simulate.co - dns.ninja
simulate.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix | ||||||
| PTR | ns1.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.zss5p6352r53spzb3phzhs8p.ns.namepros-dns.is ⚠️ Not in parent delegation | ||||||
| A | 3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | ns2.namepros-dns.com | ||||||
| NS | zss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is ⚠️ Not in zone NS records | ||||||
| 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=14406173 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759702984 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSbuy.internettraffic.com2015-06-21 → 2016-04-21 · 4 obs
● 2016-04-21 13:02:10
○ 2016-12-03 03:42:18
○ 2026-07-11 15:58:46
●NSns1.namepros-dns.com2026-04-08 → 2026-07-11 · 3 obs
● 2026-04-08 21:14:00
● 2026-07-11 15:58:46
○NSns1.uniregistrymarket.link2016-12-03 → 2018-01-29 · 5 obs
● 2016-12-03 03:42:18
● 2018-01-29 05:28:48
○ 2026-04-08 21:14:00
○ 2026-07-11 15:58:46
○NSns2.uniregistrymarket.link2016-12-03 → 2018-01-29 · 5 obs
● 2016-12-03 03:42:18
● 2018-01-29 05:28:48
○ 2026-04-08 21:14:00
○ 2026-07-11 15:58:46
●NSns2.zss5p6352r53spzb3phzhs8p.ns.namepros-dns.is2026-04-08 → 2026-07-11 · 3 obs
● 2026-04-08 21:14:00
● 2026-07-11 15:58:46
○NSsell.internettraffic.com2015-06-21 → 2016-04-21 · 4 obs
● 2016-04-21 13:02:10
○ 2016-12-03 03:42:18
○ 2026-07-11 15:58:46
●NSzss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is2026-04-08 → 2026-07-11 · 3 obs
● 2026-04-08 21:14:00
● 2026-07-11 15:58:46
●A54.237.57.212026-04-08 → 2026-07-11 · 3 obs
● 2026-04-08 21:14:00
● 2026-07-11 15:58:46
○A69.172.201.1532016-04-21 → 2018-01-29 · 5 obs
● 2016-04-21 13:02:10
● 2018-01-29 05:28:48
○ 2026-04-08 21:14:00
○ 2026-07-11 15:58:46
○A69.172.201.2082015-06-21 → 2016-01-26 · 4 obs
● 2016-01-26 19:32:18
○ 2016-04-21 13:02:10
○ 2026-07-11 15:58:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | d.registrydns.co, a.registrydns.co, b.registrydns.co, c.registrydns.co | - |
| simulate.co | ns1.namepros-dns.com, zss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is | - |
✅ Authoritative Response
Server:54.237.57.21
NS records: ns1.namepros-dns.com, zss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simulate.co (unsigned zone)
⏱️ Timing
Total: 361ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.237.57.21 |
| NS | 2 | ns1.namepros-dns.com, ns2.zss5p6352r53spzb3phzhs8p.ns.namepros |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.namepros-dns.com dns.namepros.com |
Analysis
IP Addresses
simulate.co has exactly one IP address — 54.237.57.21.
salmonex.com, prontogas.com, www.mitos.co plus two other host names have IP numbers in common with simulate.co.
Name Servers
simulate.co carries NS records delegating to ns1.namepros-dns.com, zss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is and ns2.zss5p6352r53spzb3phzhs8p.ns.namepros-dns.is.
simulate.co has at least partial name server overlap with other domains, such as alkymi.com, 1go.in, holidaytobook.com and two others.
ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is, ns2.abdulbasit.ns.namepros-dns.is and ns2.brokerage.ns.namepros-dns.is — plus 7 other name servers — are commonly paired with these name servers.
Each of ns1.namepros-dns.com, zss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is and ns2.zss5p6352r53spzb3phzhs8p.ns.namepros-dns.is resolves to one IP address: ns1.namepros-dns.com to 54.237.57.21, and both zss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is and ns2.zss5p6352r53spzb3phzhs8p.ns.namepros-dns.is to 3.233.30.191.
zss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is along with ns2.zss5p6352r53spzb3phzhs8p.ns.namepros-dns.is each resolve to 3.233.30.191 IP addresses.