`s-coos.com`

DNSSEC	⚠️ Not signed
NS	`ns0.dns.nifcloud.com` ⭐
		A	116.83.160.1^{🇯🇵 FJcloud-East116.83.160.0/24 Fujitsu Ltd. X-Keiro : fjct-noc@cs.jp.fujitsu.com}
NS	`ns1.dns.nifcloud.com`
		A	116.83.164.1^{🇯🇵 FJcloud-West116.83.164.0/24 Fujitsu Ltd. X-Keiro : fjct-noc@cs.jp.fujitsu.com}
MX	`mail.s-coos.com` ⭐
		A	128.22.159.65^{🇯🇵 eo128.22.0.0/16 K-OPTI.COM}
			PTR	`b2b.siyaku.com`
TXT	`v=spf1 a:web01.siyaku.com ip4:128.22.159.125 ip4:128.22.159.65 -all`
SOA	`ns0.dns.nifcloud.com`hostmaster@dns@nifcloud.com serial=1695201732

`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=1774420272

Subdomains

mail.s-coos.com

Same first word

s-coos.com

Similar names

sos-co.com

DNS History

6 records (3 active, 3 former)

○NSns.fipidc.ne.jp2015-07-07 → 2019-04-08 · 3 obs

● 2015-07-07 05:52:36
● 2019-04-08 14:17:20
○ 2026-03-25 06:59:50

●NSns0.dns.nifcloud.com2026-03-25 → 2026-03-25 · 2 obs

○ 2019-04-08 14:17:20
● 2026-03-25 06:59:50

●NSns1.dns.nifcloud.com2026-03-25 → 2026-03-25 · 2 obs

○ 2019-04-08 14:17:20
● 2026-03-25 06:59:50

○NSns2.fipidc.ne.jp2015-07-07 → 2019-04-08 · 3 obs

● 2015-07-07 05:52:36
● 2019-04-08 14:17:20
○ 2026-03-25 06:59:50

●MXmail.s-coos.com2016-02-05 → 2026-03-25 · 3 obs

○ 2015-11-16 12:13:38
● 2016-02-05 05:02:50
● 2026-03-25 06:59:50

○MXsiyakusv2.s-coos.com2015-07-07 → 2015-11-16 · 4 obs

● 2015-07-07 05:52:36
● 2015-11-16 12:13:38
○ 2016-02-05 05:02:50
○ 2026-03-25 06:59:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
s-coos.com	ns0.dns.nifcloud.com, ns1.dns.nifcloud.com	2 records

✅ Authoritative Response

Server:116.83.164.1

NS records: ns0.dns.nifcloud.com, ns1.dns.nifcloud.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for s-coos.com (unsigned zone)

⏱️ Timing

Total: 435ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns0.dns.nifcloud.com, ns1.dns.nifcloud.com`
MX	1	`mail.s-coos.com (pri: 10)`
TXT	1	`v=spf1 a:web01.siyaku.com ip4:128.22.159`
SOA	1	`ns0.dns.nifcloud.com hostmaster@dns.nifc`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns0.dns.nifcloud.com, ns1.dns.nifcloud.com)

Analysis

Hierarchy

The parent of mail.s-coos.com is s-coos.com.

Name Servers

s-coos.com is delegated to two name servers: ns0.dns.nifcloud.com and ns1.dns.nifcloud.com.

s-coos.com shares the same name server setup as mozzetta.net, pictone.net, 72.162.133.in-addr.arpa, oss-simplecasek.com and 204.171.111.in-addr.arpa.

Host names with a single IP:

ns0.dns.nifcloud.com points to 116.83.160.1.

ns1.dns.nifcloud.com points to 116.83.164.1.

Mail Servers

s-coos.com is handled by a single mail server, mail.s-coos.com.

mail.s-coos.com points to a single IP: 128.22.159.65.

s-coos.com - robtex.com

s-coos.com

com