opusone.com - dns.ninja

`opusone.com`

DNSSEC	⚠️ Not signed
A	192.245.12.152^{🇺🇸 OPUSONE192.245.12.0/24 Opus One OPUS1-NET 12}
		PTR	`www.opus1.com`
NS	`ns6.opus1.com` ⭐
		A	2001:428:aa02:412::50^{🇺🇸 AS2092001:428::/32}
NS	`ns.opus1.com`
		A	192.245.12.50^{🇺🇸 OPUSONE192.245.12.0/24 Opus One OPUS1-NET 12}
			PTR	`ns.opus1.com`
NS	`ns1.arizona.edu`
		A	35.165.226.190^{🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix}
			PTR	`ec2-35-165-226-190.us-west-2.compute.amazonaws.com`
NS	`ns2.arizona.edu`
		A	35.167.120.235^{🇺🇸 Amazon35.160.0.0/13 EC2 PDX prefix}
			PTR	`ec2-35-167-120-235.us-west-2.compute.amazonaws.com`
NS	`ns3.arizona.edu`
		A	13.57.148.115^{🇺🇸 Amazon13.57.0.0/16 EC2 SFO prefix}
			PTR	`ec2-13-57-148-115.us-west-1.compute.amazonaws.com`
NS	`ns4.arizona.edu`
		A	52.8.207.137^{🇺🇸 Amazon52.8.0.0/16 EC2 SFO Prefix}
			PTR	`ec2-52-8-207-137.us-west-1.compute.amazonaws.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 ip4:192.245.12.0/24 include:spf.messagingengine.com ?all`
SOA	`NS.Opus1.COM`hostmaster@Opus1.COM 2024-09-02 #2

`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=1786574439

Subdomains

www.opusone.com

Same first word

opusone.com.hk

opusone.fr

opusone.me

opusone.id

opusone.ch

opusone.com.au

opusone.net

opusone.ro

opusone.biz

opusone.org

opusone.info

opusone.ru

opusone.se

opusone.blue

opusone.ca

opusone.com

opusone.co.jp

opusone.no

opusone.it

opusone.cn

opusone.de

Similar names

usoopen.org

neoopus.store

opusneo.com

opusneo.dk

onesoup.blogspot.hk

onesoup.com

opensou.com

openous.com

punoose.com

neoopus.com

oneopus.com

uponseo.com

opensuo.com

oneupos.com

oneusop.com

DNS History

14 records (9 active, 5 former)

○NSmaggie.telcom.arizona.edu2015-06-20 → 2017-09-20 · 4 obs

● 2015-06-20 18:15:34
● 2017-09-20 15:38:12
○ 2026-02-18 01:59:04
○ 2026-08-12 23:05:10

●NSns.opus1.com2015-06-20 → 2026-08-12 · 2 obs

● 2015-06-20 18:15:34
● 2026-08-12 23:05:10

●NSns1.arizona.edu2026-02-18 → 2026-08-12 · 3 obs

○ 2017-09-20 15:38:12
● 2026-02-18 01:59:04
● 2026-08-12 23:05:10

●NSns2.arizona.edu2026-02-18 → 2026-08-12 · 3 obs

○ 2017-09-20 15:38:12
● 2026-02-18 01:59:04
● 2026-08-12 23:05:10

○NSns2.opus1.com2015-06-20 → 2017-09-20 · 4 obs

● 2015-06-20 18:15:34
● 2017-09-20 15:38:12
○ 2026-02-18 01:59:04
○ 2026-08-12 23:05:10

●NSns3.arizona.edu2026-02-18 → 2026-08-12 · 3 obs

○ 2017-09-20 15:38:12
● 2026-02-18 01:59:04
● 2026-08-12 23:05:10

○NSns3.opus1.com2015-06-20 → 2017-09-20 · 4 obs

● 2015-06-20 18:15:34
● 2017-09-20 15:38:12
○ 2026-02-18 01:59:04
○ 2026-08-12 23:05:10

