sisinna.com - robtex.com
sisinna.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.146.22.230🇺🇸 vercara-udos185.146.22.0/24 | ||||||
| PTR | nl1-ts3.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | mail.sisinna.com ⭐ | ||||||
| A | 185.146.22.230🇺🇸 vercara-udos185.146.22.0/24 | ||||||
| PTR | nl1-ts3.a2hosting.com | ||||||
| TXT | v=spf1 +a +mx +ip4:185.146.22.230 include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@nl1-ts3.a2hosting.com 2026-08-14 #4 | ||||||
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=1786740339 | ||||||
Subdomains
mail.sisinna.com |
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSns1.a2hosting.com2026-06-28 → 2026-08-14 · 3 obs
● 2026-06-28 20:21:40
● 2026-08-14 21:02:08
○NSns1.drnameservice.com2015-05-31 → 2020-02-14 · 4 obs
● 2020-02-14 17:45:42
○ 2026-06-28 20:21:40
○ 2026-08-14 21:02:08
●NSns2.a2hosting.com2026-06-28 → 2026-08-14 · 3 obs
● 2026-06-28 20:21:40
● 2026-08-14 21:02:08
○NSns2.drnameservice.com2015-05-31 → 2020-02-14 · 4 obs
● 2020-02-14 17:45:42
○ 2026-06-28 20:21:40
○ 2026-08-14 21:02:08
●NSns3.a2hosting.com2026-06-28 → 2026-08-14 · 3 obs
● 2026-06-28 20:21:40
● 2026-08-14 21:02:08
○NSns3.drnameservice.com2015-05-31 → 2020-02-14 · 4 obs
● 2020-02-14 17:45:42
○ 2026-06-28 20:21:40
○ 2026-08-14 21:02:08
●NSns4.a2hosting.com2026-06-28 → 2026-08-14 · 3 obs
● 2026-06-28 20:21:40
● 2026-08-14 21:02:08
●MXmail.sisinna.com2026-07-04 → 2026-08-14 · 3 obs
● 2026-07-04 22:37:14
● 2026-08-14 21:02:08
○MXsmtp.sisinna.com2015-05-31 → 2020-02-14 · 4 obs
● 2020-02-14 17:45:42
○ 2026-06-28 20:21:40
○ 2026-08-14 21:02:08
●A185.146.22.2302026-07-04 → 2026-08-14 · 3 obs
● 2026-07-04 22:37:14
● 2026-08-14 21:02:08
○A188.165.185.182020-02-14 → 2020-02-14 · 4 obs
● 2020-02-14 17:45:42
○ 2026-06-28 20:21:40
○ 2026-08-14 21:02:08
○A37.59.132.1522015-05-31 → 2017-01-31 · 4 obs
● 2017-01-31 13:25:20
○ 2020-02-14 17:45:42
○ 2026-08-14 21:02:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net... | - |
| sisinna.com | ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com | 4 records |
✅ Authoritative Response
Server:75.2.118.134
NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sisinna.com (unsigned zone)
⏱️ Timing
Total: 222ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.146.22.230 |
| NS | 4 | ns1.a2hosting.com, ns4.a2hosting.com... |
| MX | 1 | mail.sisinna.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:185.146.22.230 includ |
| SOA | 1 | ns1.a2hosting.com root.nl1-ts3.a2hosting |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)
Analysis
Hierarchy
mail.sisinna.com is a subdomain of sisinna.com.
IP Addresses
sisinna.com has exactly one IP address — 185.146.22.230.
nightofroyal.com, mail.iloveshoes.es, mail.busbyte.com plus two other host names have IP numbers in common with sisinna.com.
Name Servers
Four name servers handle the delegation for sisinna.com: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
The name servers of sisinna.com overlap at least partially with those of other domains — among them harmoniousmind.net, stokebeachhouse.com, twixer.com and two more.
These name servers commonly co-occur with the name servers ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and ns4.mysecurecloudhost.com.
Four host names, each with one IP address: ns1.a2hosting.com has 13.248.158.180, ns2.a2hosting.com has 75.2.118.134, ns3.a2hosting.com has 76.223.26.245 and ns4.a2hosting.com has 99.83.147.209.
Mail Servers
sisinna.com uses one mail server — mail.sisinna.com.
mail.sisinna.com resolves to a single IP number: 185.146.22.230.