ntbk.pl - robtex.com
ntbk.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.161.255.248🇵🇱 HOMEPL-AS89.161.192.0/18 | ||||||
| PTR | sterion.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 | ||||||
| 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 | ntbk.pl ⭐ | ||||||
| A | 89.161.255.248🇵🇱 HOMEPL-AS89.161.192.0/18 | ||||||
| PTR | sterion.pl | ||||||
| TXT | v=spf1 ip4:89.161.255.248 a mx -all | ||||||
| SOA | dns.home.pladmin@home.pl serial=1684761608 | ||||||
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=1785565948 | ||||||
MX for
ntbk.pl |
Same first word
ntbk.cn |
ntbk.no |
ntbk.de |
ntbk.cz |
ntbk.com |
ntbk.gov.tw |
ntbk.ru |
ntbk.spb.ru |
ntbk.tech |
ntbk.net |
ntbk.pl |
ntbk.shop |
ntbk.tr |
ntbk.me |
Similar names
DNS History
6 records (5 active, 1 former)
●MXntbk.pl2015-06-12 → 2026-08-01 · 2 obs
● 2026-08-01 16:59:54
○A89.161.233.782015-06-12 → 2017-03-31 · 4 obs
● 2017-03-31 08:44:24
○ 2026-06-12 03:16:08
○ 2026-08-01 16:59:54
●A89.161.255.2482026-06-12 → 2026-08-01 · 3 obs
● 2026-06-12 03:16:08
● 2026-08-01 16:59:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl... | - |
| ntbk.pl | dns.home.pl, dns2.home.pl, dns3.home.pl | 6 records |
✅ Authoritative Response
Server:185.132.34.251
NS records: dns.home.pl, dns2.home.pl, dns3.home.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ntbk.pl (unsigned zone)
⏱️ Timing
Total: 239ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.161.255.248 |
| NS | 3 | dns3.home.pl, dns2.home.pl... |
| MX | 1 | ntbk.pl (pri: 10) |
| TXT | 1 | v=spf1 ip4:89.161.255.248 a mx -all |
| SOA | 1 | dns.home.pl admin.home.pl |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (dns.home.pl, dns2.home.pl, dns3.home.pl...)
Analysis
Mail Server Role
ntbk.pl handles its own mail, functioning as its own mail server.
IP Addresses
ntbk.pl resolves to just one IP address, 89.161.255.248.
Two other host names, along with wypozyczalnialaptopow.pl, educco.pl and cloudserver2082794.home.pl, also share IP numbers with ntbk.pl.
Name Servers
ntbk.pl is served by three name servers: dns2.home.pl, dns3.home.pl and dns.home.pl.
There is at least partial name server overlap between ntbk.pl and other domains — cloudserver052923.home.pl, fitsuple.pl, cloudserver108192.home.pl and two more among them.
The hostnames dns2.home.pl, dns3.home.pl and dns.home.pl each direct to two IP addresses — dns2.home.pl to 217.160.81.248 and 2001:8d8:fe:53:6870::2, dns3.home.pl to 185.132.34.251 and 2607:f1c0:fe:53:185:132:34:251, and dns.home.pl to 217.160.80.244 and 2001:8d8:fe:53:6870::1.
Mail Servers
ntbk.pl is served by just one mail server: ntbk.pl.
ntbk.pl resolves to 89.161.255.248 and no other IP number.