b-co.com - robtex.com
b-co.com
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=1780272359 | ||||||
Same first word
Similar names
o-bc.com |
c-bo.com |
c-bo.ch |
cb-o.de |
co-b.us |
o-bc.net |
cb-o.com |
bc-o.pl |
b-oc.com |
c-bo.fr |
ob-c.com |
bo-c.dk |
co-b.com |
co-b.de |
c-bo.de |
bc-o.com |
bo-c.com |
c-bo.net |
co-b.ch |
DNS History
10 records (7 active, 3 former)
○NSns.domainca.com2015-08-29 → 2017-09-02 · 4 obs
● 2017-09-02 04:34:14
○ 2026-02-24 12:41:12
○ 2026-06-01 00:16:28
○NSns2.domainca.com2015-08-29 → 2017-09-02 · 4 obs
● 2017-09-02 04:34:14
○ 2026-02-24 12:41:12
○ 2026-06-01 00:16:28
●NSroot-dns.netcup.net2026-02-24 → 2026-06-01 · 3 obs
● 2026-02-24 12:41:12
● 2026-06-01 00:16:28
●NSsecond-dns.netcup.net2026-02-24 → 2026-06-01 · 3 obs
● 2026-02-24 12:41:12
● 2026-06-01 00:16:28
●NSthird-dns.netcup.net2026-02-24 → 2026-06-01 · 3 obs
● 2026-02-24 12:41:12
● 2026-06-01 00:16:28
●MXmaildomain.datevnet.com2026-02-24 → 2026-06-01 · 2 obs
● 2026-06-01 00:16:28
●MXmaildomain.datevnet.de2026-02-24 → 2026-06-01 · 2 obs
● 2026-06-01 00:16:28
○A121.254.178.2502015-08-29 → 2017-09-02 · 4 obs
● 2017-09-02 04:34:14
○ 2026-02-24 12:41:12
○ 2026-06-01 00:16:28
●A2a03:4000:30:12f5::10:49312026-02-24 → 2026-06-01 · 3 obs
● 2026-02-24 12:41:12
● 2026-06-01 00:16:28
●A46.38.249.1482026-02-24 → 2026-06-01 · 3 obs
● 2026-02-24 12:41:12
● 2026-06-01 00:16:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net... | - |
| b-co.com | root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net | - |
✅ Authoritative Response
Server:188.68.63.68
NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b-co.com (unsigned zone)
⏱️ Timing
Total: 452ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.38.249.148 |
| AAAA | 1 | 2a03:4000:30:12f5::10:4931 |
| NS | 3 | third-dns.netcup.net, second-dns.netcup.net... |
| MX | 2 | maildomain.datevnet.com (pri: 50), maildomain.datevnet.de (pri: 10) |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms52123113 |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
IP Addresses
b-co.com points to two IP numbers: 46.38.249.148 and 2a03:4000:30:12f5::10:4931.
Additional host names — abschiedsbrief.de, r.ucele.e.b.e.s.tgc1.gamerisland.de, www.perle-des-zschopautales.de and two others — share IP numbers with b-co.com.
Name Servers
The authoritative name servers for b-co.com are root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net — three in total.
b-co.com shares at least some of its name servers with other domains, including seoagenturwien.com, berlin-artparasites.com, bettrum.de and two others.
root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net all resolve to exactly two IP numbers apiece: root-dns.netcup.net → 46.38.225.225 and 2a03:4000:0:1::e1e1; second-dns.netcup.net → 37.221.199.199 and 2a03:4000:2:24b::c7c7; third-dns.netcup.net → 188.68.63.68 and 2a03:4001:0:106::3f44.
Mail Servers
b-co.com has two mail servers: maildomain.datevnet.com and maildomain.datevnet.de.
b-co.com shares the same mail server setup as other domains, including atg-recht.de, steuerberatung-albers.de, tlc.ag and two others.
b-co.com shares mail servers — at least in part — with other domains, including gsp-steuern.de, hans.ruhr, gtg-dresden.de and two others.
maildomain.datevnet.com and maildomain.datevnet.de each resolve to 4 IP addresses. maildomain.datevnet.com resolves to 193.27.49.207, 193.27.49.221, 2a00:e50:f155:7::cf and 2a00:e50:f155:7::dd. maildomain.datevnet.de resolves to 193.27.49.206, 193.27.49.220, 2a00:e50:f155:7::ce and 2a00:e50:f155:7::dc.