`popscience.us`

DNSSEC	⚠️ Not signed
A	216.198.79.1^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1767755651

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1774568613

Subdomains

mail.popscience.us

Same first word

popscience.us

popscience.ir

Similar names

sciencepop.ru

DNS History

11 records (8 active, 3 former)

●NSdns1.registrar-servers.com2026-03-27 → 2026-03-27 · 2 obs

○ 2016-04-08 16:36:06
● 2026-03-27 00:08:42

●NSdns2.registrar-servers.com2026-03-27 → 2026-03-27 · 2 obs

○ 2016-04-08 16:36:06
● 2026-03-27 00:08:42

○NSns33.domaincontrol.com2015-09-04 → 2016-04-08 · 3 obs

● 2015-09-04 11:40:02
● 2016-04-08 16:36:06
○ 2026-03-27 00:08:42

○NSns34.domaincontrol.com2015-09-04 → 2016-04-08 · 3 obs

● 2015-09-04 11:40:02
● 2016-04-08 16:36:06
○ 2026-03-27 00:08:42

●MXeforward1.registrar-servers.com2026-03-27 → 2026-03-27 · 1 obs

● 2026-03-27 00:08:42

●MXeforward2.registrar-servers.com2026-03-27 → 2026-03-27 · 1 obs

● 2026-03-27 00:08:42

●MXeforward3.registrar-servers.com2026-03-27 → 2026-03-27 · 1 obs

● 2026-03-27 00:08:42

●MXeforward4.registrar-servers.com2026-03-27 → 2026-03-27 · 1 obs

● 2026-03-27 00:08:42

●MXeforward5.registrar-servers.com2026-03-27 → 2026-03-27 · 1 obs

● 2026-03-27 00:08:42

●A216.198.79.12026-03-27 → 2026-03-27 · 2 obs

○ 2016-04-08 16:36:06
● 2026-03-27 00:08:42

○A46.4.121.2172015-09-04 → 2016-04-08 · 3 obs

● 2015-09-04 11:40:02
● 2016-04-08 16:36:06
○ 2026-03-27 00:08:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...	-
popscience.us	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for popscience.us (unsigned zone)

⏱️ Timing

Total: 271ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.198.79.1`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

Hierarchy

The parent of mail.popscience.us is popscience.us.

IP Addresses

popscience.us points to an IP address: 216.198.79.1.

other host names include ben.page, novatestere.com, www.alfarays.com, siddhantkhare.com and historiq.com; they share IP numbers with popscience.us.

Name Servers

Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com handle the delegation for popscience.us.

popscience.us shares the same name server setup as other domains, for instance kwbtools.com, photoshopsaigon.com, glovy.co.uk, jimter.net and manav.info.

popscience.us shares name servers with other domains at least partially, for instance gpsstrat.com, carlwelty.com, deltablackmagicglove.com and trojaned.com.

These name servers are commonly used alongside dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.

dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

popscience.us is served by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

popscience.us shares at least partially some mail servers with other domains, for instance 3men2kbrn.com, iiokakanako.com, whatvibe.net, csarva.com and thehiphopexp.com.