core-res.com - robtex.com
core-res.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=1775002442 | ||||||
Same first word
core-res.com |
Similar names
DNS History
11 records (6 active, 5 former)
●NSns-cloud-a1.googledomains.com2026-02-18 → 2026-04-01 · 3 obs
● 2026-02-18 13:30:12
● 2026-04-01 00:27:04
●NSns-cloud-a2.googledomains.com2026-02-18 → 2026-04-01 · 3 obs
● 2026-02-18 13:30:12
● 2026-04-01 00:27:04
●NSns-cloud-a3.googledomains.com2026-02-18 → 2026-04-01 · 3 obs
● 2026-02-18 13:30:12
● 2026-04-01 00:27:04
●NSns-cloud-a4.googledomains.com2026-02-18 → 2026-04-01 · 3 obs
● 2026-02-18 13:30:12
● 2026-04-01 00:27:04
○NSns27.domaincontrol.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-11-03 06:50:34
○ 2026-04-01 00:27:04
○NSns28.domaincontrol.com2008-03-15 → 2008-03-15 · 3 obs
○ 2015-11-03 06:50:34
○ 2026-04-01 00:27:04
○MXmailstore1.secureserver.net2008-03-15 → 2008-03-15 · 3 obs
○ 2015-11-03 06:50:34
○ 2026-04-01 00:27:04
●MXsmtp.google.com2026-02-18 → 2026-04-01 · 3 obs
● 2026-02-18 13:30:12
● 2026-04-01 00:27:04
○MXsmtp.secureserver.net2008-03-15 → 2008-03-15 · 3 obs
○ 2015-11-03 06:50:34
○ 2026-04-01 00:27:04
●A198.49.23.1442026-02-18 → 2026-04-01 · 3 obs
● 2026-02-18 13:30:12
● 2026-04-01 00:27:04
○A68.178.232.1002008-03-15 → 2008-03-15 · 3 obs
○ 2015-11-03 06:50:34
○ 2026-04-01 00:27:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| core-res.com | ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.32.106
NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for core-res.com (unsigned zone)
⏱️ Timing
Total: 361ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.49.23.144 |
| NS | 4 | ns-cloud-a1.googledomains.com, ns-cloud-a3.googledomains.com... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-a1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)
Analysis
IP Addresses
core-res.com resolves to a single IP address: 198.49.23.144.
Other host names including teammastersconstruction.net, bonniemaeproductions.com, slimkiwi.com, zestflowers.com.au and raulthebarber.com share IP numbers with core-res.com.
Name Servers
core-res.com is delegated to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
core-res.com at least partially shares name servers with other domains, including burton.life, syntheticsdirect.com, skforms.com, awoomail.com and autoweb24.net.
Hosts with two IP numbers:
Host ns-cloud-a1.googledomains.com points to 2001:4860:4802:32::6a and 216.239.32.106
Host ns-cloud-a2.googledomains.com points to 2001:4860:4802:34::6a and 216.239.34.106
Host ns-cloud-a3.googledomains.com points to 2001:4860:4802:36::6a and 216.239.36.106
Host ns-cloud-a4.googledomains.com points to 2001:4860:4802:38::6a and 216.239.38.106
Mail Servers
core-res.com is handled by a single mail server, smtp.google.com.
core-res.com shares its mail server setup with other domains, including stuca.nl, arp-linkedin.com, mdware.com, wtalent.ro and ocbshop.com.
The mail servers for core-res.com are shared with other domains, for instance mercurymail.com, hitotasu.com, arboetsens.fr, europeanarch.eu and sportovna.cz.
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.
The host name smtp.google.com points to nine IP numbers: 2607:f8b0:4023:c03::1a, 2607:f8b0:4023:c0b::1b, 2607:f8b0:4023:c0d::1a, 2607:f8b0:4023:c0d::1b, 74.125.137.26, 74.125.137.27, 142.250.141.27, 142.251.2.26 and 142.251.2.27.