offca.eu - dns.ninja
offca.eu
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.offca.eu ⭐ | ||||||
| A | 178.183.86.69🇵🇱 TMPL178.180.0.0/14 Eranet | ||||||
| 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 | mxt.nextlevel.net.pl ⭐ | ||||||
| A | 51.83.252.244🇵🇱 OVH51.83.0.0/16 | ||||||
| MX | 178.183.86.69.mobile.static.t-mobile.pl(20) | ||||||
| A | 178.183.86.69🇵🇱 TMPL178.180.0.0/14 Eranet | ||||||
| TXT | v=spf1 mx ip4:51.83.252.244 -all | ||||||
| TXT | OffCa EU | ||||||
| SOA | ns1.offca.eupostmaster@offca.eu 2026-06-04 #1 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1125604040 | ||||||
Previously MX for
offca.eu |
Subdomains
ns1.offca.eu |
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
○NSdns.home.pl2016-03-19 → 2018-12-31 · 4 obs
● 2018-12-31 01:37:42
○ 2026-03-26 18:42:48
○ 2026-06-28 11:04:30
○NSdns2.home.pl2016-03-19 → 2018-12-31 · 4 obs
● 2018-12-31 01:37:42
○ 2026-03-26 18:42:48
○ 2026-06-28 11:04:30
○NSdns3.home.pl2016-03-19 → 2018-12-31 · 4 obs
● 2018-12-31 01:37:42
○ 2026-03-26 18:42:48
○ 2026-06-28 11:04:30
●NSfns1.42.pl2026-03-26 → 2026-06-28 · 3 obs
● 2026-03-26 18:42:48
● 2026-06-28 11:04:30
●NSfns2.42.pl2026-03-26 → 2026-06-28 · 3 obs
● 2026-03-26 18:42:48
● 2026-06-28 11:04:30
○NSns.offca.eu2026-03-26 → 2026-05-14 · 5 obs
● 2026-03-26 18:42:48
● 2026-05-14 22:43:18
○ 2026-06-13 09:52:48
○ 2026-06-28 11:04:30
●NSns1.offca.eu2026-03-26 → 2026-06-28 · 3 obs
● 2026-03-26 18:42:48
● 2026-06-28 11:04:30
●MX178.183.86.69.mobile.static.t-mobile.pl2026-03-26 → 2026-06-28 · 3 obs
● 2026-03-26 18:42:48
● 2026-06-28 11:04:30
●MXmxt.nextlevel.net.pl2026-03-26 → 2026-06-28 · 3 obs
● 2026-03-26 18:42:48
● 2026-06-28 11:04:30
○MXoffca.eu2016-03-19 → 2016-07-17 · 4 obs
● 2016-07-17 04:29:08
○ 2018-12-31 01:37:42
○ 2026-06-28 11:04:30
○MXraum.666.net.pl2018-12-31 → 2018-12-31 · 4 obs
● 2018-12-31 01:37:42
○ 2026-03-26 18:42:48
○ 2026-06-28 11:04:30
○A185.25.216.1662018-12-31 → 2018-12-31 · 4 obs
● 2018-12-31 01:37:42
○ 2026-03-26 18:42:48
○ 2026-06-28 11:04:30
○A89.161.255.302016-03-19 → 2016-07-17 · 4 obs
● 2016-07-17 04:29:08
○ 2018-12-31 01:37:42
○ 2026-06-28 11:04:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, be.dns.eu, y.dns.eu, x.dns.eu... | - |
| offca.eu | ns1.offca.eu, fns2.42.pl, fns1.42.pl | 1 record |
✅ Authoritative Response
Server:178.183.86.69
NS records: ns1.offca.eu, fns2.42.pl, fns1.42.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for offca.eu (unsigned zone)
⏱️ Timing
Total: 956ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | fns1.42.pl, fns2.42.pl... |
| MX | 2 | mxt.nextlevel.net.pl (pri: 10), 178.183.86.69.mobile.static.t-mobile.pl |
| TXT | 2 | OffCa EU, v=spf1 mx ip4:51.83.252.244 -all |
| SOA | 1 | ns1.offca.eu postmaster.offca.eu |
📌 Glue Records Collected
Total: 1
In-bailiwick: 1 (ns1.offca.eu)
Analysis
Hierarchy
offca.eu is a parent domain of ns1.offca.eu.
Name Servers
Three name servers are authoritative for offca.eu: ns1.offca.eu, fns1.42.pl and fns2.42.pl.
offca.eu shares at least some of its name servers with other domains, including krzeszowice.one.pl, bindweed.pl, kristo.pl and two others.
The name servers ns1.systemx.com.pl, ns1.itservice4u.pl, fns3.42.pl and two others are commonly seen in use alongside these name servers.
Host names that have two IP addresses:
fns2.42.pl maps to two IP addresses — 51.38.99.90 and 2001:41d0:701:1100::66c.
Host names that point to one IP address:
ns1.offca.eu points to the IP address 178.183.86.69.
fns1.42.pl points to the IP address 79.98.145.34.
Mail Servers
offca.eu is served by two mail servers, mxt.nextlevel.net.pl and 178.183.86.69.mobile.static.t-mobile.pl.
offca.eu shares its mail server configuration with other domains, such as owca.eu and 666.net.pl.
offca.eu shares at least some of its mail servers with other domains, such as nextlevel.net.pl.
These mail servers often co-occur with the mail servers host-185-25-216-166.jmdi.pl.
mxt.nextlevel.net.pl and 178.183.86.69.mobile.static.t-mobile.pl each resolve to one IP number: mxt.nextlevel.net.pl points to 51.83.252.244 and 178.183.86.69.mobile.static.t-mobile.pl points to 178.183.86.69.