13-b.com - robtex.com
13-b.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a03:3c00:a002:185::100f🇳🇱 PREVIDER-AS2a03:3c00:8000::/34 NL-ANTAGONIST-20230327 | ||||||
| A | 141.138.168.130🇳🇱 PREVIDER-AS141.138.168.0/22 NL-ANTAGONIST-20090921 Antagonist B.V., Enschede, NL | ||||||
| NS | webhostingserver.g1-dns.one ⭐ | ||||||
| A | 2001:67c:3c0::15🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | webhostingserver.g1-dns.one | ||||||
| A | 185.10.11.15ONECOM185.10.11.0/24 | ||||||
| PTR | webhostingserver.g1-dns.one | ||||||
| NS | webhostingserver.g1-dns.com | ||||||
| A | 2001:67c:28cc::15ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | webhostingserver.g1-dns.com | ||||||
| A | 195.206.121.15ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | webhostingserver.g1-dns.com | ||||||
| MX | mail.13-b.com ⭐ | ||||||
| A | 2a03:3c00:a002:185::100f🇳🇱 PREVIDER-AS2a03:3c00:8000::/34 NL-ANTAGONIST-20230327 | ||||||
| A | 141.138.168.130🇳🇱 PREVIDER-AS141.138.168.0/22 NL-ANTAGONIST-20090921 Antagonist B.V., Enschede, NL | ||||||
| PTR | s185.webhostingserver.nl | ||||||
| TXT | v=spf1 a mx include:_spf.webhostingserver.nl ~all | ||||||
| SOA | webhostingserver.g1-dns.onehostmaster@webhostingserver.nl 2026-04-20 #2 | ||||||
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=1777473251 | ||||||
Subdomains
mail.13-b.com |
Same first word
13-b.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSwebhostingserver.g1-dns.com2026-02-18 → 2026-04-29 · 2 obs
● 2026-04-29 14:48:00
●NSwebhostingserver.g1-dns.one2026-02-18 → 2026-04-29 · 2 obs
● 2026-04-29 14:48:00
●MXmail.13-b.com2026-02-18 → 2026-04-29 · 2 obs
● 2026-04-29 14:48:00
●A141.138.168.1302026-02-18 → 2026-04-29 · 2 obs
● 2026-04-29 14:48:00
●A2a03:3c00:a002:185::100f2026-02-18 → 2026-04-29 · 2 obs
● 2026-04-29 14:48:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net... | - |
| 13-b.com | webhostingserver.g1-dns.com, webhostingserver.g1-dns.one | 2 records |
✅ Authoritative Response
Server:195.206.121.15
NS records: webhostingserver.g1-dns.com, webhostingserver.g1-dns.one
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 722ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 141.138.168.130 |
| AAAA | 1 | 2a03:3c00:a002:185::100f |
| NS | 2 | webhostingserver.g1-dns.one, webhostingserver.g1-dns.com |
| MX | 1 | mail.13-b.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.webhostingserve |
| SOA | 1 | webhostingserver.g1-dns.one hostmaster.w |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (webhostingserver.g1-dns.com, webhostingserver.g1-dns.com)
Analysis
Hierarchy
13-b.com is a parent of mail.13-b.com.
IP Addresses
13-b.com points to two IP numbers: 2a03:3c00:a002:185::100f and 141.138.168.130.
Other host names such as mail.40up.nl, mail.inventanewtomorrow.com, giesenarchitects.nl, airportcodes.io and mail.stichtinggracious.nl share IP numbers with 13-b.com.
Name Servers
13-b.com is delegated to two name servers: webhostingserver.g1-dns.com and webhostingserver.g1-dns.one.
13-b.com uses the same name server setup as other domains, including davekeune.nl, hobbycentrumnijmegen.nl, olflo.nl, loonservicebrabant.nl and terralemon.nl.
Host names with two IP numbers:
webhostingserver.g1-dns.com points to 2001:67c:28cc::15 and 195.206.121.15.
webhostingserver.g1-dns.one points to 2001:67c:3c0::15 and 185.10.11.15.
Mail Servers
The mail server for 13-b.com is mail.13-b.com.
Hostname mail.13-b.com resolves to two IPs: 2a03:3c00:a002:185::100f and 141.138.168.130.