dykinson.com - robtex.com
dykinson.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.209.108.147🇪🇸 PPI-AS91.209.108.0/24 Proveedores de Presencia en Internet S.L (Optyma) | ||||||
| PTR | nueva.dykinson.com | ||||||
| NS | ns1.optyma.com ⭐ | ||||||
| A | 91.209.108.19🇪🇸 PPI-AS91.209.108.0/24 Proveedores de Presencia en Internet S.L (Optyma) | ||||||
| PTR | ns1.optyma.com | ||||||
| NS | ns2.optyma.com | ||||||
| A | 91.209.108.17🇪🇸 PPI-AS91.209.108.0/24 Proveedores de Presencia en Internet S.L (Optyma) | ||||||
| PTR | ns2.optyma.com | ||||||
| NS | ns3.optyma.com ⚠️ Not in parent delegation | ||||||
| A | 91.209.108.19🇪🇸 PPI-AS91.209.108.0/24 Proveedores de Presencia en Internet S.L (Optyma) | ||||||
| PTR | ns1.optyma.com | ||||||
| NS | ns4.optyma.com ⚠️ Not in parent delegation | ||||||
| A | 91.209.108.17🇪🇸 PPI-AS91.209.108.0/24 Proveedores de Presencia en Internet S.L (Optyma) | ||||||
| PTR | ns2.optyma.com | ||||||
| MX | mail.dykinson.com ⭐ | ||||||
| A | 91.209.108.95🇪🇸 PPI-AS91.209.108.0/24 Proveedores de Presencia en Internet S.L (Optyma) | ||||||
| PTR | mail1.optyma.com | ||||||
| TXT | v=spf1 +a +mx +ip4:91.209.108.65 include:nueva.dykinson.com +ip4:91.209.108.1... | ||||||
| SOA | ns1.optyma.comwebmaster@expocenter.com 2024-08-15 #2 | ||||||
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=1771291435 | ||||||
rank #59088 in the tld
WOT: SAFE (60/100)
📈 Tranco rank: #294,358
PTR for
Previously MX for
dykinson.com |
Subdomains
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns1.optyma.com2015-06-11 → 2026-03-23 · 2 obs
● 2026-03-23 19:10:50
●NSns2.optyma.com2015-06-11 → 2026-03-23 · 2 obs
● 2026-03-23 19:10:50
●NSns3.optyma.com2015-06-11 → 2026-03-23 · 2 obs
● 2026-03-23 19:10:50
●NSns4.optyma.com2015-06-11 → 2026-03-23 · 2 obs
● 2026-03-23 19:10:50
○MXdykinson.com2015-06-11 → 2017-03-25 · 4 obs
● 2017-03-25 04:27:12
○ 2026-03-17 16:59:16
○ 2026-03-23 19:10:50
●MXmail.dykinson.com2026-03-17 → 2026-03-23 · 3 obs
● 2026-03-17 16:59:16
● 2026-03-23 19:10:50
●A91.209.108.1472026-03-17 → 2026-03-23 · 3 obs
● 2026-03-17 16:59:16
● 2026-03-23 19:10:50
○A91.209.108.842015-06-11 → 2017-03-25 · 4 obs
● 2017-03-25 04:27:12
○ 2026-03-17 16:59:16
○ 2026-03-23 19:10:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dykinson.com | ns1.optyma.com, ns2.optyma.com | 2 records |
✅ Authoritative Response
Server:91.209.108.19
NS records: ns1.optyma.com, ns2.optyma.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dykinson.com (unsigned zone)
⏱️ Timing
Total: 462ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.209.108.147 |
| NS | 4 | ns1.optyma.com, ns3.optyma.com... |
| MX | 1 | mail.dykinson.com (pri: 10) |
| TXT | 1 | v=spf1 +a +mx +ip4:91.209.108.65 include |
| SOA | 1 | ns1.optyma.com webmaster.expocenter.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.optyma.com, ns2.optyma.com)
Analysis
Hierarchy
dykinson.com is a parent of mail.dykinson.com, smtp.dykinson.com and nueva.dykinson.com.
IP Addresses
dykinson.com maps to IP address 91.209.108.147.
Other host names such as mail.mandanga.com, nueva.dykinson.com, mandanga.com and ob.mandanga.com share IP numbers with dykinson.com.
Name Servers
dykinson.com is delegated to four name servers: ns1.optyma.com, ns2.optyma.com, ns3.optyma.com and ns4.optyma.com.
dykinson.com at least partially shares name servers with other domains such as librousado.es, ochomiles.es, harrystephenkeeler.com, deportesnieve.com and montgrony.com.
these name servers are commonly used with the name servers ns5.optyma.com.
Host names with a single IP
ns1.optyma.com points to 91.209.108.19
ns2.optyma.com points to 91.209.108.17
ns3.optyma.com points to 91.209.108.19
ns4.optyma.com points to 91.209.108.17
Host names pointing to 91.209.108.19: ns1.optyma.com and ns3.optyma.com
Host names pointing to 91.209.108.17: ns2.optyma.com and ns4.optyma.com
Mail Servers
dykinson.com is handled by a single mail server, mail.dykinson.com.
The mail server setup for dykinson.com matches that of other domains, for instance dykinson.es.
mail.dykinson.com points to one IP number: 91.209.108.95.