quadraengineering.com - robtex.com
quadraengineering.com
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=1775986782 | ||||||
Same first word
quadraengineering.com |
DNS History
16 records (7 active, 9 former)
●NSbristol.ns.cloudflare.com2026-03-03 → 2026-04-12 · 3 obs
● 2026-03-03 03:46:10
● 2026-04-12 09:46:34
●NSmaciej.ns.cloudflare.com2026-03-03 → 2026-04-12 · 3 obs
● 2026-03-03 03:46:10
● 2026-04-12 09:46:34
○NSns45.domaincontrol.com2017-05-13 → 2017-05-13 · 3 obs
○ 2026-03-03 03:46:10
○ 2026-04-12 09:46:34
○NSns46.domaincontrol.com2017-05-13 → 2017-05-13 · 3 obs
○ 2026-03-03 03:46:10
○ 2026-04-12 09:46:34
○MXmailstore1.secureserver.net2017-05-13 → 2017-05-13 · 3 obs
○ 2026-03-03 03:46:10
○ 2026-04-12 09:46:34
●MXsmtp.google.com2026-03-03 → 2026-04-12 · 3 obs
● 2026-03-03 03:46:10
● 2026-04-12 09:46:34
○MXsmtp.secureserver.net2017-05-13 → 2017-05-13 · 3 obs
○ 2026-03-03 03:46:10
○ 2026-04-12 09:46:34
●A104.21.91.1182026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 09:46:32
● 2026-04-12 09:46:34
●A172.67.217.1342026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 09:46:32
● 2026-04-12 09:46:34
○A184.168.221.442017-05-13 → 2017-05-13 · 3 obs
○ 2026-03-03 03:46:10
○ 2026-04-12 09:46:34
○A188.114.96.02026-03-03 → 2026-03-03 · 4 obs
● 2026-03-03 03:46:10
○ 2026-04-12 09:46:32
○ 2026-04-12 09:46:34
○A188.114.97.02026-03-03 → 2026-03-03 · 4 obs
● 2026-03-03 03:46:10
○ 2026-04-12 09:46:32
○ 2026-04-12 09:46:34
●A2606:4700:3034::ac43:d9862026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 09:46:32
● 2026-04-12 09:46:34
●A2606:4700:3035::6815:5b762026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 09:46:32
● 2026-04-12 09:46:34
○A2a06:98c1:3120::2026-03-03 → 2026-03-03 · 4 obs
● 2026-03-03 03:46:10
○ 2026-04-12 09:46:32
○ 2026-04-12 09:46:34
○A2a06:98c1:3121::2026-03-03 → 2026-03-03 · 4 obs
● 2026-03-03 03:46:10
○ 2026-04-12 09:46:32
○ 2026-04-12 09:46:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| quadraengineering.com | bristol.ns.cloudflare.com, maciej.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.42
NS records: bristol.ns.cloudflare.com, maciej.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for quadraengineering.com (unsigned zone)
⏱️ Timing
Total: 156ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.217.134, 104.21.91.118 |
| AAAA | 2 | 2606:4700:3035::6815:5b76, 2606:4700:3034::ac43:d986 |
| NS | 2 | bristol.ns.cloudflare.com, maciej.ns.cloudflare.com |
| MX | 1 | SMTP.GOOGLE.com (pri: 1) |
| TXT | 1 | google-site-verification=PgN6tpRHcSmr_pC |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | bristol.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (bristol.ns.cloudflare.com, bristol.ns.cloudflare.com, bristol.ns.cloudflare.com...)
Analysis
IP Addresses
quadraengineering.com refers to four IP numbers: 2606:4700:3034::ac43:d986, 2606:4700:3035::6815:5b76, 104.21.91.118 and 172.67.217.134.
Other host names, for instance bdafrance.eu, americanpayrollcompany.com, aknhb.com, proptotal.com and 616c.com share IP numbers with quadraengineering.com.
Name Servers
quadraengineering.com's delegation uses two name servers: bristol.ns.cloudflare.com and maciej.ns.cloudflare.com.
quadraengineering.com uses the same name server setup as other domains, such as signalfeed.co, black-light.com, secureticket.site, rostoblsud.ru and abbypd.ca.
quadraengineering.com at least partially shares name servers with other domains, including nashii.fr, hatpoetry.com, prophetwmagaya.com, goldshans.com and muddleit.com.
These name servers are commonly used with eve.ns.cloudflare.com, logan.ns.cloudflare.com and dakota.ns.cloudflare.com.
Host names with six IP numbers:
bristol.ns.cloudflare.com points to 2606:4700:50::a29f:262f, 2803:f800:50::6ca2:c22f, 2a06:98c1:50::ac40:222f, 108.162.194.47, 162.159.38.47 and 172.64.34.47.
maciej.ns.cloudflare.com points to 2606:4700:58::a29f:2c2a, 2803:f800:50::6ca2:c32a, 2a06:98c1:50::ac40:232a, 108.162.195.42, 162.159.44.42 and 172.64.35.42.
Mail Servers
A single mail server handles quadraengineering.com, smtp.google.com.
quadraengineering.com shares the same mail server setup as other domains, for instance nullmx.tafi.net, kaveribharath.com, vultures-ac.com, altocanto.org and themoneyfactory.es.
quadraengineering.com shares at least some mail servers with other domains, for example almenterprise.com, advancode.com, bikeexchange.at, careerpro.in and bitss.ca.
These mail servers are commonly used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Hostname smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c08::1a, 2607:f8b0:4004:c0b::1a, 2607:f8b0:4004:c0b::1b, 2607:f8b0:4004:c19::1a, 142.250.31.26, 142.250.31.27, 142.251.111.26, 142.251.111.27 and 172.253.63.26.