petroknowledqe.com - robtex.com
petroknowledqe.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=1784376427 | ||||||
MX for
petroknowledqe.com |
Same first word
petroknowledqe.com |
DNS History
10 records (6 active, 4 former)
○NSaleena.ns.cloudflare.com2026-07-07 → 2026-07-07 · 3 obs
○ 2026-07-18 12:21:50
○ 2026-07-18 12:21:52
○NSmichael.ns.cloudflare.com2026-07-07 → 2026-07-07 · 3 obs
○ 2026-07-18 12:21:50
○ 2026-07-18 12:21:52
●NSns1.1domainregistry.com2026-07-18 → 2026-07-18 · 3 obs
● 2026-07-18 12:21:50
● 2026-07-18 12:21:52
●NSns2.1domainregistry.com2026-07-18 → 2026-07-18 · 3 obs
● 2026-07-18 12:21:50
● 2026-07-18 12:21:52
●NSns3.1domainregistry.com2026-07-18 → 2026-07-18 · 3 obs
● 2026-07-18 12:21:50
● 2026-07-18 12:21:52
●NSns4.1domainregistry.com2026-07-18 → 2026-07-18 · 3 obs
● 2026-07-18 12:21:50
● 2026-07-18 12:21:52
●MXmx0101.titan.email2026-07-18 → 2026-07-18 · 3 obs
● 2026-07-18 12:21:50
● 2026-07-18 12:21:52
●MXmx0102.titan.email2026-07-18 → 2026-07-18 · 3 obs
● 2026-07-18 12:21:50
● 2026-07-18 12:21:52
○MXpetroknowledqe.com2026-07-07 → 2026-07-07 · 3 obs
○ 2026-07-18 12:21:50
○ 2026-07-18 12:21:52
○A185.39.18.212026-07-07 → 2026-07-07 · 3 obs
○ 2026-07-18 12:21:50
○ 2026-07-18 12:21:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| petroknowledqe.com | ns1.1domainregistry.com, ns2.1domainregistry.com, ns3.1domainregistry.com, ns4.1domainregistry.com | 16 records |
✅ Authoritative Response
Server:162.251.82.120
NS records: ns1.1domainregistry.com, ns2.1domainregistry.com, ns3.1domainregistry.com, ns4.1domainregistry.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for petroknowledqe.com (unsigned zone)
⏱️ Timing
Total: 377ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns1.1domainregistry.com, ns4.1domainregistry.com... |
| MX | 2 | mx0102.titan.email (pri: 20), mx0101.titan.email (pri: 10) |
| TXT | 1 | v=spf1 include:spf0101.titan.email ~all |
| SOA | 1 | ns1.1domainregistry.com kromosvernici.kr |
📌 Glue Records Collected
Total: 16
Out-of-bailiwick: 16 (ns1.1domainregistry.com, ns1.1domainregistry.com, ns1.1domainregistry.com...)
Analysis
Mail Server Role
petroknowledqe.com handles its own mail, functioning as its own mail server.
Name Servers
The NS records for petroknowledqe.com point to four name servers: ns1.1domainregistry.com, ns2.1domainregistry.com, ns3.1domainregistry.com and ns4.1domainregistry.com.
There is at least partial name server overlap between petroknowledqe.com and other domains — telegabotz.ru, instruction-consigne.com, avisrental.fun and two more among them.
These name servers regularly appear alongside irdns.mars.orderbox-dns.com, irdns.earth.orderbox-dns.com, monovm.earth.orderbox-dns.com and 3 other name servers in NS record sets.
ns1.1domainregistry.com, ns2.1domainregistry.com, ns3.1domainregistry.com and ns4.1domainregistry.com are host names that each resolve to four IP numbers: ns1.1domainregistry.com resolves to 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251, ns2.1domainregistry.com resolves to 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249, ns3.1domainregistry.com resolves to 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247 and ns4.1domainregistry.com resolves to 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.
Mail Servers
petroknowledqe.com is served by two mail servers, mx0101.titan.email and mx0102.titan.email.
Among the domains sharing a mail server setup with petroknowledqe.com are sundayswellrfc.com, crossmolinaafc.com, ogvco.com and two others.
petroknowledqe.com and other domains — terrykeysbooks.com for instance — share at least some mail servers.
mx0101.titan.email and mx0102.titan.email each resolve to two IP addresses: 3.67.118.133 and 18.193.24.84.
mx0101.titan.email and mx0102.titan.email are host names that each point to 3.67.118.133 IP addresses.
mx0101.titan.email and mx0102.titan.email are host names that each point to 18.193.24.84 IP addresses.