`ckbuildings.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c607:d1d9:565f:b122:bfdb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	52.44.244.98^{🇺🇸 Amazon52.44.0.0/15 EC2 Region prefix}
A	54.165.131.183^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:165d:d9b5:87c0:94e0^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7107:667d:570b:171e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:36f4:3cd1:55dc:15^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.208.27.76^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-208-27-76.compute-1.amazonaws.com`
		A	13.222.185.86^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-222-185-86.compute-1.amazonaws.com`
NS	`ns2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:1dc6:2e82:f754:42f2^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5fd0:44f5:517a:9aeb^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.89.122.29^{🇺🇸 Amazon54.89.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-89-122-29.compute-1.amazonaws.com`
		A	54.210.156.168^{🇺🇸 Amazon54.210.0.0/16 EC2 IAD VPC Address Range}
			PTR	`ec2-54-210-156-168.compute-1.amazonaws.com`
		A	100.30.180.112^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-30-180-112.compute-1.amazonaws.com`
MX	`mail1.namebrightmail.com` ⭐
		A	66.35.35.26^{🇺🇸 IMDC66.35.35.0/24}
			PTR	`mail1.namebrightmail.com`
MX	`mail2.namebrightmail.com` ⭐
		A	66.35.35.28^{🇺🇸 IMDC66.35.35.0/24}
			PTR	`mail2.namebrightmail.com`
TXT	`google-site-verification=YourUniqueGoogleVerificationCode`
TXT	`v=spf1 a:smtpout1.namebrightmail.com a:smtpout2.namebrightmail.com include:na...`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-03-23 #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=1771291435

Same first word

ckbuildings.com

Similar names

skcbuilding.com

DNS History

13 records (8 active, 5 former)

○NSns05.domaincontrol.com2015-10-29 → 2017-01-31 · 4 obs

● 2015-10-29 05:30:38
● 2017-01-31 21:43:44
○ 2019-02-13 13:20:48
○ 2026-03-24 03:34:06

○NSns06.domaincontrol.com2015-10-29 → 2017-01-31 · 4 obs

● 2015-10-29 05:30:38
● 2017-01-31 21:43:44
○ 2019-02-13 13:20:48
○ 2026-03-24 03:34:06

●NSns1.namebrightdns.com2026-03-03 → 2026-03-24 · 3 obs

○ 2019-02-13 13:20:48
● 2026-03-03 06:24:48
● 2026-03-24 03:34:06

●NSns2.namebrightdns.com2026-03-03 → 2026-03-24 · 3 obs

○ 2019-02-13 13:20:48
● 2026-03-03 06:24:48
● 2026-03-24 03:34:06

●MXmail1.namebrightmail.com2026-03-03 → 2026-03-24 · 3 obs

○ 2019-02-13 13:20:48
● 2026-03-03 06:24:48
● 2026-03-24 03:34:06

●MXmail2.namebrightmail.com2026-03-03 → 2026-03-24 · 3 obs

○ 2019-02-13 13:20:48
● 2026-03-03 06:24:48
● 2026-03-24 03:34:06

○MXmailstore1.secureserver.net2015-10-29 → 2017-01-31 · 4 obs

● 2015-10-29 05:30:38
● 2017-01-31 21:43:44
○ 2019-02-13 13:20:48
○ 2026-03-24 03:34:06

○MXsmtp.secureserver.net2015-10-29 → 2017-01-31 · 4 obs

● 2015-10-29 05:30:38
● 2017-01-31 21:43:44
○ 2019-02-13 13:20:48
○ 2026-03-24 03:34:06

●A2600:1f18:4ae:c607:d1d9:565f:b122:bfdb2026-03-03 → 2026-03-24 · 3 obs

○ 2019-02-13 13:20:48
● 2026-03-03 06:24:48
● 2026-03-24 03:34:06

●A2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a2026-03-03 → 2026-03-24 · 3 obs

○ 2019-02-13 13:20:48
● 2026-03-03 06:24:48
● 2026-03-24 03:34:06

○A50.63.202.522015-10-29 → 2017-01-31 · 4 obs

● 2015-10-29 05:30:38
● 2017-01-31 21:43:44
○ 2019-02-13 13:20:48
○ 2026-03-24 03:34:06

●A52.44.244.982026-03-03 → 2026-03-24 · 3 obs

○ 2019-02-13 13:20:48
● 2026-03-03 06:24:48
● 2026-03-24 03:34:06

●A54.165.131.1832026-03-03 → 2026-03-24 · 3 obs

○ 2019-02-13 13:20:48
● 2026-03-03 06:24:48
● 2026-03-24 03:34:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ckbuildings.com	ns1.namebrightdns.com, ns2.namebrightdns.com	14 records

✅ Authoritative Response

Server:52.91.47.137

NS records: ns1.namebrightdns.com, ns2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ckbuildings.com (unsigned zone)

⏱️ Timing

Total: 171ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`52.44.244.98, 54.165.131.183`
AAAA	2	`2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a, 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb`
NS	2	`ns1.namebrightdns.com, ns2.namebrightdns.com`
MX	2	`mail1.namebrightmail.com (pri: 10), mail2.namebrightmail.com (pri: 10)`
TXT	2	`google-site-verification=YourUniqueGoogl, v=spf1 a:smtpout1.namebrightmail.com a:s`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 14

Out-of-bailiwick: 14 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)

Analysis

IP Addresses

ckbuildings.com maps to four IP numbers: 2600:1f18:4ae:c607:d1d9:565f:b122:bfdb, 2600:1f18:4ae:c608:83f8:2f9c:4a61:7b6a, 52.44.244.98 and 54.165.131.183.

Other host names such as what.school, deai1.com, bet9ga.com, ekanga.com and mdacuity.com share IPs with ckbuildings.com.

Name Servers

Two name servers ns1.namebrightdns.com and ns2.namebrightdns.com handle the delegation for ckbuildings.com.

ckbuildings.com shares the same name server setup as other domains, for example giru.net, ambramusic.com, watchingu.com, thaieasy2home.com and mail.tribetalks.com.

ckbuildings.com at least partially shares name servers with other domains, for example soundxplosion.com, oxitv.com, orionstarfx.com, thailibrary.com and askchan.com.