switchdatacenters.pl - dns.ninja
switchdatacenters.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 37.220.39.170 | ||||||
| NS | ns1.iu.nl ⭐ | ||||||
| A | 2a00:1ac0:1083:0:217:26:127:2540🇳🇱 IU-Net2a00:1ac0::/32 Internet Unie Services B.V. | ||||||
| PTR | ns01-0.iu.nl | ||||||
| A | 217.26.127.254🇳🇱 IU-Net217.26.112.0/20 Internet Unie Services B.V. | ||||||
| PTR | ns01-0.iu.nl | ||||||
| NS | ns2.iu.nl | ||||||
| A | 2a05:b000:2000:0:45:153:84:2540🇳🇱 asbizwaynl2a05:b000::/32 Bizway IPv6 network | ||||||
| PTR | ns02-0.iu.nl | ||||||
| A | 45.153.84.254🇳🇱 asbizwaynl45.153.84.0/22 | ||||||
| PTR | ns02-0.iu.nl | ||||||
| NS | ns4.iu.nl | ||||||
| A | 2a00:1ac0:1083:0:217:26:127:2540🇳🇱 IU-Net2a00:1ac0::/32 Internet Unie Services B.V. | ||||||
| PTR | ns01-0.iu.nl | ||||||
| A | 217.26.127.254🇳🇱 IU-Net217.26.112.0/20 Internet Unie Services B.V. | ||||||
| PTR | ns01-0.iu.nl | ||||||
| MX | sg-1.switchdatacenters.com ⭐ | ||||||
| A | 45.141.105.167🇳🇱 FUSIX-AS45.141.104.0/22 | ||||||
| SOA | ns1.iu.nlhostmaster@switchdatacenters.pl 2018-12-20 #1 | ||||||
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=1785134123 | ||||||
Same first word
switchdatacenters.eu |
switchdatacenters.pl |
switchdatacenters.net |
switchdatacenters.be |
switchdatacenters.nl |
switchdatacenters.de |
switchdatacenters.com |
switchdatacenters.us |
Similar names
switchdatacentres.com |
switchdatacentres.eu |
switchdatacentres.us |
switchdatacentres.pl |
switchdatacentres.net |
DNS History
7 records (5 active, 2 former)
○MXsg-1.iu.nl2015-07-07 → 2017-03-27 · 4 obs
● 2017-03-27 09:42:52
○ 2020-02-19 05:50:44
○ 2026-07-28 05:06:20
●MXsg-1.switchdatacenters.com2020-02-19 → 2026-07-28 · 3 obs
● 2020-02-19 05:50:44
● 2026-07-28 05:06:20
○A217.26.127.2402015-07-07 → 2017-03-27 · 4 obs
● 2017-03-27 09:42:52
○ 2020-02-19 05:50:44
○ 2026-07-28 05:06:20
●A37.220.39.1702020-02-19 → 2026-07-28 · 3 obs
● 2020-02-19 05:50:44
● 2026-07-28 05:06:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| switchdatacenters.pl | ns2.iu.nl, ns4.iu.nl, ns1.iu.nl | - |
✅ Authoritative Response
Server:45.153.84.254
NS records: ns2.iu.nl, ns4.iu.nl, ns1.iu.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for switchdatacenters.pl (unsigned zone)
⏱️ Timing
Total: 854ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.220.39.170 |
| NS | 3 | ns4.iu.nl, ns2.iu.nl... |
| MX | 1 | sg-1.switchdatacenters.com (pri: 100) |
| SOA | 1 | ns1.iu.nl hostmaster.switchdatacenters.p |
Analysis
IP Addresses
switchdatacenters.pl directs to one IP number, which is 37.220.39.170.
Among the host names that share IP numbers with switchdatacenters.pl are switchdatacenters.be, switchdatacenters.nl, switchdatacenters.us and two others.
Name Servers
DNS for switchdatacenters.pl is handled by three authoritative name servers: ns1.iu.nl, ns2.iu.nl and ns4.iu.nl.
The name servers of switchdatacenters.pl overlap at least partially with those of other domains — among them wka-centrum.nl, beeldrecht.nl, switchdatacentres.us and two more.
These name servers commonly appear alongside the name servers dns0.iu.nl and dns1.iu.nl.
ns1.iu.nl, ns2.iu.nl and ns4.iu.nl are hostnames that each have two IP addresses. ns1.iu.nl resolves to 217.26.127.254 and 2a00:1ac0:1083:0:217:26:127:2540; ns2.iu.nl resolves to 45.153.84.254 and 2a05:b000:2000:0:45:153:84:2540; ns4.iu.nl also resolves to 217.26.127.254 and 2a00:1ac0:1083:0:217:26:127:2540 — identical to ns1.iu.nl.
Host names pointing to 2a00:1ac0:1083:0:217:26:127:2540 IP addresses: ns1.iu.nl and ns4.iu.nl.
Host names pointing to 217.26.127.254 IP addresses: ns1.iu.nl and ns4.iu.nl.
Mail Servers
switchdatacenters.pl routes its mail through a single mail server, sg-1.switchdatacenters.com.
switchdatacenters.pl uses the same mail servers as switchdatacenters.be, switchdatacenters.nl, switchdatacenters.us and switchdatacenter.nl, and other domains with the same setup.
sg-1.switchdatacenters.com has exactly one IP number: 45.141.105.167.