`sciencesaturday.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:165c:1c47:642f:521e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7d27:1298:8ac0:ecb7^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:c847:4682:bb7e:5c49^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.95.38.23^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-95-38-23.compute-1.amazonaws.com`
		A	18.212.80.119^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
			PTR	`ec2-18-212-80-119.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4adc:2ff0:1718:cd29^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:5f1c:3dbc:6e74:e0a1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:a6e6:411e:8d1e:b22c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:bf5b:de0a:b86e:5ea6^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.83.231.66^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-83-231-66.compute-1.amazonaws.com`
		A	54.88.38.78^{🇺🇸 Amazon54.88.0.0/16 EC2 IAD VPC prefix}
			PTR	`ec2-54-88-38-78.compute-1.amazonaws.com`
		A	54.224.97.156^{🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-224-97-156.compute-1.amazonaws.com`
		A	54.242.24.142^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-242-24-142.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:9400:e86:c1d4:5794^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:55f4:11e:d03:4aa1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:6739:3de0:2512:7e5e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:dc99:5062:557a:d433^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.84.108.86^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-84-108-86.compute-1.amazonaws.com`
		A	34.234.83.126^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
			PTR	`ec2-34-234-83-126.compute-1.amazonaws.com`
		A	35.171.155.4^{🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix}
			PTR	`ec2-35-171-155-4.compute-1.amazonaws.com`
		A	50.16.74.14^{🇺🇸 Amazon50.16.0.0/16 EC2 IAD prefix}
			PTR	`ec2-50-16-74-14.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-04-18 #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=1776511412

Subdomains

mail.sciencesaturday.com

Same first word

sciencesaturday.com

sciencesaturday.net

DNS History

13 records (7 active, 6 former)

○NSns1.hover.com2015-05-29 → 2017-03-29 · 4 obs

● 2015-05-29 01:11:16
● 2017-03-29 06:54:42
○ 2020-01-27 04:47:30
○ 2026-04-18 11:29:32

●NSns1.namebrightdns.com2026-04-11 → 2026-04-18 · 3 obs

○ 2020-01-27 04:47:30
● 2026-04-11 01:30:28
● 2026-04-18 11:29:32

○NSns2.hover.com2015-05-29 → 2017-03-29 · 4 obs

● 2015-05-29 01:11:16
● 2017-03-29 06:54:42
○ 2020-01-27 04:47:30
○ 2026-04-18 11:29:32

●NSnsg1.namebrightdns.com2020-01-27 → 2026-04-18 · 3 obs

○ 2017-03-29 06:54:42
● 2020-01-27 04:47:30
● 2026-04-18 11:29:32

●NSnsg2.namebrightdns.com2020-01-27 → 2026-04-18 · 3 obs

○ 2017-03-29 06:54:42
● 2020-01-27 04:47:30
● 2026-04-18 11:29:32

○MXmail.sciencesaturday.com2015-05-29 → 2017-03-29 · 4 obs

● 2015-05-29 01:11:16
● 2017-03-29 06:54:42
○ 2020-01-27 04:47:30
○ 2026-04-18 11:29:32

●A13.223.25.842026-04-11 → 2026-04-18 · 3 obs

○ 2020-01-27 04:47:30
● 2026-04-11 01:30:28
● 2026-04-18 11:29:32

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-04-11 → 2026-04-18 · 3 obs

○ 2020-01-27 04:47:30
● 2026-04-11 01:30:28
● 2026-04-18 11:29:32

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-04-11 → 2026-04-18 · 3 obs

○ 2020-01-27 04:47:30
● 2026-04-11 01:30:28
● 2026-04-18 11:29:32

●A54.243.117.1972026-04-11 → 2026-04-18 · 3 obs

○ 2020-01-27 04:47:30
● 2026-04-11 01:30:28
● 2026-04-18 11:29:32

○A64.98.145.302016-08-11 → 2017-03-29 · 5 obs

○ 2016-03-22 12:04:12
● 2016-08-11 14:44:02
● 2017-03-29 06:54:42
○ 2020-01-27 04:47:30
○ 2026-04-18 11:29:32

○A64.99.80.302015-05-29 → 2016-03-22 · 4 obs

● 2015-05-29 01:11:16
● 2016-03-22 12:04:12
○ 2016-08-11 14:44:02
○ 2026-04-18 11:29:32

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-01-27 → 2020-01-27 · 3 obs

● 2020-01-27 04:47:30
○ 2026-04-11 01:30:28
○ 2026-04-18 11:29:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sciencesaturday.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	20 records

✅ Authoritative Response

Server:3.84.108.86

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sciencesaturday.com (unsigned zone)

⏱️ Timing

Total: 134ms | 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: 20

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

Analysis

Hierarchy

sciencesaturday.com is the parent of mail.sciencesaturday.com.

IP Addresses

Four IP numbers are pointed to by sciencesaturday.com: 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 including ns3.case42.com, ipcoder.com, unidaf.com, greeceauto.com and yoodily.com share IP numbers with sciencesaturday.com.

Name Servers

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

sciencesaturday.com at least partially shares name servers with other domains, for instance floridy.com, lulushops.com, lixar.net, cshsl.com and edgeserve.com.

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

Eight IP numbers:

nsg1.namebrightdns.com points to 2600:1f18:683a:ae1a:4adc:2ff0:1718:cd29, 2600:1f18:683a:ae1a:5f1c:3dbc:6e74:e0a1, 2600:1f18:683a:ae1a:a6e6:411e:8d1e:b22c, 2600:1f18:683a:ae1b:bf5b:de0a:b86e:5ea6, 3.83.231.66, 54.88.38.78, 54.224.97.156 and 54.242.24.142.

nsg2.namebrightdns.com points to 2600:1f18:683a:ae1a:9400:e86:c1d4:5794, 2600:1f18:683a:ae1b:55f4:11e:d03:4aa1, 2600:1f18:683a:ae1b:6739:3de0:2512:7e5e, 2600:1f18:683a:ae1b:dc99:5062:557a:d433, 3.84.108.86, 34.234.83.126, 35.171.155.4 and 50.16.74.14.

Five IP numbers:

ns1.namebrightdns.com points to 2600:1f18:683a:ae1a:165c:1c47:642f:521e, 2600:1f18:683a:ae1a:7d27:1298:8ac0:ecb7, 2600:1f18:683a:ae1a:c847:4682:bb7e:5c49, 3.95.38.23 and 18.212.80.119.

sciencesaturday.com - robtex.com