crowdsim.com - dns.ninja
crowdsim.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | ns2.namepros-dns.com | ||||||
| NS | ns1.namepros-dns.com ⭐ | ||||||
| A | 54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix | ||||||
| PTR | ns1.namepros-dns.com | ||||||
| NS | ns2.namepros-dns.is | ||||||
| A | 3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | ns2.namepros-dns.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.namepros-dns.comdns@namepros.com serial=15134977 | ||||||
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=1786699179 | ||||||
Previously MX for
crowdsim.com |
Same first word
Similar names
DNS History
32 records (3 active, 29 former)
○NSbuy.internettraffic.com2015-11-29 → 2015-11-29 · 3 obs
○ 2016-03-07 21:15:12
○ 2026-08-14 09:45:44
○NSns1.afternic.com2026-06-30 → 2026-06-30 · 4 obs
● 2026-06-30 02:39:22
○ 2026-06-30 20:19:28
○ 2026-08-14 09:45:44
○NSns1.dnsowl.com2016-03-07 → 2016-07-27 · 5 obs
● 2016-03-07 21:15:12
● 2016-07-27 14:15:22
○ 2017-03-31 21:51:50
○ 2026-08-14 09:45:44
○NSns1.dyna-ns.net2026-06-02 → 2026-06-02 · 4 obs
● 2026-06-02 06:55:32
○ 2026-06-23 17:46:24
○ 2026-08-14 09:45:44
○NSns1.eftydns.com2026-03-15 → 2026-03-15 · 4 obs
● 2026-03-15 05:19:32
○ 2026-04-23 01:46:20
○ 2026-08-14 09:45:44
○NSns1.namecontrol.net2020-02-12 → 2020-02-12 · 4 obs
● 2020-02-12 21:05:22
○ 2026-03-15 05:19:32
○ 2026-08-14 09:45:44
●NSns1.namepros-dns.com2026-04-23 → 2026-08-14 · 5 obs
● 2026-04-23 01:46:20
○ 2026-06-02 06:55:32
● 2026-06-30 20:19:28
● 2026-08-14 09:45:44
○NSns1.sedoparking.com2017-03-31 → 2026-06-23 · 7 obs
● 2017-03-31 21:51:50
○ 2020-02-12 21:05:22
○ 2026-06-02 06:55:32
● 2026-06-23 17:46:24
○ 2026-06-30 02:39:22
○ 2026-08-14 09:45:44
○NSns2.afternic.com2026-06-30 → 2026-06-30 · 4 obs
● 2026-06-30 02:39:22
○ 2026-06-30 20:19:28
○ 2026-08-14 09:45:44
○NSns2.dnsowl.com2016-03-07 → 2016-07-27 · 5 obs
● 2016-03-07 21:15:12
● 2016-07-27 14:15:22
○ 2017-03-31 21:51:50
○ 2026-08-14 09:45:44
○NSns2.dyna-ns.net2026-06-02 → 2026-06-02 · 4 obs
● 2026-06-02 06:55:32
○ 2026-06-23 17:46:24
○ 2026-08-14 09:45:44
○NSns2.eftydns.com2026-03-15 → 2026-03-15 · 4 obs
● 2026-03-15 05:19:32
○ 2026-04-23 01:46:20
○ 2026-08-14 09:45:44
○NSns2.namecontrol.net2020-02-12 → 2020-02-12 · 4 obs
● 2020-02-12 21:05:22
○ 2026-03-15 05:19:32
○ 2026-08-14 09:45:44
●NSns2.namepros-dns.is2026-04-23 → 2026-08-14 · 5 obs
● 2026-04-23 01:46:20
○ 2026-06-02 06:55:32
● 2026-06-30 20:19:28
● 2026-08-14 09:45:44
○NSns2.sedoparking.com2017-03-31 → 2026-06-23 · 7 obs
● 2017-03-31 21:51:50
○ 2020-02-12 21:05:22
○ 2026-06-02 06:55:32
● 2026-06-23 17:46:24
○ 2026-06-30 02:39:22
○ 2026-08-14 09:45:44
○NSns3.dnsowl.com2016-03-07 → 2016-07-27 · 5 obs
● 2016-03-07 21:15:12
● 2016-07-27 14:15:22
○ 2017-03-31 21:51:50
○ 2026-08-14 09:45:44
○NSsell.internettraffic.com2015-11-29 → 2015-11-29 · 3 obs
○ 2016-03-07 21:15:12
○ 2026-08-14 09:45:44
○MXcrowdsim.com2020-02-12 → 2020-02-12 · 4 obs
● 2020-02-12 21:05:22
○ 2026-03-15 05:19:32
○ 2026-08-14 09:45:44
○MXlocalhost2017-03-31 → 2026-06-23 · 6 obs
○ 2020-02-12 21:05:22
○ 2026-06-02 06:55:32
● 2026-06-23 17:46:24
