stackgroup.us - robtex.com
stackgroup.us
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1788593679 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NSjohn.ns.cloudflare.com2026-09-01 → 2026-09-05 · 2 obs
● 2026-09-05 08:06:14
●NSsue.ns.cloudflare.com2026-09-01 → 2026-09-05 · 2 obs
● 2026-09-05 08:06:14
●MXalt1.aspmx.l.google.com2026-09-01 → 2026-09-05 · 2 obs
● 2026-09-05 08:06:14
●MXalt2.aspmx.l.google.com2026-09-01 → 2026-09-05 · 2 obs
● 2026-09-05 08:06:14
●MXalt3.aspmx.l.google.com2026-09-01 → 2026-09-05 · 2 obs
● 2026-09-05 08:06:14
●MXalt4.aspmx.l.google.com2026-09-01 → 2026-09-05 · 2 obs
● 2026-09-05 08:06:14
●MXaspmx.l.google.com2026-09-01 → 2026-09-05 · 2 obs
● 2026-09-05 08:06:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | x.cctld.us, f.cctld.us, b.cctld.us, m.cctld.us... | - |
| stackgroup.us | john.ns.cloudflare.com, sue.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.185
NS records: john.ns.cloudflare.com, sue.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 956ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | john.ns.cloudflare.com, sue.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 2 | google-site-verification=uy1L7xTGHQpJ5R_, v=spf1 include:_spf.google.com -all |
| SOA | 1 | john.ns.cloudflare.com dns.cloudflare.co |
Analysis
Name Servers
Two name servers handle the delegation for stackgroup.us: john.ns.cloudflare.com and sue.ns.cloudflare.com.
stackgroup.us has the same name server delegation as a number of other domains, such as 3579440783.workers.dev, zhihan.pages.dev, fangtacy.pages.dev and two more.
stackgroup.us partially shares its NS delegation with several other domains, including jaya805ku.live, sunnysidedropincare.com, latypee.pages.dev and two others.
These name servers are regularly seen alongside nile.ns.cloudflare.com and princess.ns.cloudflare.com as name servers.
Host names resolving to 6 IP numbers:
john.ns.cloudflare.com resolves to 108.162.193.185, 172.64.33.185 and 173.245.59.185 among others, with 3 other IP addresses in total.
sue.ns.cloudflare.com resolves to 108.162.192.145, 172.64.32.145 and 173.245.58.145 among others, with 3 other IP addresses in total.
Mail Servers
stackgroup.us is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
stackgroup.us shares at least some of its mail servers with other domains — for example tasteventures.com, adaptiveinstruction.org, boostkw.com and two more.
It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.
Hosts with two IP numbers each:
aspmx.l.google.com resolves to two addresses: 192.178.218.27 and 2607:f8b0:4004:c09::1b.
alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.26 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.