mdstudent.com - dns.ninja

`mdstudent.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:ae1a:7bc2:638d:8ca6:fcc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d57d:390a:64b4:d4f1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
		A	52.204.81.90^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-204-81-90.compute-1.amazonaws.com`
NS	`domain-for-sale.hugedomainsdns.com`
		A	2600:1f18:683a:ae1a:3f07:1cb4:63af:5432^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:7eb4:aa05:32df:8eb1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:fb78:d91:d919:3fe4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.208.17.136^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-208-17-136.compute-1.amazonaws.com`
		A	18.234.41.78^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-234-41-78.compute-1.amazonaws.com`
		A	32.197.121.192
			PTR	`ec2-32-197-121-192.compute-1.amazonaws.com`
NS	`forsale.hugedomainsdns.com`
		A	2600:1f18:683a:ae1a:385b:e78b:7a10:2157^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:4af9:8655:8570:579f^{🇺🇸 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	54.205.128.225^{🇺🇸 Amazon54.204.0.0/15 EC2 IAD Prefix}
			PTR	`ec2-54-205-128-225.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`
		A	100.59.204.227^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-59-204-227.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-11 #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=1783764447

Same first word

mdstudent.com

DNS History

20 records (7 active, 13 former)

●NSdomain-for-sale.hugedomainsdns.com2026-06-24 → 2026-07-11 · 3 obs

○ 2016-07-08 01:03:44
● 2026-06-24 07:05:42
● 2026-07-11 10:29:58

●NSforsale.hugedomainsdns.com2026-06-24 → 2026-07-11 · 3 obs

○ 2016-07-08 01:03:44
● 2026-06-24 07:05:42
● 2026-07-11 10:29:58

●NSns1.namebrightdns.com2015-12-08 → 2026-07-11 · 3 obs

○ 2015-08-16 14:16:10
● 2015-12-08 01:47:24
● 2026-07-11 10:29:58

○NSns12.zoneedit.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 03:36:14
○ 2015-08-16 14:16:10
○ 2026-07-11 10:29:58

○NSns14.zoneedit.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 03:36:14
○ 2015-08-16 14:16:10
○ 2026-07-11 10:29:58

○NSns2.namebrightdns.com2015-12-08 → 2016-07-08 · 5 obs

○ 2015-08-16 14:16:10
● 2015-12-08 01:47:24
● 2016-07-08 01:03:44
○ 2026-06-24 07:05:42
○ 2026-07-11 10:29:58

○NSnsg1.namebrightdns.com2015-08-16 → 2015-08-16 · 4 obs

○ 2008-03-20 03:36:14
● 2015-08-16 14:16:10
○ 2015-12-08 01:47:24
○ 2026-07-11 10:29:58

○NSnsg2.namebrightdns.com2015-08-16 → 2015-08-16 · 4 obs

○ 2008-03-20 03:36:14
● 2015-08-16 14:16:10
○ 2015-12-08 01:47:24
○ 2026-07-11 10:29:58

○A107.23.198.2402016-07-08 → 2016-07-08 · 4 obs

○ 2016-03-13 21:05:42
● 2016-07-08 01:03:44
○ 2026-06-24 07:05:42
○ 2026-07-11 10:29:58

●A13.223.25.842026-06-24 → 2026-07-11 · 3 obs

○ 2016-07-08 01:03:44
● 2026-06-24 07:05:42
● 2026-07-11 10:29:58

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-06-24 → 2026-07-11 · 3 obs

○ 2016-07-08 01:03:44
● 2026-06-24 07:05:42
● 2026-07-11 10:29:58

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-06-24 → 2026-07-11 · 3 obs

○ 2016-07-08 01:03:44
● 2026-06-24 07:05:42
● 2026-07-11 10:29:58

○A52.0.96.242016-03-13 → 2016-03-13 · 4 obs

○ 2015-12-08 01:47:24
● 2016-03-13 21:05:42
○ 2016-07-08 01:03:44
○ 2026-07-11 10:29:58

○A52.4.72.1372016-07-08 → 2016-07-08 · 4 obs

○ 2016-03-13 21:05:42
● 2016-07-08 01:03:44
○ 2026-06-24 07:05:42
○ 2026-07-11 10:29:58

○A52.71.117.992016-03-13 → 2016-03-13 · 4 obs

○ 2015-12-08 01:47:24
● 2016-03-13 21:05:42
○ 2016-07-08 01:03:44
○ 2026-07-11 10:29:58

○A54.174.31.2542015-08-16 → 2015-12-08 · 5 obs

○ 2008-03-20 03:36:14
● 2015-08-16 14:16:10
● 2015-12-08 01:47:24
○ 2016-03-13 21:05:42
○ 2026-07-11 10:29:58

○A54.208.74.2152015-08-16 → 2015-12-08 · 5 obs

○ 2008-03-20 03:36:14
● 2015-08-16 14:16:10
● 2015-12-08 01:47:24
○ 2016-03-13 21:05:42
○ 2026-07-11 10:29:58

●A54.243.117.1972026-06-24 → 2026-07-11 · 3 obs

○ 2016-07-08 01:03:44
● 2026-06-24 07:05:42
● 2026-07-11 10:29:58

○A76.10.176.332008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 03:36:14
○ 2015-08-16 14:16:10
○ 2026-07-11 10:29:58

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-16 → 2016-07-08 · 5 obs

○ 2008-03-20 03:36:14
● 2015-08-16 14:16:10
● 2016-07-08 01:03:44
○ 2026-06-24 07:05:42
○ 2026-07-11 10:29:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mdstudent.com	domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com	12 records

✅ Authoritative Response

Server:18.234.41.78

NS records: domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mdstudent.com (unsigned zone)

⏱️ Timing

Total: 1447ms | 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	`forsale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.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 (domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com, domain-for-sale.hugedomainsdns.com...)

Analysis

IP Addresses

mdstudent.com directs to four IP numbers, which are 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.

Among the host names that share IP numbers with mdstudent.com are rbgcoin.com, inchino.com, www.freelow.com and two others.

Name Servers

mdstudent.com has three name servers — domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns1.namebrightdns.com.

The name servers of mdstudent.com overlap at least partially with those of other domains — among them dns2.psamn.com, aucss.com, thismethod.com and two more.

The name servers nsg1.namebrightdns.com, nsg2.namebrightdns.com and ns2.namebrightdns.com are commonly seen alongside these name servers.

Host names resolving to 6 IP numbers:

domain-for-sale.hugedomainsdns.com points to 3.208.17.136, 18.234.41.78, 32.197.121.192 and 3 other IP addresses.

forsale.hugedomainsdns.com points to 54.205.128.225, 54.225.31.228, 100.59.204.227 and 3 other IP addresses.

Hostnames that point to five IP numbers:

ns1.namebrightdns.com directs to 52.203.211.134, 52.204.81.90, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and two other IP addresses.