bigboook.com - robtex.com
bigboook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.184.0.109🇩🇰 ONECOM91.184.0.0/19 | ||||||
| PTR | n05.fwd.prod.hostnet.nl | ||||||
| NS | ns01.hostnet.nl ⭐ | ||||||
| A | 2001:67c:28cc::13ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns1.hostnet.nl | ||||||
| A | 195.206.121.13ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns1.hostnet.nl | ||||||
| NS | ns02.hostnet.nl | ||||||
| A | 2001:67c:3c0::13🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns2.hostnet.nl | ||||||
| A | 185.10.11.13ONECOM185.10.11.0/24 | ||||||
| PTR | ns2.hostnet.nl | ||||||
| TXT | v=spf1 include:_spf.hostnet.nl -all | ||||||
| SOA | ns01.hostnet.nlhostmaster@hostnet.nl 2026-01-10 #1 | ||||||
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=1774575147 | ||||||
Subdomains
nullmx.bigboook.com |
Similar names
DNS History
7 records (3 active, 4 former)
●NSns01.hostnet.nl2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 02:01:30
●NSns02.hostnet.nl2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 02:01:30
○NSns1.dnslink.com2015-05-30 → 2016-12-06 · 4 obs
● 2016-12-06 13:34:42
○ 2017-06-21 09:35:22
○ 2026-03-27 02:01:30
○NSns2.dnslink.com2015-05-30 → 2016-12-06 · 4 obs
● 2016-12-06 13:34:42
○ 2017-06-21 09:35:22
○ 2026-03-27 02:01:30
○MXmail.b-io.co2015-05-30 → 2016-12-06 · 4 obs
● 2016-12-06 13:34:42
○ 2017-06-21 09:35:22
○ 2026-03-27 02:01:30
○A209.15.13.1342015-05-30 → 2016-12-06 · 4 obs
● 2016-12-06 13:34:42
○ 2017-06-21 09:35:22
○ 2026-03-27 02:01:30
●A91.184.0.1092026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 02:01:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net... | - |
| bigboook.com | ns01.hostnet.nl, ns02.hostnet.nl | - |
✅ Authoritative Response
Server:195.206.121.13
NS records: ns01.hostnet.nl, ns02.hostnet.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bigboook.com (unsigned zone)
⏱️ Timing
Total: 566ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.184.0.109 |
| NS | 2 | ns02.hostnet.nl, ns01.hostnet.nl |
| TXT | 1 | v=spf1 include:_spf.hostnet.nl -all |
| SOA | 1 | ns01.hostnet.nl hostmaster.hostnet.nl |
Analysis
Hierarchy
bigboook.com is parent of nullmx.bigboook.com.
IP Addresses
bigboook.com points to a single IP: 91.184.0.109.
Other host names, for instance thenine.nl, rezept.nl, ultratag.be, 3mensionaal.com and expodome.nl share IP numbers with bigboook.com.
Name Servers
bigboook.com's delegation is to two name servers ns01.hostnet.nl and ns02.hostnet.nl.
bigboook.com shares the same name server configuration as other domains, such as ccass.nl, dewitschijndel.nl, virtualconsult.wiki, kwyasse.nl and shipmentid.com.
Host names with two IP numbers: ns01.hostnet.nl points to 2001:67c:28cc::13 and 195.206.121.13; ns02.hostnet.nl points to 2001:67c:3c0::13 and 185.10.11.13