`opessoftware.com`

DNSSEC	⚠️ Not signed
NS	`ns1.sendinblue.com` ⚠️ Not in zone NS records
		A	162.159.24.194^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.sendinblue.com` ⚠️ Not in zone NS records
		A	162.159.25.159^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns69.domaincontrol.com` ⚠️ Not in zone NS records
		A	2603:5:2184::2d^{🇺🇸 GODADDY-DNS2603:5:2180::/44}
			PTR	`ns69.domaincontrol.com`
		A	97.74.104.45^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns69.domaincontrol.com`
NS	`ns70.domaincontrol.com` ⚠️ Not in zone NS records
		A	2603:5:2284::2d^{🇺🇸 GODADDY-DNS2603:5:2280::/44}
			PTR	`ns70.domaincontrol.com`
		A	173.201.72.45^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns70.domaincontrol.com`
MX	`opessoftware-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::2^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	52.101.192.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
TXT	`google-site-verification=3OguFF73a-itav0gIv24ILKMpgbZ4OpNNWWj_oDM4x4`
TXT	`v=spf1 mx ip4:66.171.168.93 include:spf.protection.outlook.com ip4:159.183.26...`
TXT	`MS=209546265AD1F5D3E8A12C20AD57EA4B28A33BB8`
TXT	`google-site-verification=C10OBvlH46tm0gCET6edQ0JF4Tar6uuxHp0MAamjGhU`

`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=1775977587

Subdomains

webmail.opessoftware.com

Same first word

opessoftware.com

DNS History

7 records (5 active, 2 former)

●NSns1.sendinblue.com2026-03-31 → 2026-04-12 · 3 obs

○ 2015-07-21 18:48:36
● 2026-03-31 00:17:04
● 2026-04-12 07:20:24

●NSns2.sendinblue.com2026-03-31 → 2026-04-12 · 3 obs

○ 2015-07-21 18:48:36
● 2026-03-31 00:17:04
● 2026-04-12 07:20:24

●NSns69.domaincontrol.com2015-07-21 → 2026-04-12 · 2 obs

● 2015-07-21 18:48:36
● 2026-04-12 07:20:24

●NSns70.domaincontrol.com2015-07-21 → 2026-04-12 · 2 obs

● 2015-07-21 18:48:36
● 2026-04-12 07:20:24

●MXopessoftware-com.mail.protection.outlook.com2026-03-31 → 2026-04-12 · 3 obs

○ 2017-02-15 00:26:32
● 2026-03-31 00:17:04
● 2026-04-12 07:20:24

○MXwebmail.opessoftware.com2015-07-21 → 2017-02-15 · 4 obs

● 2015-07-21 18:48:36
● 2017-02-15 00:26:32
○ 2026-03-31 00:17:04
○ 2026-04-12 07:20:24

○A66.171.168.912015-07-21 → 2017-02-15 · 4 obs

● 2015-07-21 18:48:36
● 2017-02-15 00:26:32
○ 2026-03-31 00:17:04
○ 2026-04-12 07:20:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net...	-
opessoftware.com	ns69.domaincontrol.com, ns70.domaincontrol.com, ns1.sendinblue.com, ns2.sendinblue.com	6 records

✅ Authoritative Response

Server:173.201.72.45

NS records: ns69.domaincontrol.com, ns70.domaincontrol.com, ns1.sendinblue.com, ns2.sendinblue.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opessoftware.com (unsigned zone)

⏱️ Timing

Total: 248ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.171.168.91`
SOA	1	`ns69.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns69.domaincontrol.com, ns69.domaincontrol.com, ns70.domaincontrol.com...)

Analysis

Hierarchy

opessoftware.com is the parent of webmail.opessoftware.com.

Name Servers

opessoftware.com is delegated to four name servers: ns69.domaincontrol.com, ns70.domaincontrol.com, ns1.sendinblue.com and ns2.sendinblue.com.

opessoftware.com at least partially shares name servers with other domains, including lwcschools.net, schneidersen.de, hellomanagement.com, icmmr.org and vekonda.com.

Host names with two IP numbers: ns69.domaincontrol.com points to 2603:5:2184::2d and 97.74.104.45; ns70.domaincontrol.com points to 2603:5:2284::2d and 173.201.72.45.

Host names with one IP number: ns1.sendinblue.com points to 162.159.24.194; ns2.sendinblue.com points to 162.159.25.159.

Mail Servers

opessoftware.com is handled by a single mail server, opessoftware-com.mail.protection.outlook.com.

Hostname opessoftware-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c942::, 2a01:111:f403:c942::2, 2a01:111:f403:c944::, 2a01:111:f403:c944::1, 52.101.190.0, 52.101.190.1, 52.101.192.0 and 52.101.192.1.

opessoftware.com - robtex.com