`qsa-us.net`

DNSSEC	⚠️ Not signed
A	153.127.59.56^{🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
		PTR	`ik1-427-45802.vs.sakura.ne.jp`
NS	`ns1.marsdns.biz` ⭐
		A	49.212.187.238^{🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`www21464ue.sakura.ne.jp`
NS	`ns2.marsdns.biz`
		A	160.16.56.144^{🇯🇵 SAKURA-B160.16.0.0/17 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`tk2-204-11640.vs.sakura.ne.jp`
SOA	`ns1.marsdns.biz`admin@qsa-us.net serial=1513554142

`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=1785277282

Previously MX for

qsa-us.net

Same first word

qsa-us.com

qsa-us.net

Similar names

as-suq.com

qs-usa.com

sqa-us.org

DNS History

10 records (3 active, 7 former)

●NSns1.marsdns.biz2026-06-20 → 2026-07-28 · 3 obs

○ 2017-03-19 06:16:06
● 2026-06-20 01:52:00
● 2026-07-28 22:34:46

●NSns2.marsdns.biz2026-06-20 → 2026-07-28 · 3 obs

○ 2017-03-19 06:16:06
● 2026-06-20 01:52:00
● 2026-07-28 22:34:46

○NSns6.dnsdun.com2017-03-19 → 2017-03-19 · 4 obs

○ 2016-07-08 04:10:40
● 2017-03-19 06:16:06
○ 2026-06-20 01:52:00
○ 2026-07-28 22:34:46

○NSns6.dnsdun.net2017-03-19 → 2017-03-19 · 4 obs

○ 2016-07-08 04:10:40
● 2017-03-19 06:16:06
○ 2026-06-20 01:52:00
○ 2026-07-28 22:34:46

○NSns6317.hostgator.com2015-08-08 → 2016-03-12 · 4 obs

● 2015-08-08 09:08:00
● 2016-03-12 06:07:44
○ 2016-07-08 04:10:40
○ 2026-07-28 22:34:46

○NSns6318.hostgator.com2015-08-08 → 2016-03-12 · 4 obs

● 2015-08-08 09:08:00
● 2016-03-12 06:07:44
○ 2016-07-08 04:10:40
○ 2026-07-28 22:34:46

○MXqsa-us.net2015-08-08 → 2016-03-12 · 4 obs

● 2015-08-08 09:08:00
● 2016-03-12 06:07:44
○ 2016-07-08 04:10:40
○ 2026-07-28 22:34:46

○A107.183.82.492017-03-19 → 2017-03-19 · 4 obs

○ 2016-07-08 04:10:40
● 2017-03-19 06:16:06
○ 2026-06-20 01:52:00
○ 2026-07-28 22:34:46

●A153.127.59.562026-06-20 → 2026-07-28 · 3 obs

○ 2017-03-19 06:16:06
● 2026-06-20 01:52:00
● 2026-07-28 22:34:46

○A192.185.246.2132015-08-08 → 2016-03-12 · 4 obs

● 2015-08-08 09:08:00
● 2016-03-12 06:07:44
○ 2016-07-08 04:10:40
○ 2026-07-28 22:34:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
qsa-us.net	ns1.marsdns.biz, ns2.marsdns.biz	-

✅ Authoritative Response

Server:49.212.187.238

NS records: ns1.marsdns.biz, ns2.marsdns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qsa-us.net (unsigned zone)

⏱️ Timing

Total: 888ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`153.127.59.56`
NS	2	`ns1.marsdns.biz, ns2.marsdns.biz`
SOA	1	`ns1.marsdns.biz admin.qsa-us.net`

Analysis

IP Addresses

qsa-us.net resolves to one IP address: 153.127.59.56.

parrotshortfilm.com and ik1-427-45802.vs.sakura.ne.jp, along with other host names, share IP addresses with qsa-us.net.

Name Servers

qsa-us.net has two authoritative name servers — ns1.marsdns.biz and ns2.marsdns.biz.

qsa-us.net uses the same name servers as several other domains — among them ecolog.info, openaccessmap.net, dannygretta.com and two more.

ns1.marsdns.biz resolves to 49.212.187.238. ns2.marsdns.biz resolves to 160.16.56.144. Both host names point to a single IP number.

qsa-us.net - robtex.com

qsa-us.net

net

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`qsa-us.net`

`net`