costas-group.com - robtex.com
costas-group.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=1786355184 | ||||||
Same first word
costas-group.com |
DNS History
19 records (11 active, 8 former)
●NSns1.name.com2026-03-22 → 2026-08-10 · 3 obs
● 2026-03-22 00:10:26
● 2026-08-10 10:13:42
○NSns1hwy.name.com2015-07-12 → 2015-07-12 · 3 obs
○ 2015-11-20 07:59:08
○ 2026-08-10 10:13:42
●NSns1kwy.name.com2015-11-20 → 2026-08-10 · 3 obs
● 2015-11-20 07:59:08
● 2026-08-10 10:13:42
○NSns2fjz.name.com2015-07-12 → 2015-07-12 · 3 obs
○ 2015-11-20 07:59:08
○ 2026-08-10 10:13:42
●NSns2jqz.name.com2015-11-20 → 2026-08-10 · 3 obs
● 2015-11-20 07:59:08
● 2026-08-10 10:13:42
○NSns3cpr.name.com2015-07-12 → 2015-07-12 · 3 obs
○ 2015-11-20 07:59:08
○ 2026-08-10 10:13:42
●NSns3dgj.name.com2015-11-20 → 2026-08-10 · 3 obs
● 2015-11-20 07:59:08
● 2026-08-10 10:13:42
●NSns4blx.name.com2015-11-20 → 2026-08-10 · 3 obs
● 2015-11-20 07:59:08
● 2026-08-10 10:13:42
○NSns4clq.name.com2015-07-12 → 2015-07-12 · 3 obs
○ 2015-11-20 07:59:08
○ 2026-08-10 10:13:42
●MXalt1.aspmx.l.google.com2015-07-12 → 2026-08-10 · 2 obs
● 2026-08-10 10:13:42
●MXalt2.aspmx.l.google.com2015-07-12 → 2026-08-10 · 2 obs
● 2026-08-10 10:13:42
●MXalt3.aspmx.l.google.com2026-03-22 → 2026-08-10 · 3 obs
● 2026-03-22 00:10:26
● 2026-08-10 10:13:42
●MXalt4.aspmx.l.google.com2026-03-22 → 2026-08-10 · 3 obs
● 2026-03-22 00:10:26
● 2026-08-10 10:13:42
●MXaspmx.l.google.com2015-07-12 → 2026-08-10 · 2 obs
● 2026-08-10 10:13:42
○MXaspmx2.googlemail.com2015-07-12 → 2017-05-26 · 4 obs
● 2017-05-26 15:28:12
○ 2026-03-22 00:10:26
○ 2026-08-10 10:13:42
○MXaspmx3.googlemail.com2015-07-12 → 2017-05-26 · 4 obs
● 2017-05-26 15:28:12
○ 2026-03-22 00:10:26
○ 2026-08-10 10:13:42
○MXaspmx4.googlemail.com2015-07-12 → 2017-05-26 · 4 obs
● 2017-05-26 15:28:12
○ 2026-03-22 00:10:26
○ 2026-08-10 10:13:42
○MXaspmx5.googlemail.com2015-07-12 → 2017-05-26 · 4 obs
● 2017-05-26 15:28:12
○ 2026-03-22 00:10:26
○ 2026-08-10 10:13:42
●A65.181.120.1102015-07-12 → 2026-08-10 · 2 obs
● 2026-08-10 10:13:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net... | - |
| costas-group.com | ns1kwy.name.com, ns2jqz.name.com, ns3dgj.name.com, ns4blx.name.com | 8 records |
✅ Authoritative Response
Server:163.114.216.17
NS records: ns1kwy.name.com, ns2jqz.name.com, ns3dgj.name.com, ns4blx.name.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for costas-group.com (unsigned zone)
⏱️ Timing
Total: 390ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.181.120.110 |
| NS | 4 | ns1kwy.name.com, ns2jqz.name.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| SOA | 1 | ns1.name.com hostmaster.nsone.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1kwy.name.com, ns1kwy.name.com, ns2jqz.name.com...)
Analysis
IP Addresses
costas-group.com resolves to one IP address: 65.181.120.110.
Additional host names — including piisng.com and sebsone.com — share IP numbers with costas-group.com.
Name Servers
costas-group.com has five name servers, which are ns1.name.com, ns1kwy.name.com, ns2jqz.name.com and two others.
costas-group.com has at least partial name server overlap with other domains, such as raghav.im, ocluxuryhomesforsale.com, robinhoodobamasonic10inu.com and two others.
ns3dgj.name.com, ns4blx.name.com and ns4htz.name.com — plus 7 other name servers — are commonly paired with these name servers.
Hostnames that resolve to two IP addresses:
ns1.name.com directs traffic to 163.114.216.17 and 2a00:edc0:107::1.
ns1kwy.name.com directs traffic to 163.114.216.17 and 2a00:edc0:107::1.
ns2jqz.name.com directs traffic to 163.114.216.49 and 2402:cf80:107::1.
ns3dgj.name.com directs traffic to 163.114.217.17 and 2a00:edc0:107::49.
ns4blx.name.com directs traffic to 163.114.217.49 and 2402:cf80:107::49.
Both ns1.name.com and ns1kwy.name.com resolve to 2a00:edc0:107::1 IP addresses each.
Both ns1.name.com and ns1kwy.name.com resolve to 163.114.216.17 IP addresses each.
Mail Servers
costas-group.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
costas-group.com has at least partial mail server overlap with other domains such as u-bk.com, tribal.com.br, ns500698.ns500758.ns500759.ns500736.ns500736.ns500735.ns500735.ns500735.ns500736.ns500735.ns500708.ns500619.ns500698.trackreceptor.com and two more.
The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com directs traffic to 142.251.167.26 and 2607:f8b0:4004:c23::1a.
alt1.aspmx.l.google.com directs traffic to 192.178.234.26 and 2800:3f0:4003:c14::1b.
alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1b.