complex4.com - dns.ninja
complex4.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 94.152.195.126🇵🇱 CF-KRK94.152.0.0/16 Krakowskie e-Centrum Informatyczne JUMP | ||||||
| PTR | 26.ibc.pl | ||||||
| NS | ns2.ibc.pl ⭐ | ||||||
| A | 94.152.195.16🇵🇱 CF-KRK94.152.0.0/16 Krakowskie e-Centrum Informatyczne JUMP | ||||||
| PTR | ns2.ibc.pl | ||||||
| NS | ns1.ibc.pl | ||||||
| A | 195.149.224.16🇵🇱 CF-KRK195.149.224.0/21 Krakowskie e-Centrum Informatyczne JUMP | ||||||
| PTR | ns1.ibc.pl | ||||||
| NS | ns3.ibc.pl ⚠️ Not in zone NS records | ||||||
| A | 94.152.198.16🇵🇱 CF-KRK94.152.0.0/16 Krakowskie e-Centrum Informatyczne JUMP | ||||||
| PTR | ns3.ibc.pl | ||||||
| MX | complex4.com ⭐ | ||||||
| A | 94.152.195.126🇵🇱 CF-KRK94.152.0.0/16 Krakowskie e-Centrum Informatyczne JUMP | ||||||
| PTR | 26.ibc.pl | ||||||
| SOA | ns2.ibc.pladmin@ibc.pl 2023-05-16 #0 | ||||||
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=1783735607 | ||||||
MX for
complex4.com |
Same first word
complex4.com |
DNS History
14 records (5 active, 9 former)
○NSns1.az.pl2016-01-28 → 2016-01-28 · 4 obs
● 2016-01-28 04:48:38
○ 2016-05-02 18:02:04
○ 2026-07-11 02:14:28
●NSns1.ibc.pl2016-05-02 → 2026-07-11 · 3 obs
● 2016-05-02 18:02:04
● 2026-07-11 02:14:28
○NSns10.az.pl2015-06-23 → 2015-11-03 · 4 obs
● 2015-11-03 17:10:14
○ 2016-01-28 04:48:38
○ 2026-07-11 02:14:28
○NSns11.az.pl2015-06-23 → 2015-11-03 · 4 obs
● 2015-11-03 17:10:14
○ 2016-01-28 04:48:38
○ 2026-07-11 02:14:28
○NSns12.az.pl2015-06-23 → 2015-11-03 · 4 obs
● 2015-11-03 17:10:14
○ 2016-01-28 04:48:38
○ 2026-07-11 02:14:28
○NSns2.az.pl2016-01-28 → 2016-01-28 · 4 obs
● 2016-01-28 04:48:38
○ 2016-05-02 18:02:04
○ 2026-07-11 02:14:28
●NSns2.ibc.pl2016-05-02 → 2026-07-11 · 3 obs
● 2016-05-02 18:02:04
● 2026-07-11 02:14:28
○NSns3.az.pl2016-01-28 → 2016-01-28 · 4 obs
● 2016-01-28 04:48:38
○ 2016-05-02 18:02:04
○ 2026-07-11 02:14:28
●NSns3.ibc.pl2026-03-25 → 2026-07-11 · 3 obs
● 2026-03-25 12:21:22
● 2026-07-11 02:14:28
●MXcomplex4.com2015-06-23 → 2026-07-11 · 5 obs
● 2015-11-03 17:10:14
○ 2016-01-28 04:48:38
● 2016-05-02 18:02:04
● 2026-07-11 02:14:28
○MXmailng.az.pl2016-01-28 → 2016-01-28 · 4 obs
● 2016-01-28 04:48:38
○ 2016-05-02 18:02:04
○ 2026-07-11 02:14:28
○A46.242.145.272015-06-23 → 2015-11-03 · 4 obs
● 2015-11-03 17:10:14
○ 2016-01-28 04:48:38
○ 2026-07-11 02:14:28
○A46.41.144.222016-01-28 → 2016-01-28 · 4 obs
● 2016-01-28 04:48:38
○ 2016-05-02 18:02:04
○ 2026-07-11 02:14:28
●A94.152.195.1262016-05-02 → 2026-07-11 · 3 obs
● 2016-05-02 18:02:04
● 2026-07-11 02:14:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| complex4.com | ns1.ibc.pl, ns2.ibc.pl, ns3.ibc.pl | - |
✅ Authoritative Response
Server:94.152.195.16
NS records: ns1.ibc.pl, ns2.ibc.pl, ns3.ibc.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for complex4.com (unsigned zone)
⏱️ Timing
Total: 679ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 1 | complex4.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.ibc.pl -all |
| SOA | 1 | ns2.ibc.pl admin.ibc.pl |
Analysis
Mail Server Role
The MX record for complex4.com points back to complex4.com — it is its own mail server.
IP Addresses
complex4.com directs to one IP number, which is 94.152.195.126.
Among the host names that share IP numbers with complex4.com are fkp.org.pl, 26.ibc.pl, ubezpieczsiebie.pl and two others.
Name Servers
Three name servers are authoritative for complex4.com: ns1.ibc.pl, ns2.ibc.pl and ns3.ibc.pl.
complex4.com has at least partial name server overlap with other domains, such as olimex.com.pl, k.info.pl, arknet.com.pl and two others.
Three hostnames, one IP address apiece: ns1.ibc.pl resolves to 195.149.224.16, ns2.ibc.pl resolves to 94.152.195.16 and ns3.ibc.pl resolves to 94.152.198.16.
Mail Servers
The MX record for complex4.com points to a single mail server: complex4.com.
There is one IP number for complex4.com: 94.152.195.126.