500540.com - robtex.com
500540.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.144.38.219🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix | ||||||
| PTR | ec2-54-144-38-219.compute-1.amazonaws.com | ||||||
| NS | a.misconfigured.dns.server.invalid ⭐ | ||||||
| NS | ndns1.cosmotown.com | ||||||
| A | 184.72.57.6🇺🇸 Amazon184.72.0.0/18 SFO prefix | ||||||
| PTR | ec2-184-72-57-6.us-west-1.compute.amazonaws.com | ||||||
| NS | ndns2.cosmotown.com | ||||||
| A | 54.177.47.228🇺🇸 Amazon54.176.0.0/15 EC2 SFO prefix | ||||||
| PTR | ec2-54-177-47-228.us-west-1.compute.amazonaws.com | ||||||
| SOA | a.misconfigured.dns.server.invalidhostmaster@500540.com 2025-09-30 #2 | ||||||
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=1776270227 | ||||||
Same first word
500540.com |
Similar names
505040.com |
000455.com |
500450.com |
405050.com |
005540.com |
045500.com |
045050.com |
550400.com |
504500.com |
004550.com |
455000.cn |
050504.com |
500045.cc |
554000.com |
545000.com |
540500.com |
DNS History
9 records (4 active, 5 former)
●NSa.misconfigured.dns.server.invalid2026-04-04 → 2026-04-15 · 3 obs
● 2026-04-04 00:41:20
● 2026-04-15 16:26:12
●NSndns1.cosmotown.com2026-04-04 → 2026-04-15 · 3 obs
● 2026-04-04 00:41:20
● 2026-04-15 16:26:12
●NSndns2.cosmotown.com2026-04-04 → 2026-04-15 · 3 obs
● 2026-04-04 00:41:20
● 2026-04-15 16:26:12
○NSns61.domaincontrol.com2015-07-24 → 2017-04-05 · 4 obs
● 2017-04-05 17:08:22
○ 2026-04-04 00:41:20
○ 2026-04-15 16:26:12
○NSns62.domaincontrol.com2015-07-24 → 2017-04-05 · 4 obs
● 2017-04-05 17:08:22
○ 2026-04-04 00:41:20
○ 2026-04-15 16:26:12
○MXmailstore1.secureserver.net2015-07-24 → 2017-04-05 · 4 obs
● 2017-04-05 17:08:22
○ 2026-04-04 00:41:20
○ 2026-04-15 16:26:12
○MXsmtp.secureserver.net2015-07-24 → 2017-04-05 · 4 obs
● 2017-04-05 17:08:22
○ 2026-04-04 00:41:20
○ 2026-04-15 16:26:12
○A23.225.214.992015-07-24 → 2017-04-05 · 4 obs
● 2017-04-05 17:08:22
○ 2026-04-04 00:41:20
○ 2026-04-15 16:26:12
●A54.144.38.2192026-04-04 → 2026-04-15 · 3 obs
● 2026-04-04 00:41:20
● 2026-04-15 16:26:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| 500540.com | ndns1.cosmotown.com, ndns2.cosmotown.com | 2 records |
✅ Authoritative Response
Server:54.177.47.228
NS records: ndns1.cosmotown.com, ndns2.cosmotown.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 500540.com (unsigned zone)
⏱️ Timing
Total: 276ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.144.38.219 |
| NS | 2 | ndns1.cosmotown.com, ndns2.cosmotown.com |
| SOA | 1 | a.misconfigured.dns.server.invalid hostm |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ndns1.cosmotown.com, ndns2.cosmotown.com)
Analysis
IP Addresses
500540.com points to a single IP number: 54.144.38.219.
Other host names, for instance mail.linkbymail.com, www.53d.org, smtp1-15.email.gotmsg.com, www.101(0x736578)positions.com and smsoptin.com share IP numbers with 500540.com.
Name Servers
The domain 500540.com is delegated to three name servers: ndns1.cosmotown.com, ndns2.cosmotown.com and a.misconfigured.dns.server.invalid.
500540.com shares name servers with other domains at least partially, for instance intersport.com.al, deafalarm.com, fxegg.com, clipsnips.com and onlineslotclub.cfd.
these name servers are commonly used with the name servers ns1.domeeninimi.ee, ns2.domeeninimi.ee, ns1.vigbo.site, ns2.vigbo.site, ns1.vigbo.com, ns2.vigbo.com, ns1.radinko.com, ns2.radinko.com, ns1.cbsv.jp and ns2.cbsv.jp.
Host names with one IP number:
ndns1.cosmotown.com points to: 184.72.57.6.
ndns2.cosmotown.com points to: 54.177.47.228.