cos.edu.pl - robtex.com
cos.edu.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:41d0:602:450b::🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | s1.strmwb.pl | ||||||
| A | 146.59.70.11🇫🇷 OVH146.59.0.0/17 | ||||||
| NS | ns1.strmwb.pl ⭐ | ||||||
| A | 2001:41d0:602:450b::🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | s1.strmwb.pl | ||||||
| A | 146.59.70.11🇫🇷 OVH146.59.0.0/17 | ||||||
| PTR | s1.strmwb.pl | ||||||
| NS | ns2.strmwb.pl | ||||||
| A | 2001:41d0:602:18d6::🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | s2.strmwb.pl | ||||||
| A | 54.38.193.214🇫🇷 OVH54.38.0.0/16 | ||||||
| PTR | s2.strmwb.pl | ||||||
| MX | s3.strmwb.pl ⭐ | ||||||
| A | 2001:41d0:602:239::🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | s3.strmwb.pl | ||||||
| A | 79.137.70.57🇫🇷 OVH79.137.0.0/17 | ||||||
| PTR | s3.strmwb.pl | ||||||
| TXT | google-site-verification=f3df9lwiwWVvKbaGpNvhhU2uAss5JdNPslxsGCSVjp0 | ||||||
| TXT | v=spf1 a mx a:cos.edu.pl ip4:79.137.70.57 ip4:104.160.64.87 ip6:2001:41d0:602... | ||||||
| SOA | ns1.strmwb.plroot@ns1.strmwb.pl 2024-12-09 #2 | ||||||
edu.pl
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a-dns.pl ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | d-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | f-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | h-dns.pl ⚠️ Not in parent delegation | ||||||
| NS | j-dns.pl ⚠️ Not in parent delegation | ||||||
| SOA | a-dns.pldnsmaster@nask.pl serial=1775889063 | ||||||
rank #1817 in the tld
WOT: SAFE (79/100)
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●A146.59.70.112026-03-25 → 2026-04-12 · 2 obs
● 2026-04-12 03:51:38
●A2001:41d0:602:450b::2026-03-25 → 2026-04-12 · 2 obs
● 2026-04-12 03:51:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| cos.edu.pl | ns1.strmwb.pl, ns2.strmwb.pl | - |
✅ Authoritative Response
Server:54.38.193.214
NS records: ns1.strmwb.pl, ns2.strmwb.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cos.edu.pl (unsigned zone)
⏱️ Timing
Total: 1249ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 146.59.70.11 |
| AAAA | 1 | 2001:41d0:602:450b:: |
| NS | 2 | ns1.strmwb.pl, ns2.strmwb.pl |
| MX | 1 | s3.strmwb.pl (pri: 5) |
| TXT | 2 | google-site-verification=f3df9lwiwWVvKba, v=spf1 a mx a:cos.edu.pl ip4:79.137.70.5 |
| SOA | 1 | ns1.strmwb.pl root.ns1.strmwb.pl |
Analysis
IP Addresses
cos.edu.pl has two IP numbers: 2001:41d0:602:450b:: and 146.59.70.11.
Other host names, for instance www.magneticpolska.pl, ns1.strmwb.pl, wordpress.krakow.pl, strmwb.pl and vcraft.pl share IP numbers with cos.edu.pl.
Name Servers
cos.edu.pl's delegation uses two name servers: ns1.strmwb.pl and ns2.strmwb.pl.
cos.edu.pl uses the same name server setup as other domains, such as cossiekroi.pl, overflybike.pl, streamweb.pl, elmark.pl and tensushi.pl.
cos.edu.pl at least partially shares name servers with other domains, including olaroka.fashion, strmwb.pl, polskiesteki.pl, vcraft.pl and art-an.com.
These name servers are often used with s1.strmwb.pl and s2.strmwb.pl.
Host names with two IPs:
ns1.strmwb.pl points to 2001:41d0:602:450b:: and 146.59.70.11
ns2.strmwb.pl points to 2001:41d0:602:18d6:: and 54.38.193.214
Mail Servers
A single mail server handles cos.edu.pl, s3.strmwb.pl.
cos.edu.pl shares its mail server setup with other domains, including strus.net.pl, overflybike.pl, elmark.pl and tensushi.pl.
The host name s3.strmwb.pl resolves to two IP numbers: 2001:41d0:602:239:: and 79.137.70.57.