`ktraa.net`

DNSSEC	⚠️ Not signed
A	133.125.148.16^{🇯🇵 SAKURA-A133.125.0.0/16 (ISHIKARI) SAKURA Internet // EAST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
		PTR	`ik10099.mixhost.jp`
NS	`ns1.mixhost.jp` ⭐
		A	162.159.24.192^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.mixhost.jp`
		A	162.159.25.9^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.mixhost.jp` ⚠️ Not in zone NS records
		A	162.159.24.192^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns4.mixhost.jp` ⚠️ Not in zone NS records
		A	162.159.25.9^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns5.mixhost.jp` ⚠️ Not in zone NS records
		A	162.159.24.192^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`ktraa.net` ⭐
		A	133.125.148.16^{🇯🇵 SAKURA-A133.125.0.0/16 (ISHIKARI) SAKURA Internet // EAST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
			PTR	`ik10099.mixhost.jp`
TXT	`v=spf1 include:spf.bmv.jp ~all`
SOA	`ns1.mixhost.jp`system@mixhost.info 2026-03-06 #1

`net`

	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=1775211167

MX for

ktraa.net

Same first word

ktraa.net

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DNS History

7 records (7 active, 0 former)

●NSns1.mixhost.jp2026-03-24 → 2026-04-03 · 2 obs

● 2026-03-24 22:57:18
● 2026-04-03 10:13:14

●NSns2.mixhost.jp2026-03-24 → 2026-04-03 · 2 obs

● 2026-03-24 22:57:18
● 2026-04-03 10:13:14

●NSns3.mixhost.jp2026-03-24 → 2026-04-03 · 2 obs

● 2026-03-24 22:57:18
● 2026-04-03 10:13:14

●NSns4.mixhost.jp2026-03-24 → 2026-04-03 · 2 obs

● 2026-03-24 22:57:18
● 2026-04-03 10:13:14

●NSns5.mixhost.jp2026-03-24 → 2026-04-03 · 2 obs

● 2026-03-24 22:57:18
● 2026-04-03 10:13:14

●MXktraa.net2026-03-24 → 2026-04-03 · 2 obs

● 2026-03-24 22:57:18
● 2026-04-03 10:13:14

●A133.125.148.162026-03-24 → 2026-04-03 · 2 obs

● 2026-03-24 22:57:18
● 2026-04-03 10:13:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
ktraa.net	ns1.mixhost.jp, ns2.mixhost.jp, ns3.mixhost.jp, ns4.mixhost.jp...	-

✅ Authoritative Response

Server:162.159.24.192

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ktraa.net (unsigned zone)

⏱️ Timing

Total: 741ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`133.125.148.16`
NS	2	`ns2.mixhost.jp, ns1.mixhost.jp`
MX	1	`ktraa.net (pri: 0)`
TXT	1	`v=spf1 include:spf.bmv.jp ~all`
SOA	1	`ns1.mixhost.jp system.mixhost.info`

Analysis

Mail Server Role

ktraa.net serves as the mail server for ktraa.net.

IP Addresses

ktraa.net points to an IP address: 133.125.148.16.

other host names include daichan-stamp.com, sdeli.net, miyamura-clinic.jp, mekata.jp and dai-ichi-life.jp; they share IP numbers with ktraa.net.

Name Servers

ktraa.net is delegated to five name servers: ns1.mixhost.jp, ns2.mixhost.jp, ns3.mixhost.jp, ns4.mixhost.jp and ns5.mixhost.jp.

ktraa.net at least partially shares name servers with other domains, for instance minna-gakkou.jp, suemari.com, ganchiryo.com, neet-log.com and le-art-w.co.jp.