🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`structapps.com`

DNSSEC	⚠️ Not signed
A	40.74.100.138^{🇯🇵 Microsoft40.74.0.0/15}
NS	`01.dnsv.jp` ⭐
		A	2400:8500:3300::53^{🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.}
			PTR	`01.dnsv.jp`
		A	157.7.32.53^{🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.}
			PTR	`01.dnsv.jp`
NS	`02.dnsv.jp`
		A	157.7.33.53^{🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.}
			PTR	`02.dnsv.jp`
NS	`03.dnsv.jp`
		A	2400:8500:3000::53^{🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.}
			PTR	`03.dnsv.jp`
		A	157.7.34.53^{🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.}
			PTR	`03.dnsv.jp`
NS	`04.dnsv.jp`
		A	2400:8500:3fff::53^{🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.}
			PTR	`04.dnsv.jp`
		A	157.7.35.53^{🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.}
			PTR	`04.dnsv.jp`
MX	`structapps-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc1a::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tycp286cu02600.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::1^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-ty3p286cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os9p286cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::1^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os0p286cu01201.inbound.protection.outlook.com`
		A	52.101.124.0^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tycp286cu02600.inbound.protection.outlook.com`
		A	52.101.124.5^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tyvp286cu00305.inbound.protection.outlook.com`
		A	52.101.157.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os0p286cu01203.inbound.protection.outlook.com`
		A	52.101.157.40^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os9p286cu00100.inbound.protection.outlook.com`
TXT	`MS=ms38710678`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`google-site-verification=J41CKiPEbVha56qy_Aa8Y4uz2vjYk-7F1EUSAj7hC00`
SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1780647691

`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=1788277895

Same first word

structapps.com

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NS01.dnsv.jp2026-02-26 → 2026-09-01 · 2 obs

● 2026-02-26 22:49:12
● 2026-09-01 16:03:40

●NS02.dnsv.jp2026-02-26 → 2026-09-01 · 2 obs

● 2026-02-26 22:49:12
● 2026-09-01 16:03:40

●NS03.dnsv.jp2026-02-26 → 2026-09-01 · 2 obs

● 2026-02-26 22:49:12
● 2026-09-01 16:03:40

●NS04.dnsv.jp2026-02-26 → 2026-09-01 · 2 obs

● 2026-02-26 22:49:12
● 2026-09-01 16:03:40

●MXstructapps-com.mail.protection.outlook.com2026-02-26 → 2026-09-01 · 2 obs

● 2026-02-26 22:49:12
● 2026-09-01 16:03:40

●A40.74.100.1382026-02-26 → 2026-09-01 · 2 obs

● 2026-02-26 22:49:12
● 2026-09-01 16:03:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
structapps.com	01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp	-

✅ Authoritative Response

Server:157.7.33.53

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for structapps.com (unsigned zone)

⏱️ Timing

Total: 1486ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`40.74.100.138`
NS	4	`01.dnsv.jp, 02.dnsv.jp...`
MX	1	`structapps-com.mail.protection.outlook.c`
TXT	3	`MS=ms38710678, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`01.dnsv.jp hostmaster.dnsv.jp`

Analysis

IP Addresses

structapps.com points to a single IP number: 40.74.100.138.

Additional host names — gsonline-biz.com, dongkai.net, q-bic.co.jp and two others — share IP numbers with structapps.com.

Name Servers

structapps.com has four authoritative name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

There is at least partial name server overlap between structapps.com and other domains — samedi-dimanche.com, yss-chikusei.com, hamaiso.com and two more among them.

Host names with two IP numbers:

01.dnsv.jp maps to two IP addresses — 157.7.32.53 and 2400:8500:3300::53.

03.dnsv.jp maps to two IP addresses — 157.7.34.53 and 2400:8500:3000::53.

04.dnsv.jp maps to two IP addresses — 157.7.35.53 and 2400:8500:3fff::53.

Host names pointing to a single IP address:

02.dnsv.jp points to the IP address 157.7.33.53.