woreczko.com - robtex.com
woreczko.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.87.2.57🇵🇱 UW-AS212.87.0.0/20 University of Warsaw Network Warsaw, Poland | ||||||
| NS | woreczko.biol.uw.edu.pl ⭐ ⚠️ Not in zone NS records | ||||||
| A | 212.87.2.57🇵🇱 UW-AS212.87.0.0/20 University of Warsaw Network Warsaw, Poland | ||||||
| NS | ns1.uw.edu.pl ⚠️ Not in zone NS records | ||||||
| A | 193.0.94.133🇵🇱 UW-AS193.0.64.0/18 University of Warsaw Network Warsaw, Poland | ||||||
| PTR | ns1.uw.edu.pl | ||||||
| NS | ns2.uw.edu.pl ⚠️ Not in zone NS records | ||||||
| A | 212.87.0.133🇵🇱 UW-AS212.87.0.0/20 University of Warsaw Network Warsaw, Poland | ||||||
| PTR | ns2.uw.edu.pl | ||||||
| MX | woreczko.biol.uw.edu.pl ⭐ | ||||||
| A | 212.87.2.57🇵🇱 UW-AS212.87.0.0/20 University of Warsaw Network Warsaw, Poland | ||||||
| MX | atol.icm.edu.pl(10) | ||||||
| A | 213.135.59.2🇵🇱 ICM-PUB213.135.56.0/21 ICM University of Warsaw Warsaw Poland | ||||||
| PTR | gw.icm.edu.pl | ||||||
| SOA | woreczko.biol.uw.edu.pladmin@biol.uw.edu.pl 2020-03-03 #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=1786713894 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSworeczko.biol.uw.edu.pl2015-08-09 → 2026-08-14 · 2 obs
● 2026-08-14 13:36:28
●MXatol.icm.edu.pl2015-08-09 → 2026-08-14 · 10 obs
● 2017-05-13 21:49:36
○ 2026-04-02 00:19:28
● 2026-05-13 17:44:10
○ 2026-05-23 12:12:38
○ 2026-06-02 15:08:12
● 2026-06-21 02:07:08
○ 2026-07-14 06:48:04
● 2026-08-14 13:36:24
● 2026-08-14 13:36:28
●MXworeczko.biol.uw.edu.pl2015-08-09 → 2026-08-14 · 10 obs
● 2017-05-13 21:49:36
○ 2026-04-02 00:19:28
● 2026-05-13 17:44:10
○ 2026-05-23 12:12:38
○ 2026-06-02 15:08:12
● 2026-06-21 02:07:08
○ 2026-07-14 06:48:04
● 2026-08-14 13:36:24
● 2026-08-14 13:36:28
●A212.87.2.572026-05-13 → 2026-08-14 · 4 obs
○ 2026-05-23 12:12:38
● 2026-06-02 15:08:12
● 2026-08-14 13:36:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| woreczko.com | woreczko.biol.uw.edu.pl, ns1.uw.edu.pl, ns2.uw.edu.pl | - |
✅ Authoritative Response
Server:212.87.2.57
NS records: woreczko.biol.uw.edu.pl, ns1.uw.edu.pl, ns2.uw.edu.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for woreczko.com (unsigned zone)
⏱️ Timing
Total: 805ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 2 | woreczko.biol.uw.edu.pl (pri: 5), atol.icm.edu.pl (pri: 10) |
| SOA | 1 | woreczko.biol.uw.edu.pl admin.biol.uw.ed |
Analysis
IP Addresses
woreczko.com points to a single IP number: 212.87.2.57.
meteoritica.pl, wiki.meteoritica.pl, biol.uw.edu.pl and woreczko.biol.uw.edu.pl are examples of host names that share IP numbers with woreczko.com.
Name Servers
woreczko.com carries NS records delegating to ns1.uw.edu.pl, ns2.uw.edu.pl and woreczko.biol.uw.edu.pl.
At least some of woreczko.com's name servers are shared with other domains, for example 67.0.193.in-addr.arpa, mish.uw.edu.pl, 116.0.193.in-addr.arpa and two more.
These name servers tend to co-occur with ns3.uw.edu.pl, ns4.uw.edu.pl, a.misconfigured.dns.server.invalid and 7 other name servers in the same DNS delegations.
ns1.uw.edu.pl points to 193.0.94.133; ns2.uw.edu.pl points to 212.87.0.133; woreczko.biol.uw.edu.pl points to 212.87.2.57 — each hostname maps to exactly one IP address.
Mail Servers
woreczko.com has two mail servers: atol.icm.edu.pl and woreczko.biol.uw.edu.pl.
woreczko.com shares its mail server setup with other domains, such as meteoritica.pl.
Host names pointing to a single IP address:
The hostname atol.icm.edu.pl resolves to 213.135.59.2.