`sumika-env-sci.co.jp`

DNSSEC	⚠️ Not signed
NS	`ns06.mesh.ad.jp` ⭐
		A	133.205.16.142^{🇯🇵 BIGLOBE133.205.0.0/16 NET 1}
			PTR	`ns06.mesh.ad.jp`
NS	`ns07.mesh.ad.jp`
		A	220.102.255.253^{🇯🇵 BIGLOBE220.102.0.0/16 CIDR BLOCK 17}
			PTR	`ns07.mesh.ad.jp`
MX	`r001.mailsecurity-nec.jp` ⭐
		A	202.225.35.71^{🇯🇵 BIGLOBE202.225.0.0/16 CIDR BLOCK 1}
			PTR	`r001.mailsecurity-nec.jp`
TXT	`v=spf1 +ip4:160.86.235.94/32 +ip4:160.17.0.0/16 ~all`
TXT	`MS=ms78029533`
TXT	`seculio-domain-verification-code=942f5b8d19ab16947ab6a0d88236624586769178cad4...`
TXT	`adobe-idp-site-verification=d009d1ec962d27f5837289c59b56811f61bf79a905458b12e...`
TXT	`google-site-verification=56TD_N2ViYKdwJEAbCxJmMnc4VM8EE3UyQqF440aaB8`
SOA	`ns06.mesh.ad.jp`hostmaster@mesh.ad.jp serial=19

`co.jp`

	DNSSEC	⚠️ Not signed
	TXT	`co.jp.`

WOT: SAFE (58/100)

Same first word

sumika-env-sci.jp

sumika-env-sci.co.jp

DNS History

6 records (3 active, 3 former)

●NSns06.mesh.ad.jp2019-03-10 → 2026-07-14 · 3 obs

○ 2017-02-17 14:31:32
● 2019-03-10 21:18:42
● 2026-07-14 10:24:00

●NSns07.mesh.ad.jp2019-03-10 → 2026-07-14 · 3 obs

○ 2017-02-17 14:31:32
● 2019-03-10 21:18:42
● 2026-07-14 10:24:00

○NSns6-tk01.ocn.ad.jp2015-06-30 → 2017-02-17 · 4 obs

● 2015-06-30 09:25:18
● 2017-02-17 14:31:32
○ 2019-03-10 21:18:42
○ 2026-07-14 10:24:00

○NSns6-tk02.ocn.ad.jp2015-06-30 → 2017-02-17 · 4 obs

● 2015-06-30 09:25:18
● 2017-02-17 14:31:32
○ 2019-03-10 21:18:42
○ 2026-07-14 10:24:00

○MXmail.sumika-env-sci.co.jp2015-06-30 → 2016-02-06 · 4 obs

● 2015-06-30 09:25:18
● 2016-02-06 10:56:12
○ 2016-06-18 06:13:42
○ 2026-07-14 10:24:00

●MXr001.mailsecurity-nec.jp2016-06-18 → 2026-07-14 · 3 obs

○ 2016-02-06 10:56:12
● 2016-06-18 06:13:42
● 2026-07-14 10:24:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
sumika-env-sci.co.jp	ns07.mesh.ad.jp, ns06.mesh.ad.jp	-

✅ Authoritative Response

Server:220.102.255.253

NS records: ns07.mesh.ad.jp, ns06.mesh.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sumika-env-sci.co.jp (unsigned zone)

⏱️ Timing

Total: 1411ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns07.mesh.ad.jp, ns06.mesh.ad.jp`
MX	1	`r001.mailsecurity-nec.jp (pri: 10)`
TXT	5	`adobe-idp-site-verification=d009d1ec962d, google-site-verification=56TD_N2ViYKdwJE...`
SOA	1	`ns06.mesh.ad.jp hostmaster.mesh.ad.jp`

Analysis

Name Servers

sumika-env-sci.co.jp is served by two delegated name servers, ns06.mesh.ad.jp and ns07.mesh.ad.jp.

sumika-env-sci.co.jp has the same name server delegation as a number of other domains, such as kiryu-yurinkan.jp, plus3.jp, itart.jp and two more.

ns06.mesh.ad.jp and ns07.mesh.ad.jp each resolve to one IP number: ns06.mesh.ad.jp points to 133.205.16.142 and ns07.mesh.ad.jp points to 220.102.255.253.

Mail Servers

sumika-env-sci.co.jp routes its mail through a single mail server, r001.mailsecurity-nec.jp.

sumika-env-sci.co.jp has the same mail server arrangement as a number of other domains, for example tokai-riki.co.jp, cloversystem.co.jp, tglc.co.jp and two more.

sumika-env-sci.co.jp shares at least some of its mail servers with other domains, such as ij-g.jp and ninsho.co.jp.

There is one IP number for r001.mailsecurity-nec.jp: 202.225.35.71.

sumika-env-sci.co.jp - robtex.com