polko.nl - robtex.com
polko.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a02:2268:1:0:f816:3eff:fe7b:63c6🇳🇱 HOSTNET2a02:2268::/32 | ||||||
| A | 91.184.0.200🇩🇰 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 | ||||||
| TXT | v=spf1 include:_spf.hostnet.nl -all | ||||||
| SOA | ns01.hostnet.nlhostmaster@hostnet.nl 2026-03-21 #1 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-04-12 04:30:01 +0000 (EPOCH 1775968201) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-04-12 #9 | ||||||
Subdomains
mail.polko.nl |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSns01.hostnet.nl2026-04-09 → 2026-04-12 · 3 obs
● 2026-04-09 23:43:36
● 2026-04-12 05:26:14
●NSns02.hostnet.nl2026-04-09 → 2026-04-12 · 3 obs
● 2026-04-09 23:43:36
● 2026-04-12 05:26:14
○NSns1.hostnet.nl2015-06-12 → 2017-06-29 · 4 obs
● 2017-06-29 08:04:58
○ 2026-04-09 23:43:36
○ 2026-04-12 05:26:14
○NSns2.hostnetbv.com2015-06-12 → 2017-06-29 · 4 obs
● 2017-06-29 08:04:58
○ 2026-04-09 23:43:36
○ 2026-04-12 05:26:14
○NSns3.hostnetbv.nl2015-06-12 → 2017-06-29 · 4 obs
● 2017-06-29 08:04:58
○ 2026-04-09 23:43:36
○ 2026-04-12 05:26:14
○MXmail.polko.nl2015-06-12 → 2017-06-29 · 4 obs
● 2017-06-29 08:04:58
○ 2026-04-09 23:43:36
○ 2026-04-12 05:26:14
○MXmx1.hostnet.nl2015-06-12 → 2017-06-29 · 4 obs
● 2017-06-29 08:04:58
○ 2026-04-09 23:43:36
○ 2026-04-12 05:26:14
●A2a02:2268:1:0:f816:3eff:fe7b:63c62026-04-09 → 2026-04-12 · 3 obs
● 2026-04-09 23:43:36
● 2026-04-12 05:26:14
○A91.184.0.1002015-06-12 → 2017-06-29 · 4 obs
● 2017-06-29 08:04:58
○ 2026-04-09 23:43:36
○ 2026-04-12 05:26:14
●A91.184.0.2002026-04-09 → 2026-04-12 · 3 obs
● 2026-04-09 23:43:36
● 2026-04-12 05:26:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns1.dns.nl, ns3.dns.nl, ns4.dns.nl | - |
| polko.nl | ns01.hostnet.nl, ns02.hostnet.nl | - |
✅ Authoritative Response
Server:185.10.11.13
NS records: ns01.hostnet.nl, ns02.hostnet.nl
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 722ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.184.0.200 |
| AAAA | 1 | 2a02:2268:1:0:f816:3eff:fe7b:63c6 |
| NS | 2 | ns01.hostnet.nl, ns02.hostnet.nl |
| TXT | 1 | v=spf1 include:_spf.hostnet.nl -all |
| SOA | 1 | ns01.hostnet.nl hostmaster.hostnet.nl |
Analysis
Hierarchy
polko.nl is the parent of mail.polko.nl.
IP Addresses
polko.nl resolves to two IP numbers: 2a02:2268:1:0:f816:3eff:fe7b:63c6 and 91.184.0.200.
other host names including mail.xtra-bike.eu, mail.biocure.nl, alexa-maas.com, oldtimerplaatwerk.eu and aquaview.amsterdam share IP numbers with polko.nl.
Name Servers
polko.nl is delegated to two name servers ns01.hostnet.nl and ns02.hostnet.nl.
polko.nl shares the same name server setup as other domains, for instance gkid.nl, ondersteuning.org, hudson-dutchmen.com, filipa.eu and koenkloet.com.
Host names with two IP numbers:
The host name ns01.hostnet.nl points to 2001:67c:28cc::13 and 195.206.121.13; the host name ns02.hostnet.nl points to 2001:67c:3c0::13 and 185.10.11.13.