quartet4.com - robtex.com
quartet4.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=1777244851 | ||||||
Same first word
quartet4.com |
DNS History
7 records (4 active, 3 former)
○NSdns1.parastorage.com2020-01-15 → 2020-01-15 · 3 obs
○ 2026-04-26 19:50:18
○ 2026-04-26 23:15:24
○NSdns2.parastorage.com2020-01-15 → 2020-01-15 · 3 obs
○ 2026-04-26 19:50:18
○ 2026-04-26 23:15:24
●NSjay.ns.cloudflare.com2026-04-26 → 2026-04-26 · 3 obs
● 2026-04-26 19:50:18
● 2026-04-26 23:15:24
●NSkeyla.ns.cloudflare.com2026-04-26 → 2026-04-26 · 3 obs
● 2026-04-26 19:50:18
● 2026-04-26 23:15:24
●MXmx1.startmail.com2026-04-26 → 2026-04-26 · 2 obs
● 2026-04-26 23:15:24
●MXmx2.startmail.com2026-04-26 → 2026-04-26 · 2 obs
● 2026-04-26 23:15:24
○A185.230.61.1732020-01-15 → 2020-01-15 · 3 obs
○ 2026-04-26 19:50:18
○ 2026-04-26 23:15:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| quartet4.com | jay.ns.cloudflare.com, keyla.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.170
NS records: jay.ns.cloudflare.com, keyla.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for quartet4.com (unsigned zone)
⏱️ Timing
Total: 139ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | jay.ns.cloudflare.com, keyla.ns.cloudflare.com |
| MX | 2 | mx1.startmail.com (pri: 10), mx2.startmail.com (pri: 10) |
| TXT | 2 | startmail-verification=a4000fa56641795f5, v=spf1 include:spf.startmail.com ~all |
| SOA | 1 | jay.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (jay.ns.cloudflare.com, jay.ns.cloudflare.com, jay.ns.cloudflare.com...)
Analysis
Name Servers
Two name servers jay.ns.cloudflare.com and keyla.ns.cloudflare.com handle the delegation for quartet4.com.
quartet4.com shares the same name server setup as other domains, for instance caspianpolicy.org, rotary-club-sarreguemines.org, xprtv.live, centralcoastbiodiversity.org and ai386.com.
quartet4.com at least partially shares name servers with other domains, for instance funstudio-id.com, acahya.web.id, v5h.top, (0x787878)girl.org and lasvegassun.com.
These name servers are commonly used alongside lily.ns.cloudflare.com, nash.ns.cloudflare.com and clark.ns.cloudflare.com.
Six IP addresses per host:
jay.ns.cloudflare.com points to 2606:4700:58::adf5:3b7b, 2803:f800:50::6ca2:c17b, 2a06:98c1:50::ac40:217b, 108.162.193.123, 172.64.33.123 and 173.245.59.123; keyla.ns.cloudflare.com points to 2606:4700:50::a29f:26aa, 2803:f800:50::6ca2:c2aa, 2a06:98c1:50::ac40:22aa, 108.162.194.170, 162.159.38.170 and 172.64.34.170
Mail Servers
quartet4.com is handled by two mail servers: mx1.startmail.com and mx2.startmail.com.
quartet4.com uses the same mail server setup as other domains, for instance holowczak.net, mightreply.com, transientmemory.com, cigar.io and goldeneagle.co.uk.
quartet4.com shares at least partially some mail servers with other domains, for instance trbzink.com, jsladek.com, cutewarriors.com, codingconnected.eu and power.hu.
Host names with two IP numbers:
mx1.startmail.com points to 2a02:22a0:bbb6:1d00::1001:25 and 145.131.90.133.
mx2.startmail.com points to 2a02:22a0:bbb6:1d00::1002:25 and 145.131.90.149.