simsl.com - dns.ninja
simsl.com
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=1781638710 | ||||||
Subdomains
www.simsl.com |
Same first word
Similar names
DNS History
10 records (7 active, 3 former)
●NSdns1.idp365.net2015-08-25 → 2026-06-16 · 2 obs
● 2026-06-16 19:46:22
●NSdns2.idp365.net2015-08-25 → 2026-06-16 · 2 obs
● 2026-06-16 19:46:22
●NSdns3.idp365.net2015-08-25 → 2026-06-16 · 2 obs
● 2026-06-16 19:46:22
○MXcluster3.eu.messagelabs.com2015-08-25 → 2026-05-16 · 4 obs
● 2026-05-16 13:00:36
○ 2026-06-16 19:46:20
○ 2026-06-16 19:46:22
○MXcluster3a.eu.messagelabs.com2015-08-25 → 2026-05-16 · 4 obs
● 2026-05-16 13:00:36
○ 2026-06-16 19:46:20
○ 2026-06-16 19:46:22
●MXeu-smtp-inbound-1.mimecast.com2026-06-16 → 2026-06-16 · 3 obs
● 2026-06-16 19:46:20
● 2026-06-16 19:46:22
●MXeu-smtp-inbound-2.mimecast.com2026-06-16 → 2026-06-16 · 3 obs
● 2026-06-16 19:46:20
● 2026-06-16 19:46:22
●MXms86786827.msv1.invalid.simsl.com2026-03-22 → 2026-06-16 · 3 obs
● 2026-03-22 00:31:24
● 2026-06-16 19:46:22
○A195.162.28.1802015-08-25 → 2017-01-19 · 4 obs
● 2017-01-19 08:14:00
○ 2026-03-22 00:31:24
○ 2026-06-16 19:46:22
●A51.105.23.1842026-03-22 → 2026-06-16 · 3 obs
● 2026-03-22 00:31:24
● 2026-06-16 19:46:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| simsl.com | dns1.idp365.net, dns2.idp365.net, dns3.idp365.net | - |
✅ Authoritative Response
Server:162.159.27.131
NS records: dns1.idp365.net, dns2.idp365.net, dns3.idp365.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simsl.com (unsigned zone)
⏱️ Timing
Total: 1771ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.105.23.184 |
| NS | 3 | dns1.idp365.net, dns3.idp365.net... |
| MX | 3 | eu-smtp-inbound-2.mimecast.com (pri: 20), eu-smtp-inbound-1.mimecast.com (pri: 10)... |
| TXT | 4 | cloudflare-verify.simsl.com 795233174-61, docusign=b36be06c-6e71-4e52-bdd0-45a8881... |
| SOA | 1 | dns1.idp365.net hostmaster.idp365.net |
Analysis
Hierarchy
www.simsl.com is delegated beneath simsl.com.
IP Addresses
simsl.com resolves to just one IP address, 51.105.23.184.
Further host names like www.simsl.com and steamshipmutual.com overlap in IP numbers with simsl.com.
Name Servers
simsl.com has three name servers — dns1.idp365.net, dns2.idp365.net and dns3.idp365.net.
There is at least partial name server overlap between simsl.com and other domains — 1shop.world, globalcollateral.eu, soilcharger.com and two more among them.
Each of dns1.idp365.net, dns2.idp365.net and dns3.idp365.net points to two IP numbers. dns1.idp365.net points to 162.159.27.131 and 2400:cb00:2049:1::a29f:1b83. dns2.idp365.net points to 162.159.48.3 and 2400:cb00:2049:1::a29f:3003. dns3.idp365.net points to 162.159.49.254 and 2400:cb00:2049:1::a29f:31fe.
Mail Servers
Incoming mail for simsl.com is delivered via three mail servers: eu-smtp-inbound-1.mimecast.com, eu-smtp-inbound-2.mimecast.com and ms86786827.msv1.invalid.simsl.com.
There is at least a partial MX overlap between simsl.com and other domains, including citywireusa.com, trustd.net, berkswell.solihull.sch.uk and two others.
DNS names with 6 IP addresses:
eu-smtp-inbound-1.mimecast.com points to 91.220.42.201, 91.220.42.211, 91.220.42.241 and 3 other IP addresses.
eu-smtp-inbound-2.mimecast.com points to 91.220.42.201, 91.220.42.211, 91.220.42.241 and 3 other IP addresses.
The host names eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com both resolve to 91.220.42.201 IP addresses.
The host names eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com both resolve to 91.220.42.211 IP addresses.
The host names eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com both resolve to 91.220.42.241 IP addresses.
The host names eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com both resolve to 195.130.217.201 IP addresses.
The host names eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com both resolve to 195.130.217.211 IP addresses.
The host names eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com both resolve to 195.130.217.241 IP addresses.