b4m.pl - robtex.com
b4m.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.248.187.185🇵🇱 IQPL-AS46.248.160.0/19 IQ-PL | ||||||
| PTR | jowisz.hostline.pl | ||||||
| NS | ns1.hostline.pl ⭐ | ||||||
| A | 46.248.185.40🇵🇱 IQPL-AS46.248.160.0/19 IQ-PL | ||||||
| PTR | ns1.hostline.pl | ||||||
| NS | ns2.hostline.pl | ||||||
| A | 46.248.185.41🇵🇱 IQPL-AS46.248.160.0/19 IQ-PL | ||||||
| PTR | ns2.hostline.pl | ||||||
| MX | mail.b4m.pl ⭐ | ||||||
| A | 46.248.187.185🇵🇱 IQPL-AS46.248.160.0/19 IQ-PL | ||||||
| PTR | jowisz.hostline.pl | ||||||
| TXT | v=spf1 a mx ip4:46.248.187.185 ~all | ||||||
| SOA | ns1.hostline.plhostmaster@b4m.pl 2025-11-18 #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=1774766011 | ||||||
Previously MX for
b4m.pl |
Subdomains
mail.b4m.pl |
Same first word
b4m.ru |
b4m.co |
b4m.fr |
b4m.es |
b4m.co.jp |
b4m.de |
b4m.in |
b4m.nl |
b4m.org |
b4m.it |
b4m.us |
b4m.at |
b4m.info |
b4m.ch |
b4m.dev |
b4m.eu |
b4m.pl |
b4m.biz |
b4m.net |
b4m.com |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.hostline.pl2026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 11:58:24
● 2026-03-29 21:27:02
○NSns1.speedydns.net2015-11-16 → 2016-05-02 · 4 obs
● 2016-05-02 16:03:10
○ 2026-03-26 11:58:24
○ 2026-03-29 21:27:02
●NSns2.hostline.pl2026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 11:58:24
● 2026-03-29 21:27:02
○NSns2.speedydns.net2015-11-16 → 2016-05-02 · 4 obs
● 2016-05-02 16:03:10
○ 2026-03-26 11:58:24
○ 2026-03-29 21:27:02
○NSns3.speedydns.net2015-11-16 → 2016-05-02 · 4 obs
● 2016-05-02 16:03:10
○ 2026-03-26 11:58:24
○ 2026-03-29 21:27:02
○MXb4m.pl2015-11-16 → 2016-05-02 · 4 obs
● 2016-05-02 16:03:10
○ 2026-03-26 11:58:24
○ 2026-03-29 21:27:02
●MXmail.b4m.pl2026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 11:58:24
● 2026-03-29 21:27:02
●A46.248.187.1852026-03-26 → 2026-03-29 · 3 obs
● 2026-03-26 11:58:24
● 2026-03-29 21:27:02
○A81.19.186.2212015-11-16 → 2016-05-02 · 4 obs
● 2016-05-02 16:03:10
○ 2026-03-26 11:58:24
○ 2026-03-29 21:27:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| b4m.pl | ns1.hostline.pl, ns2.hostline.pl | 2 records |
✅ Authoritative Response
Server:46.248.185.41
NS records: ns1.hostline.pl, ns2.hostline.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b4m.pl (unsigned zone)
⏱️ Timing
Total: 843ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.248.187.185 |
| NS | 2 | ns1.hostline.pl, ns2.hostline.pl |
| MX | 1 | mail.b4m.pl (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:46.248.187.185 ~all |
| SOA | 1 | ns1.hostline.pl hostmaster.b4m.pl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.hostline.pl, ns1.hostline.pl)
Analysis
Hierarchy
b4m.pl is the parent of mail.b4m.pl.
IP Addresses
b4m.pl resolves to a single IP address: 46.248.187.185.
Other host names including mail.ekospecjalista.pl, mail.kurda.eu, www.tvnakarte.eu, mail.clue.waw.pl and mail.kalenda.pl share IP numbers with b4m.pl.
Name Servers
b4m.pl's delegation uses two name servers, ns1.hostline.pl and ns2.hostline.pl.
b4m.pl shares the same name server setup as other domains, for example okm.lublin.pl, ziarno.eu, ekstraspanie.pl, perfekcja.net and kungfudzieci.pl.
b4m.pl at least partially shares name servers with other domains; for instance rebold.pl.
Host names with a single IP:
ns1.hostline.pl points to 46.248.185.40.
ns2.hostline.pl points to 46.248.185.41.
Mail Servers
b4m.pl is handled by a single mail server, mail.b4m.pl.
mail.b4m.pl points to a single IP: 46.248.187.185.