539890.com - robtex.com
539890.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 137.175.7.8🇺🇸 PEGTECHINC137.175.0.0/17 PEG TECH Inc. 11565 Old Ranch Ln Los Altos, CA 94024 US | ||||||
| NS | a4.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 | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| 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 zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b4.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 | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1782414054 | ||||||
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=1785913039 | ||||||
Same first word
539890.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSa.share-dns.com2026-07-20 → 2026-08-05 · 3 obs
● 2026-07-20 15:23:28
● 2026-08-05 07:12:46
●NSa4.share-dns.com2026-07-20 → 2026-08-05 · 3 obs
● 2026-07-20 15:23:28
● 2026-08-05 07:12:46
●NSb.share-dns.net2026-07-20 → 2026-08-05 · 3 obs
● 2026-07-20 15:23:28
● 2026-08-05 07:12:46
●NSb4.share-dns.net2026-07-20 → 2026-08-05 · 3 obs
● 2026-07-20 15:23:28
● 2026-08-05 07:12:46
○NSdns10.hichina.com2016-12-19 → 2017-08-21 · 4 obs
● 2017-08-21 22:14:54
○ 2026-07-20 15:23:28
○ 2026-08-05 07:12:46
○NSdns9.hichina.com2016-12-19 → 2017-08-21 · 4 obs
● 2017-08-21 22:14:54
○ 2026-07-20 15:23:28
○ 2026-08-05 07:12:46
●A137.175.7.82026-07-20 → 2026-08-05 · 3 obs
● 2026-07-20 15:23:28
● 2026-08-05 07:12:46
○A47.89.58.322016-12-19 → 2017-08-21 · 4 obs
● 2017-08-21 22:14:54
○ 2026-07-20 15:23:28
○ 2026-08-05 07:12:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net... | - |
| 539890.com | b4.share-dns.net, a4.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b4.share-dns.net, a4.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 539890.com (unsigned zone)
⏱️ Timing
Total: 1409ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 137.175.7.8 |
| 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 (a4.share-dns.com)
Analysis
IP Addresses
539890.com resolves to just one IP address, 137.175.7.8.
Two other host names, along with mail.sx-hyjt.com, cnsjds.com and dd1yynk.com, also share IP numbers with 539890.com.
Name Servers
The NS records for 539890.com point to four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.
At least some of 539890.com's name servers are shared with other domains, for example iyeah.net, starqt.com, cnfedu.cn and two more.
These name servers tend to co-occur with a1.share-dns.com, b1.share-dns.net, a6.share-dns.com and 7 other name servers in the same DNS delegations.
a4.share-dns.com resolves to 172.64.53.25, as does a.share-dns.com. b4.share-dns.net resolves to 172.64.52.239, as does b.share-dns.net.
Both a4.share-dns.com and a.share-dns.com resolve to 172.64.53.25 IP addresses each.
Both b4.share-dns.net and b.share-dns.net resolve to 172.64.52.239 IP addresses each.