`coreorthopaedic.com`

DNSSEC	⚠️ Not signed
A	54.160.137.56^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
		PTR	`ns7.yourpracticeonline.com`
NS	`ns7.yourpracticeonline.com` ⭐
		A	54.160.137.56^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ns7.yourpracticeonline.com`
NS	`ns8.yourpracticeonline.com`
		A	3.221.41.172^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ns8.yourpracticeonline.com`
MX	`coreorthopaedic-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00505.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.9.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr03cu00206.inbound.protection.outlook.com`
		A	52.101.10.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr21cu00107.inbound.protection.outlook.com`
		A	52.101.194.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00303.inbound.protection.outlook.com`
TXT	`v=spf1 a mx include:spf.protection.outlook.com ip4:72.203.227.115 ip4:166.62....`
TXT	`MS=ms62255797`
SOA	`ns7.yourpracticeonline.com`root@ns7.yourpracticeonline.com 2026-03-03 #1

`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=1774715302

Subdomains

mail.coreorthopaedic.com

Same first word

coreorthopaedic.com

DNS History

13 records (4 active, 9 former)

○NSns1.easyclouddns.net2015-12-16 → 2017-01-05 · 5 obs

○ 2015-10-17 12:55:18
● 2015-12-16 23:22:42
● 2017-01-05 18:26:20
○ 2026-03-19 08:04:48
○ 2026-03-28 16:36:46

○NSns2.easyclouddns.net2015-12-16 → 2017-01-05 · 5 obs

○ 2015-10-17 12:55:18
● 2015-12-16 23:22:42
● 2017-01-05 18:26:20
○ 2026-03-19 08:04:48
○ 2026-03-28 16:36:46

○NSns2237.hostgator.com2015-05-24 → 2015-10-17 · 4 obs

● 2015-05-24 20:02:44
● 2015-10-17 12:55:18
○ 2015-12-16 23:22:42
○ 2026-03-28 16:36:46

○NSns2238.hostgator.com2015-05-24 → 2015-10-17 · 4 obs

● 2015-05-24 20:02:44
● 2015-10-17 12:55:18
○ 2015-12-16 23:22:42
○ 2026-03-28 16:36:46

○NSns3.easyclouddns.net2015-12-16 → 2017-01-05 · 5 obs

○ 2015-10-17 12:55:18
● 2015-12-16 23:22:42
● 2017-01-05 18:26:20
○ 2026-03-19 08:04:48
○ 2026-03-28 16:36:46

○NSns6079.hostgator.com2015-05-24 → 2015-10-17 · 4 obs

● 2015-05-24 20:02:44
● 2015-10-17 12:55:18
○ 2015-12-16 23:22:42
○ 2026-03-28 16:36:46

●NSns7.yourpracticeonline.com2026-03-19 → 2026-03-28 · 3 obs

○ 2017-01-05 18:26:20
● 2026-03-19 08:04:48
● 2026-03-28 16:36:46

●NSns8.yourpracticeonline.com2026-03-19 → 2026-03-28 · 3 obs

○ 2017-01-05 18:26:20
● 2026-03-19 08:04:48
● 2026-03-28 16:36:46

●MXcoreorthopaedic-com.mail.protection.outlook.com2026-03-19 → 2026-03-28 · 3 obs

○ 2017-01-05 18:26:20
● 2026-03-19 08:04:48
● 2026-03-28 16:36:46

○MXmail.coreorthopaedic.com2015-05-24 → 2017-01-05 · 4 obs

● 2015-05-24 20:02:44
● 2017-01-05 18:26:20
○ 2026-03-19 08:04:48
○ 2026-03-28 16:36:46

○A184.168.47.2252015-10-17 → 2017-01-05 · 5 obs

○ 2015-05-24 20:02:44
● 2015-10-17 12:55:18
● 2017-01-05 18:26:20
○ 2026-03-19 08:04:48
○ 2026-03-28 16:36:46

○A50.87.150.452015-05-24 → 2015-05-24 · 3 obs

● 2015-05-24 20:02:44
○ 2015-10-17 12:55:18
○ 2026-03-28 16:36:46

●A54.160.137.562026-03-19 → 2026-03-28 · 3 obs

○ 2017-01-05 18:26:20
● 2026-03-19 08:04:48
● 2026-03-28 16:36:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
coreorthopaedic.com	ns7.yourpracticeonline.com, ns8.yourpracticeonline.com	2 records

✅ Authoritative Response

Server:3.221.41.172

NS records: ns7.yourpracticeonline.com, ns8.yourpracticeonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coreorthopaedic.com (unsigned zone)

⏱️ Timing

Total: 110ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.160.137.56`
NS	2	`ns8.yourpracticeonline.com, ns7.yourpracticeonline.com`
MX	1	`coreorthopaedic-com.mail.protection.outl`
TXT	2	`v=spf1 a mx include:spf.protection.outlo, MS=ms62255797`
SOA	1	`ns7.yourpracticeonline.com root.ns7.your`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns7.yourpracticeonline.com, ns8.yourpracticeonline.com)

Analysis

Hierarchy

The parent of mail.coreorthopaedic.com is coreorthopaedic.com.

IP Addresses

coreorthopaedic.com points to an IP address: 54.160.137.56.

other host names include amial.ae, aokc.net, orthotraumadfw.com, knee.ae and adhdconsultant.com; they share IP numbers with coreorthopaedic.com.

Name Servers

Two name servers ns7.yourpracticeonline.com and ns8.yourpracticeonline.com handle the delegation for coreorthopaedic.com.

coreorthopaedic.com shares the same name server setup as other domains, for instance msis-na.org, shoulderandelbowmd.com, floridahipsurgery.com, smarthealthwellness.com and msis.co.

Host names with one IP:

ns7.yourpracticeonline.com points to: 54.160.137.56

ns8.yourpracticeonline.com points to: 3.221.41.172

Mail Servers

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

Hostname coreorthopaedic-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::5, 2a01:111:f403:c927::1, 2a01:111:f403:c92c::4, 2a01:111:f403:f908::2, 52.101.9.14, 52.101.10.16, 52.101.194.15 and 52.101.194.19.

coreorthopaedic.com - robtex.com