○ 2026-06-30 02:39:22
○ 2026-08-14 09:45:44
○A107.161.23.2042016-03-07 → 2016-07-27 · 5 obs
● 2016-03-07 21:15:12
● 2016-07-27 14:15:22
○ 2017-03-31 21:51:50
○ 2026-08-14 09:45:44
○A107.191.99.1142016-03-07 → 2016-03-07 · 4 obs
● 2016-03-07 21:15:12
○ 2016-07-27 14:15:22
○ 2026-08-14 09:45:44
○A13.248.169.482026-06-30 → 2026-06-30 · 4 obs
● 2026-06-30 02:39:22
○ 2026-06-30 20:19:28
○ 2026-08-14 09:45:44
○A164.132.212.722016-07-27 → 2016-07-27 · 4 obs
● 2016-07-27 14:15:22
○ 2017-03-31 21:51:50
○ 2026-08-14 09:45:44
○A167.114.213.1992016-03-07 → 2016-07-27 · 5 obs
● 2016-03-07 21:15:12
● 2016-07-27 14:15:22
○ 2017-03-31 21:51:50
○ 2026-08-14 09:45:44
○A198.72.116.2092020-02-12 → 2020-02-12 · 4 obs
● 2020-02-12 21:05:22
○ 2026-03-15 05:19:32
○ 2026-08-14 09:45:44
●A3.233.30.1912026-04-23 → 2026-08-14 · 5 obs
● 2026-04-23 01:46:20
○ 2026-06-02 06:55:32
● 2026-06-30 20:19:28
● 2026-08-14 09:45:44
○A54.215.31.1132026-06-02 → 2026-06-02 · 4 obs
● 2026-06-02 06:55:32
○ 2026-06-23 17:46:24
○ 2026-08-14 09:45:44
○A64.190.63.2222026-06-23 → 2026-06-23 · 4 obs
● 2026-06-23 17:46:24
○ 2026-06-30 02:39:22
○ 2026-08-14 09:45:44
○A69.172.201.2082015-11-29 → 2015-11-29 · 3 obs
○ 2016-03-07 21:15:12
○ 2026-08-14 09:45:44
○A72.52.4.1222017-03-31 → 2017-03-31 · 4 obs
● 2017-03-31 21:51:50
○ 2020-02-12 21:05:22
○ 2026-08-14 09:45:44
○A76.223.54.1462026-06-30 → 2026-06-30 · 4 obs
● 2026-06-30 02:39:22
○ 2026-06-30 20:19:28
○ 2026-08-14 09:45:44
○A86.105.245.692026-03-15 → 2026-03-15 · 4 obs
● 2026-03-15 05:19:32
○ 2026-04-23 01:46:20
○ 2026-08-14 09:45:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| crowdsim.com | ns1.namepros-dns.com, ns2.namepros-dns.is | 1 record |
✅ Authoritative Response
Server:54.237.57.21
NS records: ns1.namepros-dns.com, ns2.namepros-dns.is
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crowdsim.com (unsigned zone)
⏱️ Timing
Total: 243ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.233.30.191 |
| NS | 2 | ns1.namepros-dns.com, ns2.namepros-dns.is |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.namepros-dns.com dns.namepros.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns1.namepros-dns.com)
Analysis
IP Addresses
crowdsim.com points to a single IP number: 3.233.30.191.
Additional host names — edic.co, edeeds.com, realtimecontent.com and two others — share IP numbers with crowdsim.com.
Name Servers
crowdsim.com uses two name servers for its delegation: ns1.namepros-dns.com and ns2.namepros-dns.is.
crowdsim.com shares its name server setup with other domains, including weros.com, crefis.com, hazam.com and two others.
The name servers of crowdsim.com overlap at least partially with those of other domains — among them drindigo.com, algarvept.com, teneriffaimmobilien.com and two more.
These name servers commonly appear in delegations together with ns2.abdulbasit.ns.namepros-dns.is, ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is, ns1.afternic.com and 7 other.
Both ns1.namepros-dns.com and ns2.namepros-dns.is have a single IP address each — ns1.namepros-dns.com resolves to 54.237.57.21 while ns2.namepros-dns.is resolves to 3.233.30.191.