narumin.com - dns.ninja

`narumin.com`

DNSSEC	⚠️ Not signed
NS	`ns1.xserver.jp` ⚠️ Not in zone NS records
		A	202.226.36.164^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.170^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.246^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns1.xserver.jp`
NS	`ns2.xserver.jp` ⚠️ Not in zone NS records
		A	35.72.43.26^{🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix}
			PTR	`ns2.xserver.jp`
NS	`ns3.xserver.jp` ⚠️ Not in zone NS records
		A	202.226.36.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns3.xserver.jp`
NS	`ns4.xserver.jp` ⚠️ Not in zone NS records
		A	183.90.224.226^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	183.90.224.230^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	202.226.39.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns4.xserver.jp`
NS	`ns5.xserver.jp` ⚠️ Not in zone NS records
		A	157.112.182.218^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	157.112.182.220^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	202.226.37.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns5.xserver.jp`

`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=1782716075

MX for

narumin.com

Subdomains

www.narumin.com

Same first word

narumin.com

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DNS History

7 records (5 active, 2 former)

●NSns1.xserver.jp2015-05-26 → 2026-06-29 · 2 obs

● 2015-05-26 20:18:56
● 2026-06-29 07:03:22

●NSns2.xserver.jp2015-05-26 → 2026-06-29 · 2 obs

● 2015-05-26 20:18:56
● 2026-06-29 07:03:22

●NSns3.xserver.jp2015-05-26 → 2026-06-29 · 2 obs

● 2015-05-26 20:18:56
● 2026-06-29 07:03:22

●NSns4.xserver.jp2015-05-26 → 2026-06-29 · 2 obs

● 2015-05-26 20:18:56
● 2026-06-29 07:03:22

●NSns5.xserver.jp2015-05-26 → 2026-06-29 · 2 obs

● 2015-05-26 20:18:56
● 2026-06-29 07:03:22

○MXnarumin.com2015-05-26 → 2026-06-16 · 3 obs

● 2015-05-26 20:18:56
● 2026-06-16 04:58:48
○ 2026-06-29 07:03:22

○A120.136.10.452015-05-26 → 2026-06-16 · 3 obs

● 2015-05-26 20:18:56
● 2026-06-16 04:58:48
○ 2026-06-29 07:03:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
narumin.com	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server:202.226.36.247

NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for narumin.com (unsigned zone)

⏱️ Timing

Total: 3011ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`120.136.10.45`
NS	5	`ns1.xserver.jp, ns3.xserver.jp...`
MX	1	`narumin.com (pri: 0)`
TXT	1	`v=spf1 include:_spf.expert-mail.net ~all`
SOA	1	`ns1.xserver.jp root.sv0.xserver.jp`

Analysis

Hierarchy

www.narumin.com is delegated beneath narumin.com.

Mail Server Role

narumin.com handles its own mail, functioning as its own mail server.

Name Servers

narumin.com delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

There is at least partial name server overlap between narumin.com and other domains — fronttech.net, tosaifudousan.co.jp, fxxy.org and two more among them.

These name servers frequently co-occur with the name servers ns4.xserver.jp and ns5.xserver.jp.

Hostnames that map to three IP numbers:

ns1.xserver.jp maps to three IP addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp maps to three IP addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp maps to three IP addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names that point to one IP address:

ns2.xserver.jp resolves to the IP address 35.72.43.26.

ns3.xserver.jp resolves to the IP address 202.226.36.247.