checking-system.com - dns.ninja
checking-system.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.51.66.161🇭🇺 SERVERGARDEN-AS185.51.64.0/22 Servergarden | ||||||
| PTR | cmpsrv01.compagnon.co.hu | ||||||
| NS | ns2.hosting.info.hu ⭐ | ||||||
| A | 2001:470:1f1b:3eb::3🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ipv6.fatav.hu | ||||||
| A | 212.108.197.212🇭🇺 Invitech212.108.192.0/18 | ||||||
| PTR | gyiki.fatav.hu | ||||||
| NS | ns.hosting.info.hu | ||||||
| A | 2001:950:1::2818:1:0🇭🇺 SERVERGARDEN-AS2001:950::/32 | ||||||
| A | 185.51.66.161🇭🇺 SERVERGARDEN-AS185.51.64.0/22 Servergarden | ||||||
| PTR | cmpsrv01.compagnon.co.hu | ||||||
| MX | mail.checking-system.com ⭐ | ||||||
| A | 212.108.200.7🇭🇺 Invitech212.108.192.0/18 | ||||||
| PTR | cshost.hu | ||||||
| MX | relay.checking-system.com(20) | ||||||
| A | 212.108.197.212🇭🇺 Invitech212.108.192.0/18 | ||||||
| PTR | gyiki.fatav.hu | ||||||
| SOA | ns.hosting.info.hupostmaster@checking-system.com 2025-04-12 #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=1786669929 | ||||||
Subdomains
Same first word
checking-system.com |
checking-system.net |
DNS History
9 records (5 active, 4 former)
○NSns.checking-system.com2015-07-22 → 2016-05-29 · 4 obs
● 2016-05-29 08:44:58
○ 2017-02-09 17:53:48
○ 2026-08-14 01:29:26
●NSns.hosting.info.hu2017-02-09 → 2026-08-14 · 3 obs
● 2017-02-09 17:53:48
● 2026-08-14 01:29:26
○NSns2.checking-system.com2015-07-22 → 2016-05-29 · 4 obs
● 2016-05-29 08:44:58
○ 2017-02-09 17:53:48
○ 2026-08-14 01:29:26
●NSns2.hosting.info.hu2017-02-09 → 2026-08-14 · 3 obs
● 2017-02-09 17:53:48
● 2026-08-14 01:29:26
●MXmail.checking-system.com2015-07-22 → 2026-08-14 · 2 obs
● 2026-08-14 01:29:26
●MXrelay.checking-system.com2015-07-22 → 2026-08-14 · 2 obs
● 2026-08-14 01:29:26
●A185.51.66.1612026-03-03 → 2026-08-14 · 3 obs
● 2026-03-03 08:07:48
● 2026-08-14 01:29:26
○A193.28.86.1202019-01-05 → 2019-01-05 · 4 obs
● 2019-01-05 11:52:34
○ 2026-03-03 08:07:48
○ 2026-08-14 01:29:26
○A193.28.86.1582015-07-22 → 2017-02-09 · 4 obs
● 2017-02-09 17:53:48
○ 2019-01-05 11:52:34
○ 2026-08-14 01:29:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net... | - |
| checking-system.com | ns.hosting.info.hu, ns2.hosting.info.hu | - |
✅ Authoritative Response
Server:212.108.197.212
NS records: ns.hosting.info.hu, ns2.hosting.info.hu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for checking-system.com (unsigned zone)
⏱️ Timing
Total: 841ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.51.66.161 |
| NS | 2 | ns.hosting.info.hu, ns2.hosting.info.hu |
| MX | 2 | mail.checking-system.com (pri: 10), relay.checking-system.com (pri: 20) |
| SOA | 1 | ns.hosting.info.hu postmaster.checking-s |
Analysis
Hierarchy
relay.checking-system.com and mail.checking-system.com each fall under checking-system.com as their parent domain.
IP Addresses
checking-system.com resolves to just one IP address, 185.51.66.161.
Two other host names, along with mail.coffeebean.hu, mail.maff.hu and www.chksys.com, also share IP numbers with checking-system.com.
Name Servers
The NS records for checking-system.com delegate to ns2.hosting.info.hu and ns.hosting.info.hu.
checking-system.com shares its NS records with other domains, for example satyananda.hu, routecontrol.eu, chksys.eu and two others.
checking-system.com partially shares its NS delegation with several other domains, including goldfish.hu, compactevent.com, optimal-fitness.hu and two others.
ns2.hosting.info.hu resolves to 212.108.197.212 and 2001:470:1f1b:3eb::3. Likewise, ns.hosting.info.hu resolves to 185.51.66.161 and 2001:950:1::2818:1:0 — two IP addresses apiece.
Mail Servers
checking-system.com is served by two mail servers, mail.checking-system.com and relay.checking-system.com.
mail.checking-system.com resolves to 212.108.200.7. relay.checking-system.com resolves to 212.108.197.212. Both host names point to a single IP number.