courseocean.com - dns.ninja

courseocean.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns1.afternic.com ⭐
A2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.afternic.com
A97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.afternic.com
NSns2.afternic.com
A2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.afternic.com
A173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.afternic.com
NSverification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn ⚠️ Not in zone NS records
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
TXTv=spf1 -all
SOAns1.afternic.comdns@jomax.net serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783167076

Previously MX for

courseocean.com

Same first word

courseocean.com

Similar names

canoecourse.com
oceansource.com
oceancourse.golf
sourceocean.net
oceansource.org
onesourceca.com
sourceocean.com
oceansource.net

DNS History

16 records (5 active, 11 former)

2017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comverification-iryqusbri9xlks4ssi7d4w.ns101.verify.hndns1.laoxuehost.comdns2.laoxuehost.comdns3.laoxuehost.comdns4.laoxuehost.comns3.thanakornonline.comns4.thanakornonline.comMXcourseocean.commxa.mailgun.orgmxb.mailgun.orgA13.248.169.4876.223.54.146103.58.148.24145.63.62.36
○NSdns1.laoxuehost.com2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 23:05:24
○ 2017-10-14 00:34:44
○ 2026-07-04 12:41:02
○NSdns2.laoxuehost.com2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 23:05:24
○ 2017-10-14 00:34:44
○ 2026-07-04 12:41:02
○NSdns3.laoxuehost.com2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 23:05:24
○ 2017-10-14 00:34:44
○ 2026-07-04 12:41:02
○NSdns4.laoxuehost.com2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 23:05:24
○ 2017-10-14 00:34:44
○ 2026-07-04 12:41:02
●NSns1.afternic.com2026-03-28 → 2026-07-04 · 3 obs
○ 2017-10-14 00:34:44
● 2026-03-28 04:28:04
● 2026-07-04 12:41:02
●NSns2.afternic.com2026-03-28 → 2026-07-04 · 3 obs
○ 2017-10-14 00:34:44
● 2026-03-28 04:28:04
● 2026-07-04 12:41:02
○NSns3.thanakornonline.com2017-10-14 → 2017-10-14 · 4 obs
○ 2016-12-20 23:05:24
● 2017-10-14 00:34:44
○ 2026-03-28 04:28:04
○ 2026-07-04 12:41:02
○NSns4.thanakornonline.com2017-10-14 → 2017-10-14 · 4 obs
○ 2016-12-20 23:05:24
● 2017-10-14 00:34:44
○ 2026-03-28 04:28:04
○ 2026-07-04 12:41:02
●NSverification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn2026-03-28 → 2026-07-04 · 3 obs
○ 2017-10-14 00:34:44
● 2026-03-28 04:28:04
● 2026-07-04 12:41:02
○MXcourseocean.com2017-10-14 → 2017-10-14 · 4 obs
○ 2016-12-20 23:05:24
● 2017-10-14 00:34:44
○ 2026-03-28 04:28:04
○ 2026-07-04 12:41:02
○MXmxa.mailgun.org2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 23:05:24
○ 2017-10-14 00:34:44
○ 2026-07-04 12:41:02
○MXmxb.mailgun.org2016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 23:05:24
○ 2017-10-14 00:34:44
○ 2026-07-04 12:41:02
○A103.58.148.2412017-10-14 → 2017-10-14 · 4 obs
○ 2016-12-20 23:05:24
● 2017-10-14 00:34:44
○ 2026-03-28 04:28:04
○ 2026-07-04 12:41:02
●A13.248.169.482026-03-28 → 2026-07-04 · 3 obs
○ 2017-10-14 00:34:44
● 2026-03-28 04:28:04
● 2026-07-04 12:41:02
○A45.63.62.362016-12-20 → 2016-12-20 · 3 obs
● 2016-12-20 23:05:24
○ 2017-10-14 00:34:44
○ 2026-07-04 12:41:02
●A76.223.54.1462026-03-28 → 2026-07-04 · 3 obs
○ 2017-10-14 00:34:44
● 2026-03-28 04:28:04
● 2026-07-04 12:41:02

🔍 DNS Trace

Analysis

IP Addresses

courseocean.com has two IP addresses: 13.248.169.48 and 76.223.54.146

Among the host names that share IP numbers with courseocean.com are mail.e-dyne.com, clubduo.xyz, mail.gqam.com and two others.

Name Servers

DNS for courseocean.com is handled by three authoritative name servers: ns1.afternic.com, ns2.afternic.com and verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn.

The name servers of courseocean.com overlap at least partially with those of other domains — among them brandance.com, vansea.com, gpchealth.com and two more.

Three hostnames — ns1.afternic.com, ns2.afternic.com and verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn — each have two IP addresses: ns1.afternic.com has 97.74.98.69 and 2603:5:2126::45, ns2.afternic.com has 173.201.66.69 and 2603:5:2226::45, and verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn has 13.248.169.48 and 76.223.54.146.