optimumefx.com - robtex.com
optimumefx.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=1785705252 | ||||||
Subdomains
www.optimumefx.com |
Same first word
optimumefx.com |
DNS History
18 records (8 active, 10 former)
○NSns1.bluehost.com2015-07-14 → 2015-07-14 · 3 obs
○ 2015-11-30 15:35:26
○ 2026-08-02 21:30:18
○NSns1.optimumefx.com2015-11-30 → 2016-03-28 · 5 obs
● 2015-11-30 15:35:26
● 2016-03-28 01:55:24
○ 2016-08-11 09:23:32
○ 2026-08-02 21:30:18
○NSns2.bluehost.com2015-07-14 → 2015-07-14 · 3 obs
○ 2015-11-30 15:35:26
○ 2026-08-02 21:30:18
○NSns2.optimumefx.com2015-11-30 → 2016-03-28 · 5 obs
● 2015-11-30 15:35:26
● 2016-03-28 01:55:24
○ 2016-08-11 09:23:32
○ 2026-08-02 21:30:18
●NSns37.domaincontrol.com2016-08-11 → 2026-08-02 · 3 obs
● 2016-08-11 09:23:32
● 2026-08-02 21:30:18
●NSns38.domaincontrol.com2016-08-11 → 2026-08-02 · 3 obs
● 2016-08-11 09:23:32
● 2026-08-02 21:30:18
●MXalt1.aspmx.l.google.com2017-04-08 → 2026-08-02 · 3 obs
● 2017-04-08 10:48:54
● 2026-08-02 21:30:18
●MXalt2.aspmx.l.google.com2017-04-08 → 2026-08-02 · 3 obs
● 2017-04-08 10:48:54
● 2026-08-02 21:30:18
●MXaspmx.l.google.com2017-04-08 → 2026-08-02 · 3 obs
● 2017-04-08 10:48:54
● 2026-08-02 21:30:18
●MXaspmx2.googlemail.com2017-04-08 → 2026-08-02 · 3 obs
● 2017-04-08 10:48:54
● 2026-08-02 21:30:18
●MXaspmx3.googlemail.com2017-04-08 → 2026-08-02 · 3 obs
● 2017-04-08 10:48:54
● 2026-08-02 21:30:18
○MXmail.optimumefx.com2015-07-14 → 2016-03-28 · 4 obs
● 2016-03-28 01:55:24
○ 2016-08-11 09:23:32
○ 2026-08-02 21:30:18
○MXmailstore1.secureserver.net2016-08-11 → 2016-08-11 · 4 obs
● 2016-08-11 09:23:32
○ 2017-04-08 10:48:54
○ 2026-08-02 21:30:18
○MXsmtp.secureserver.net2016-08-11 → 2016-08-11 · 4 obs
● 2016-08-11 09:23:32
○ 2017-04-08 10:48:54
○ 2026-08-02 21:30:18
○A107.180.69.382016-08-11 → 2017-04-08 · 5 obs
● 2016-08-11 09:23:32
● 2017-04-08 10:48:54
○ 2026-07-02 21:13:42
○ 2026-08-02 21:30:18
●A23.227.38.742026-07-02 → 2026-08-02 · 3 obs
● 2026-07-02 21:13:42
● 2026-08-02 21:30:18
○A2607:f208:563:17f0::62015-11-30 → 2016-03-28 · 5 obs
● 2015-11-30 15:35:26
● 2016-03-28 01:55:24
○ 2016-08-11 09:23:32
○ 2026-08-02 21:30:18
○A50.62.8.1272015-07-14 → 2016-03-28 · 4 obs
● 2016-03-28 01:55:24
○ 2016-08-11 09:23:32
○ 2026-08-02 21:30:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| optimumefx.com | ns37.domaincontrol.com, ns38.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.19
NS records: ns37.domaincontrol.com, ns38.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimumefx.com (unsigned zone)
⏱️ Timing
Total: 154ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.227.38.74 |
| NS | 2 | ns37.domaincontrol.com, ns38.domaincontrol.com |
| MX | 5 | alt2.aspmx.l.google.com (pri: 30), aspmx2.googlemail.com (pri: 40)... |
| TXT | 5 | facebook-domain-verification=nty0i7aooyn, google-site-verification=efACZpToZJkxC9a... |
| SOA | 1 | ns37.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns37.domaincontrol.com, ns37.domaincontrol.com, ns38.domaincontrol.com...)
Analysis
Hierarchy
The domain www.optimumefx.com falls under the parent optimumefx.com.
IP Addresses
optimumefx.com has exactly one IP address — 23.227.38.74.
lumeure.com, sdely.com, florame.com plus two other host names have IP numbers in common with optimumefx.com.
Name Servers
Two name servers handle the delegation for optimumefx.com: ns37.domaincontrol.com and ns38.domaincontrol.com.
The name server configuration of optimumefx.com is shared with other domains, for instance westchesterkeyapts.com, babamazari.info, atb-sports.com and two others.
ns37.domaincontrol.com and ns38.domaincontrol.com both carry two IP addresses. The A records for ns37.domaincontrol.com are 97.74.108.19 and 2603:5:21c1::13; the A records for ns38.domaincontrol.com are 173.201.76.19 and 2603:5:22c1::13.
Mail Servers
Five mail servers handle optimumefx.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by optimumefx.com are shared with other domains: ns500731.ns500754.ns500754.ns500742.ns500704.ns500731.ns500704.ns500704.ns500678.ns500678.ns500153.tenderladiesbz.com, nuview.co.nz, ns500731.ns500731.ns500704.ns500671.ns500671.ns500742.ns500704.ns500705.ns500678.ns500649.ns500688.ns500671.ns500666.tenderladiesbz.com and two others among them.
These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.
Host names pointing to two IP addresses:
aspmx2.googlemail.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com resolves to two addresses: 192.178.155.26 and 2607:f8b0:4004:c1b::1a.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 108.177.123.27 IP addresses.
aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 2a00:1450:400b:c02::1b IP addresses.