book.pl - robtex.com
book.pl
| DNSSEC | ⚠️ Not signed | ||||||
| A | 194.8.46.13🇵🇱 CYFRONET-AS2194.8.46.0/24 KRAKPOLIP | ||||||
| PTR | w3s.interkom.net.pl | ||||||
| NS | hq.interkom.pl ⭐ ⚠️ Not in zone NS records | ||||||
| A | 195.150.21.9🇵🇱 CYFRONET-AS2195.150.0.0/17 KRAKPOLIP | ||||||
| PTR | hq.interkom.pl | ||||||
| NS | heaven.interkom.net.pl | ||||||
| A | 194.8.46.3🇵🇱 CYFRONET-AS2194.8.46.0/24 KRAKPOLIP | ||||||
| PTR | heaven.interkom.net.pl | ||||||
| NS | ns1.interkom.pl ⚠️ Not in parent delegation | ||||||
| A | 194.8.46.111🇵🇱 CYFRONET-AS2194.8.46.0/24 KRAKPOLIP | ||||||
| PTR | ns1.interkom.pl | ||||||
| MX | spamlow.interkom.pl ⭐ | ||||||
| MX | mx.interkom.pl(10) | ||||||
| A | 195.150.21.8🇵🇱 CYFRONET-AS2195.150.0.0/17 KRAKPOLIP | ||||||
| PTR | mx.interkom.pl | ||||||
| MX | spamhigh.interkom.pl(99) | ||||||
| A | 194.8.46.102🇵🇱 CYFRONET-AS2194.8.46.0/24 KRAKPOLIP | ||||||
| PTR | spamfilter.interkom.pl | ||||||
| TXT | v=spf1 include:interkom.pl ~all | ||||||
| SOA | hq.interkom.plhostmaster@book.pl 2020-02-17 #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=1784269850 | ||||||
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSheaven.interkom.net.pl2015-08-28 → 2026-07-17 · 2 obs
● 2026-07-17 08:43:40
●NShq.interkom.pl2015-08-28 → 2026-07-17 · 2 obs
● 2026-07-17 08:43:40
●NSns1.interkom.pl2015-08-28 → 2026-07-17 · 2 obs
● 2026-07-17 08:43:40
●MXmx.interkom.pl2015-08-28 → 2026-07-17 · 2 obs
● 2026-07-17 08:43:40
●MXspamhigh.interkom.pl2015-08-28 → 2026-07-17 · 2 obs
● 2026-07-17 08:43:40
●MXspamlow.interkom.pl2015-08-28 → 2026-07-17 · 2 obs
● 2026-07-17 08:43:40
●A194.8.46.132015-08-28 → 2026-07-17 · 2 obs
● 2026-07-17 08:43:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pl | a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl... | - |
| book.pl | heaven.interkom.net.pl, hq.interkom.pl | - |
✅ Authoritative Response
Server:194.8.46.3
NS records: heaven.interkom.net.pl, hq.interkom.pl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for book.pl (unsigned zone)
⏱️ Timing
Total: 4167ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 194.8.46.13 |
| NS | 2 | heaven.interkom.net.pl, ns1.interkom.pl |
| MX | 3 | spamhigh.interkom.pl (pri: 99), spamlow.interkom.pl (pri: 5)... |
| TXT | 1 | v=spf1 include:interkom.pl ~all |
| SOA | 1 | hq.interkom.pl hostmaster.book.pl |
Analysis
IP Addresses
book.pl points to a single IP number: 194.8.46.13.
Additional host names — phone.pl, w3s.interkom.net.pl, www.index.pl and two others — share IP numbers with book.pl.
Name Servers
book.pl is served by three name servers: hq.interkom.pl, ns1.interkom.pl and heaven.interkom.net.pl.
book.pl has at least partial name server overlap with other domains, such as index.pl, interkom.net.pl, ogloszenia.pl and two others.
hq.interkom.pl has IP address 195.150.21.9, ns1.interkom.pl has IP address 194.8.46.111 and heaven.interkom.net.pl has IP address 194.8.46.3 — one address each.
Mail Servers
book.pl has three mail servers: mx.interkom.pl, spamhigh.interkom.pl and spamlow.interkom.pl.
book.pl shares mail servers — at least in part — with other domains, including baksy.com.pl, diabetycy.pl, interkom.net.pl and two others.
mx.interkom.pl directs to 195.150.21.8 and spamhigh.interkom.pl directs to 194.8.46.102; each host name points to exactly one IP number.