73990b.com - robtex.com
73990b.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 148.135.3.90🇺🇸 MULTA-ASN1148.135.0.0/17 | ||||||
| PTR | 90-3-135-148-dedicated.multacom.com | ||||||
| NS | a.share-dns.com ⭐ | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-53-25.defastlink.net | ||||||
| NS | b.share-dns.net | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-64-52-239.defastlink.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1748162327 | ||||||
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=1771291435 | ||||||
Subdomains
Same first word
73990b.com |
Similar names
DNS History
6 records (3 active, 3 former)
●NSa.share-dns.com2026-03-15 → 2026-03-15 · 3 obs
● 2026-03-15 03:13:50
● 2026-03-15 20:04:00
●NSb.share-dns.net2026-03-15 → 2026-03-15 · 3 obs
● 2026-03-15 03:13:50
● 2026-03-15 20:04:00
○NSns77.domaincontrol.com2017-10-15 → 2017-10-15 · 3 obs
○ 2026-03-15 03:13:50
○ 2026-03-15 20:04:00
○NSns78.domaincontrol.com2017-10-15 → 2017-10-15 · 3 obs
○ 2026-03-15 03:13:50
○ 2026-03-15 20:04:00
●A148.135.3.902026-03-15 → 2026-03-15 · 3 obs
● 2026-03-15 03:13:50
● 2026-03-15 20:04:00
○A184.168.221.462017-10-15 → 2017-10-15 · 3 obs
○ 2026-03-15 03:13:50
○ 2026-03-15 20:04:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net... | - |
| 73990b.com | a.share-dns.com, b.share-dns.net | 1 record |
✅ Authoritative Response
Server: 172.64.52.239
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 73990b.com (unsigned zone)
⏱️ Timing
Total: 497ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 148.135.3.90 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a.share-dns.com)
Analysis
Hierarchy
73990b.com is a parent of m.73990b.com and www.73990b.com.
IP Addresses
73990b.com points to a single IP number: 148.135.3.90.
Other host names, for instance 811603.com, 649119.com, yh3313.com, 7782013.com and 3331777.com share IP numbers with 73990b.com.
Name Servers
73990b.com is delegated to two name servers: a.share-dns.com and b.share-dns.net.
73990b.com uses the same name server setup as other domains, for instance hjqyey.com, j7m4.com, enxane.com, caifupad.com and shacuo.com.
73990b.com shares name servers with other domains at least partially, for instance yixinkuaixiu.com, bjyhj.com, nonggi114.com, esecfk.com and wlhxuexiao.com.
these name servers are commonly used with the name servers a8.share-dns.com, b8.share-dns.net, a12.share-dns.com, b12.share-dns.net, a4.share-dns.com, b4.share-dns.net, ns1.gname-dns.com, ns2.gname-dns.com, a10.share-dns.com and b10.share-dns.net.
Host names with one IP number:
a.share-dns.com points to: 172.64.53.25.
b.share-dns.net points to: 172.64.52.239.