`rox-sci-acad.com`

DNSSEC	⚠️ Not signed
A	157.7.189.53^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`users225.vip.heteml.jp`
NS	`dns0.heteml.jp` ⭐
		A	157.7.44.53^{🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`dns510.heteml.jp`
NS	`dns1.heteml.jp`
		A	157.7.188.149^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`dns711.phy.heteml.jp`
MX	`mx.hetemail.jp` ⭐
		A	157.7.189.1^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`mx.heteml.jp`
TXT	`v=spf1 include:_spf.heteml.jp ~all`
SOA	`dns0.heteml.jp`hostmaster@rox-sci-acad.com serial=1774191378

`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=1771291435

Same first word

rox-sci-acad.com

DNS History

5 records (4 active, 1 former)

●NSdns0.heteml.jp2017-05-09 → 2026-03-22 · 2 obs

● 2017-05-09 20:39:34
● 2026-03-22 16:03:50

●NSdns1.heteml.jp2017-05-09 → 2026-03-22 · 2 obs

● 2017-05-09 20:39:34
● 2026-03-22 16:03:50

●MXmx.hetemail.jp2026-02-28 → 2026-03-22 · 2 obs

● 2026-02-28 00:03:14
● 2026-03-22 16:03:50

○A157.7.188.292017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 20:39:34
○ 2026-02-28 00:03:14
○ 2026-03-22 16:03:50

●A157.7.189.532026-02-28 → 2026-03-22 · 3 obs

○ 2017-05-09 20:39:34
● 2026-02-28 00:03:14
● 2026-03-22 16:03:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...	-
rox-sci-acad.com	dns0.heteml.jp, dns1.heteml.jp	-

✅ Authoritative Response

Server: 157.7.44.53

NS records: dns0.heteml.jp, dns1.heteml.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rox-sci-acad.com (unsigned zone)

⏱️ Timing

Total: 1059ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.7.189.53`
NS	2	`dns0.heteml.jp, dns1.heteml.jp`
MX	1	`mx.hetemail.jp (pri: 10)`
TXT	1	`v=spf1 include:_spf.heteml.jp ~all`
SOA	1	`dns0.heteml.jp hostmaster.rox-sci-acad.c`

Analysis

IP Addresses

rox-sci-acad.com maps to IP address 157.7.189.53.

Other host names, for instance keyaki-m.com, mx.bioqualia.com, mindeyo.net, pinkame.net and 100mcqueen.com share IP numbers with rox-sci-acad.com.

Name Servers

Two name servers dns0.heteml.jp and dns1.heteml.jp are delegated to rox-sci-acad.com.

rox-sci-acad.com uses the same name server configuration as other domains, such as xn--cck2b4ab6a5ec4139ds7f3z9ahn5guegnz4b.com, sndcafe.net, officestokyo.jp, sam.ac and en-chante.co.jp.

rox-sci-acad.com shares some name servers with other domains, for example kaja.co.jp.

Host names with a single IP address:

dns0.heteml.jp points to 157.7.44.53

dns1.heteml.jp points to 157.7.188.149

Mail Servers

rox-sci-acad.com is handled by a single mail server, mx.hetemail.jp.

rox-sci-acad.com shares the same mail server setup as other domains, including e-dart.net, inpex-s.com, sugimoto-animalclinic.com, mystyle-dr.com and nexar.jp.

rox-sci-acad.com shares some mail servers with other domains, for instance landi.jp and cdv.co.jp.

These mail servers are often used together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

mx.hetemail.jp points to one IP number: 157.7.189.1.

rox-sci-acad.com - robtex.com

rox-sci-acad.com

com