mk53.com - dns.ninja

`mk53.com`

DNSSEC	⚠️ Not signed
A	182.48.49.240^{🇯🇵 SAKURA-C182.48.0.0/18 (6/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
		PTR	`www2300.sakura.ne.jp`
NS	`master.dns.ne.jp` ⭐
		A	210.224.172.18^{🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`master.dns.ne.jp`
NS	`ns1.dns.ne.jp`
		A	61.211.236.1^{🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`ns1.dns.ne.jp`
NS	`ns2.dns.ne.jp`
		A	133.167.21.1^{🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
			PTR	`ns2.dns.ne.jp`
MX	`mk53.com` ⭐
		A	182.48.49.240^{🇯🇵 SAKURA-C182.48.0.0/18 (6/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`www2300.sakura.ne.jp`
TXT	`v=spf1 a:www2300.sakura.ne.jp mx ~all`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2025-03-19 #22

`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=1786364719

MX for

mk53.com

Subdomains

mail.mk53.com

Same first word

mk53.com

Similar names

53km.cn

m35k.top

mk35.com

53km.com

m35k.cn

mk35.ru

mk35.cn

5mk3.at

35mk.com

35km.com

km35.com

5mk3.com

DNS History

9 records (5 active, 4 former)

●NSmaster.dns.ne.jp2026-03-04 → 2026-08-10 · 3 obs

○ 2017-07-27 14:12:46
● 2026-03-04 13:12:48
● 2026-08-10 12:43:08

○NSns.mk53.com2015-08-04 → 2017-07-27 · 4 obs

● 2015-08-04 02:10:38
● 2017-07-27 14:12:46
○ 2026-03-04 13:12:48
○ 2026-08-10 12:43:08

●NSns1.dns.ne.jp2026-03-04 → 2026-08-10 · 3 obs

○ 2017-07-27 14:12:46
● 2026-03-04 13:12:48
● 2026-08-10 12:43:08

●NSns2.dns.ne.jp2026-03-04 → 2026-08-10 · 3 obs

○ 2017-07-27 14:12:46
● 2026-03-04 13:12:48
● 2026-08-10 12:43:08

○NSns3.fas.jp2015-08-04 → 2017-07-27 · 4 obs

● 2015-08-04 02:10:38
● 2017-07-27 14:12:46
○ 2026-03-04 13:12:48
○ 2026-08-10 12:43:08

○MXmail.mk53.com2015-08-04 → 2017-07-27 · 4 obs

● 2015-08-04 02:10:38
● 2017-07-27 14:12:46
○ 2026-03-04 13:12:48
○ 2026-08-10 12:43:08

●MXmk53.com2026-03-04 → 2026-08-10 · 3 obs

○ 2017-07-27 14:12:46
● 2026-03-04 13:12:48
● 2026-08-10 12:43:08

●A182.48.49.2402026-03-04 → 2026-08-10 · 3 obs

○ 2017-07-27 14:12:46
● 2026-03-04 13:12:48
● 2026-08-10 12:43:08

○A219.94.132.682015-08-04 → 2017-07-27 · 4 obs

● 2015-08-04 02:10:38
● 2017-07-27 14:12:46
○ 2026-03-04 13:12:48
○ 2026-08-10 12:43:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
mk53.com	ns1.dns.ne.jp, ns2.dns.ne.jp	-

✅ Authoritative Response

Server:133.167.21.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mk53.com (unsigned zone)

⏱️ Timing

Total: 1204ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`182.48.49.240`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`mk53.com (pri: 10)`
TXT	1	`v=spf1 a:www2300.sakura.ne.jp mx ~all`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

Analysis

Hierarchy

mk53.com is a parent domain of mail.mk53.com.

Mail Server Role

mk53.com handles its own mail, functioning as its own mail server.

IP Addresses

mk53.com resolves to just one IP address, 182.48.49.240.

Two other host names, along with eyeta.sakura.ne.jp, kayou1954com.sakura.ne.jp and keihan-danfusuma.sakura.ne.jp, also share IP numbers with mk53.com.

Name Servers

mk53.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

mk53.com shares at least some of its name servers with other domains, including eg-page.com, orchid-as.com, sapporo-shindai.co.jp and two others.

master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP address: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.

Mail Servers

mk53.com is served by just one mail server: mk53.com.

mk53.com resolves to a single IP number: 182.48.49.240.