efsim.com - dns.ninja
efsim.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=1781697055 | ||||||
Subdomains
www.efsim.com |
Same first word
Similar names
DNS History
17 records (5 active, 12 former)
○NSns1.namefind.com2016-05-06 → 2018-05-22 · 5 obs
● 2016-05-06 22:53:44
● 2018-05-22 15:04:28
○ 2026-02-18 08:59:22
○ 2026-06-17 11:56:28
○NSns1.webcontrolcenter.com2008-09-28 → 2008-09-28 · 3 obs
○ 2015-09-04 04:26:06
○ 2026-06-17 11:56:28
○NSns100.rookdns.com2015-09-04 → 2016-02-13 · 5 obs
● 2015-09-04 04:26:06
● 2016-02-13 09:26:58
○ 2016-05-06 22:53:44
○ 2026-06-17 11:56:28
○NSns2.namefind.com2018-05-22 → 2018-05-22 · 4 obs
● 2018-05-22 15:04:28
○ 2026-02-18 08:59:22
○ 2026-06-17 11:56:28
○NSns2.webcontrolcenter.com2008-09-28 → 2008-09-28 · 3 obs
○ 2015-09-04 04:26:06
○ 2026-06-17 11:56:28
●NSns23.domaincontrol.com2026-02-18 → 2026-06-17 · 3 obs
● 2026-02-18 08:59:22
● 2026-06-17 11:56:28
●NSns24.domaincontrol.com2026-02-18 → 2026-06-17 · 3 obs
● 2026-02-18 08:59:22
● 2026-06-17 11:56:28
○NSns99.rookdns.com2015-09-04 → 2016-02-13 · 5 obs
● 2015-09-04 04:26:06
● 2016-02-13 09:26:58
○ 2016-05-06 22:53:44
○ 2026-06-17 11:56:28
●MXeu-smtp-inbound-1.mimecast.com2026-02-18 → 2026-06-17 · 3 obs
● 2026-02-18 08:59:22
● 2026-06-17 11:56:28
●MXeu-smtp-inbound-2.mimecast.com2026-02-18 → 2026-06-17 · 3 obs
● 2026-02-18 08:59:22
● 2026-06-17 11:56:28
○MXmail.mxproc.com2015-09-04 → 2016-02-13 · 5 obs
● 2015-09-04 04:26:06
● 2016-02-13 09:26:58
○ 2016-05-06 22:53:44
○ 2026-06-17 11:56:28
○MXmail6.webcontrolcenter.com2008-09-28 → 2008-09-28 · 3 obs
○ 2015-09-04 04:26:06
○ 2026-06-17 11:56:28
●A137.135.221.2392026-02-18 → 2026-06-17 · 3 obs
● 2026-02-18 08:59:22
● 2026-06-17 11:56:28
○A141.8.224.2392015-09-04 → 2016-02-13 · 5 obs
● 2015-09-04 04:26:06
● 2016-02-13 09:26:58
○ 2016-05-06 22:53:44
○ 2026-06-17 11:56:28
○A208.73.211.702016-05-06 → 2016-12-26 · 5 obs
● 2016-05-06 22:53:44
● 2016-12-26 19:32:30
○ 2018-05-22 15:04:28
○ 2026-06-17 11:56:28
○A63.135.96.1372008-09-28 → 2008-09-28 · 3 obs
○ 2015-09-04 04:26:06
○ 2026-06-17 11:56:28
○A68.178.213.612018-05-22 → 2018-05-22 · 4 obs
● 2018-05-22 15:04:28
○ 2026-02-18 08:59:22
○ 2026-06-17 11:56:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| efsim.com | ns23.domaincontrol.com, ns24.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.69.12
NS records: ns23.domaincontrol.com, ns24.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for efsim.com (unsigned zone)
⏱️ Timing
Total: 88ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 137.135.221.239 |
| NS | 2 | ns23.domaincontrol.com, ns24.domaincontrol.com |
| MX | 2 | eu-smtp-inbound-2.mimecast.com (pri: 0), eu-smtp-inbound-1.mimecast.com (pri: 0) |
| TXT | 5 | _globalsign-domain-verification=ZWvKHZ5i, _globalsign-domain-verification=04xZ0v3l... |
| SOA | 1 | ns23.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns23.domaincontrol.com, ns23.domaincontrol.com, ns24.domaincontrol.com...)
Analysis
Hierarchy
www.efsim.com is delegated beneath efsim.com.
IP Addresses
efsim.com has exactly one IP address — 137.135.221.239.
Further host names like iwaa.com and fmpro.me overlap in IP numbers with efsim.com.
Name Servers
efsim.com uses two name servers for its delegation: ns23.domaincontrol.com and ns24.domaincontrol.com.
The name server configuration of efsim.com is shared with other domains, for instance tireledger.online, choosebrickkicker.com, mirit.com and two others.
At least some of efsim.com's name servers are also used by other domains, among them airportshuttlebus.co.nz.
The two host names ns23.domaincontrol.com and ns24.domaincontrol.com each have a pair of IP addresses: ns23.domaincontrol.com has 97.74.101.12 and 2603:5:2151::c, and ns24.domaincontrol.com has 173.201.69.12 and 2603:5:2251::c.
Mail Servers
efsim.com uses two mail servers, eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com.
The mail server setup of efsim.com matches that of other domains such as cshenvironmental.co.uk, equinoxunderwriting.com, clc.ca and two others.
At least some of the mail servers used by efsim.com are shared with other domains: gavalves.co.uk, capside.com, deem.io and two others among them.
Hosts with 6 IP addresses each:
Hostname eu-smtp-inbound-1.mimecast.com directs to 91.220.42.201, 91.220.42.211 and 91.220.42.241 along with 3 other IP addresses.
Hostname eu-smtp-inbound-2.mimecast.com directs to 91.220.42.201, 91.220.42.211 and 91.220.42.241 along with 3 other IP addresses.
Both eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com resolve to 91.220.42.201 IP addresses each.
Both eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com resolve to 91.220.42.211 IP addresses each.
Both eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com resolve to 91.220.42.241 IP addresses each.
Both eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com resolve to 195.130.217.201 IP addresses each.
Both eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com resolve to 195.130.217.211 IP addresses each.
Both eu-smtp-inbound-1.mimecast.com and eu-smtp-inbound-2.mimecast.com resolve to 195.130.217.241 IP addresses each.