kosystem.pl - robtex.com
kosystem.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.161.255.27🇵🇱 HOMEPL-AS89.161.192.0/18 | ||||||
| PTR | domains014.home.pl | ||||||
| NS | dns2.home.pl ⭐ | ||||||
| A | 2001:8d8:fe:53:6870::2🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | dns2.home.pl | ||||||
| A | 217.160.81.248🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | dns2.home.pl | ||||||
| NS | dns.home.pl | ||||||
| A | 2001:8d8:fe:53:6870::1🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | dns.home.pl | ||||||
| A | 217.160.80.244🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | dns.home.pl | ||||||
| NS | dns3.home.pl | ||||||
| A | 2607:f1c0:fe:53:185:132:34:251🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | dns3.home.pl | ||||||
| A | 185.132.34.251🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | dns3.home.pl | ||||||
| MX | kosystem.pl ⭐ | ||||||
| A | 89.161.255.27🇵🇱 HOMEPL-AS89.161.192.0/18 | ||||||
| PTR | domains014.home.pl | ||||||
| SOA | dns.home.pladmin@home.pl serial=1561629611 | ||||||
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=1784529088 | ||||||
MX for
kosystem.pl |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXkosystem.pl2015-06-24 → 2026-07-20 · 2 obs
● 2026-07-20 11:55:56
●A89.161.255.272015-06-24 → 2026-07-20 · 2 obs
● 2026-07-20 11:55:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | b-dns.pl, j-dns.pl, f-dns.pl, h-dns.pl... | - |
| kosystem.pl | dns3.home.pl, dns.home.pl, dns2.home.pl | 6 records |
✅ Authoritative Response
Server:217.160.81.248
NS records: dns3.home.pl, dns.home.pl, dns2.home.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kosystem.pl (unsigned zone)
⏱️ Timing
Total: 630ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.161.255.27 |
| NS | 3 | dns.home.pl, dns3.home.pl... |
| MX | 1 | kosystem.pl (pri: 10) |
| SOA | 1 | dns.home.pl admin.home.pl |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (dns3.home.pl, dns2.home.pl, dns.home.pl...)
Analysis
Mail Server Role
kosystem.pl is listed as a mail server for itself.
IP Addresses
kosystem.pl resolves to one IP address: 89.161.255.27.
cqparts.com, hotel-twardowski.com, hagsen.eu and two other host names share IP numbers with kosystem.pl.
Name Servers
kosystem.pl carries NS records delegating to dns2.home.pl, dns3.home.pl and dns.home.pl.
There is at least partial name server overlap between kosystem.pl and other domains — shopa.eu, cloudserver045498.home.pl, cloudserver3223513-3223544.home.pl and two more among them.
dns2.home.pl, dns3.home.pl and dns.home.pl are three hostnames that each resolve to a pair of IP addresses: dns2.home.pl to 217.160.81.248 and 2001:8d8:fe:53:6870::2, dns3.home.pl to 185.132.34.251 and 2607:f1c0:fe:53:185:132:34:251, and dns.home.pl to 217.160.80.244 and 2001:8d8:fe:53:6870::1.
Mail Servers
Mail for kosystem.pl is handled by one mail server — kosystem.pl.
kosystem.pl carries a single IP number, which is 89.161.255.27.