potsim.com - dns.ninja
potsim.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a00:4b40:aaaa:2008::7🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32 | ||||||
| A | 37.9.175.188🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24 | ||||||
| NS | ns1.websupport.sk ⭐ | ||||||
| A | 2a10:bbc0::11🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns1.websupport.eu | ||||||
| A | 45.10.97.11🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns1.websupport.eu | ||||||
| NS | ns2.websupport.sk | ||||||
| A | 2a02:250:3::12🇸🇪 ACTIVE24-AS2a02:250:3::/48 | ||||||
| PTR | ns2.websupport.eu | ||||||
| A | 185.71.159.12🇸🇪 ACTIVE24-AS185.71.159.0/24 | ||||||
| PTR | ns2.websupport.eu | ||||||
| NS | ns3.websupport.sk | ||||||
| A | 2a10:bbc0::13🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns3.websupport.eu | ||||||
| A | 45.10.97.13🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns3.websupport.eu | ||||||
| MX | mailin1.potsim.com ⭐ | ||||||
| A | 37.9.169.111🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.168.0/21 Websupport, s.r.o. | ||||||
| PTR | mail-proxymxphy-7.websupport.sk | ||||||
| MX | mailin2.potsim.com(100) | ||||||
| A | 37.9.169.112🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.168.0/21 Websupport, s.r.o. | ||||||
| PTR | mail-proxymxphy-6.websupport.sk | ||||||
| TXT | v=spf1 a mx include:_spf.websupport.sk ?all | ||||||
| TXT | spf2.0/pra a mx include:_sid.websupport.sk ?all | ||||||
| SOA | ns1.websupport.skadmin@websupport.sk serial=1672142799 | ||||||
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=1782552990 | ||||||
Subdomains
Same first word
potsim.com |
Similar names
DNS History
10 records (7 active, 3 former)
●NSns1.websupport.sk2026-02-14 → 2026-06-27 · 3 obs
● 2026-02-14 21:34:42
● 2026-06-27 09:42:28
●NSns2.websupport.sk2026-02-14 → 2026-06-27 · 3 obs
● 2026-02-14 21:34:42
● 2026-06-27 09:42:28
●NSns3.websupport.sk2026-02-14 → 2026-06-27 · 3 obs
● 2026-02-14 21:34:42
● 2026-06-27 09:42:28
○NSns77.domaincontrol.com2018-06-02 → 2018-06-02 · 3 obs
○ 2026-02-14 21:34:42
○ 2026-06-27 09:42:28
○NSns78.domaincontrol.com2018-06-02 → 2018-06-02 · 3 obs
○ 2026-02-14 21:34:42
○ 2026-06-27 09:42:28
●MXmailin1.potsim.com2026-02-14 → 2026-06-27 · 2 obs
● 2026-06-27 09:42:28
●MXmailin2.potsim.com2026-02-14 → 2026-06-27 · 2 obs
● 2026-06-27 09:42:28
○A160.153.18.882018-06-02 → 2018-06-02 · 3 obs
○ 2026-02-14 21:34:42
○ 2026-06-27 09:42:28
●A2a00:4b40:aaaa:2008::72026-02-14 → 2026-06-27 · 3 obs
● 2026-02-14 21:34:42
● 2026-06-27 09:42:28
●A37.9.175.1882026-02-14 → 2026-06-27 · 3 obs
● 2026-02-14 21:34:42
● 2026-06-27 09:42:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| potsim.com | ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk | - |
✅ Authoritative Response
Server:45.10.97.11
NS records: ns1.websupport.sk, ns2.websupport.sk, ns3.websupport.sk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for potsim.com (unsigned zone)
⏱️ Timing
Total: 350ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.188 |
| AAAA | 1 | 2a00:4b40:aaaa:2008::7 |
| NS | 3 | ns1.websupport.sk, ns2.websupport.sk... |
| MX | 2 | mailin1.potsim.com (pri: 10), mailin2.potsim.com (pri: 100) |
| TXT | 2 | v=spf1 a mx include:_spf.websupport.sk ?, spf2.0/pra a mx include:_sid.websupport. |
| SOA | 1 | ns1.websupport.sk admin.websupport.sk |
Analysis
Hierarchy
mailin2.potsim.com and mailin1.potsim.com each fall under potsim.com as their parent domain.
IP Addresses
potsim.com points to the IP addresses 37.9.175.188 and 2a00:4b40:aaaa:2008::7
Two other host names, along with ns.vychod.tv, regmax.sk and arimex.sk, also share IP numbers with potsim.com.
Name Servers
potsim.com carries NS records delegating to ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
At least some of potsim.com's name servers are shared with other domains, for example micka-pole.sk, nobyt.sk, candleflow.io and two more.
ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk are three hostnames that each resolve to a pair of IP addresses: ns1.websupport.sk to 45.10.97.11 and 2a10:bbc0::11, ns2.websupport.sk to 185.71.159.12 and 2a02:250:3::12, and ns3.websupport.sk to 45.10.97.13 and 2a10:bbc0::13.
Mail Servers
potsim.com is served by two mail servers, mailin1.potsim.com and mailin2.potsim.com.
Each of mailin1.potsim.com and mailin2.potsim.com has one IP address: mailin1.potsim.com uses 37.9.169.111 and mailin2.potsim.com uses 37.9.169.112.