`oceanathera.com`

DNSSEC	⚠️ Not signed
A	162.209.47.1^{🇺🇸 RACKSPACE-ORD162.209.0.0/18 Sun Network (Hong Kong) Limited}
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns2.markmonitor.com` ⚠️ Not in parent delegation
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com` ⚠️ Not in parent delegation
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns4.markmonitor.com` ⚠️ Not in parent delegation
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.markmonitor.com`
NS	`ns5.markmonitor.com`
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns6.markmonitor.com` ⚠️ Not in parent delegation
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com`
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
MX	`oceanathera-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy4pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr04cu00102.inbound.protection.outlook.com`
		A	52.101.8.44^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm5pr04cu00104.inbound.protection.outlook.com`
		A	52.101.41.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01406.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
TXT	`MS=ms97976067`
TXT	`v=spf1 include:spf.protection.outlook.com ~all`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2020-08-18 #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=1774606072

Subdomains

mail.oceanathera.com

Same first word

oceanathera.com

DNS History

17 records (9 active, 8 former)

●NSns1.markmonitor.com2015-05-25 → 2026-03-27 · 2 obs

● 2015-05-25 06:26:42
● 2026-03-27 10:09:46

●NSns2.markmonitor.com2015-05-25 → 2026-03-27 · 2 obs

● 2015-05-25 06:26:42
● 2026-03-27 10:09:46

●NSns3.markmonitor.com2015-05-25 → 2026-03-27 · 2 obs

● 2015-05-25 06:26:42
● 2026-03-27 10:09:46

●NSns4.markmonitor.com2015-05-25 → 2026-03-27 · 2 obs

● 2015-05-25 06:26:42
● 2026-03-27 10:09:46

●NSns5.markmonitor.com2015-05-25 → 2026-03-27 · 2 obs

● 2015-05-25 06:26:42
● 2026-03-27 10:09:46

●NSns6.markmonitor.com2015-05-25 → 2026-03-27 · 2 obs

● 2015-05-25 06:26:42
● 2026-03-27 10:09:46

●NSns7.markmonitor.com2015-05-25 → 2026-03-27 · 2 obs

● 2015-05-25 06:26:42
● 2026-03-27 10:09:46

○MXmx1.mail.twtelecom.net2015-05-25 → 2015-11-15 · 4 obs

● 2015-05-25 06:26:42
● 2015-11-15 12:43:08
○ 2016-02-03 17:28:08
○ 2026-03-27 10:09:46

○MXmx1.valeant.iphmx.com2017-08-13 → 2017-08-13 · 3 obs

○ 2017-01-26 00:00:46
● 2017-08-13 09:02:54
○ 2026-03-27 10:09:46

○MXmx2.mail.twtelecom.net2015-05-25 → 2015-11-15 · 4 obs

● 2015-05-25 06:26:42
● 2015-11-15 12:43:08
○ 2016-02-03 17:28:08
○ 2026-03-27 10:09:46

○MXmx2.valeant.iphmx.com2017-08-13 → 2017-08-13 · 3 obs

○ 2017-01-26 00:00:46
● 2017-08-13 09:02:54
○ 2026-03-27 10:09:46

●MXoceanathera-com.mail.protection.outlook.com2016-02-03 → 2026-03-27 · 5 obs

○ 2015-11-15 12:43:08
● 2016-02-03 17:28:08
● 2017-01-26 00:00:46
○ 2017-08-13 09:02:54
● 2026-03-27 10:09:46

○MXus-smtp-1.mimecast.com2015-05-25 → 2015-11-15 · 4 obs

● 2015-05-25 06:26:42
● 2015-11-15 12:43:08
○ 2016-02-03 17:28:08
○ 2026-03-27 10:09:46

○MXus-smtp-2.mimecast.com2015-05-25 → 2015-11-15 · 4 obs

● 2015-05-25 06:26:42
● 2015-11-15 12:43:08
○ 2016-02-03 17:28:08
○ 2026-03-27 10:09:46

○MXus-smtp-inbound-1.mimecast.com2016-02-03 → 2017-01-26 · 5 obs

○ 2015-11-15 12:43:08
● 2016-02-03 17:28:08
● 2017-01-26 00:00:46
○ 2017-08-13 09:02:54
○ 2026-03-27 10:09:46

○MXus-smtp-inbound-2.mimecast.com2016-02-03 → 2017-01-26 · 5 obs

○ 2015-11-15 12:43:08
● 2016-02-03 17:28:08
● 2017-01-26 00:00:46
○ 2017-08-13 09:02:54
○ 2026-03-27 10:09:46

●A162.209.47.12015-05-25 → 2026-03-27 · 2 obs

● 2015-05-25 06:26:42
● 2026-03-27 10:09:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
oceanathera.com	ns1.markmonitor.com, ns5.markmonitor.com, ns7.markmonitor.com	6 records

✅ Authoritative Response

Server:149.112.161.2

NS records: ns1.markmonitor.com, ns5.markmonitor.com, ns7.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oceanathera.com (unsigned zone)

⏱️ Timing

Total: 360ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.209.47.1`
NS	7	`ns1.markmonitor.com, ns2.markmonitor.com...`
MX	1	`oceanathera-com.mail.protection.outlook.`
TXT	2	`MS=ms97976067, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.markmonitor.com, ns1.markmonitor.com, ns5.markmonitor.com...)

Analysis

Hierarchy

oceanathera.com is the parent of mail.oceanathera.com.

IP Addresses

oceanathera.com resolves to a single IP address: 162.209.47.1.

Other host names, for instance salixpharm.com, share IP numbers with oceanathera.com.

Name Servers

oceanathera.com is delegated to seven name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

oceanathera.com at least partially shares name servers with other domains, including fico-score.net, pagerduty.ca, 1-tap.net, cgma.am and irxchange.com.

Host names with two IP numbers:

ns1.markmonitor.com points to: 2620:10a:80a8::1 and 149.112.160.1; ns2.markmonitor.com points to: 2001:67c:10b8::1 and 176.97.158.1; ns3.markmonitor.com points to: 2620:10a:80a9::1 and 149.112.161.1; ns4.markmonitor.com points to: 2001:67c:1bc::1 and 192.174.68.1; ns5.markmonitor.com points to: 2620:10a:80a8::2 and 149.112.160.2; ns6.markmonitor.com points to: 2001:67c:10b8::3 and 176.97.158.3; ns7.markmonitor.com points to: 2620:10a:80a9::2 and 149.112.161.2.

Mail Servers

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

Hostname oceanathera-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::1, 2a01:111:f403:c802::, 2a01:111:f403:c91d::, 2a01:111:f403:c946::2, 52.101.8.44, 52.101.41.6, 52.101.194.0 and 52.101.194.17.

oceanathera.com - robtex.com

oceanathera.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`oceanathera.com`

`com`