`bioqualia.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@bioqualia.com serial=1774231697

`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

Subdomains

mx.bioqualia.com

Same first word

bioqualia.com

Similar names

liaoqiuba.net

bailuqiao.com

DNS History

7 records (4 active, 3 former)

●NSdns0.heteml.jp2015-07-01 → 2026-03-23 · 3 obs

○ 2008-03-15 09:15:00
● 2015-07-01 11:10:30
● 2026-03-23 02:16:40

●NSdns1.heteml.jp2015-07-01 → 2026-03-23 · 3 obs

○ 2008-03-15 09:15:00
● 2015-07-01 11:10:30
● 2026-03-23 02:16:40

●MXmx.hetemail.jp2026-03-23 → 2026-03-23 · 2 obs

● 2026-03-23 02:16:28
● 2026-03-23 02:16:40

○A157.7.188.1232015-11-08 → 2017-01-31 · 5 obs

○ 2015-07-01 11:10:30
● 2015-11-08 14:07:04
● 2017-01-31 23:49:40
○ 2026-03-23 02:16:28
○ 2026-03-23 02:16:40

●A157.7.189.532026-03-23 → 2026-03-23 · 3 obs

○ 2017-01-31 23:49:40
● 2026-03-23 02:16:28
● 2026-03-23 02:16:40

○A182.48.37.272015-07-01 → 2015-07-01 · 4 obs

○ 2008-03-15 09:15:00
● 2015-07-01 11:10:30
○ 2015-11-08 14:07:04
○ 2026-03-23 02:16:40

○A219.119.139.1802008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 09:15:00
○ 2015-07-01 11:10:30
○ 2026-03-23 02:16:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
bioqualia.com	dns0.heteml.jp, dns1.heteml.jp	-

✅ Authoritative Response

Server:157.7.188.149

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bioqualia.com (unsigned zone)

⏱️ Timing

Total: 1142ms | 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.bioqualia.com`

Analysis

Hierarchy

bioqualia.com is the parent of mx.bioqualia.com.

IP Addresses

bioqualia.com resolves to one IP number: 157.7.189.53.

other host names including damc.ac.jp, 100greatviolin.com, inoue-shika.net, chokurare.com and liverary-mag.com share IP numbers with bioqualia.com.

Name Servers

bioqualia.com is delegated to two name servers dns0.heteml.jp and dns1.heteml.jp.

bioqualia.com shares the same name server setup as other domains, for instance bukeyashiki.com, ap24.net, bravissimo.jp, kashiwanouki.com and idc89.net.

Host names with one IP number:

dns0.heteml.jp points to 157.7.44.53

dns1.heteml.jp points to 157.7.188.149

Mail Servers

bioqualia.com is handled by a single mail server, mx.hetemail.jp.

bioqualia.com shares the same mail server setup as other domains, for instance eteband.com, tete-nagano.com, nexteight.net, zelt.me and acosta.jp.

bioqualia.com shares at least partially some mail servers with other domains, including besta-kids.jp, ayame-eyewear.com and flipped-class.net.

mx.hetemail.jp resolves to IP 157.7.189.1.

bioqualia.com - robtex.com

bioqualia.com

com