masterclassandmore.com - robtex.com
masterclassandmore.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2.57.138.1🇵🇱 PL-BEYOND-AS2.57.136.0/22 | ||||||
| PTR | s34.zenbox.pl | ||||||
| NS | dns2.home.pl ⭐ | ||||||
| A | 2001:8d8:fe:53:6870::2🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | dns2.home.pl | ||||||
| A | 217.160.81.248🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | dns2.home.pl | ||||||
| NS | dns.home.pl ⚠️ Not in parent delegation | ||||||
| A | 2001:8d8:fe:53:6870::1🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | dns.home.pl | ||||||
| A | 217.160.80.244🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | dns.home.pl | ||||||
| NS | dns3.home.pl | ||||||
| A | 2607:f1c0:fe:53:185:132:34:251🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | dns3.home.pl | ||||||
| A | 185.132.34.251🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | dns3.home.pl | ||||||
| MX | serwer1913166.home.pl ⭐ | ||||||
| A | 46.242.246.135🇵🇱 HOMEPL-AS46.242.192.0/18 | ||||||
| PTR | cloudserver3248377-3248408.home.pl | ||||||
| TXT | v=spf1 mx a ptr ~all | ||||||
| SOA | dns.home.pladmin@home.pl serial=1558016932 | ||||||
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=1778520591 | ||||||
Previously MX for
masterclassandmore.com |
Same first word
masterclassandmore.com |
DNS History
10 records (5 active, 5 former)
●NSdns.home.pl2026-02-22 → 2026-05-11 · 3 obs
● 2026-02-22 18:38:06
● 2026-05-11 17:57:00
●NSdns2.home.pl2026-02-22 → 2026-05-11 · 3 obs
● 2026-02-22 18:38:06
● 2026-05-11 17:57:00
●NSdns3.home.pl2026-02-22 → 2026-05-11 · 3 obs
● 2026-02-22 18:38:06
● 2026-05-11 17:57:00
○NSns1.nazwa.pl2018-07-05 → 2018-07-05 · 3 obs
○ 2026-02-22 18:38:06
○ 2026-05-11 17:57:00
○NSns2.nazwa.pl2018-07-05 → 2018-07-05 · 3 obs
○ 2026-02-22 18:38:06
○ 2026-05-11 17:57:00
○NSns3.nazwa.pl2018-07-05 → 2018-07-05 · 3 obs
○ 2026-02-22 18:38:06
○ 2026-05-11 17:57:00
○MXmasterclassandmore.com2018-07-05 → 2018-07-05 · 3 obs
○ 2026-02-22 18:38:06
○ 2026-05-11 17:57:00
●MXserwer1913166.home.pl2026-02-22 → 2026-05-11 · 3 obs
● 2026-02-22 18:38:06
● 2026-05-11 17:57:00
●A2.57.138.12026-02-22 → 2026-05-11 · 3 obs
● 2026-02-22 18:38:06
● 2026-05-11 17:57:00
○A77.55.73.2442018-07-05 → 2018-07-05 · 3 obs
○ 2026-02-22 18:38:06
○ 2026-05-11 17:57:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net... | - |
| masterclassandmore.com | dns.home.pl, dns2.home.pl | - |
✅ Authoritative Response
Server:217.160.81.248
NS records: dns.home.pl, dns2.home.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for masterclassandmore.com (unsigned zone)
⏱️ Timing
Total: 443ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 2.57.138.1 |
| NS | 3 | dns2.home.pl, dns.home.pl... |
| MX | 1 | serwer1913166.home.pl (pri: 10) |
| TXT | 1 | v=spf1 mx a ptr ~all |
| SOA | 1 | dns.home.pl admin.home.pl |
Analysis
IP Addresses
masterclassandmore.com points to IP number: 2.57.138.1.
Other host names such as geotakt.pl, intercar.com.pl, smilepr.pl, primuspoznan.pl and ns1.kenez.com.pl share IPs with masterclassandmore.com.
Name Servers
masterclassandmore.com is delegated to three name servers: dns2.home.pl, dns3.home.pl and dns.home.pl.
masterclassandmore.com at least partially shares name servers with other domains, for instance twojeksiegi.eu, osmskierniewice.pl, cloudserver050258.home.pl, bioevolution.com and cloudserver049889.home.pl.
Host dns2.home.pl points to 2001:8d8:fe:53:6870::2 and 217.160.81.248; Host dns3.home.pl points to 2607:f1c0:fe:53:185:132:34:251 and 185.132.34.251; Host dns.home.pl points to 2001:8d8:fe:53:6870::1 and 217.160.80.244.
Mail Servers
masterclassandmore.com is handled by a single mail server, serwer1913166.home.pl.
The mail server setup for masterclassandmore.com mirrors that of other domains, for instance serwer1913166.home.pl.
serwer1913166.home.pl points to a single IP: 46.242.246.135.