quantumcomputingexplained.com - robtex.com
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.comhostmaster@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.netnstld@verisign-grs.com serial=1786460419 | ||||||
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 → 2026-08-11 · 2 obs
● 2026-08-11 15:16:26
●NSdns2.registrar-servers.com2015-08-13 → 2026-08-11 · 2 obs
● 2026-08-11 15:16:26
○NSdns3.registrar-servers.com2015-08-13 → 2017-04-07 · 4 obs
● 2017-04-07 05:17:54
○ 2026-03-09 08:55:12
○ 2026-08-11 15:16:26
○NSdns4.registrar-servers.com2015-08-13 → 2017-04-07 · 4 obs
● 2017-04-07 05:17:54
○ 2026-03-09 08:55:12
○ 2026-08-11 15:16:26
○NSdns5.registrar-servers.com2015-08-13 → 2017-04-07 · 4 obs
● 2017-04-07 05:17:54
○ 2026-03-09 08:55:12
○ 2026-08-11 15:16:26
●A104.131.86.1172026-03-09 → 2026-08-11 · 3 obs
● 2026-03-09 08:55:12
● 2026-08-11 15:16:26
○A162.243.157.692015-08-13 → 2017-04-07 · 4 obs
● 2017-04-07 05:17:54
○ 2026-03-09 08:55:12
○ 2026-08-11 15:16:26
●A2604:a880:800:14::ac:d0002026-03-09 → 2026-08-11 · 3 obs
● 2026-03-09 08:55:12
● 2026-08-11 15:16:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net... | - |
| quantumcomputingexplained.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ 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 quantumcomputingexplained.com (unsigned zone)
⏱️ Timing
Total: 225ms | 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
plausible.quantumcomputingexplained.com is delegated beneath quantumcomputingexplained.com.
IP Addresses
quantumcomputingexplained.com has two IP addresses: 104.131.86.117 and 2604:a880:800:14::ac:d000
Name Servers
Two name servers handle the delegation for quantumcomputingexplained.com: dns1.registrar-servers.com and dns2.registrar-servers.com.
quantumcomputingexplained.com has the same name server delegation as a number of other domains, such as addictiondetoxcenters.com, lauermediaonline.com, nate.fm and two more.
There is at least partial name server overlap between quantumcomputingexplained.com and other domains — dirdel.com, tryagelessfree.com, nbmjs.com and two more among them.
These name servers are routinely co-deployed with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com, dns5.registrar-servers.com and two others.
dns1.registrar-servers.com and dns2.registrar-servers.com both carry two IP addresses. The A records for dns1.registrar-servers.com are 156.154.132.200 and 2610:a1:1024::200; the A records for dns2.registrar-servers.com are 156.154.133.200 and 2610:a1:1025::200.