`myflashcard.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:c41d:b4cf:322b:2aa6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.42.183^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-42-183.compute-1.amazonaws.com`
		A	100.58.124.42^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-58-124-42.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4f4e:999e:923d:5c17^{🇺🇸 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:ae1b:53a5:7e50:1f55:7b6f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:c77b:8621:67b5:65^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.81.83.148^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-81-83-148.compute-1.amazonaws.com`
		A	54.152.124.255^{🇺🇸 Amazon54.152.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-152-124-255.compute-1.amazonaws.com`
		A	54.211.183.184^{🇺🇸 Amazon54.211.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-211-183-184.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:1ff8:84b4:19de:5ca6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:8e29:87d8:f97c:1291^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.221.37.2^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-37-2.compute-1.amazonaws.com`
		A	54.235.53.129^{🇺🇸 Amazon54.234.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-235-53-129.compute-1.amazonaws.com`
		A	100.27.188.59^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-27-188-59.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-08-11 #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=1786485499

Previously MX for

myflashcard.com

Same first word

myflashcard.com

myflashcard.net

DNS History

18 records (7 active, 11 former)

○NSa.share-dns.com2026-03-30 → 2026-08-11 · 2 obs

○ 2026-03-30 20:42:12
○ 2026-08-11 22:10:24

○NSb.share-dns.net2026-03-30 → 2026-08-11 · 2 obs

○ 2026-03-30 20:42:12
○ 2026-08-11 22:10:24

○NSns1.hostmonster.com2015-06-07 → 2017-06-07 · 4 obs

● 2015-06-07 13:26:16
● 2017-06-07 04:17:22
○ 2026-03-30 20:42:12
○ 2026-08-11 22:10:24

●NSns1.namebrightdns.com2026-06-09 → 2026-08-11 · 3 obs

○ 2026-03-30 20:42:12
● 2026-06-09 18:08:38
● 2026-08-11 22:10:24

○NSns2.hostmonster.com2015-06-07 → 2017-06-07 · 4 obs

● 2015-06-07 13:26:16
● 2017-06-07 04:17:22
○ 2026-03-30 20:42:12
○ 2026-08-11 22:10:24

●NSnsg1.namebrightdns.com2026-06-09 → 2026-08-11 · 3 obs

○ 2026-03-30 20:42:12
● 2026-06-09 18:08:38
● 2026-08-11 22:10:24

●NSnsg2.namebrightdns.com2026-06-09 → 2026-08-11 · 3 obs

○ 2026-03-30 20:42:12
● 2026-06-09 18:08:38
● 2026-08-11 22:10:24

○MXmyflashcard.com2015-06-07 → 2017-06-07 · 4 obs

● 2015-06-07 13:26:16
● 2017-06-07 04:17:22
○ 2026-03-30 20:42:12
○ 2026-08-11 22:10:24

●A13.223.25.842026-08-11 → 2026-08-11 · 2 obs

○ 2026-06-10 17:00:58
● 2026-08-11 22:10:24

○A156.234.29.192026-03-30 → 2026-08-11 · 2 obs

○ 2026-03-30 20:42:12
○ 2026-08-11 22:10:24

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-08-11 → 2026-08-11 · 2 obs

○ 2026-06-10 17:00:58
● 2026-08-11 22:10:24

○A2600:1f18:4ae:c605:f094:2a0a:4985:526e2026-06-09 → 2026-06-10 · 4 obs

○ 2026-03-30 20:42:12
● 2026-06-09 18:08:38
● 2026-06-10 17:00:58
○ 2026-08-11 22:10:24

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-08-11 → 2026-08-11 · 2 obs

○ 2026-06-10 17:00:58
● 2026-08-11 22:10:24

○A2600:1f18:4ae:c606:def:b9d9:eb9e:77662026-06-09 → 2026-06-10 · 4 obs

○ 2026-03-30 20:42:12
● 2026-06-09 18:08:38
● 2026-06-10 17:00:58
○ 2026-08-11 22:10:24

○A52.201.53.1662026-06-09 → 2026-06-10 · 4 obs

○ 2026-03-30 20:42:12
● 2026-06-09 18:08:38
● 2026-06-10 17:00:58
○ 2026-08-11 22:10:24

●A54.243.117.1972026-08-11 → 2026-08-11 · 2 obs

○ 2026-06-10 17:00:58
● 2026-08-11 22:10:24

○A74.220.215.872015-06-07 → 2017-06-07 · 4 obs

● 2015-06-07 13:26:16
● 2017-06-07 04:17:22
○ 2026-03-30 20:42:12
○ 2026-08-11 22:10:24

○A98.82.42.1392026-06-09 → 2026-06-10 · 4 obs

○ 2026-03-30 20:42:12
● 2026-06-09 18:08:38
● 2026-06-10 17:00:58
○ 2026-08-11 22:10:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...	-
myflashcard.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:3.81.83.148

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for myflashcard.com (unsigned zone)

⏱️ Timing

Total: 255ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
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: 12

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

Analysis

IP Addresses

myflashcard.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.

Additional host names — railwayexperts.com, ns1.tekvoice.com, riveroaksapt.com and two others — share IP numbers with myflashcard.com.

Name Servers

myflashcard.com is served by three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

myflashcard.com partially shares its NS delegation with several other domains, including csaptools.com, tvwell.com, mail.socketcap.com and two others.

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

Host names with 7 IP numbers:

nsg1.namebrightdns.com maps to 3.81.83.148, 54.152.124.255, 54.211.183.184 and 4 additional IP addresses.

Host names that resolve to five IP addresses:

nsg2.namebrightdns.com points to 54.221.37.2, 54.235.53.129, 100.27.188.59 and two other IP addresses.

Host names with three IP numbers:

ns1.namebrightdns.com maps to three IP addresses: 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.

myflashcard.com - robtex.com

myflashcard.com

com

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`myflashcard.com`

`com`