worldsci.com - dns.ninja

`worldsci.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:6900:d1bd:7672:d0ca^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:7bc2:638d:8ca6:fcc4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:d57d:390a:64b4:d4f1^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.203.211.134^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-203-211-134.compute-1.amazonaws.com`
		A	52.204.81.90^{🇺🇸 Amazon52.200.0.0/13 EC2 IAD prefix}
			PTR	`ec2-52-204-81-90.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:4a5c:f736:fa58:d85^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:5b81:82bc:6de0:b02c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:a80d:aa66:fb:1e18^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.88.240.25^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-88-240-25.compute-1.amazonaws.com`
		A	52.55.198.41^{🇺🇸 Amazon52.54.0.0/15 EC2 Region prefix}
			PTR	`ec2-52-55-198-41.compute-1.amazonaws.com`
		A	54.175.130.15^{🇺🇸 Amazon54.174.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-175-130-15.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:7b03:f4b:4bfa:8287^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:cc5d:cd19:dd5:828e^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:3ee4:3218:624e:fbef^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.109.14^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-109-14.compute-1.amazonaws.com`
		A	18.232.139.44^{🇺🇸 Amazon18.232.0.0/14 EC2 IAD prefix}
			PTR	`ec2-18-232-139-44.compute-1.amazonaws.com`
		A	98.81.3.34^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-3-34.compute-1.amazonaws.com`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
TXT	`v=spf1 -all`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-06-26 #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=1782463450

Same first word

worldsci.net

worldsci.org

worldsci.com

Similar names

DNS History

13 records (7 active, 6 former)

●NSns1.namebrightdns.com2026-03-21 → 2026-06-26 · 3 obs

○ 2017-04-19 07:47:10
● 2026-03-21 21:36:04
● 2026-06-26 08:59:26

●NSnsg1.namebrightdns.com2026-03-21 → 2026-06-26 · 3 obs

○ 2017-04-19 07:47:10
● 2026-03-21 21:36:04
● 2026-06-26 08:59:26

●NSnsg2.namebrightdns.com2026-03-21 → 2026-06-26 · 3 obs

○ 2017-04-19 07:47:10
● 2026-03-21 21:36:04
● 2026-06-26 08:59:26

○NSredbusprimarydns.worldsci.com2015-05-29 → 2017-04-19 · 4 obs

● 2015-05-29 23:29:42
● 2017-04-19 07:47:10
○ 2026-03-21 21:36:04
○ 2026-06-26 08:59:26

○NSredbussecondarydns.worldsci.com2015-05-29 → 2017-04-19 · 4 obs

● 2015-05-29 23:29:42
● 2017-04-19 07:47:10
○ 2026-03-21 21:36:04
○ 2026-06-26 08:59:26

●A13.223.25.842026-03-21 → 2026-06-26 · 3 obs

○ 2017-04-19 07:47:10
● 2026-03-21 21:36:04
● 2026-06-26 08:59:26

○A195.149.84.1002015-05-29 → 2017-04-19 · 4 obs

● 2015-05-29 23:29:42
● 2017-04-19 07:47:10
○ 2026-03-21 21:36:04
○ 2026-06-26 08:59:26

○A195.149.84.1012015-05-29 → 2017-04-19 · 4 obs

● 2015-05-29 23:29:42
● 2017-04-19 07:47:10
○ 2026-03-21 21:36:04
○ 2026-06-26 08:59:26

○A2001:67c:38c::642015-05-29 → 2017-04-19 · 4 obs

● 2015-05-29 23:29:42
● 2017-04-19 07:47:10
○ 2026-03-21 21:36:04
○ 2026-06-26 08:59:26

○A2001:67c:38c::652015-05-29 → 2017-04-19 · 4 obs

● 2015-05-29 23:29:42
● 2017-04-19 07:47:10
○ 2026-03-21 21:36:04
○ 2026-06-26 08:59:26

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-03-21 → 2026-06-26 · 3 obs

○ 2017-04-19 07:47:10
● 2026-03-21 21:36:04
● 2026-06-26 08:59:26

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-03-21 → 2026-06-26 · 3 obs

○ 2017-04-19 07:47:10
● 2026-03-21 21:36:04
● 2026-06-26 08:59:26

●A54.243.117.1972026-03-21 → 2026-06-26 · 3 obs

○ 2017-04-19 07:47:10
● 2026-03-21 21:36:04
● 2026-06-26 08:59:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
worldsci.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	12 records

✅ Authoritative Response

Server:98.81.3.34

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for worldsci.com (unsigned zone)

⏱️ Timing

Total: 1020ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee`
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: 12

Out-of-bailiwick: 12 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

worldsci.com has four IP addresses: 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

inourimage.com, sflit.com, beweeeg.com plus two other host names have IP numbers in common with worldsci.com.

Name Servers

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

worldsci.com has at least partial name server overlap with other domains, such as rolynx.com, theushealth.com.whoisbucket.com, www.brightvps.com and two others.

These name servers tend to appear together with the name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.

Hosts with 6 IP addresses each:

nsg1.namebrightdns.com resolves to 3.88.240.25, 52.55.198.41, 54.175.130.15 and 3 other IP addresses.

nsg2.namebrightdns.com resolves to 3.80.109.14, 18.232.139.44, 98.81.3.34 and 3 other IP addresses.

Hosts with five IP addresses:

ns1.namebrightdns.com has IP addresses 52.203.211.134, 52.204.81.90 and 2600:1f18:683a:ae1a:6900:d1bd:7672:d0ca along with two other addresses.