4carriers.pl - robtex.com
4carriers.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.242.157.135🇵🇱 HOMEPL-AS46.242.128.0/18 | ||||||
| PTR | cloudserver159901.online.pro | ||||||
| NS | ns6.az.pl ⭐ | ||||||
| A | 2001:8d8:fe:53:7072::1🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | dns.online.pro | ||||||
| A | 217.160.80.248🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | dns.online.pro | ||||||
| NS | ns7.az.pl | ||||||
| A | 2001:8d8:fe:53:7072::2🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | dns2.online.pro | ||||||
| A | 217.160.81.245🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | dns2.online.pro | ||||||
| NS | ns8.az.pl | ||||||
| A | 2001:8d8:fe:53:7072::3🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | dns3.online.pro | ||||||
| A | 217.160.82.248🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | dns3.online.pro | ||||||
| MX | 4carriers.pl ⭐ | ||||||
| A | 46.242.157.135🇵🇱 HOMEPL-AS46.242.128.0/18 | ||||||
| PTR | cloudserver159901.online.pro | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns6.az.pladmin@online.pro serial=1759304607 | ||||||
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=1774683268 | ||||||
MX for
4carriers.pl |
Same first word
4carriers.pl |
4carriers.com |
DNS History
10 records (5 active, 5 former)
○NSns1.nazwa.pl2015-08-17 → 2017-04-02 · 3 obs
● 2017-04-02 10:54:36
○ 2026-03-29 02:20:18
○NSns2.nazwa.pl2015-08-17 → 2017-04-02 · 3 obs
● 2017-04-02 10:54:36
○ 2026-03-29 02:20:18
○NSns3.nazwa.pl2015-08-17 → 2017-04-02 · 3 obs
● 2017-04-02 10:54:36
○ 2026-03-29 02:20:18
●MX4carriers.pl2026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 02:20:18
○MXpoczta.4carriers.pl2015-08-17 → 2017-04-02 · 3 obs
● 2017-04-02 10:54:36
○ 2026-03-29 02:20:18
●A46.242.157.1352026-03-29 → 2026-03-29 · 2 obs
● 2026-03-29 02:20:18
○A85.128.182.642015-08-17 → 2017-04-02 · 3 obs
● 2017-04-02 10:54:36
○ 2026-03-29 02:20:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| 4carriers.pl | ns7.az.pl, ns6.az.pl, ns8.az.pl | - |
✅ Authoritative Response
Server:217.160.82.248
NS records: ns7.az.pl, ns6.az.pl, ns8.az.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4carriers.pl (unsigned zone)
⏱️ Timing
Total: 1081ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.242.157.135 |
| NS | 3 | ns8.az.pl, ns6.az.pl... |
| MX | 1 | 4carriers.pl (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns6.az.pl admin.online.pro |
Analysis
Mail Server Role
4carriers.pl serves as the mail server for 4carriers.pl.
IP Addresses
4carriers.pl points to a single IP address: 46.242.157.135.
Other host names such as 4carriers.com and cloudserver159901.online.pro share IP numbers with 4carriers.pl.
Name Servers
4carriers.pl is delegated to three name servers: ns6.az.pl, ns7.az.pl and ns8.az.pl.
At least part of the name servers for 4carriers.pl are shared with other domains, for instance morkom.pl, adcreator.pl, atropos.pl, silden.eu and wlon.pl.
Host names with two IP numbers:
ns6.az.pl points to 2001:8d8:fe:53:7072::1 and 217.160.80.248
ns7.az.pl points to 2001:8d8:fe:53:7072::2 and 217.160.81.245
ns8.az.pl points to 2001:8d8:fe:53:7072::3 and 217.160.82.248
Mail Servers
Mail for 4carriers.pl is handled by a single mail server, 4carriers.pl.
Host 4carriers.pl points to IP 46.242.157.135.