`kaerukobo.com`

DNSSEC	⚠️ Not signed
A	104.244.99.152^{🇺🇸 FC2-SJ104.244.96.0/22 104.244.96.0/22}
NS	`ns.kaerukobo.com` ⭐
NS	`mdns1.fc2.com` ⚠️ Not in zone NS records
		A	208.71.106.202^{🇺🇸 Amazon208.71.106.0/24 EC2 Prefix}
		A	208.71.106.203^{🇺🇸 Amazon208.71.106.0/24 EC2 Prefix}
NS	`mdns2.fc2.com` ⚠️ Not in zone NS records
		A	208.71.106.205^{🇺🇸 Amazon208.71.106.0/24 EC2 Prefix}
		A	208.71.106.206^{🇺🇸 Amazon208.71.106.0/24 EC2 Prefix}
MX	`mail.kaerukobo.com` ⭐
		A	104.244.99.152^{🇺🇸 FC2-SJ104.244.96.0/22 104.244.96.0/22}
TXT	`v=spf1 include:spf-hosting.fc2.com ~all`
SOA	`ns.kaerukobo.com`mail@kaerukobo.com serial=1549706

`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=1774618777

Subdomains

mail.kaerukobo.com

Same first word

kaerukobo.com

DNS History

6 records (5 active, 1 former)

●NSmdns1.fc2.com2026-03-07 → 2026-03-27 · 3 obs

○ 2015-06-26 05:21:06
● 2026-03-07 07:51:42
● 2026-03-27 13:54:30

●NSmdns2.fc2.com2026-03-07 → 2026-03-27 · 3 obs

○ 2015-06-26 05:21:06
● 2026-03-07 07:51:42
● 2026-03-27 13:54:30

●NSns.kaerukobo.com2015-06-26 → 2026-03-27 · 2 obs

● 2015-06-26 05:21:06
● 2026-03-27 13:54:30

●MXmail.kaerukobo.com2015-06-26 → 2026-03-27 · 2 obs

● 2015-06-26 05:21:06
● 2026-03-27 13:54:30

●A104.244.99.1522026-03-07 → 2026-03-27 · 3 obs

○ 2018-10-06 11:48:54
● 2026-03-07 07:51:42
● 2026-03-27 13:54:30

○A199.116.177.122015-06-26 → 2018-10-06 · 4 obs

● 2015-06-26 05:21:06
● 2018-10-06 11:48:54
○ 2026-03-07 07:51:42
○ 2026-03-27 13:54:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...	-
kaerukobo.com	mdns1.fc2.com, mdns2.fc2.com	2 records

✅ Authoritative Response

Server:208.71.106.221

NS records: mdns1.fc2.com, mdns2.fc2.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kaerukobo.com (unsigned zone)

⏱️ Timing

Total: 353ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.244.99.152`
MX	1	`mail.kaerukobo.com (pri: 10)`
TXT	1	`v=spf1 include:spf-hosting.fc2.com ~all`
SOA	1	`ns.kaerukobo.com mail.kaerukobo.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (mdns1.fc2.com, mdns2.fc2.com)

Analysis

Hierarchy

kaerukobo.com is the parent of mail.kaerukobo.com.

IP Addresses

kaerukobo.com points to a single IP number: 104.244.99.152.

other host names for instance mail.mahealthy.com, mail.328studio.com, mail.nagare.jp, mushroom-haruhina.com and mail.kura-kaban.com share IP numbers with kaerukobo.com.

Name Servers

kaerukobo.com is delegated to three name servers: mdns1.fc2.com, mdns2.fc2.com and ns.kaerukobo.com.

kaerukobo.com at least partially shares name servers with other domains, for instance mogmog.co, e-mac.info, toyotabc.org, f1jouhou2.com and ad-creation.biz.

These name servers are commonly used with the name servers mdns1.mogmog.co.

Host names with two IP numbers:

mdns1.fc2.com points to 208.71.106.202 and 208.71.106.203

mdns2.fc2.com points to 208.71.106.205 and 208.71.106.206

Mail Servers

kaerukobo.com is handled by a single mail server, mail.kaerukobo.com.

Host name mail.kaerukobo.com points to IP address 104.244.99.152.

kaerukobo.com - robtex.com

kaerukobo.com

com