🇵 IDC203.183.0.0/17 Frontier Inc.}
NS	`ns7.firstserver.ne.jp` ⚠️ Not in zone NS records
		A	164.46.1.19^{🇯🇵 IDC164.46.0.0/16 Frontier Inc.}
NS	`ns8.firstserver.ne.jp` ⚠️ Not in zone NS records
		A	203.183.96.41^{🇯🇵 IDC203.183.0.0/17 Frontier Inc.}

`firstserver.ne.jp`

	DNSSEC	⚠️ Not signed
	NS	`ns-2018.awsdns-60.co.uk` ⭐
	NS	`ns-1237.awsdns-26.org`
	NS	`ns-448.awsdns-56.com`
	NS	`ns-918.awsdns-50.net`
	MX	`mail.firstserver.ne.jp` ⭐
	TXT	`v=spf1 ip4:164.46.39.164 ~all`
	SOA	`ns-2018.awsdns-60.co.uk`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (50/100)
WOT: SAFE (42/100)
📈 Tranco rank: #301,887

host211.com

4 records (4 active, 0 former)

●NSns5.firstserver.ne.jp2026-06-30 → 2026-08-05 · 2 obs

● 2026-06-30 18:59:18
● 2026-08-05 14:09:54

●NSns6.firstserver.ne.jp2026-06-30 → 2026-08-05 · 2 obs

● 2026-06-30 18:59:18
● 2026-08-05 14:09:54

●NSns7.firstserver.ne.jp2026-06-30 → 2026-08-05 · 2 obs

● 2026-06-30 18:59:18
● 2026-08-05 14:09:54

●NSns8.firstserver.ne.jp2026-06-30 → 2026-08-05 · 2 obs

● 2026-06-30 18:59:18
● 2026-08-05 14:09:54

host121.firstserver.ne.jp shares at least some of its name servers with other domains, including host91.firstserver.ne.jp, nae.co.jp, host93.firstserver.ne.jp and two others.

These name servers are frequently seen alongside the name servers uns01.lolipop.jp.