b-two-b.net - robtex.com
b-two-b.net
net
| 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=1774644152 | ||||||
Same first word
DNS History
6 records (6 active, 0 former)
●NSns01.intrabit.net2015-07-08 → 2026-03-27 · 2 obs
● 2026-03-27 20:43:54
●NSns02.intrabit.net2015-07-08 → 2026-03-27 · 2 obs
● 2026-03-27 20:43:54
●NSns03.intrabit.net2015-07-08 → 2026-03-27 · 2 obs
● 2026-03-27 20:43:54
●NSns04.intrabit.net2015-07-08 → 2026-03-27 · 2 obs
● 2026-03-27 20:43:54
●MXmail.intrabit.net2015-07-08 → 2026-03-27 · 2 obs
● 2026-03-27 20:43:54
●A87.230.101.572015-07-08 → 2026-03-27 · 2 obs
● 2026-03-27 20:43:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| b-two-b.net | ns01.intrabit.net, ns02.intrabit.net, ns03.intrabit.net, ns04.intrabit.net | 8 records |
✅ Authoritative Response
Server:217.160.113.37
NS records: ns01.intrabit.net, ns02.intrabit.net, ns03.intrabit.net, ns04.intrabit.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b-two-b.net (unsigned zone)
⏱️ Timing
Total: 259ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 87.230.101.57 |
| NS | 4 | ns03.intrabit.net, ns01.intrabit.net... |
| MX | 1 | Mail.intrabit.net (pri: 10) |
| TXT | 1 | v=spf1 a mx -all |
| SOA | 1 | ns01.intrabit.net domains.intrabit.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.intrabit.net, ns01.intrabit.net, ns02.intrabit.net...)
Analysis
IP Addresses
b-two-b.net points to an IP address: 87.230.101.57.
other host names include b-two-b.org, kleybors.de, mail.kleybors.de, ds87-230-101-57.dedicated.hosteurope.de and mail.kleybors.com; they share IP numbers with b-two-b.net.
Name Servers
b-two-b.net delegates to four name servers: ns01.intrabit.net, ns02.intrabit.net, ns03.intrabit.net and ns04.intrabit.net.
b-two-b.net at least partially shares name servers with other domains, for instance itendi.com, intrabit.systems, intrabit.training, klejbors.de and intrabit.it.
These name servers are commonly used alongside ns1.sp-networking.de, ns2.sp-networking.de and ns3.sp-networking.de.
Hosts with two IP numbers:
ns01.intrabit.net points to 2001:4178:3:a357:62:116:159:4 and 62.116.159.4.
ns02.intrabit.net points to 2001:8d8:580:401:217:160:113:37 and 217.160.113.37.
ns04.intrabit.net points to 2607:f1c0:1800:8091:74:208:254:4 and 74.208.254.4.
Host with one IP number:
ns03.intrabit.net points to 2a01:130:2000:118:89:146:248:4.
Mail Servers
b-two-b.net is handled by a single mail server, mail.intrabit.net.
b-two-b.net uses the same mail server setup as other domains, for instance schleeger.com, intrabit.nl, intrabit.org, zikesch.com and ces-tec.de.
b-two-b.net shares at least some mail servers with other domains, for instance synekt.de.
The host name mail.intrabit.net points to IP 217.14.146.56.