sdkcom.com - dns.ninja

`sdkcom.com`

DNSSEC	⚠️ Not signed
A	183.181.84.58^{🇯🇵 XSERVER-AS183.181.84.0/22 XSERVER Inc.}
		PTR	`sv8537.xserver.jp`
NS	`ns1.xserver.jp` ⭐
		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`
		A	35.72.43.26^{🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix}
			PTR	`ns2.xserver.jp`
NS	`ns3.xserver.jp`
		A	202.226.36.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns3.xserver.jp`
NS	`ns4.xserver.jp`
		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`
		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`
MX	`sdkcom.com` ⭐
		A	183.181.84.58^{🇯🇵 XSERVER-AS183.181.84.0/22 XSERVER Inc.}
			PTR	`sv8537.xserver.jp`
TXT	`v=spf1 +a:sv8537.xserver.jp +a:sdkcom.com +mx include:spf.sender.xserver.jp ~all`
SOA	`ns1.xserver.jp`root@xserver.jp serial=0

`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=1786253329

MX for

sdkcom.com

Same first word

sdkcom.com

Similar names

dckoms.ru

mkdocs.org

mdocks.net

kdcoms.com

docmsk.ru

mkdocs.readthedocs.io

okdmcs.kz

msdock.com

kdscom.com

mkdocs.com

sockmd.com

kdmsco.com

cskdom.ru

mskdoc.ru

kmdocs.ro

dskcom.com

DNS History

12 records (7 active, 5 former)

○NSf1g1ns1.dnspod.net2015-07-31 → 2017-01-12 · 4 obs

● 2015-07-31 22:54:20
● 2017-01-12 04:58:44
○ 2018-08-27 19:16:56
○ 2026-08-09 05:56:40

○NSf1g1ns2.dnspod.net2015-07-31 → 2017-01-12 · 4 obs

● 2015-07-31 22:54:20
● 2017-01-12 04:58:44
○ 2018-08-27 19:16:56
○ 2026-08-09 05:56:40

●NSns1.xserver.jp2026-04-06 → 2026-08-09 · 3 obs

○ 2018-08-27 19:16:56
● 2026-04-06 16:34:32
● 2026-08-09 05:56:40

●NSns2.xserver.jp2026-04-06 → 2026-08-09 · 3 obs

○ 2018-08-27 19:16:56
● 2026-04-06 16:34:32
● 2026-08-09 05:56:40

●NSns3.xserver.jp2026-04-06 → 2026-08-09 · 3 obs

○ 2018-08-27 19:16:56
● 2026-04-06 16:34:32
● 2026-08-09 05:56:40

●NSns4.xserver.jp2026-04-06 → 2026-08-09 · 3 obs

○ 2018-08-27 19:16:56
● 2026-04-06 16:34:32
● 2026-08-09 05:56:40

●NSns5.xserver.jp2026-04-06 → 2026-08-09 · 3 obs

○ 2018-08-27 19:16:56
● 2026-04-06 16:34:32
● 2026-08-09 05:56:40

○NSv1.dns234.net2018-08-27 → 2018-08-27 · 4 obs

○ 2017-01-12 04:58:44
● 2018-08-27 19:16:56
○ 2026-04-06 16:34:32
○ 2026-08-09 05:56:40

○NSv2.dns234.net2018-08-27 → 2018-08-27 · 4 obs

○ 2017-01-12 04:58:44
● 2018-08-27 19:16:56
○ 2026-04-06 16:34:32
○ 2026-08-09 05:56:40

●MXsdkcom.com2026-04-06 → 2026-08-09 · 2 obs

● 2026-04-06 16:34:32
● 2026-08-09 05:56:40

○A103.104.5.1762018-08-27 → 2018-08-27 · 3 obs

● 2018-08-27 19:16:56
○ 2026-04-06 16:34:32
○ 2026-08-09 05:56:40

●A183.181.84.582026-04-06 → 2026-08-09 · 3 obs

○ 2018-08-27 19:16:56
● 2026-04-06 16:34:32
● 2026-08-09 05:56:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sdkcom.com	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server:183.90.224.226

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 sdkcom.com (unsigned zone)

⏱️ Timing

Total: 1157ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.181.84.58`
NS	5	`ns2.xserver.jp, ns1.xserver.jp...`
MX	1	`sdkcom.com (pri: 0)`
TXT	1	`v=spf1 +a:sv8537.xserver.jp +a:sdkcom.co`
SOA	1	`ns1.xserver.jp root.xserver.jp`

Analysis

Mail Server Role

sdkcom.com acts as its own mail server.

IP Addresses

sdkcom.com points to a single IP number: 183.181.84.58.

Additional host names — katecoffee.jp, kk-use.co.jp, hakataindex.com and two others — share IP numbers with sdkcom.com.

Name Servers

Delegation for sdkcom.com is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

The name servers of sdkcom.com overlap at least partially with those of other domains — among them kachionna.com, oki-hifuka.com, jyuto.net and two more.

These name servers commonly appear alongside the name servers ns4.xserver.jp and ns5.xserver.jp.

Host names with 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 pointing to a single 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.

Mail Servers

sdkcom.com has a single mail server: sdkcom.com itself.

sdkcom.com resolves to 183.181.84.58 and no other IP number.