mdstructures.com - dns.ninja

`mdstructures.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:752c:910c:f66d:40d4^{🇺🇸 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	98.84.156.179^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-84-156-179.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:3f4c:6a5d:97f3:14cd^{🇺🇸 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	3.80.63.176^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-63-176.compute-1.amazonaws.com`
		A	32.198.53.90
			PTR	`ec2-32-198-53-90.compute-1.amazonaws.com`
		A	52.90.222.227^{🇺🇸 Amazon52.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-52-90-222-227.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:ae1b:6de:8cdf:d4f0:afa4^{🇺🇸 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	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	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-28 #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=1785300587

Same first word

mdstructures.com

DNS History

17 records (7 active, 10 former)

○NSdns1.name-services.com2018-10-26 → 2018-10-26 · 4 obs

○ 2017-01-29 19:38:26
● 2018-10-26 16:36:38
○ 2026-03-02 03:31:38
○ 2026-07-29 04:54:02

○NSdns2.name-services.com2018-10-26 → 2018-10-26 · 4 obs

○ 2017-01-29 19:38:26
● 2018-10-26 16:36:38
○ 2026-03-02 03:31:38
○ 2026-07-29 04:54:02

○NSdns3.name-services.com2018-10-26 → 2018-10-26 · 4 obs

○ 2017-01-29 19:38:26
● 2018-10-26 16:36:38
○ 2026-03-02 03:31:38
○ 2026-07-29 04:54:02

○NSdns4.name-services.com2018-10-26 → 2018-10-26 · 4 obs

○ 2017-01-29 19:38:26
● 2018-10-26 16:36:38
○ 2026-03-02 03:31:38
○ 2026-07-29 04:54:02

○NSdns5.name-services.com2018-10-26 → 2018-10-26 · 4 obs

○ 2017-01-29 19:38:26
● 2018-10-26 16:36:38
○ 2026-03-02 03:31:38
○ 2026-07-29 04:54:02

●NSns1.namebrightdns.com2026-03-02 → 2026-07-29 · 3 obs

○ 2018-10-26 16:36:38
● 2026-03-02 03:31:38
● 2026-07-29 04:54:02

○NSns21.worldnic.com2015-06-30 → 2017-01-29 · 4 obs

● 2015-06-30 05:49:52
● 2017-01-29 19:38:26
○ 2018-10-26 16:36:38
○ 2026-07-29 04:54:02

○NSns22.worldnic.com2015-06-30 → 2017-01-29 · 4 obs

● 2015-06-30 05:49:52
● 2017-01-29 19:38:26
○ 2018-10-26 16:36:38
○ 2026-07-29 04:54:02

●NSnsg1.namebrightdns.com2026-03-02 → 2026-07-29 · 3 obs

○ 2018-10-26 16:36:38
● 2026-03-02 03:31:38
● 2026-07-29 04:54:02

●NSnsg2.namebrightdns.com2026-03-02 → 2026-07-29 · 3 obs

○ 2018-10-26 16:36:38
● 2026-03-02 03:31:38
● 2026-07-29 04:54:02

○MXmx1.emailsrvr.com2015-06-30 → 2018-10-26 · 4 obs

● 2015-06-30 05:49:52
● 2018-10-26 16:36:38
○ 2026-03-02 03:31:38
○ 2026-07-29 04:54:02

○MXmx2.emailsrvr.com2015-06-30 → 2018-10-26 · 4 obs

● 2015-06-30 05:49:52
● 2018-10-26 16:36:38
○ 2026-03-02 03:31:38
○ 2026-07-29 04:54:02

●A13.223.25.842026-03-02 → 2026-07-29 · 3 obs

○ 2018-10-26 16:36:38
● 2026-03-02 03:31:38
● 2026-07-29 04:54:02

○A206.188.193.2442015-06-30 → 2018-10-26 · 4 obs

● 2015-06-30 05:49:52
● 2018-10-26 16:36:38
○ 2026-03-02 03:31:38
○ 2026-07-29 04:54:02

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-02 → 2026-07-29 · 3 obs

○ 2018-10-26 16:36:38
● 2026-03-02 03:31:38
● 2026-07-29 04:54:02

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-02 → 2026-07-29 · 3 obs

○ 2018-10-26 16:36:38
● 2026-03-02 03:31:38
● 2026-07-29 04:54:02

●A54.243.117.1972026-03-02 → 2026-07-29 · 3 obs

○ 2018-10-26 16:36:38
● 2026-03-02 03:31:38
● 2026-07-29 04:54:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mdstructures.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	14 records

✅ Authoritative Response

Server:54.162.235.48

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mdstructures.com (unsigned zone)

⏱️ Timing

Total: 268ms | Queries: -

📄 Records

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

📌 Glue Records Collected

Total: 14

Out-of-bailiwick: 14 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

mdstructures.com points to the 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.

supriseyou.com, justsummer.com, eiffelsummit.com and two other host names share IP numbers with mdstructures.com.

Name Servers

The authoritative name servers for mdstructures.com are ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com — three in total.

At least some of mdstructures.com's name servers are shared with other domains, for example gamesbrand.com, 4libra.com, badean.com and two more.

It is common for these name servers to be used in conjunction with the name servers domain-for-sale.hugedomainsdns.com, forsale.hugedomainsdns.com and ns2.namebrightdns.com.

Hostnames that resolve to 8 IP addresses:

Hostname nsg1.namebrightdns.com directs to 3.80.63.176, 32.198.53.90 and 52.90.222.227 along with 5 other IP addresses.

Hostnames that resolve to 6 IP addresses:

Hostname nsg2.namebrightdns.com directs to 54.162.235.48, 54.221.37.2 and 54.225.31.228 along with 3 other IP addresses.

Hosts that point to four IP numbers:

ns1.namebrightdns.com directs to 98.84.156.179, 98.93.116.1, 2600:1f18:683a:ae1a:752c:910c:f66d:40d4 and 2600:1f18:683a:ae1b:532:7c1e:9c2f:d0ac.