`culturability.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:941d:603c:10ae:a55b^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:b388:33d7:6b80:b869^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:76c:f6ba:3590:e429^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:852a:590e:7ebc:38bf^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.87.120.121^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-87-120-121.compute-1.amazonaws.com`
		A	18.209.99.9^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-209-99-9.compute-1.amazonaws.com`
		A	54.221.97.121^{🇺🇸 Amazon54.221.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-221-97-121.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:6910:62f4:32fe:da87^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:6bcf:8a8b:3648:ae67^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:ec0f:1ca0:2573:e629^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:f6dc:95b0:7323:b306^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:2695:cdec:ddf2:6d12^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.91.91.72^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-91-91-72.compute-1.amazonaws.com`
		A	18.208.218.58^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-208-218-58.compute-1.amazonaws.com`
		A	18.234.93.33^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-234-93-33.compute-1.amazonaws.com`
		A	32.192.212.103
			PTR	`ec2-32-192-212-103.compute-1.amazonaws.com`
		A	100.31.89.178^{🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix}
			PTR	`ec2-100-31-89-178.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:3cec:428f:f959:bbcd^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:10ae:a73c:749e:ba96^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:1a53:4f01:b8e5:70ce^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3c36:edc7:3de8:7b2f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5021:20f8:8244:f353^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	34.226.197.57^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-226-197-57.compute-1.amazonaws.com`
		A	54.167.59.20^{🇺🇸 Amazon54.167.0.0/17}
			PTR	`ec2-54-167-59-20.compute-1.amazonaws.com`
		A	98.86.225.195^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-86-225-195.compute-1.amazonaws.com`
		A	98.91.178.132^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-91-178-132.compute-1.amazonaws.com`
		A	98.93.47.182^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}
			PTR	`ec2-98-93-47-182.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-04-12 #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=1775973822

Same first word

culturability.com

culturability.org

culturability.it

DNS History

20 records (7 active, 13 former)

●NSns1.namebrightdns.com2015-07-18 → 2026-04-12 · 2 obs

● 2015-07-18 07:09:24
● 2026-04-12 06:05:14

○NSns2.namebrightdns.com2015-07-18 → 2017-10-03 · 4 obs

● 2015-07-18 07:09:24
● 2017-10-03 12:24:24
○ 2026-03-26 01:02:02
○ 2026-04-12 06:05:14

●NSnsg1.namebrightdns.com2026-03-26 → 2026-04-12 · 3 obs

○ 2017-10-03 12:24:24
● 2026-03-26 01:02:02
● 2026-04-12 06:05:14

●NSnsg2.namebrightdns.com2026-03-26 → 2026-04-12 · 3 obs

○ 2017-10-03 12:24:24
● 2026-03-26 01:02:02
● 2026-04-12 06:05:14

○MXanmail.namebrightmail.com2015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 07:09:24
○ 2015-12-04 19:35:28
○ 2026-04-12 06:05:14

○A107.21.42.1422016-04-02 → 2016-04-02 · 4 obs

○ 2015-12-04 19:35:28
● 2016-04-02 00:38:40
○ 2016-09-20 09:00:38
○ 2026-04-12 06:05:14

○A107.23.198.2402016-09-20 → 2016-09-20 · 4 obs

○ 2016-04-02 00:38:40
● 2016-09-20 09:00:38
○ 2017-10-03 12:24:24
○ 2026-04-12 06:05:14

●A13.223.25.842026-03-26 → 2026-04-12 · 3 obs

○ 2017-10-03 12:24:24
● 2026-03-26 01:02:02
● 2026-04-12 06:05:14

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-26 → 2026-04-12 · 3 obs

○ 2017-10-03 12:24:24
● 2026-03-26 01:02:02
● 2026-04-12 06:05:14

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-26 → 2026-04-12 · 3 obs

○ 2017-10-03 12:24:24
● 2026-03-26 01:02:02
● 2026-04-12 06:05:14

○A52.206.43.2342016-09-20 → 2016-09-20 · 4 obs

○ 2016-04-02 00:38:40
● 2016-09-20 09:00:38
○ 2017-10-03 12:24:24
○ 2026-04-12 06:05:14

