`medical-physics.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:532:7c1e:9c2f:d0ac^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.163.9.173^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-163-9-173.compute-1.amazonaws.com`
		A	98.93.116.1^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-93-116-1.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:303c:9b15:3db3:a8a2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:42a1:b1a3:2e08:84ab^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:9b5a:7d38:2d23:6714^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:bbc8:24d6:947f:1e99^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:2bd0:49e2:53db:9fe0^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.63.176^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-63-176.compute-1.amazonaws.com`
		A	13.220.237.236^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-220-237-236.compute-1.amazonaws.com`
		A	54.198.188.235^{🇺🇸 Amazon54.198.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-198-188-235.compute-1.amazonaws.com`
		A	54.225.33.252^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-225-33-252.compute-1.amazonaws.com`
		A	54.234.103.190^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-234-103-190.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:fb53:dc31:87c5:9000^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5987:c6d3:50ce:ead8^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:ac3c:fcfb:521d:2fd5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:f6ec:2543:1b2e:f83c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.85.201.140^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-85-201-140.compute-1.amazonaws.com`
		A	54.162.235.48^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-235-48.compute-1.amazonaws.com`
		A	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-37-2.compute-1.amazonaws.com`
		A	54.225.31.228^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-225-31-228.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-26 #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=1785125547

Same first word

medical-physics.com

medical-physics.org

DNS History

19 records (7 active, 12 former)

●NSns1.namebrightdns.com2026-07-09 → 2026-07-27 · 3 obs

○ 2017-05-26 09:24:50
● 2026-07-09 08:26:44
● 2026-07-27 04:37:34

○NSns3.securedc.com2016-04-12 → 2016-11-25 · 5 obs

○ 2015-12-08 10:40:38
● 2016-04-12 02:54:26
● 2016-11-25 15:48:12
○ 2017-05-26 09:24:50
○ 2026-07-27 04:37:34

○NSns4.securedc.com2016-04-12 → 2016-11-25 · 5 obs

○ 2015-12-08 10:40:38
● 2016-04-12 02:54:26
● 2016-11-25 15:48:12
○ 2017-05-26 09:24:50
○ 2026-07-27 04:37:34

○NSns5.securedc.com2015-08-08 → 2015-12-08 · 4 obs

● 2015-08-08 14:38:02
● 2015-12-08 10:40:38
○ 2016-04-12 02:54:26
○ 2026-07-27 04:37:34

○NSns6.securedc.com2015-08-08 → 2015-12-08 · 4 obs

● 2015-08-08 14:38:02
● 2015-12-08 10:40:38
○ 2016-04-12 02:54:26
○ 2026-07-27 04:37:34

○NSns75.domaincontrol.com2017-05-26 → 2017-05-26 · 4 obs

○ 2016-11-25 15:48:12
● 2017-05-26 09:24:50
○ 2026-07-09 08:26:44
○ 2026-07-27 04:37:34

○NSns76.domaincontrol.com2017-05-26 → 2017-05-26 · 4 obs

○ 2016-11-25 15:48:12
● 2017-05-26 09:24:50
○ 2026-07-09 08:26:44
○ 2026-07-27 04:37:34

●NSnsg1.namebrightdns.com2026-07-09 → 2026-07-27 · 3 obs

○ 2017-05-26 09:24:50
● 2026-07-09 08:26:44
● 2026-07-27 04:37:34

●NSnsg2.namebrightdns.com2026-07-09 → 2026-07-27 · 3 obs

○ 2017-05-26 09:24:50
● 2026-07-09 08:26:44
● 2026-07-27 04:37:34

○MXmail10.securedc.com2015-08-08 → 2015-12-08 · 4 obs

● 2015-08-08 14:38:02
● 2015-12-08 10:40:38
○ 2016-04-12 02:54:26
○ 2026-07-27 04:37:34

○MXmail3.securedc.com2016-04-12 → 2016-11-25 · 5 obs

○ 2015-12-08 10:40:38
● 2016-04-12 02:54:26
● 2016-11-25 15:48:12
○ 2017-05-26 09:24:50
○ 2026-07-27 04:37:34

○MXmailstore1.secureserver.net2017-05-26 → 2017-05-26 · 4 obs

○ 2016-11-25 15:48:12
● 2017-05-26 09:24:50
○ 2026-07-09 08:26:44
○ 2026-07-27 04:37:34

○MXsmtp.secureserver.net2017-05-26 → 2017-05-26 · 4 obs

○ 2016-11-25 15:48:12
● 2017-05-26 09:24:50
○ 2026-07-09 08:26:44
○ 2026-07-27 04:37:34

●A13.223.25.842026-07-09 → 2026-07-27 · 3 obs

○ 2017-05-26 09:24:50
● 2026-07-09 08:26:44
● 2026-07-27 04:37:34

○A184.168.221.742017-05-26 → 2017-05-26 · 4 obs

○ 2016-11-25 15:48:12
● 2017-05-26 09:24:50
○ 2026-07-09 08:26:44
○ 2026-07-27 04:37:34

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-07-09 → 2026-07-27 · 3 obs

○ 2017-05-26 09:24:50
● 2026-07-09 08:26:44
● 2026-07-27 04:37:34

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-07-09 → 2026-07-27 · 3 obs

○ 2017-05-26 09:24:50
● 2026-07-09 08:26:44
● 2026-07-27 04:37:34

●A54.243.117.1972026-07-09 → 2026-07-27 · 3 obs

○ 2017-05-26 09:24:50
● 2026-07-09 08:26:44
● 2026-07-27 04:37:34

○A64.8.124.32015-08-08 → 2016-11-25 · 4 obs

● 2015-08-08 14:38:02
● 2016-11-25 15:48:12
○ 2017-05-26 09:24:50
○ 2026-07-27 04:37:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
medical-physics.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:54.234.103.190

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for medical-physics.com (unsigned zone)

⏱️ Timing

Total: 547ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.223.25.84, 54.243.117.197`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
NS	2	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

medical-physics.com resolves to four IP addresses: 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

3omda.com, christpeople.com, puzzle.www.varioustopics.com plus two other host names have IP numbers in common with medical-physics.com.

Name Servers

medical-physics.com carries NS records delegating to ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

medical-physics.com shares at least some of its name servers with other domains, including sonokare.com, couturel.com, thegreenesttree.com and two others.

These name servers are frequently paired with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Hosts with 10 IP addresses each:

nsg1.namebrightdns.com resolves to 3.80.63.176, 13.220.237.236 and 54.198.188.235 among others, with 7 other IP addresses in total.

Hosts with 8 IP addresses each:

nsg2.namebrightdns.com resolves to 3.85.201.140, 54.162.235.48 and 54.221.37.2 among others, with 5 other IP addresses in total.

Host names with four IP addresses:

ns1.namebrightdns.com points to 54.163.9.173, 98.93.116.1, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and 2600:1f18:683a:ae1b:532:7c1e:9c2f:d0ac.

medical-physics.com - robtex.com