extendvision.pl - robtex.com
extendvision.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 79.98.145.36🇵🇱 NitroNet79.98.144.0/21 Nitronet Sp. z o.o. | ||||||
| NS | fns1.42.pl ⭐ | ||||||
| A | 79.98.145.34🇵🇱 NitroNet79.98.144.0/21 Nitronet Sp. z o.o. | ||||||
| NS | fns2.42.pl | ||||||
| A | 2001:41d0:701:1100::66c🇩🇪 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | fns2.42.pl | ||||||
| A | 51.38.99.90🇫🇷 OVH51.38.0.0/16 | ||||||
| PTR | fns2.42.pl | ||||||
| MX | mail.extendvision.pl ⭐ | ||||||
| A | 31.172.182.231🇵🇱 TKPSA-AS31.172.176.0/20 3S S.A. LIR | ||||||
| PTR | xeon.byt.pl | ||||||
| TXT | v=spf1 ip4:31.172.182.231 ~all | ||||||
| TXT | google-site-verification=iaIfSqdErXispWjy3vJzkPWDG9zU3TB1BLkP1NkONGk | ||||||
| SOA | fns1.42.plfreedns-admin+107720@42.pl serial=1781773814 | ||||||
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=1785220247 | ||||||
Subdomains
Same first word
extendvision.com |
extendvision.co.uk |
extendvision.pl |
Similar names
DNS History
7 records (4 active, 3 former)
●MXmail.extendvision.pl2017-07-27 → 2026-07-28 · 3 obs
● 2017-07-27 20:53:12
● 2026-07-28 08:14:02
○MXmx.extendvision.pl2015-05-17 → 2017-07-27 · 4 obs
● 2017-07-27 20:53:12
○ 2026-02-17 12:53:24
○ 2026-07-28 08:14:02
○MXpoczta.extendvision.pl2015-05-17 → 2016-12-16 · 4 obs
● 2016-12-16 10:09:48
○ 2017-07-27 20:53:12
○ 2026-07-28 08:14:02
○A213.133.97.1992015-05-17 → 2017-07-27 · 4 obs
● 2017-07-27 20:53:12
○ 2026-02-17 12:53:24
○ 2026-07-28 08:14:02
●A79.98.145.362026-02-17 → 2026-07-28 · 3 obs
● 2026-02-17 12:53:24
● 2026-07-28 08:14:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| extendvision.pl | fns1.42.pl, fns2.42.pl | 3 records |
✅ Authoritative Response
Server:51.38.99.90
NS records: fns1.42.pl, fns2.42.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for extendvision.pl (unsigned zone)
⏱️ Timing
Total: 487ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 79.98.145.36 |
| NS | 2 | fns1.42.pl, fns2.42.pl |
| MX | 1 | mail.extendvision.pl (pri: 5) |
| TXT | 2 | v=spf1 ip4:31.172.182.231 ~all, google-site-verification=iaIfSqdErXispWj |
| SOA | 1 | fns1.42.pl freedns-admin+107720.42.pl |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (fns1.42.pl, fns2.42.pl, fns2.42.pl)
Analysis
Hierarchy
extendvision.pl sits above s10.extendvision.pl, poczta.extendvision.pl and mail.extendvision.pl in the domain hierarchy.
IP Addresses
extendvision.pl directs to one IP number, which is 79.98.145.36.
Among the host names that share IP numbers with extendvision.pl are gpu.pl, kasprzycki.name, www.speedoshop.pl and two others.
Name Servers
DNS delegation for extendvision.pl points to two name servers: fns1.42.pl and fns2.42.pl.
extendvision.pl has the same name server delegation as a number of other domains, such as 0.219.91.in-addr.arpa, yawal.pl, g3w.pl and two more.
There is at least partial name server overlap between extendvision.pl and other domains — mj23.pl, 49.28.194.in-addr.arpa, dione.pl and two more among them.
These name servers regularly appear alongside fns3.42.pl, dns.ww4.pl, dns1.ibselektronics.pl and 3 other name servers in NS record sets.
Hosts with two IP numbers each:
fns2.42.pl has two IP addresses: 51.38.99.90 and 2001:41d0:701:1100::66c.
Hosts that resolve to one IP address:
fns1.42.pl directs to 79.98.145.34.
Mail Servers
extendvision.pl routes its mail through a single mail server, mail.extendvision.pl.
extendvision.pl and other domains — wystawa.pl for instance — share at least some mail servers.
It is common to find these mail servers paired with the mail servers mx.extendvision.pl.
mail.extendvision.pl has exactly one IP number: 31.172.182.231.