qso740.com - robtex.com

qso740.com

DNSSEC⚠️ Not signed
A156.232.163.90🇭🇰 HDHK156.232.160.0/21 Proxy-registered route object
NS01.dnsv.jp ⭐
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
SOA01.dnsv.jphostmaster@dnsv.jp serial=1734684028

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Subdomains

mail.qso740.com

Same first word

qso740.com

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpf1g1ns1.dnspod.netf1g1ns2.dnspod.netMXmail.qso740.comA156.232.163.90108.186.132.7117.41.181.79
●NS01.dnsv.jp2026-03-23 → 2026-03-23 · 2 obs
○ 2020-01-24 04:06:10
● 2026-03-23 02:31:54
●NS02.dnsv.jp2026-03-23 → 2026-03-23 · 2 obs
○ 2020-01-24 04:06:10
● 2026-03-23 02:31:54
●NS03.dnsv.jp2026-03-23 → 2026-03-23 · 2 obs
○ 2020-01-24 04:06:10
● 2026-03-23 02:31:54
●NS04.dnsv.jp2026-03-23 → 2026-03-23 · 2 obs
○ 2020-01-24 04:06:10
● 2026-03-23 02:31:54
○NSf1g1ns1.dnspod.net2015-08-21 → 2020-01-24 · 5 obs
● 2015-08-21 13:43:38
● 2016-03-15 18:12:48
○ 2016-07-04 22:18:50
● 2020-01-24 04:06:10
○ 2026-03-23 02:31:54
○NSf1g1ns2.dnspod.net2015-08-21 → 2020-01-24 · 5 obs
● 2015-08-21 13:43:38
● 2016-03-15 18:12:48
○ 2016-07-04 22:18:50
● 2020-01-24 04:06:10
○ 2026-03-23 02:31:54
○MXmail.qso740.com2015-08-21 → 2016-03-15 · 4 obs
● 2015-08-21 13:43:38
● 2016-03-15 18:12:48
○ 2016-07-04 22:18:50
○ 2026-03-23 02:31:54
○A108.186.132.72020-01-24 → 2020-01-24 · 3 obs
○ 2016-07-04 22:18:50
● 2020-01-24 04:06:10
○ 2026-03-23 02:31:54
○A117.41.181.792015-08-21 → 2016-03-15 · 4 obs
● 2015-08-21 13:43:38
● 2016-03-15 18:12:48
○ 2016-07-04 22:18:50
○ 2026-03-23 02:31:54
●A156.232.163.902026-03-23 → 2026-03-23 · 2 obs
○ 2020-01-24 04:06:10
● 2026-03-23 02:31:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
qso740.com01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp-

✅ Authoritative Response

Server:157.7.32.53

NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qso740.com (unsigned zone)

⏱️ Timing

Total: 1204ms | Queries: -

📄 Records

TypeCountSample Data
A1156.232.163.90
NS401.dnsv.jp, 02.dnsv.jp...
SOA101.dnsv.jp hostmaster.dnsv.jp

Analysis

Hierarchy

qso740.com is the parent of mail.qso740.com.

IP Addresses

qso740.com resolves to a single IP: 156.232.163.90.

Other host names, for instance htc2.com, topwayap.com, 8880sf.com, mail.qso740.com and huatiehk.com share IP numbers with qso740.com.

Name Servers

qso740.com is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

qso740.com shares some name servers with other domains, for example sunc.net, pyokon.com, taisinn.net, the-languagehouse.com and accessell.co.jp.

Host names with two IP numbers:

01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53

03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53

04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53

Host names with one IP number:

02.dnsv.jp points to 157.7.33.53