dcostoy.com - robtex.com
dcostoy.com
com
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.gtld-servers.net โญ | ||||||
| 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=1785657952 | ||||||
Same first word
dcostoy.com |
Similar names
DNS History
14 records (10 active, 4 former)
โMXalt1.aspmx.l.google.com2015-06-27 โ 2026-08-02 ยท 2 obs
โ 2026-08-02 08:24:24
โMXalt2.aspmx.l.google.com2015-06-27 โ 2026-08-02 ยท 2 obs
โ 2026-08-02 08:24:24
โMXalt3.aspmx.l.google.com2026-02-18 โ 2026-08-02 ยท 3 obs
โ 2026-02-18 06:50:22
โ 2026-08-02 08:24:24
โMXalt4.aspmx.l.google.com2026-02-18 โ 2026-08-02 ยท 3 obs
โ 2026-02-18 06:50:22
โ 2026-08-02 08:24:24
โMXaspmx.l.google.com2026-02-18 โ 2026-08-02 ยท 3 obs
โ 2026-02-18 06:50:22
โ 2026-08-02 08:24:24
โMXaspmx2.googlemail.com2015-06-27 โ 2017-06-29 ยท 4 obs
โ 2017-06-29 15:53:22
โ 2026-02-18 06:50:22
โ 2026-08-02 08:24:24
โMXaspmx3.googlemail.com2015-06-27 โ 2017-06-29 ยท 4 obs
โ 2017-06-29 15:53:22
โ 2026-02-18 06:50:22
โ 2026-08-02 08:24:24
โMXaspmx4.googlemail.com2015-06-27 โ 2017-06-29 ยท 4 obs
โ 2017-06-29 15:53:22
โ 2026-02-18 06:50:22
โ 2026-08-02 08:24:24
โMXaspmx5.googlemail.com2015-06-27 โ 2017-06-29 ยท 4 obs
โ 2017-06-29 15:53:22
โ 2026-02-18 06:50:22
โ 2026-08-02 08:24:24
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| dcostoy.com | ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net | - |
โ Authoritative Response
Server:216.218.132.2
NS records: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for dcostoy.com (unsigned zone)
โฑ๏ธ Timing
Total: 628ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | ns4.he.net, ns1.he.net... |
| MX | 5 | ALT1.ASPMX.L.GOOGLE.com (pri: 5), ASPMX.L.GOOGLE.com (pri: 1)... |
| TXT | 2 | v=spf1 include:_spf.google.com include:a, google-site-verification=S6cC2Jq4TJ_ejcd |
| SOA | 1 | ns1.he.net hostmaster.he.net |
Analysis
Name Servers
Five name servers handle delegation for dcostoy.com: ns1.he.net, ns2.he.net, ns3.he.net and two others.
dcostoy.com partially shares its NS delegation with several other domains, including kampusnesia.com, dionipe.net, thenobhillapartments.com and two others.
These name servers are regularly seen alongside ns4.he.net and ns5.he.net as name servers.
Host names pointing to two IP addresses:
The A records for ns1.he.net return 216.218.130.2 and 2001:470:100::2.
The A records for ns2.he.net return 216.218.131.2 and 2001:470:200::2.
The A records for ns3.he.net return 216.218.132.2 and 2001:470:300::2.
The A records for ns4.he.net return 216.66.1.2 and 2001:470:400::2.
The A records for ns5.he.net return 216.66.80.18 and 2001:470:500::2.
Mail Servers
dcostoy.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
At least some of the mail servers used by dcostoy.com are shared with other domains: buyippee.com, gvldaily.com, ns500698.ns500758.ns500758.ns500735.ns500698.ns500736.ns500736.ns500698.ns500698.ns500708.ns500576.ns500619.ns500619.trackreceptor.com and two others among them.
These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names pointing to two IP addresses:
The A records for aspmx.l.google.com return 192.178.155.27 and 2607:f8b0:4004:c23::1b.
The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.
The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.
The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1b.