`seoultofu.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 2026-08-13 #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=1786644429

Same first word

seoultofu.com

DNS History

24 records (7 active, 17 former)

●NSns1.namebrightdns.com2016-03-29 → 2026-08-13 · 6 obs

○ 2015-12-23 07:22:38
● 2016-03-29 05:57:20
● 2017-04-02 01:21:24
○ 2020-04-14 11:51:40
● 2026-04-27 09:49:36
● 2026-08-13 18:27:36

○NSns108.dnsever.com2015-06-19 → 2015-12-23 · 4 obs

● 2015-06-19 19:28:24
● 2015-12-23 07:22:38
○ 2016-03-29 05:57:20
○ 2026-08-13 18:27:36

○NSns2.namebrightdns.com2016-03-29 → 2017-04-02 · 5 obs

○ 2015-12-23 07:22:38
● 2016-03-29 05:57:20
● 2017-04-02 01:21:24
○ 2020-04-14 11:51:40
○ 2026-08-13 18:27:36

○NSns231.dnsever.com2015-06-19 → 2015-12-23 · 4 obs

● 2015-06-19 19:28:24
● 2015-12-23 07:22:38
○ 2016-03-29 05:57:20
○ 2026-08-13 18:27:36

○NSns259.dnsever.com2015-06-19 → 2015-12-23 · 4 obs

● 2015-06-19 19:28:24
● 2015-12-23 07:22:38
○ 2016-03-29 05:57:20
○ 2026-08-13 18:27:36

○NSns58.dnsever.com2015-06-19 → 2015-12-23 · 4 obs

● 2015-06-19 19:28:24
● 2015-12-23 07:22:38
○ 2016-03-29 05:57:20
○ 2026-08-13 18:27:36

○NSns97.dnsever.com2015-06-19 → 2015-12-23 · 4 obs

● 2015-06-19 19:28:24
● 2015-12-23 07:22:38
○ 2016-03-29 05:57:20
○ 2026-08-13 18:27:36

●NSnsg1.namebrightdns.com2020-04-14 → 2026-08-13 · 3 obs

○ 2017-04-02 01:21:24
● 2020-04-14 11:51:40
● 2026-08-13 18:27:36

●NSnsg2.namebrightdns.com2020-04-14 → 2026-08-13 · 3 obs

○ 2017-04-02 01:21:24
● 2020-04-14 11:51:40
● 2026-08-13 18:27:36

○MXanmail.namebrightmail.com2016-03-29 → 2016-03-29 · 3 obs

● 2016-03-29 05:57:20
○ 2016-07-22 17:28:54
○ 2026-08-13 18:27:36

○A125.209.214.792015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 19:28:24
○ 2015-10-31 08:54:42
○ 2026-08-13 18:27:36

●A13.223.25.842026-04-27 → 2026-08-13 · 3 obs

○ 2020-04-14 11:51:40
● 2026-04-27 09:49:36
● 2026-08-13 18:27:36

○A158.69.34.1292015-10-31 → 2015-12-23 · 5 obs

○ 2015-06-19 19:28:24
● 2015-10-31 08:54:42
● 2015-12-23 07:22:38
○ 2016-03-29 05:57:20
○ 2026-08-13 18:27:36

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-27 → 2026-08-13 · 3 obs

○ 2020-04-14 11:51:40
● 2026-04-27 09:49:36
● 2026-08-13 18:27:36

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-27 → 2026-08-13 · 3 obs

○ 2020-04-14 11:51:40
● 2026-04-27 09:49:36
● 2026-08-13 18:27:36

○A52.201.19.1702016-07-22 → 2016-07-22 · 4 obs

○ 2016-03-29 05:57:20
● 2016-07-22 17:28:54
○ 2017-04-02 01:21:24
○ 2026-08-13 18:27:36

○A52.202.238.1262016-07-22 → 2016-07-22 · 4 obs

○ 2016-03-29 05:57:20
● 2016-07-22 17:28:54
○ 2017-04-02 01:21:24
○ 2026-08-13 18:27:36

○A52.204.129.222017-04-02 → 2017-04-02 · 4 obs

○ 2016-07-22 17:28:54
● 2017-04-02 01:21:24
○ 2020-04-14 11:51:40
○ 2026-08-13 18:27:36

○A54.175.122.462016-03-29 → 2016-03-29 · 4 obs

○ 2015-12-23 07:22:38
● 2016-03-29 05:57:20
○ 2016-07-22 17:28:54
○ 2026-08-13 18:27:36

●A54.243.117.1972026-04-27 → 2026-08-13 · 3 obs

○ 2020-04-14 11:51:40
● 2026-04-27 09:49:36
● 2026-08-13 18:27:36

○A54.85.127.702017-04-02 → 2017-04-02 · 4 obs

○ 2016-07-22 17:28:54
● 2017-04-02 01:21:24
○ 2020-04-14 11:51:40
○ 2026-08-13 18:27:36

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2016-07-22 → 2016-07-22 · 3 obs

● 2016-07-22 17:28:54
○ 2017-04-02 01:21:24
○ 2026-08-13 18:27:36

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-04-02 → 2017-04-02 · 4 obs

○ 2016-07-22 17:28:54
● 2017-04-02 01:21:24
○ 2020-04-14 11:51:40
○ 2026-08-13 18:27:36

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-04-14 → 2020-04-14 · 4 obs

○ 2017-04-02 01:21:24
● 2020-04-14 11:51:40
○ 2026-04-27 09:49:36
○ 2026-08-13 18:27:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net...	-
seoultofu.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 seoultofu.com (unsigned zone)

⏱️ Timing

Total: 2343ms | 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	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
TXT	2	`afternic-verification-G9G3tM8T8EwEizzPzj, v=spf1 -all`
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

seoultofu.com has 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.

Two other host names, along with listcrack.com, quick-shop.com and ns1.mashle.com, also share IP numbers with seoultofu.com.

Name Servers

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

seoultofu.com shares at least some of its name servers with other domains, including moodtrain.com, ibambu.com, adserver.lb.rockswag.com and two others.

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

DNS names with 7 IP addresses:

Hostname nsg1.namebrightdns.com directs to 3.81.83.148, 54.152.124.255 and 54.211.183.184 along with 4 other IP addresses.

Host names directing to five IP addresses:

nsg2.namebrightdns.com has four IP addresses — 54.221.37.2, 54.235.53.129, 100.27.188.59 and two others.

Hostnames that map to three IP numbers:

The hostname ns1.namebrightdns.com directs to 3.89.42.183, 100.58.124.42 and 2600:1f18:683a:ae1a:c41d:b4cf:322b:2aa6.

seoultofu.com - robtex.com

seoultofu.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`seoultofu.com`

`com`