○A52.4.72.1372016-09-20 → 2016-09-20 · 4 obs

○ 2016-04-02 00:38:40
● 2016-09-20 09:00:38
○ 2017-10-03 12:24:24
○ 2026-04-12 06:05:14

○A54.174.149.302016-04-02 → 2016-04-02 · 4 obs

○ 2015-12-04 19:35:28
● 2016-04-02 00:38:40
○ 2016-09-20 09:00:38
○ 2026-04-12 06:05:14

○A54.174.31.2542015-07-18 → 2015-12-04 · 4 obs

● 2015-07-18 07:09:24
● 2015-12-04 19:35:28
○ 2016-04-02 00:38:40
○ 2026-04-12 06:05:14

○A54.208.74.2152015-07-18 → 2015-12-04 · 4 obs

● 2015-07-18 07:09:24
● 2015-12-04 19:35:28
○ 2016-04-02 00:38:40
○ 2026-04-12 06:05:14

○A54.210.33.1902016-09-20 → 2016-09-20 · 4 obs

○ 2016-04-02 00:38:40
● 2016-09-20 09:00:38
○ 2017-10-03 12:24:24
○ 2026-04-12 06:05:14

○A54.236.123.2242016-09-20 → 2016-09-20 · 4 obs

○ 2016-04-02 00:38:40
● 2016-09-20 09:00:38
○ 2017-10-03 12:24:24
○ 2026-04-12 06:05:14

●A54.243.117.1972026-03-26 → 2026-04-12 · 3 obs

○ 2017-10-03 12:24:24
● 2026-03-26 01:02:02
● 2026-04-12 06:05:14

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-07-18 → 2016-09-20 · 4 obs

● 2015-07-18 07:09:24
● 2016-09-20 09:00:38
○ 2017-10-03 12:24:24
○ 2026-04-12 06:05:14

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-10-03 → 2017-10-03 · 4 obs

○ 2016-09-20 09:00:38
● 2017-10-03 12:24:24
○ 2026-03-26 01:02:02
○ 2026-04-12 06:05:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
culturability.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	20 records

✅ Authoritative Response

Server:34.226.197.57

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for culturability.com (unsigned zone)

⏱️ Timing

Total: 377ms | 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	`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: 20

Out-of-bailiwick: 20 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

culturability.com maps to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.

other host names include 184-106-240-104.static.cloud-ips.com, suprazone.com, snbrd.com, metrobyte.com and client-76.77.242.124.dfwtx.partnershipbroadband.com; they share IP numbers with culturability.com.

Name Servers

culturability.com is delegated to three name servers ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

culturability.com at least partially shares name servers with other domains, for instance 444710.com, ns4.nechost.com, vipfor.com, beyondme.net and mail.canadanest.com.

These name servers are commonly used alongside ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with ten IP numbers:

nsg1.namebrightdns.com points to: 2600:1f18:683a:ae1a:6910:62f4:32fe:da87, 2600:1f18:683a:ae1a:6bcf:8a8b:3648:ae67, 2600:1f18:683a:ae1a:ec0f:1ca0:2573:e629, 2600:1f18:683a:ae1a:f6dc:95b0:7323:b306, 2600:1f18:683a:ae1b:2695:cdec:ddf2:6d12, 3.91.91.72, 18.208.218.58, 18.234.93.33, 32.192.212.103 and 100.31.89.178.

nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1a:3cec:428f:f959:bbcd, 2600:1f18:683a:ae1b:10ae:a73c:749e:ba96, 2600:1f18:683a:ae1b:1a53:4f01:b8e5:70ce, 2600:1f18:683a:ae1b:3c36:edc7:3de8:7b2f, 2600:1f18:683a:ae1b:5021:20f8:8244:f353, 34.226.197.57, 54.167.59.20, 98.86.225.195, 98.91.178.132 and 98.93.47.182.

Host names with seven IP numbers:

ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:941d:603c:10ae:a55b, 2600:1f18:683a:ae1a:b388:33d7:6b80:b869, 2600:1f18:683a:ae1b:76c:f6ba:3590:e429, 2600:1f18:683a:ae1b:852a:590e:7ebc:38bf, 3.87.120.121, 18.209.99.9 and 54.221.97.121.

culturability.com - robtex.com