core3cs.com - robtex.com
core3cs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| PTR | aec037177372cc6cd.awsglobalaccelerator.com | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns05.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2160::3🇺🇸 GODADDY-DNS2603:5:2160::/44 | ||||||
| PTR | ns05.domaincontrol.com | ||||||
| A | 97.74.102.3🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns05.domaincontrol.com | ||||||
| NS | ns06.domaincontrol.com | ||||||
| A | 2603:5:2260::3🇺🇸 GODADDY-DNS2603:5:2260::/44 | ||||||
| PTR | ns06.domaincontrol.com | ||||||
| A | 173.201.70.3🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns06.domaincontrol.com | ||||||
| MX | aspmx.1.google.com ⭐ | ||||||
| MX | alt1.aspmx.1.google.com(5) | ||||||
| MX | alt2.aspmx.1.google.com(5) | ||||||
| MX | aspmx2.googlemail.com(10) | ||||||
| A | 2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32 | ||||||
| PTR | lcausi-in-f26.1e100.net | ||||||
| A | 192.178.128.27🇺🇸 Google192.178.128.0/24 | ||||||
| PTR | lcausi-in-f27.1e100.net | ||||||
| MX | aspmx3.googlemail.com(10) | ||||||
| A | 2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32 | ||||||
| PTR | yudfwta-in-f27.1e100.net | ||||||
| A | 172.253.135.27🇺🇸 Google172.253.135.0/24 | ||||||
| PTR | yudfwta-in-f27.1e100.net | ||||||
| TXT | v=spf1 include:_spf.google.com ?all | ||||||
| SOA | ns05.domaincontrol.comdns@jomax.net 2025-09-15 #3 | ||||||
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=1774372982 | ||||||
Same first word
core3cs.com |
Similar names
DNS History
21 records (9 active, 12 former)
○NSdns1.name-services.com2016-12-15 → 2016-12-15 · 2 obs
○ 2026-03-24 17:41:16
○NSdns2.name-services.com2016-12-15 → 2016-12-15 · 2 obs
○ 2026-03-24 17:41:16
○NSdns3.name-services.com2016-12-15 → 2016-12-15 · 2 obs
○ 2026-03-24 17:41:16
○NSdns4.name-services.com2016-12-15 → 2016-12-15 · 2 obs
○ 2026-03-24 17:41:16
○NSdns5.name-services.com2016-12-15 → 2016-12-15 · 2 obs
○ 2026-03-24 17:41:16
●NSns05.domaincontrol.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 17:41:16
●NSns06.domaincontrol.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 17:41:16
●MXalt1.aspmx.1.google.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 17:41:16
○MXalt1.aspmx.l.google.com2016-12-15 → 2016-12-15 · 2 obs
○ 2026-03-24 17:41:16
●MXalt2.aspmx.1.google.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 17:41:16
○MXalt2.aspmx.l.google.com2016-12-15 → 2016-12-15 · 2 obs
○ 2026-03-24 17:41:16
●MXaspmx.1.google.com2026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 17:41:16
○MXaspmx.l.google.com2016-12-15 → 2016-12-15 · 2 obs
○ 2026-03-24 17:41:16
●MXaspmx2.googlemail.com2016-12-15 → 2026-03-24 · 2 obs
● 2026-03-24 17:41:16
●MXaspmx3.googlemail.com2016-12-15 → 2026-03-24 · 2 obs
● 2026-03-24 17:41:16
●A15.197.225.1282026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 17:41:16
○A216.239.32.212016-12-15 → 2016-12-15 · 2 obs
○ 2026-03-24 17:41:16
○A216.239.34.212016-12-15 → 2016-12-15 · 2 obs
○ 2026-03-24 17:41:16
○A216.239.36.212016-12-15 → 2016-12-15 · 2 obs
○ 2026-03-24 17:41:16
○A216.239.38.212016-12-15 → 2016-12-15 · 2 obs
○ 2026-03-24 17:41:16
●A3.33.251.1682026-03-24 → 2026-03-24 · 2 obs
● 2026-03-24 17:41:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| core3cs.com | ns05.domaincontrol.com, ns06.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.70.3
NS records: ns05.domaincontrol.com, ns06.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for core3cs.com (unsigned zone)
⏱️ Timing
Total: 249ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns05.domaincontrol.com, ns06.domaincontrol.com |
| MX | 5 | aspmx.1.google.com (pri: 0), alt1.aspmx.1.google.com (pri: 5)... |
| TXT | 1 | v=spf1 include:_spf.google.com ?all |
| SOA | 1 | ns05.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns05.domaincontrol.com, ns05.domaincontrol.com, ns06.domaincontrol.com...)
Analysis
IP Addresses
core3cs.com points to two IP numbers: 3.33.251.168 and 15.197.225.128.
Other host names such as puroist.net, coliccalm.info, xtremeconstructionmanagement.org, trendovideo.com and cigaroutlets.net share IPs with core3cs.com.
Name Servers
core3cs.com is delegated to two name servers: ns05.domaincontrol.com and ns06.domaincontrol.com.
core3cs.com shares the same name server setup as n7730.com, etxl.com, stefananders.de, burgundyhoa.com and securechoicellc.com.
Host names with two IP numbers: ns05.domaincontrol.com points to: 2603:5:2160::3 and 97.74.102.3; ns06.domaincontrol.com points to: 2603:5:2260::3 and 173.201.70.3.
Mail Servers
Five mail servers handle core3cs.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.1.google.com, alt1.aspmx.1.google.com and alt2.aspmx.1.google.com.
core3cs.com shares at least partially some mail servers with other domains, including finetuning.it, favtrip.com, yourticketbooking.com, rectree.com and bonospera.com.
these mail servers are commonly used with the mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, aspmx5.googlemail.com, aspmx4.googlemail.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, alt3.aspmx.1.google.com, alt4.aspmx.1.google.com and smtp.google.com.
Host names with two IP numbers: aspmx2.googlemail.com points to: 2607:f8b0:4023:2801::1a and 192.178.128.27; aspmx3.googlemail.com points to: 2607:f8b0:4023:1015::1b and 172.253.135.27.