cntsys.pl - dns.ninja
cntsys.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 87.98.239.87🇵🇱 OVH87.98.128.0/17 ISP Paris, France | ||||||
| PTR | cluster014.ovh.net | ||||||
| NS | dns17.ovh.net ⭐ | ||||||
| A | 2001:41d0:d00:f600::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns17.ovh.net | ||||||
| A | 5.135.112.105🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | dns17.ovh.net | ||||||
| NS | ns17.ovh.net | ||||||
| A | 2001:41d0:b00:f000::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns17.ovh.net | ||||||
| A | 5.39.116.57🇫🇷 OVH5.39.0.0/17 ISP Paris, France | ||||||
| PTR | ns17.ovh.net | ||||||
| MX | mx1.ovh.net ⭐ | ||||||
| A | 188.165.47.122🇫🇷 OVH188.165.0.0/16 ISP Paris, France | ||||||
| PTR | mx1.ovh.net | ||||||
| MX | mx2.ovh.net(5) | ||||||
| A | 87.98.132.45🇫🇷 OVH87.98.128.0/17 ISP Paris, France | ||||||
| PTR | mx2.ovh.net | ||||||
| MX | mxb.ovh.net(100) | ||||||
| A | 46.105.45.21🇫🇷 OVH46.105.0.0/16 ISP Paris, France | ||||||
| PTR | mxb.ovh.net | ||||||
| TXT | v=spf1 include:mx.ovh.com ~all | ||||||
| SOA | dns17.ovh.nettech@ovh.net 2024-07-09 #0 | ||||||
pl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a-dns.pl ⭐ | ||||||
| NS | b-dns.pl | ||||||
| NS | d-dns.pl | ||||||
| NS | f-dns.pl | ||||||
| NS | h-dns.pl | ||||||
| NS | j-dns.pl | ||||||
| TXT | ccTLD of Poland | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1785738815 | ||||||
Same first word
Similar names
ynscts.cn |
nyctss.com |
ntcsys.sakura.ne.jp |
nctsys.com |
cnstys.com |
ntcsys.ru |
styncs.com |
synstc.cn |
nytssc.com |
tssync.com |
DNS History
6 records (6 active, 0 former)
●A87.98.239.872015-07-03 → 2026-08-03 · 2 obs
● 2026-08-03 22:11:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | j-dns.pl, h-dns.pl, a-dns.pl, d-dns.pl... | - |
| cntsys.pl | dns17.ovh.net, ns17.ovh.net | - |
✅ Authoritative Response
Server:5.39.116.57
NS records: dns17.ovh.net, ns17.ovh.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cntsys.pl (unsigned zone)
⏱️ Timing
Total: 854ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.98.239.87 |
| NS | 2 | ns17.ovh.net, dns17.ovh.net |
| MX | 3 | mx1.ovh.net (pri: 1), mxb.ovh.net (pri: 100)... |
| TXT | 1 | v=spf1 include:mx.ovh.com ~all |
| SOA | 1 | dns17.ovh.net tech.ovh.net |
Analysis
IP Addresses
cntsys.pl has exactly one IP address — 87.98.239.87.
www.akme.pl, bogdanski.pro, diesel-reg.pl plus two other host names have IP numbers in common with cntsys.pl.
Name Servers
DNS delegation for cntsys.pl points to two name servers: dns17.ovh.net and ns17.ovh.net.
The name server configuration of cntsys.pl is shared with other domains, for instance lasalle.org, traiteur-genty-chevieres.fr, travelerintheworld.fr and two others.
Some name servers delegated to cntsys.pl are also used by other domains, notably siworld.org and indigo-gs.com.
dns17.ovh.net directs to 5.135.112.105 and 2001:41d0:d00:f600::2. ns17.ovh.net directs to 5.39.116.57 and 2001:41d0:b00:f000::2. Each host name carries two IP addresses.
Mail Servers
Incoming mail for cntsys.pl is delivered via three mail servers: mx1.ovh.net, mx2.ovh.net and mxb.ovh.net.
At least some of the mail servers used by cntsys.pl are shared with other domains: austatuequo.com, cfpph.com, blaess.fr and two others among them.
These mail servers are routinely seen in conjunction with the mail servers mx3.ovh.net and mx4.ovh.net.
mx1.ovh.net, mx2.ovh.net and mxb.ovh.net all have one IP address each — mx1.ovh.net directs to 188.165.47.122, mx2.ovh.net directs to 87.98.132.45 and mxb.ovh.net directs to 46.105.45.21.