`digitalrefractometer.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:ae1b:2570:f362:f448:192e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.84.177.148^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-84-177-148.compute-1.amazonaws.com`
		A	54.226.21.75^{🇺🇸 Amazon54.226.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-226-21-75.compute-1.amazonaws.com`
		A	98.80.230.70^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-80-230-70.compute-1.amazonaws.com`
NS	`ns2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:5d33:cc54:f16c:e204^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:f42e:a08:1a81:21fe^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9b53:40cb:26d1:6a91^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b894:1459:cefb:159c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.91.194.211^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-91-194-211.compute-1.amazonaws.com`
		A	54.162.216.51^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-216-51.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-05-12 #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=1778592316

Same first word

digitalrefractometer.com

DNS History

16 records (6 active, 10 former)

○NSns1.fabulous.com2015-07-03 → 2016-06-19 · 4 obs

● 2015-07-03 13:54:58
● 2016-06-19 07:04:40
○ 2017-01-09 17:15:12
○ 2026-05-12 13:45:02

●NSns1.namebrightdns.com2018-05-25 → 2026-05-12 · 3 obs

○ 2017-01-09 17:15:12
● 2018-05-25 06:46:02
● 2026-05-12 13:45:02

○NSns2.fabulous.com2015-07-03 → 2016-06-19 · 4 obs

● 2015-07-03 13:54:58
● 2016-06-19 07:04:40
○ 2017-01-09 17:15:12
○ 2026-05-12 13:45:02

●NSns2.namebrightdns.com2018-05-25 → 2026-05-12 · 3 obs

○ 2017-01-09 17:15:12
● 2018-05-25 06:46:02
● 2026-05-12 13:45:02

○MXmail.b-io.co2015-07-03 → 2016-06-19 · 4 obs

● 2015-07-03 13:54:58
● 2016-06-19 07:04:40
○ 2017-01-09 17:15:12
○ 2026-05-12 13:45:02

●A13.223.25.842026-03-31 → 2026-05-12 · 3 obs

○ 2017-01-09 17:15:12
● 2026-03-31 21:25:52
● 2026-05-12 13:45:02

○A208.48.81.1332015-07-03 → 2015-11-22 · 4 obs

● 2015-07-03 13:54:58
● 2015-11-22 22:31:14
○ 2016-02-29 13:47:46
○ 2026-05-12 13:45:02

○A208.48.81.1342015-07-03 → 2015-11-22 · 4 obs

● 2015-07-03 13:54:58
● 2015-11-22 22:31:14
○ 2016-02-29 13:47:46
○ 2026-05-12 13:45:02

○A208.48.81.1792015-07-03 → 2015-11-22 · 4 obs

● 2015-07-03 13:54:58
● 2015-11-22 22:31:14
○ 2016-02-29 13:47:46
○ 2026-05-12 13:45:02

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-31 → 2026-05-12 · 3 obs

○ 2017-01-09 17:15:12
● 2026-03-31 21:25:52
● 2026-05-12 13:45:02

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-31 → 2026-05-12 · 3 obs

○ 2017-01-09 17:15:12
● 2026-03-31 21:25:52
● 2026-05-12 13:45:02

●A54.243.117.1972026-03-31 → 2026-05-12 · 3 obs

○ 2017-01-09 17:15:12
● 2026-03-31 21:25:52
● 2026-05-12 13:45:02

○A64.15.205.1002015-07-03 → 2015-11-22 · 4 obs

● 2015-07-03 13:54:58
● 2015-11-22 22:31:14
○ 2016-02-29 13:47:46
○ 2026-05-12 13:45:02

○A64.15.205.1012015-07-03 → 2015-11-22 · 4 obs

● 2015-07-03 13:54:58
● 2015-11-22 22:31:14
○ 2016-02-29 13:47:46
○ 2026-05-12 13:45:02

○A98.124.245.242016-02-29 → 2016-06-19 · 5 obs

○ 2015-11-22 22:31:14
● 2016-02-29 13:47:46
● 2016-06-19 07:04:40
○ 2017-01-09 17:15:12
○ 2026-05-12 13:45:02

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2018-05-25 → 2018-05-25 · 3 obs

● 2018-05-25 06:46:02
○ 2026-03-31 21:25:52
○ 2026-05-12 13:45:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net...	-
digitalrefractometer.com	ns1.namebrightdns.com, ns2.namebrightdns.com	10 records

✅ Authoritative Response

Server:3.84.177.148

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for digitalrefractometer.com (unsigned zone)

⏱️ Timing

Total: 168ms | 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	`ns2.namebrightdns.com, ns1.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.namebrightdns.com, ns1.namebrightdns.com, ns1.namebrightdns.com...)

Analysis

IP Addresses

digitalrefractometer.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 such as yclaser.com, donblock.com, traklive.com, turkishsailing.com and pcsolver.com share IPs with digitalrefractometer.com.

Name Servers

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

digitalrefractometer.com shares the same name server setup as other domains, for example skairlines.com, gayted.com, travellersdental.com, zbnow.com and wiltor.com.

digitalrefractometer.com at least partially shares name servers with other domains, for example rebusnet.com, digicambio.com, khulnacity.com, yesslot.com and ownerloyalty.com.

these name servers commonly pair with nsg1.namebrightdns.com, nsg2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Host names with six IP numbers: ns2.namebrightdns.com points to 2600:1f18:683a:ae1a:5d33:cc54:f16c:e204, 2600:1f18:683a:ae1a:f42e:a08:1a81:21fe, 2600:1f18:683a:ae1b:9b53:40cb:26d1:6a91, 2600:1f18:683a:ae1b:b894:1459:cefb:159c, 3.91.194.211 and 54.162.216.51.

Host names with four IP numbers: ns1.namebrightdns.com points to 2600:1f18:683a:ae1b:2570:f362:f448:192e, 3.84.177.148, 54.226.21.75 and 98.80.230.70.

digitalrefractometer.com - robtex.com