`quantumcomputingexplained.com`

DNSSEC	⚠️ Not signed
A	2604:a880:800:14::ac:d000^{🇺🇸 DIGITALOCEAN2604:a880:800::/48 DigitalOcean}
A	104.131.86.117^{🇺🇸 DIGITALOCEAN104.131.64.0/18 DigitalOcean}
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`
TXT	`google-site-verification=qvRG2olLyT8XhDT7HaseC8VpEHyW649ALsvWU5NF6n4`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1597862771

`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=1771291435

Subdomains

plausible.quantumcomputingexplained.com

Same first word

quantumcomputingexplained.org

quantumcomputingexplained.net

quantumcomputingexplained.com

DNS History

8 records (4 active, 4 former)

●NSdns1.registrar-servers.com2015-08-13 → 2026-03-22 · 2 obs

● 2015-08-13 09:09:40
● 2026-03-22 18:36:12

●NSdns2.registrar-servers.com2015-08-13 → 2026-03-22 · 2 obs

● 2015-08-13 09:09:40
● 2026-03-22 18:36:12

○NSdns3.registrar-servers.com2015-08-13 → 2017-04-07 · 4 obs

● 2015-08-13 09:09:40
● 2017-04-07 05:17:54
○ 2026-03-09 08:55:12
○ 2026-03-22 18:36:12

○NSdns4.registrar-servers.com2015-08-13 → 2017-04-07 · 4 obs

● 2015-08-13 09:09:40
● 2017-04-07 05:17:54
○ 2026-03-09 08:55:12
○ 2026-03-22 18:36:12

○NSdns5.registrar-servers.com2015-08-13 → 2017-04-07 · 4 obs

● 2015-08-13 09:09:40
● 2017-04-07 05:17:54
○ 2026-03-09 08:55:12
○ 2026-03-22 18:36:12

●A104.131.86.1172026-03-09 → 2026-03-22 · 3 obs

○ 2017-04-07 05:17:54
● 2026-03-09 08:55:12
● 2026-03-22 18:36:12

○A162.243.157.692015-08-13 → 2017-04-07 · 4 obs

● 2015-08-13 09:09:40
● 2017-04-07 05:17:54
○ 2026-03-09 08:55:12
○ 2026-03-22 18:36:12

●A2604:a880:800:14::ac:d0002026-03-09 → 2026-03-22 · 3 obs

○ 2017-04-07 05:17:54
● 2026-03-09 08:55:12
● 2026-03-22 18:36:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
quantumcomputingexplained.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server: 156.154.133.200

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quantumcomputingexplained.com (unsigned zone)

⏱️ Timing

Total: 272ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.131.86.117`
AAAA	1	`2604:a880:800:14::ac:d000`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
TXT	1	`google-site-verification=qvRG2olLyT8XhDT`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

Hierarchy

The parent of plausible.quantumcomputingexplained.com is quantumcomputingexplained.com.

IP Addresses

quantumcomputingexplained.com resolves to two IP numbers: 2604:a880:800:14::ac:d000 and 104.131.86.117.

Name Servers

Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com handle delegation for quantumcomputingexplained.com.

quantumcomputingexplained.com uses the same name server setup as other domains, for example addictiondetoxcenters.com, lauermediaonline.com, nate.fm, stake.holdings and setan4d.com.

quantumcomputingexplained.com partially shares name servers with other domains; examples include dirdel.com, tryagelessfree.com, circol.org, smashvision3000.com and photoly.org.

These name servers are commonly used with 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

quantumcomputingexplained.com - robtex.com