1st-dog.com - robtex.com
1st-dog.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.184.27.130🇩🇰 ONECOM91.184.0.0/19 | ||||||
| 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 | ||||||
| MX | mailfilter.hostnet.nl ⭐ | ||||||
| A | 91.184.19.251🇩🇰 ONECOM91.184.0.0/19 | ||||||
| PTR | mailfilter.hostnet.nl | ||||||
| TXT | v=spf1 a mx include:_spf.hostnet.nl | ||||||
| SOA | ns01.hostnet.nlhostmaster@hostnet.nl 2026-01-06 #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=1778410131 | ||||||
Previously MX for
1st-dog.com |
Subdomains
ns2.1st-dog.com |
Same first word
1st-dog.com |
DNS History
11 records (4 active, 7 former)
○NSns.cp.hostnet.nl2015-10-27 → 2017-10-13 · 5 obs
● 2015-10-27 12:34:00
● 2017-10-13 01:15:24
○ 2026-02-22 18:48:04
○ 2026-05-10 11:07:32
●NSns01.hostnet.nl2026-02-22 → 2026-05-10 · 3 obs
● 2026-02-22 18:48:04
● 2026-05-10 11:07:32
●NSns02.hostnet.nl2026-02-22 → 2026-05-10 · 3 obs
● 2026-02-22 18:48:04
● 2026-05-10 11:07:32
○NSns1.1st-dog.com2008-01-25 → 2008-01-25 · 3 obs
○ 2015-10-27 12:34:00
○ 2026-05-10 11:07:32
○NSns1.cp.hostnet.nl2015-10-27 → 2017-10-13 · 5 obs
● 2015-10-27 12:34:00
● 2017-10-13 01:15:24
○ 2026-02-22 18:48:04
○ 2026-05-10 11:07:32
○NSns2.1st-dog.com2008-01-25 → 2008-01-25 · 3 obs
○ 2015-10-27 12:34:00
○ 2026-05-10 11:07:32
○NSns3.cp.hostnet.nl2015-10-27 → 2017-10-13 · 5 obs
● 2015-10-27 12:34:00
● 2017-10-13 01:15:24
○ 2026-02-22 18:48:04
○ 2026-05-10 11:07:32
○MX1st-dog.com2008-01-25 → 2008-01-25 · 3 obs
○ 2015-10-27 12:34:00
○ 2026-05-10 11:07:32
●MXmailfilter.hostnet.nl2015-10-27 → 2026-05-10 · 3 obs
● 2015-10-27 12:34:00
● 2026-05-10 11:07:32
○A72.29.87.2142008-01-25 → 2008-01-25 · 3 obs
○ 2015-10-27 12:34:00
○ 2026-05-10 11:07:32
●A91.184.27.1302015-10-27 → 2026-05-10 · 3 obs
● 2015-10-27 12:34:00
● 2026-05-10 11:07:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net... | - |
| 1st-dog.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 1st-dog.com (unsigned zone)
⏱️ Timing
Total: 963ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.184.27.130 |
| NS | 2 | ns02.hostnet.nl, ns01.hostnet.nl |
| MX | 1 | mailfilter.hostnet.nl (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.hostnet.nl |
| SOA | 1 | ns01.hostnet.nl hostmaster.hostnet.nl |
Analysis
Hierarchy
1st-dog.com is the parent of ns2.1st-dog.com.
IP Addresses
1st-dog.com resolves to a single IP: 91.184.27.130.
Other host names, for instance davidllamas.nl, hostnet.team, companyboosters.com, atica.nl and ocito.nl share IP numbers with 1st-dog.com.
Name Servers
1st-dog.com has two name servers: ns01.hostnet.nl and ns02.hostnet.nl.
1st-dog.com shares the same name server setup as other domains, for example kembe.nl, klantenlab.com, bizznav.nl, d-next.nl and jullens.nl.
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.
Mail Servers
1st-dog.com is handled by a single mail server, mailfilter.hostnet.nl.
1st-dog.com shares the mail server setup with other domains, for example alth.nl, ukwenza.nl, comm-a.nl, mariskameijers.com and marketing-solution.nl.
1st-dog.com shares some mail servers with other domains, at least partially; for instance gartenpflanzendirekt.at, moreenmore.com, erikhekman.nl, led4rent.nl and spokeguard.eu.
these mail servers are commonly used alongside mx2.hostnet.nl and mail02.hostnet.nl.
Host name mailfilter.hostnet.nl points to IP 91.184.19.251.