opesystem.com - dns.ninja

`opesystem.com`

DNSSEC	⚠️ Not signed
NS	`ns-1309.awsdns-35.org` ⭐
		A	2600:9000:5305:1d00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1309.awsdns-35.org`
		A	205.251.197.29^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1309.awsdns-35.org`
NS	`ns-1603.awsdns-08.co.uk`
		A	2600:9000:5306:4300::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1603.awsdns-08.co.uk`
		A	205.251.198.67^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1603.awsdns-08.co.uk`
NS	`ns-163.awsdns-20.com`
		A	2600:9000:5300:a300::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-163.awsdns-20.com`
		A	205.251.192.163^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-163.awsdns-20.com`
NS	`ns-686.awsdns-21.net`
		A	2600:9000:5302:ae00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-686.awsdns-21.net`
		A	205.251.194.174^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-686.awsdns-21.net`
TXT	`opesystem.com. IN TXT "v=spf1 a mx include:asp.cuenote.jp ~all"`
SOA	`ns-1309.awsdns-35.org`awsdns-hostmaster@amazon.com serial=1

`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=1782104785

Subdomains

r01-portal-opeid-takagi.opesystem.com

Same first word

opesystem.com

DNS History

9 records (4 active, 5 former)

●NSns-1309.awsdns-35.org2020-01-18 → 2026-06-22 · 3 obs

○ 2017-03-18 20:15:26
● 2020-01-18 15:15:56
● 2026-06-22 05:10:04

●NSns-1603.awsdns-08.co.uk2020-01-18 → 2026-06-22 · 3 obs

○ 2017-03-18 20:15:26
● 2020-01-18 15:15:56
● 2026-06-22 05:10:04

●NSns-163.awsdns-20.com2020-01-18 → 2026-06-22 · 3 obs

○ 2017-03-18 20:15:26
● 2020-01-18 15:15:56
● 2026-06-22 05:10:04

●NSns-686.awsdns-21.net2020-01-18 → 2026-06-22 · 3 obs

○ 2017-03-18 20:15:26
● 2020-01-18 15:15:56
● 2026-06-22 05:10:04

○NSw.dns.nationprotect.com2015-05-30 → 2017-03-18 · 6 obs

● 2015-05-30 02:54:22
● 2016-03-24 16:24:10
○ 2016-07-23 05:04:42
● 2017-03-18 20:15:26
○ 2020-01-18 15:15:56
○ 2026-06-22 05:10:04

○NSw.dns.netnation.com2016-07-23 → 2017-03-18 · 5 obs

○ 2016-03-24 16:24:10
● 2016-07-23 05:04:42
● 2017-03-18 20:15:26
○ 2020-01-18 15:15:56
○ 2026-06-22 05:10:04

○NSx.dns.nationprotect.com2015-05-30 → 2016-03-24 · 4 obs

● 2015-05-30 02:54:22
● 2016-03-24 16:24:10
○ 2016-07-23 05:04:42
○ 2026-06-22 05:10:04

○NSx.dns.netnation.com2016-07-23 → 2017-03-18 · 5 obs

○ 2016-03-24 16:24:10
● 2016-07-23 05:04:42
● 2017-03-18 20:15:26
○ 2020-01-18 15:15:56
○ 2026-06-22 05:10:04

○A216.139.212.1712015-05-30 → 2017-03-18 · 4 obs

● 2015-05-30 02:54:22
● 2017-03-18 20:15:26
○ 2020-01-18 15:15:56
○ 2026-06-22 05:10:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
opesystem.com	ns-163.awsdns-20.com, ns-686.awsdns-21.net, ns-1603.awsdns-08.co.uk, ns-1309.awsdns-35.org	2 records

✅ Authoritative Response

Server:205.251.197.29

NS records: ns-163.awsdns-20.com, ns-686.awsdns-21.net, ns-1603.awsdns-08.co.uk, ns-1309.awsdns-35.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opesystem.com (unsigned zone)

⏱️ Timing

Total: 327ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1309.awsdns-35.org, ns-1603.awsdns-08.co.uk...`
TXT	1	`opesystem.com. IN TXT "v=spf1 a mx inclu`
SOA	1	`ns-1309.awsdns-35.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-163.awsdns-20.com, ns-163.awsdns-20.com)

Analysis

Hierarchy

opesystem.com is a parent domain of r01-portal-opeid-takagi.opesystem.com.

Name Servers

opesystem.com has four authoritative name servers: ns-163.awsdns-20.com, ns-686.awsdns-21.net, ns-1309.awsdns-35.org and ns-1603.awsdns-08.co.uk.

opesystem.com shares at least some of its name servers with other domains, including tcuv.tms.aws.toyota.com, nsfconsumer.org, myfoolreport.com and two others.

The host names ns-163.awsdns-20.com, ns-686.awsdns-21.net, ns-1309.awsdns-35.org and ns-1603.awsdns-08.co.uk each resolve to two IP addresses: ns-163.awsdns-20.com resolves to 205.251.192.163 and 2600:9000:5300:a300::1; ns-686.awsdns-21.net resolves to 205.251.194.174 and 2600:9000:5302:ae00::1; ns-1309.awsdns-35.org resolves to 205.251.197.29 and 2600:9000:5305:1d00::1; ns-1603.awsdns-08.co.uk resolves to 205.251.198.67 and 2600:9000:5306:4300::1.