●NSns4.arizona.edu2026-02-18 → 2026-08-12 · 3 obs

○ 2017-09-20 15:38:12
● 2026-02-18 01:59:04
● 2026-08-12 23:05:10

○NSns4.opus1.com2015-06-20 → 2017-09-20 · 4 obs

● 2015-06-20 18:15:34
● 2017-09-20 15:38:12
○ 2026-02-18 01:59:04
○ 2026-08-12 23:05:10

●NSns6.opus1.com2015-06-20 → 2026-08-12 · 2 obs

● 2015-06-20 18:15:34
● 2026-08-12 23:05:10

●MXin1-smtp.messagingengine.com2026-02-18 → 2026-08-12 · 3 obs

○ 2017-09-20 15:38:12
● 2026-02-18 01:59:04
● 2026-08-12 23:05:10

●MXin2-smtp.messagingengine.com2026-02-18 → 2026-08-12 · 3 obs

○ 2017-09-20 15:38:12
● 2026-02-18 01:59:04
● 2026-08-12 23:05:10

○MXldap-antispamantivirus.opus1.com2015-06-20 → 2017-09-20 · 4 obs

● 2015-06-20 18:15:34
● 2017-09-20 15:38:12
○ 2026-02-18 01:59:04
○ 2026-08-12 23:05:10

●A192.245.12.1522015-06-20 → 2026-08-12 · 2 obs

● 2015-06-20 18:15:34
● 2026-08-12 23:05:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
opusone.com	ns.opus1.com, ns6.opus1.com, ns1.arizona.edu, ns2.arizona.edu...	2 records

✅ Authoritative Response

Server:192.245.12.50

NS records: ns.opus1.com, ns6.opus1.com, ns1.arizona.edu, ns2.arizona.edu, ns3.arizona.edu, ns4.arizona.edu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opusone.com (unsigned zone)

⏱️ Timing

Total: 3672ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.245.12.152`
NS	6	`ns4.arizona.edu, ns1.arizona.edu...`
MX	2	`in2-smtp.messagingengine.com (pri: 20), in1-smtp.messagingengine.com (pri: 10)`
TXT	1	`v=spf1 ip4:192.245.12.0/24 include:spf.m`
SOA	1	`NS.Opus1.COM hostmaster.Opus1.COM`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.opus1.com, ns6.opus1.com)

Analysis

Hierarchy

opusone.com is a parent domain of www.opusone.com.

IP Addresses

opusone.com points to a single IP number: 192.245.12.152.

Additional host names — opusone.net, opus1.com, opus1.net and two others — share IP numbers with opusone.com.

Name Servers

DNS for opusone.com is handled by 6 name servers: ns6.opus1.com, ns.opus1.com, ns1.arizona.edu and 3 others.

opusone.com shares at least some of its name servers with other domains, including athletics.arizona.edu, bio5.org, azpm.org and two others.

These name servers are frequently seen alongside ns2.arizona.edu, ns3.arizona.edu, ns4.arizona.edu and 5 other name servers.

Host names pointing to a single IP address:

ns6.opus1.com directs to 2001:428:aa02:412::50.

ns.opus1.com directs to 192.245.12.50.

ns1.arizona.edu directs to 35.165.226.190.

ns2.arizona.edu directs to 35.167.120.235.

ns3.arizona.edu directs to 13.57.148.115.

ns4.arizona.edu directs to 52.8.207.137.

Mail Servers

opusone.com has two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

opusone.com shares the same mail server setup as other domains, including mail.mail.mail.mail.mail.mail.vlv.se, emberafter.com, seanpratt.com and two others.

opusone.com shares at least some of its mail servers with other domains, such as mail.foxmail.fm.

Host names with 8 IP numbers:

in1-smtp.messagingengine.com has IP addresses 103.168.172.216, 103.168.172.217 and 103.168.172.218, plus 5 other.

Host names resolving to four IP addresses:

in2-smtp.messagingengine.com points to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.