b4b.pl - robtex.com
b4b.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 94.152.163.46🇵🇱 CF-KRK94.152.160.0/20 KEI - FAx | ||||||
| PTR | v68146.tld.pl | ||||||
| NS | ns1.kei.pl ⭐ | ||||||
| A | 94.152.254.100🇵🇱 OXYLION-AS94.152.254.0/24 | ||||||
| PTR | ns1.kei.pl | ||||||
| NS | ns2.kei.pl | ||||||
| A | 94.152.255.100🇵🇱 OXYLION-AS94.152.255.0/24 | ||||||
| PTR | ns2.kei.pl | ||||||
| MX | b4b.pl ⭐ | ||||||
| A | 94.152.163.46🇵🇱 CF-KRK94.152.160.0/20 KEI - FAx | ||||||
| PTR | v68146.tld.pl | ||||||
| SOA | ns1.kei.pladmin@kei.pl 2023-09-11 #0 | ||||||
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=1783060307 | ||||||
MX for
b4b.pl |
Same first word
Similar names
4bb.com |
bb4.life |
bb4.me |
4bb.org |
bb4.icu |
bb4.biz |
4bb.ru |
4bb.eu |
bb4.ru |
bb4.com |
bb4.org |
4bb.net |
bb4.de |
bb4.net |
4bb.cz |
4bb.mobi |
4bb.de |
4bb.info |
bb4.nl |
bb4.us |
bb4.co |
4bb.us |
bb4.be |
4bb.cc |
4bb.co.uk |
4bb.nl |
4bb.me |
DNS History
5 records (4 active, 1 former)
●MXb4b.pl2015-08-21 → 2026-07-03 · 2 obs
● 2026-07-03 14:49:16
○A195.149.227.1162015-08-21 → 2017-09-21 · 4 obs
● 2017-09-21 23:56:22
○ 2026-03-17 05:34:56
○ 2026-07-03 14:49:16
●A94.152.163.462026-03-17 → 2026-07-03 · 3 obs
● 2026-03-17 05:34:56
● 2026-07-03 14:49:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | h-dns.pl, f-dns.pl, d-dns.pl, a-dns.pl... | - |
| b4b.pl | ns1.kei.pl, ns2.kei.pl | 2 records |
✅ Authoritative Response
Server:94.152.254.100
NS records: ns1.kei.pl, ns2.kei.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b4b.pl (unsigned zone)
⏱️ Timing
Total: 609ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.152.163.46 |
| NS | 2 | ns2.kei.pl, ns1.kei.pl |
| MX | 1 | b4b.pl (pri: 10) |
| SOA | 1 | ns1.kei.pl admin.kei.pl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.kei.pl, ns1.kei.pl)
Analysis
Mail Server Role
b4b.pl handles its own mail, functioning as its own mail server.
IP Addresses
b4b.pl resolves to just one IP address, 94.152.163.46.
Two other host names, along with podlogazdrewna.com, www.dabrowka.poznan.pl and zmarz.poznan.pl, also share IP numbers with b4b.pl.
Name Servers
b4b.pl has two authoritative name servers — ns1.kei.pl and ns2.kei.pl.
b4b.pl shares its NS records with other domains, for example a3b.pl, zakopane-taxi.com.pl, skfpartner.poznan.pl and two others.
b4b.pl partially shares its NS delegation with several other domains, including mspace.pl, aea-technique.pl, transportcyprus.com and two others.
The name servers ns1.tld.pl, ns2.tld.pl, ns3.kei.pl and ns4.kei.pl are often found in use alongside these name servers.
ns1.kei.pl resolves to 94.152.254.100. ns2.kei.pl resolves to 94.152.255.100. Both host names point to a single IP number.
Mail Servers
b4b.pl is served by just one mail server: b4b.pl.
b4b.pl points to one IP number — 94.152.163.46.