preferredservices.us - robtex.com
preferredservices.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=1786748211 | ||||||
Same first word
preferredservices.us |
DNS History
9 records (9 active, 0 former)
●NSns-cloud-e1.googledomains.com2026-04-20 → 2026-08-14 · 2 obs
● 2026-08-14 23:20:22
●NSns-cloud-e2.googledomains.com2026-04-20 → 2026-08-14 · 2 obs
● 2026-08-14 23:20:22
●NSns-cloud-e3.googledomains.com2026-04-20 → 2026-08-14 · 2 obs
● 2026-08-14 23:20:22
●NSns-cloud-e4.googledomains.com2026-04-20 → 2026-08-14 · 2 obs
● 2026-08-14 23:20:22
●MXalt1.aspmx.l.google.com2026-04-20 → 2026-08-14 · 2 obs
● 2026-08-14 23:20:22
●MXalt2.aspmx.l.google.com2026-04-20 → 2026-08-14 · 2 obs
● 2026-08-14 23:20:22
●MXalt3.aspmx.l.google.com2026-04-20 → 2026-08-14 · 2 obs
● 2026-08-14 23:20:22
●MXalt4.aspmx.l.google.com2026-04-20 → 2026-08-14 · 2 obs
● 2026-08-14 23:20:22
●MXaspmx.l.google.com2026-04-20 → 2026-08-14 · 2 obs
● 2026-08-14 23:20:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| preferredservices.us | ns-cloud-e2.googledomains.com, ns-cloud-e4.googledomains.com, ns-cloud-e1.googledomains.com, ns-cloud-e3.googledomains.com | - |
✅ Authoritative Response
Server:216.239.32.110
NS records: ns-cloud-e2.googledomains.com, ns-cloud-e4.googledomains.com, ns-cloud-e1.googledomains.com, ns-cloud-e3.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 752ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-e3.googledomains.com, ns-cloud-e2.googledomains.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-e1.googledomains.com cloud-dns- |
Analysis
Name Servers
The domain preferredservices.us is delegated to these four name servers: ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com.
The name servers of preferredservices.us overlap at least partially with those of other domains — among them michaelmartincpa.ca, nuvi.me, hioperator.com and two more.
Each of the four hosts ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com and ns-cloud-e4.googledomains.com has two IP addresses. ns-cloud-e1.googledomains.com points to 216.239.32.110 and 2001:4860:4802:32::6e. ns-cloud-e2.googledomains.com points to 216.239.34.110 and 2001:4860:4802:34::6e. ns-cloud-e3.googledomains.com points to 216.239.36.110 and 2001:4860:4802:36::6e. ns-cloud-e4.googledomains.com points to 216.239.38.110 and 2001:4860:4802:38::6e.
Mail Servers
preferredservices.us has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
preferredservices.us shares at least some of its mail servers with other domains — for example oi.co.id, ns500765.ns500693.ns500734.ns500699.ns500734.ns500734.ns500734.ns500699.ns500699.ns500588.ns500693.ns500699.ns500588.ns500683.ns500699.ns500699.ns500683.ns500683.ns500588.dtrkdll.com, ns500698.ns500698.ns500758.ns500758.ns500759.ns500735.ns500698.ns500736.ns500698.ns500735.ns500576.ns500576.ns500576.trackreceptor.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 192.178.155.26 and 2607:f8b0:4004:c1b::1b.
alt1.aspmx.l.google.com resolves to 192.178.234.26 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1a.