`medcourse.org`

DNSSEC	⚠️ Not signed
A	160.153.0.27^{🇺🇸 CLOUDFLARESPECTRUM160.153.0.0/24 MWP}
		PTR	`27.0.153.160.host.secureserver.net`
NS	`ns19.domaincontrol.com` ⭐
		A	2603:5:21d0::a^{🇺🇸 GODADDY-DNS2603:5:21d0::/44}
			PTR	`ns19.domaincontrol.com`
		A	97.74.109.10^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns19.domaincontrol.com`
NS	`ns20.domaincontrol.com`
		A	2603:5:22d0::a^{🇺🇸 GODADDY-DNS2603:5:22d0::/44}
			PTR	`ns20.domaincontrol.com`
		A	173.201.77.10^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns20.domaincontrol.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c0b::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dd-in-f27.1e100.net`
		A	74.125.137.27^{🇺🇸 Google74.125.137.0/24}
			PTR	`dy-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:1015::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.26^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4001:c21::1a^{🇩🇪 Google2a00:1450:4001::/48}
			PTR	`lcfrai-in-f26.1e100.net`
		A	142.251.127.27^{🇺🇸 Google142.251.127.0/24}
			PTR	`lcfrai-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c4a::1a^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulth-in-f26.1e100.net`
		A	142.251.96.26^{🇺🇸 Google142.250.0.0/15}
			PTR	`yutulth-in-f26.1e100.net`
TXT	`v=spf1 include:dc-aa8e722993._spfm.medcourse.org ~all`
TXT	`google-site-verification=NZyxzY6eQ84I389p-4Elu7wHcLSzOFvuKb85X6D-GiU`
SOA	`ns19.domaincontrol.com`dns@jomax.net 2023-12-06 #8

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774751316

Previously MX for

medcourse.org

Subdomains

www.medcourse.org

Same first word

medcourse.us

medcourse.ru

medcourse.ir

medcourse.info

medcourse.com

medcourse.org

Similar names

DNS History

15 records (8 active, 7 former)

○NSns.inmotionhosting.com2015-07-23 → 2016-03-15 · 4 obs

● 2015-07-23 01:52:52
● 2016-03-15 14:57:50
○ 2016-07-11 01:45:38
○ 2026-03-29 02:49:26

●NSns19.domaincontrol.com2016-07-11 → 2026-03-29 · 3 obs

○ 2016-03-15 14:57:50
● 2016-07-11 01:45:38
● 2026-03-29 02:49:26

○NSns2.inmotionhosting.com2015-07-23 → 2016-03-15 · 4 obs

● 2015-07-23 01:52:52
● 2016-03-15 14:57:50
○ 2016-07-11 01:45:38
○ 2026-03-29 02:49:26

●NSns20.domaincontrol.com2016-07-11 → 2026-03-29 · 3 obs

○ 2016-03-15 14:57:50
● 2016-07-11 01:45:38
● 2026-03-29 02:49:26

●MXalt1.aspmx.l.google.com2026-03-27 → 2026-03-29 · 3 obs

○ 2017-06-14 17:40:08
● 2026-03-27 06:50:20
● 2026-03-29 02:49:26

●MXalt2.aspmx.l.google.com2026-03-27 → 2026-03-29 · 3 obs

○ 2017-06-14 17:40:08
● 2026-03-27 06:50:20
● 2026-03-29 02:49:26

●MXalt3.aspmx.l.google.com2026-03-27 → 2026-03-29 · 3 obs

○ 2017-06-14 17:40:08
● 2026-03-27 06:50:20
● 2026-03-29 02:49:26

●MXalt4.aspmx.l.google.com2026-03-27 → 2026-03-29 · 3 obs

○ 2017-06-14 17:40:08
● 2026-03-27 06:50:20
● 2026-03-29 02:49:26

●MXaspmx.l.google.com2026-03-27 → 2026-03-29 · 3 obs

○ 2017-06-14 17:40:08
● 2026-03-27 06:50:20
● 2026-03-29 02:49:26

○MXima.imediaconsult.com2017-06-14 → 2017-06-14 · 4 obs

○ 2016-07-11 01:45:38
● 2017-06-14 17:40:08
○ 2026-03-27 06:50:20
○ 2026-03-29 02:49:26

○MXmail.medcourse.org2016-07-11 → 2016-07-11 · 4 obs

○ 2016-03-15 14:57:50
● 2016-07-11 01:45:38
○ 2017-06-14 17:40:08
○ 2026-03-29 02:49:26

○MXmedcourse.org2015-07-23 → 2016-03-15 · 4 obs

● 2015-07-23 01:52:52
● 2016-03-15 14:57:50
○ 2016-07-11 01:45:38
○ 2026-03-29 02:49:26

○A107.180.54.1832016-07-11 → 2017-06-14 · 5 obs

○ 2016-03-15 14:57:50
● 2016-07-11 01:45:38
● 2017-06-14 17:40:08
○ 2026-03-27 06:50:20
○ 2026-03-29 02:49:26

●A160.153.0.272026-03-27 → 2026-03-29 · 3 obs

○ 2017-06-14 17:40:08
● 2026-03-27 06:50:20
● 2026-03-29 02:49:26

○A70.39.146.182015-07-23 → 2016-03-15 · 4 obs

● 2015-07-23 01:52:52
● 2016-03-15 14:57:50
○ 2016-07-11 01:45:38
○ 2026-03-29 02:49:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org	-
medcourse.org	ns20.domaincontrol.com, ns19.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.77.10

NS records: ns20.domaincontrol.com, ns19.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for medcourse.org (unsigned zone)

⏱️ Timing

Total: 456ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`160.153.0.27`
NS	2	`ns19.domaincontrol.com, ns20.domaincontrol.com`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	2	`v=spf1 include:dc-aa8e722993._spfm.medco, google-site-verification=NZyxzY6eQ84I389`
SOA	1	`ns19.domaincontrol.com dns.jomax.net`

Analysis

Hierarchy

medcourse.org is a parent of www.medcourse.org.

IP Addresses

medcourse.org points to a single IP number: 160.153.0.27.

Other host names, for instance wear-tech.com, newyorksteel.com, peocalifornia.org, ternesk.com and outsauced.com.au share IP numbers with medcourse.org.

Name Servers

Delegation for medcourse.org rests with two name servers, ns19.domaincontrol.com and ns20.domaincontrol.com.

medcourse.org shares the same name server setup as other domains, including onappli.com, fncc.co.in, buyme.co.uk, 1800balloon.com and lilwes.com.