alpcousa.com - robtex.com
alpcousa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 142.234.149.195🇺🇸 AS7203142.234.148.0/22 Leaseweb USA, Inc. | ||||||
| NS | a.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.gname-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.212🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.gname-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.55🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1663636077 | ||||||
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=1774547832 | ||||||
Same first word
alpcousa.com |
Similar names
DNS History
12 records (5 active, 7 former)
●NSa.share-dns.com2026-02-26 → 2026-03-26 · 3 obs
● 2026-02-26 17:06:06
● 2026-03-26 18:24:16
●NSb.share-dns.net2026-02-26 → 2026-03-26 · 3 obs
● 2026-02-26 17:06:06
● 2026-03-26 18:24:16
○NSjm1.dns.com2020-10-10 → 2020-10-10 · 4 obs
● 2020-10-10 20:48:14
○ 2026-02-26 17:06:06
○ 2026-03-26 18:24:16
○NSjm2.dns.com2020-10-10 → 2020-10-10 · 4 obs
● 2020-10-10 20:48:14
○ 2026-02-26 17:06:06
○ 2026-03-26 18:24:16
○NSns-cloud-e1.googledomains.com2017-01-22 → 2017-01-22 · 3 obs
○ 2020-10-10 20:48:14
○ 2026-03-26 18:24:16
○NSns-cloud-e2.googledomains.com2017-01-22 → 2017-01-22 · 3 obs
○ 2020-10-10 20:48:14
○ 2026-03-26 18:24:16
○NSns-cloud-e3.googledomains.com2017-01-22 → 2017-01-22 · 3 obs
○ 2020-10-10 20:48:14
○ 2026-03-26 18:24:16
○NSns-cloud-e4.googledomains.com2017-01-22 → 2017-01-22 · 3 obs
○ 2020-10-10 20:48:14
○ 2026-03-26 18:24:16
●NSns1.gname-dns.com2026-02-26 → 2026-03-26 · 3 obs
● 2026-02-26 17:06:06
● 2026-03-26 18:24:16
●NSns2.gname-dns.com2026-02-26 → 2026-03-26 · 3 obs
● 2026-02-26 17:06:06
● 2026-03-26 18:24:16
●A142.234.149.1952026-02-26 → 2026-03-26 · 3 obs
● 2026-02-26 17:06:06
● 2026-03-26 18:24:16
○A23.245.18.52020-10-10 → 2020-10-10 · 3 obs
○ 2026-02-26 17:06:06
○ 2026-03-26 18:24:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net... | - |
| alpcousa.com | ns1.gname-dns.com, ns2.gname-dns.com | 2 records |
✅ Authoritative Response
Server:172.64.52.212
NS records: ns1.gname-dns.com, ns2.gname-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alpcousa.com (unsigned zone)
⏱️ Timing
Total: 193ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 142.234.149.195 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.gname-dns.com, ns2.gname-dns.com)
Analysis
IP Addresses
alpcousa.com resolves to one IP number: 142.234.149.195.
Other host names, for instance tengfeihs.com, share IP numbers with alpcousa.com.
Name Servers
alpcousa.com is delegated to four name servers: ns1.gname-dns.com, ns2.gname-dns.com, a.share-dns.com and b.share-dns.net.
alpcousa.com at least partially shares name servers with other domains, for instance cfknyy.com, aoyunzhibo.com, xinbangdiping.com, m0085.com and nbboo.com.
These name servers are commonly used with the following name servers: a4.share-dns.com, b4.share-dns.net, a1.share-dns.com, b1.share-dns.net, a6.share-dns.com, b6.share-dns.net, a2.share-dns.com, b2.share-dns.net, a5.share-dns.com and b5.share-dns.net.
Host names with one IP number: ns1.gname-dns.com points to 172.64.52.212; ns2.gname-dns.com points to 172.64.53.55; a.share-dns.com points to 172.64.53.25; b.share-dns.net points to 172.64.52.239.