kos.pl - dns.ninja
kos.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.55.252.112🇵🇱 NETARTGROUP77.55.252.0/23 | ||||||
| PTR | u216.netmark.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 | kosmo.home.pl ⭐ | ||||||
| A | 79.96.110.37🇵🇱 HOMEPL-AS79.96.0.0/17 | ||||||
| PTR | kos.pl | ||||||
| TXT | v=spf1 ip4:212.85.100.3 a mx -all | ||||||
| TXT | MS=ms54838950 | ||||||
| SOA | dns.home.pladmin@home.pl serial=1621228508 | ||||||
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=1785738907 | ||||||
PTR for
Previously MX for
kos.pl |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
○MXkos.pl2008-11-23 → 2016-12-26 · 4 obs
● 2016-12-26 08:36:22
○ 2026-03-01 19:33:02
○ 2026-08-04 04:42:38
●MXkosmo.home.pl2026-03-01 → 2026-08-04 · 3 obs
● 2026-03-01 19:33:02
● 2026-08-04 04:42:38
○A212.85.100.32008-11-23 → 2016-12-26 · 4 obs
● 2016-12-26 08:36:22
○ 2026-03-01 19:33:02
○ 2026-08-04 04:42:38
●A77.55.252.1122026-03-01 → 2026-08-04 · 3 obs
● 2026-03-01 19:33:02
● 2026-08-04 04:42:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| kos.pl | dns.home.pl, dns2.home.pl, dns3.home.pl | 6 records |
✅ Authoritative Response
Server:217.160.81.248
NS records: dns.home.pl, dns2.home.pl, dns3.home.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kos.pl (unsigned zone)
⏱️ Timing
Total: 989ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.55.252.112 |
| NS | 3 | dns.home.pl, dns2.home.pl... |
| MX | 1 | kosmo.home.pl (pri: 10) |
| TXT | 2 | MS=ms54838950, v=spf1 ip4:212.85.100.3 a mx -all |
| SOA | 1 | dns.home.pl admin.home.pl |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (dns.home.pl, dns.home.pl, dns2.home.pl...)
Analysis
IP Addresses
kos.pl has exactly one IP address — 77.55.252.112.
autoconfig.montessori.zgora.pl, sunrace.pl, henhen.pl plus two other host names have IP numbers in common with kos.pl.
Name Servers
kos.pl carries NS records delegating to dns2.home.pl, dns3.home.pl and dns.home.pl.
The name servers of kos.pl overlap at least partially with those of other domains — among them cloudserver052381.home.pl, stanislawbm.pl, cloudserver3180409-3180440.home.pl and two more.
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
kos.pl uses one mail server — kosmo.home.pl.
kos.pl uses the same mail servers as other domains, including kosmo.home.pl.
kosmo.home.pl carries a single IP number, which is 79.96.110.37.