`nk4u.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	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4a5c:f736:fa58:d85^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:b159:2be8:f48c:b374^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	13.221.131.54^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-221-131-54.compute-1.amazonaws.com`
		A	13.222.195.178^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-222-195-178.compute-1.amazonaws.com`
		A	54.175.130.15^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-175-130-15.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1b:5b81:82bc:6de0:b02c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b942:bb73:2f59:d7af^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:da4a:4683:1131:8bce^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.109.14^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-109-14.compute-1.amazonaws.com`
		A	98.81.3.34^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-3-34.compute-1.amazonaws.com`
		A	98.83.212.177^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-83-212-177.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-07-05 #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=1783246866

Previously MX for

nk4u.com

Subdomains

www.nk4u.com

Same first word

nk4u.com

Similar names

n4uk.com

n4ku.com

unk4.com

4kun.com

DNS History

19 records (7 active, 12 former)

○NSf1g1ns1.dnspod.net2016-12-03 → 2016-12-03 · 4 obs

○ 2016-03-09 00:36:40
● 2016-12-03 03:12:58
○ 2017-10-12 10:24:30
○ 2026-07-05 10:34:36

○NSjuming.dnsdun.com2017-10-12 → 2017-10-12 · 4 obs

○ 2016-12-03 03:12:58
● 2017-10-12 10:24:30
○ 2021-05-18 00:07:12
○ 2026-07-05 10:34:36

○NSjuming.dnsdun.net2017-10-12 → 2017-10-12 · 4 obs

○ 2016-12-03 03:12:58
● 2017-10-12 10:24:30
○ 2021-05-18 00:07:12
○ 2026-07-05 10:34:36

○NSjuming1.dnspod.net2016-12-03 → 2016-12-03 · 4 obs

○ 2016-03-09 00:36:40
● 2016-12-03 03:12:58
○ 2017-10-12 10:24:30
○ 2026-07-05 10:34:36

○NSjuming2.dnspod.net2016-12-03 → 2016-12-03 · 4 obs

○ 2016-03-09 00:36:40
● 2016-12-03 03:12:58
○ 2017-10-12 10:24:30
○ 2026-07-05 10:34:36

●NSns1.namebrightdns.com2026-05-15 → 2026-07-05 · 3 obs

○ 2021-05-18 00:07:12
● 2026-05-15 21:06:58
● 2026-07-05 10:34:36

○NSns1.value-domain.com2015-08-15 → 2016-03-09 · 4 obs

● 2015-08-15 02:31:08
● 2016-03-09 00:36:40
○ 2016-12-03 03:12:58
○ 2026-07-05 10:34:36

○NSns2.value-domain.com2015-08-15 → 2016-03-09 · 4 obs

● 2015-08-15 02:31:08
● 2016-03-09 00:36:40
○ 2016-12-03 03:12:58
○ 2026-07-05 10:34:36

●NSnsg1.namebrightdns.com2021-05-18 → 2026-07-05 · 3 obs

○ 2017-10-12 10:24:30
● 2021-05-18 00:07:12
● 2026-07-05 10:34:36

●NSnsg2.namebrightdns.com2021-05-18 → 2026-07-05 · 3 obs

○ 2017-10-12 10:24:30
● 2021-05-18 00:07:12
● 2026-07-05 10:34:36

○MXnk4u.com2015-08-15 → 2016-03-09 · 4 obs

● 2015-08-15 02:31:08
● 2016-03-09 00:36:40
○ 2016-12-03 03:12:58
○ 2026-07-05 10:34:36

●A13.223.25.842026-05-15 → 2026-07-05 · 3 obs

○ 2021-05-18 00:07:12
● 2026-05-15 21:06:58
● 2026-07-05 10:34:36

○A144.48.174.1382016-12-03 → 2016-12-03 · 4 obs

○ 2016-03-09 00:36:40
● 2016-12-03 03:12:58
○ 2017-10-12 10:24:30
○ 2026-07-05 10:34:36

○A203.189.105.1802015-08-15 → 2016-03-09 · 4 obs

● 2015-08-15 02:31:08
● 2016-03-09 00:36:40
○ 2016-12-03 03:12:58
○ 2026-07-05 10:34:36

○A23.245.106.2422017-10-12 → 2017-10-12 · 4 obs

○ 2016-12-03 03:12:58
● 2017-10-12 10:24:30
○ 2021-05-18 00:07:12
○ 2026-07-05 10:34:36

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-05-15 → 2026-07-05 · 3 obs

○ 2021-05-18 00:07:12
● 2026-05-15 21:06:58
● 2026-07-05 10:34:36

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-05-15 → 2026-07-05 · 3 obs

○ 2021-05-18 00:07:12
● 2026-05-15 21:06:58
● 2026-07-05 10:34:36

●A54.243.117.1972026-05-15 → 2026-07-05 · 3 obs

○ 2021-05-18 00:07:12
● 2026-05-15 21:06:58
● 2026-07-05 10:34:36

○CNAMEhdredirect-lb7-5a03e1c2772e1c9c.elb.us-east-1.amazonaws.com2021-05-18 → 2021-05-18 · 3 obs

● 2021-05-18 00:07:12
○ 2026-05-15 21:06:58
○ 2026-07-05 10:34:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net...	-
nk4u.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:3.80.109.14

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nk4u.com (unsigned zone)

⏱️ Timing

Total: 288ms | 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

Hierarchy

nk4u.com is a parent domain of www.nk4u.com.

IP Addresses

nk4u.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.

Two other host names, along with whotop.com, buildingunion.com and 108-166-66-183.static.cloud-ips.com, also share IP numbers with nk4u.com.

Name Servers

The authoritative name servers for nk4u.com are ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com — three in total.

nk4u.com shares at least some of its name servers with other domains, including 67-207-144-39.static.cloud-ips.com, skrfa.com, 69607.jsdcoffee.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.

DNS names with 6 IP addresses:

Hostname nsg1.namebrightdns.com directs to 13.221.131.54, 13.222.195.178 and 54.175.130.15 along with 3 other IP addresses.

Hostname nsg2.namebrightdns.com directs to 3.80.109.14, 98.81.3.34 and 98.83.212.177 along with 3 other IP addresses.

Host names directing to five IP addresses:

ns1.namebrightdns.com has four IP addresses — 52.203.211.134, 52.204.81.90, 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca and two others.

nk4u.com - robtex.com

nk4u.com

com

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

`nk4u.com`

`com`