`sciencesaturdays.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:8c4:68b9:44b4:20ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:a4a8:3a31:f20c:1789^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9f93:5946:9845:461^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d02d:c923:c480:4c8f^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	34.229.9.192^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-229-9-192.compute-1.amazonaws.com`
		A	54.90.249.67^{🇺🇸 Amazon54.90.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-90-249-67.compute-1.amazonaws.com`
		A	54.159.91.195^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-159-91-195.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:6d5b:7ab3:7079:ee9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:894e:779f:a1ca:3cf5^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:cd02:90c0:ff4b:7205^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:9806:d504:f0e4:26c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.85.217.230^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-85-217-230.compute-1.amazonaws.com`
		A	18.209.103.186^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-209-103-186.compute-1.amazonaws.com`
		A	44.220.149.224^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-220-149-224.compute-1.amazonaws.com`
		A	98.84.104.11^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-84-104-11.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1b:ada6:cbfa:853a:392d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:b66b:fa5e:7fd6:63da^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:fb1b:6e00:ce50:d804^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.89.209.21^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-89-209-21.compute-1.amazonaws.com`
		A	34.203.199.171^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-203-199-171.compute-1.amazonaws.com`
		A	54.84.18.193^{🇺🇸 Amazon54.84.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-84-18-193.compute-1.amazonaws.com`
		A	54.87.153.189^{🇺🇸 Amazon54.87.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-87-153-189.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-03-28 #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=1774724462

Same first word

sciencesaturdays.org

sciencesaturdays.com

DNS History

13 records (7 active, 6 former)

○NSns1.digitalocean.com2015-06-11 → 2018-10-24 · 4 obs

● 2015-06-11 07:51:26
● 2018-10-24 02:16:52
○ 2026-03-28 19:22:10
○ 2026-03-28 19:22:12

●NSns1.namebrightdns.com2026-03-28 → 2026-03-28 · 3 obs

○ 2018-10-24 02:16:52
● 2026-03-28 19:22:10
● 2026-03-28 19:22:12

○NSns2.digitalocean.com2015-06-11 → 2018-10-24 · 4 obs

● 2015-06-11 07:51:26
● 2018-10-24 02:16:52
○ 2026-03-28 19:22:10
○ 2026-03-28 19:22:12

○NSns3.digitalocean.com2015-06-11 → 2018-10-24 · 4 obs

● 2015-06-11 07:51:26
● 2018-10-24 02:16:52
○ 2026-03-28 19:22:10
○ 2026-03-28 19:22:12

●NSnsg1.namebrightdns.com2026-03-28 → 2026-03-28 · 3 obs

○ 2018-10-24 02:16:52
● 2026-03-28 19:22:10
● 2026-03-28 19:22:12

●NSnsg2.namebrightdns.com2026-03-28 → 2026-03-28 · 3 obs

○ 2018-10-24 02:16:52
● 2026-03-28 19:22:10
● 2026-03-28 19:22:12

●A13.223.25.842026-03-28 → 2026-03-28 · 3 obs

○ 2018-10-24 02:16:52
● 2026-03-28 19:22:10
● 2026-03-28 19:22:12

○A178.62.18.952015-06-11 → 2015-10-30 · 4 obs

● 2015-06-11 07:51:26
● 2015-10-30 15:05:08
○ 2016-01-14 08:16:46
○ 2026-03-28 19:22:12

○A178.62.47.1762016-01-14 → 2016-01-14 · 4 obs

○ 2015-10-30 15:05:08
● 2016-01-14 08:16:46
○ 2016-06-22 07:10:30
○ 2026-03-28 19:22:12

○A178.62.72.112016-06-22 → 2018-10-24 · 5 obs

○ 2016-01-14 08:16:46
● 2016-06-22 07:10:30
● 2018-10-24 02:16:52
○ 2026-03-28 19:22:10
○ 2026-03-28 19:22:12

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-28 → 2026-03-28 · 3 obs

○ 2018-10-24 02:16:52
● 2026-03-28 19:22:10
● 2026-03-28 19:22:12

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-28 → 2026-03-28 · 3 obs

○ 2018-10-24 02:16:52
● 2026-03-28 19:22:10
● 2026-03-28 19:22:12

●A54.243.117.1972026-03-28 → 2026-03-28 · 3 obs

○ 2018-10-24 02:16:52
● 2026-03-28 19:22:10
● 2026-03-28 19:22:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sciencesaturdays.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	16 records

✅ Authoritative Response

Server:44.220.149.224

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sciencesaturdays.com (unsigned zone)

⏱️ Timing

Total: 137ms | 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	`nsg2.namebrightdns.com, nsg1.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

sciencesaturdays.com points 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.

For instance, other host names 216.178.38.116profile.mytripbook.com, catcare.co.uk, ccris.com, mail.helenstudio.com and leanfam.com share IP numbers with sciencesaturdays.com.

Name Servers

The delegation for sciencesaturdays.com is handled by three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

sciencesaturdays.com shares name servers with other domains at least partially, for example mail.shoil.com, 18.51.126.207.static.hardhathosting.com, rellab.com, 173-203-89-53.static.cloud-ips.com and cpnrenet.com.

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

Host names with nine IPs: nsg1.namebrightdns.com points to 2600:1f18:683a:ae1a:6d5b:7ab3:7079:ee9, 2600:1f18:683a:ae1a:894e:779f:a1ca:3cf5, 2600:1f18:683a:ae1a:cd02:90c0:ff4b:7205, 2600:1f18:683a:ae1a:e5a9:8ee2:a408:496a, 2600:1f18:683a:ae1b:9806:d504:f0e4:26c, 3.85.217.230, 18.209.103.186, 44.220.149.224 and 98.84.104.11.

Host names with seven IPs: ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:8c4:68b9:44b4:20ca, 2600:1f18:683a:ae1a:a4a8:3a31:f20c:1789, 2600:1f18:683a:ae1b:9f93:5946:9845:461, 2600:1f18:683a:ae1b:d02d:c923:c480:4c8f, 34.229.9.192, 54.90.249.67 and 54.159.91.195; nsg2.namebrightdns.com points to 2600:1f18:683a:ae1b:ada6:cbfa:853a:392d, 2600:1f18:683a:ae1b:b66b:fa5e:7fd6:63da, 2600:1f18:683a:ae1b:fb1b:6e00:ce50:d804, 3.89.209.21, 34.203.199.171, 54.84.18.193 and 54.87.153.189.

sciencesaturdays.com - robtex.com