`sd-internal-tec.info`

DNSSEC	⚠️ Not signed
A	160.251.229.82^{🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`www.gmoserver.jp`
NS	`dns01.gmoserver.jp` ⭐
		A	157.7.33.81^{🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.}
			PTR	`dns01.gmoserver.jp`
NS	`dns02.gmoserver.jp`
		A	157.7.34.81^{🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.}
			PTR	`dns02.gmoserver.jp`
MX	`mx.sd-internal-tec.info` ⭐
		A	160.251.229.93^{🇯🇵 GMOOSK-NET160.251.229.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`mx-07.gmoserver.jp`
TXT	`v=spf1 include:spf.gmoserver.jp ~all`
SOA	`dns01.gmoserver.jp`hostmaster@sd-internal-tec.info 2016-07-29 #2

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1774571485

Subdomains

mx.sd-internal-tec.info

DNS History

5 records (4 active, 1 former)

●NSdns01.gmoserver.jp2015-05-22 → 2026-03-27 · 2 obs

● 2015-05-22 05:47:30
● 2026-03-27 00:58:32

●NSdns02.gmoserver.jp2015-05-22 → 2026-03-27 · 2 obs

● 2015-05-22 05:47:30
● 2026-03-27 00:58:32

●MXmx.sd-internal-tec.info2015-05-22 → 2026-03-27 · 2 obs

● 2015-05-22 05:47:30
● 2026-03-27 00:58:32

○A157.7.144.52015-05-22 → 2018-07-20 · 3 obs

● 2015-05-22 05:47:30
● 2018-07-20 17:27:12
○ 2026-03-27 00:58:32

●A160.251.229.822026-03-27 → 2026-03-27 · 2 obs

○ 2018-07-20 17:27:12
● 2026-03-27 00:58:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a2.info.afilias-nst.info, a0.info.afilias-nst.info, c0.info.afilias-nst.info	-
sd-internal-tec.info	dns02.gmoserver.jp, dns01.gmoserver.jp	-

✅ Authoritative Response

Server:157.7.34.81

NS records: dns02.gmoserver.jp, dns01.gmoserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sd-internal-tec.info (unsigned zone)

⏱️ Timing

Total: 1903ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`160.251.229.82`
NS	2	`dns01.gmoserver.jp, dns02.gmoserver.jp`
MX	1	`mx.sd-internal-tec.info (pri: 10)`
TXT	1	`v=spf1 include:spf.gmoserver.jp ~all`
SOA	1	`dns01.gmoserver.jp hostmaster.sd-interna`

Analysis

Hierarchy

The parent of mx.sd-internal-tec.info is sd-internal-tec.info.

IP Addresses

sd-internal-tec.info points to an IP address: 160.251.229.82.

other host names include pastamania.jp, manta.me, bcja.net, norishi.com and okecyan.com; they share IP numbers with sd-internal-tec.info.

Name Servers

Two name servers dns01.gmoserver.jp and dns02.gmoserver.jp handle the delegation for sd-internal-tec.info.

sd-internal-tec.info shares the same name server setup as other domains, for instance mkaa.co.jp, akisapo.com, aides-tech.com, shika-kj.com and dororinpic.org.

sd-internal-tec.info at least partially shares name servers with other domains, such as kyozai-okiba.com, asukahome.net and inao170.net.

Host names with one IP:

dns01.gmoserver.jp points to: 157.7.33.81

dns02.gmoserver.jp points to: 157.7.34.81

Mail Servers

sd-internal-tec.info is handled by a single mail server, mx.sd-internal-tec.info.

The host name mx.sd-internal-tec.info points to IP 160.251.229.93.

sd-internal-tec.info - robtex.com