optimarggroup.com - dns.ninja
optimarggroup.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.121.225.187🇺🇸 AS2692174.121.224.0/21 CyberSharks.Net, Inc. (ASN26921) | ||||||
| PTR | helm3.cybersharks.net | ||||||
| NS | ns2.cybersharks.net ⭐ ⚠️ Not in parent delegation | ||||||
| A | 74.121.224.12🇺🇸 AS2692174.121.224.0/21 CyberSharks.Net, Inc. (ASN26921) | ||||||
| PTR | ns2.cybersharks.net | ||||||
| NS | ns.cybersharks.net | ||||||
| A | 74.121.224.11🇺🇸 AS2692174.121.224.0/21 CyberSharks.Net, Inc. (ASN26921) | ||||||
| PTR | ns1.cybersharks.net | ||||||
| NS | ns1.cybersharks.net ⚠️ Not in zone NS records | ||||||
| A | 74.121.224.11🇺🇸 AS2692174.121.224.0/21 CyberSharks.Net, Inc. (ASN26921) | ||||||
| PTR | ns1.cybersharks.net | ||||||
| MX | spamtitan1.cybersharks.net ⭐ | ||||||
| MX | spamtitan2.cybersharks.net ⭐ | ||||||
| TXT | v=spf1 mx a:spamtitan1.cybersharks.net a:spamtitan2.cybersharks.net include:c... | ||||||
| SOA | ns1.cybersharks.nethostmaster@cybersharks.net 2024-06-26 #1 | ||||||
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=1785025857 | ||||||
Same first word
optimarggroup.com |
DNS History
9 records (6 active, 3 former)
●NSns.cybersharks.net2026-03-08 → 2026-07-26 · 3 obs
● 2026-03-08 00:00:02
● 2026-07-26 00:55:14
●NSns1.cybersharks.net2015-07-04 → 2026-07-26 · 5 obs
● 2026-06-14 03:44:52
○ 2026-06-26 10:57:38
● 2026-07-15 21:39:40
● 2026-07-26 00:55:14
●NSns2.cybersharks.net2015-07-04 → 2026-07-26 · 2 obs
● 2026-07-26 00:55:14
○MXbarracuda.cybersharks.net2017-03-29 → 2020-03-10 · 5 obs
● 2017-03-29 11:06:32
● 2020-03-10 12:15:34
○ 2026-03-08 00:00:02
○ 2026-07-26 00:55:14
○MXmail.optimarggroup.com2015-07-04 → 2016-07-14 · 4 obs
● 2016-07-14 19:09:16
○ 2017-03-29 11:06:32
○ 2026-07-26 00:55:14
●MXspamtitan1.cybersharks.net2026-03-08 → 2026-07-26 · 6 obs
● 2026-03-08 00:00:02
● 2026-06-14 03:44:52
○ 2026-06-26 10:57:38
● 2026-07-15 21:39:40
● 2026-07-26 00:55:14
●MXspamtitan2.cybersharks.net2026-03-08 → 2026-07-26 · 6 obs
● 2026-03-08 00:00:02
● 2026-06-14 03:44:52
○ 2026-06-26 10:57:38
● 2026-07-15 21:39:40
● 2026-07-26 00:55:14
●A74.121.225.1872017-03-29 → 2026-07-26 · 6 obs
● 2017-03-29 11:06:32
● 2026-06-14 03:44:52
○ 2026-06-26 10:57:38
● 2026-07-15 21:39:40
● 2026-07-26 00:55:14
○A74.121.227.2202015-07-04 → 2016-07-14 · 4 obs
● 2016-07-14 19:09:16
○ 2017-03-29 11:06:32
○ 2026-07-26 00:55:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| optimarggroup.com | ns.cybersharks.net, ns2.cybersharks.net | - |
✅ Authoritative Response
Server:74.121.224.11
NS records: ns.cybersharks.net, ns2.cybersharks.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optimarggroup.com (unsigned zone)
⏱️ Timing
Total: 267ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.121.225.187 |
| NS | 2 | ns1.cybersharks.net, ns2.cybersharks.net |
| MX | 2 | spamtitan2.cybersharks.net (pri: 10), spamtitan1.cybersharks.net (pri: 10) |
| TXT | 1 | v=spf1 mx a:spamtitan1.cybersharks.net a |
| SOA | 1 | ns1.cybersharks.net hostmaster.cybershar |
Analysis
IP Addresses
optimarggroup.com has exactly one IP address — 74.121.225.187.
Name Servers
optimarggroup.com is served by three name servers: ns1.cybersharks.net, ns2.cybersharks.net and ns.cybersharks.net.
optimarggroup.com has at least partial name server overlap with other domains, such as rumleydental.net, minges.org, internetsalesman.com and two others.
ns1.cybersharks.net and ns.cybersharks.net both resolve to 74.121.224.11, while ns2.cybersharks.net resolves to 74.121.224.12. All three hostnames map to exactly one IP address each.
ns1.cybersharks.net and ns.cybersharks.net each have 74.121.224.11 IP addresses.
Mail Servers
optimarggroup.com uses two mail servers, spamtitan1.cybersharks.net and spamtitan2.cybersharks.net.
The mail server setup of optimarggroup.com matches that of other domains such as cybersharks.net, bankannuity.net, perrysinc.com and two others.
The mail servers of optimarggroup.com are at least partially shared with other domains, including wmsnc.com.
These mail servers tend to be used in conjunction with the mail servers spamtitian2.cybersharks.net.