btwlijn.nl - robtex.com
btwlijn.nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 31.161.43.229🇳🇱 KPN31.160.0.0/15 B.V. | ||||||
| PTR | 31-161-43-229.biz.kpn.net | ||||||
| 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 | ||||||
| SOA | ns01.hostnet.nlhostmaster@hostnet.nl 2026-03-24 #1 | ||||||
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-04-14 04:00:01 +0000 (EPOCH 1776139201) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-04-14 #8 | ||||||
Subdomains
mail.btwlijn.nl |
Same first word
btwlijn.nl |
DNS History
16 records (4 active, 12 former)
●NSns01.hostnet.nl2026-03-26 → 2026-04-14 · 3 obs
● 2026-03-26 10:15:08
● 2026-04-14 04:31:16
●NSns02.hostnet.nl2026-03-26 → 2026-04-14 · 3 obs
● 2026-03-26 10:15:08
● 2026-04-14 04:31:16
○NSns1.hostnet.nl2016-11-27 → 2017-09-05 · 5 obs
● 2016-11-27 19:22:14
● 2017-09-05 20:39:46
○ 2026-03-26 10:15:08
○ 2026-04-14 04:31:16
○NSns1.wisteria.arvixe.com2015-10-24 → 2016-04-01 · 5 obs
● 2015-10-24 16:27:34
● 2016-04-01 03:19:28
○ 2016-11-27 19:22:14
○ 2026-04-14 04:31:16
○NSns2.asphostserver.net2015-05-29 → 2015-05-29 · 3 obs
○ 2015-10-24 16:27:34
○ 2026-04-14 04:31:16
○NSns2.hostnetbv.com2016-11-27 → 2017-09-05 · 5 obs
● 2016-11-27 19:22:14
● 2017-09-05 20:39:46
○ 2026-03-26 10:15:08
○ 2026-04-14 04:31:16
○NSns2.wisteria.arvixe.com2015-10-24 → 2016-04-01 · 5 obs
● 2015-10-24 16:27:34
● 2016-04-01 03:19:28
○ 2016-11-27 19:22:14
○ 2026-04-14 04:31:16
○NSns22.asphostserver.net2015-05-29 → 2015-05-29 · 3 obs
○ 2015-10-24 16:27:34
○ 2026-04-14 04:31:16
○NSns3.hostnetbv.nl2016-11-27 → 2017-09-05 · 5 obs
● 2016-11-27 19:22:14
● 2017-09-05 20:39:46
○ 2026-03-26 10:15:08
○ 2026-04-14 04:31:16
○MXmail.btwlijn.nl2015-05-29 → 2016-04-01 · 4 obs
● 2016-04-01 03:19:28
○ 2016-11-27 19:22:14
○ 2026-04-14 04:31:16
○MXmail2.btwlijn.nl2015-10-24 → 2016-04-01 · 5 obs
● 2015-10-24 16:27:34
● 2016-04-01 03:19:28
○ 2016-11-27 19:22:14
○ 2026-04-14 04:31:16
●MXmailfilter.hostnet.nl2026-03-26 → 2026-04-14 · 3 obs
● 2026-03-26 10:15:08
● 2026-04-14 04:31:16
○A185.21.134.2342015-12-29 → 2016-04-01 · 5 obs
● 2015-12-29 02:44:48
● 2016-04-01 03:19:28
○ 2016-11-27 19:22:14
○ 2026-04-14 04:31:16
●A31.161.43.2292026-03-26 → 2026-04-14 · 3 obs
● 2026-03-26 10:15:08
● 2026-04-14 04:31:16
○A5.153.24.2092015-05-29 → 2015-05-29 · 3 obs
○ 2015-10-24 16:27:34
○ 2026-04-14 04:31:16
○A5.79.97.1832016-11-27 → 2017-09-05 · 5 obs
● 2016-11-27 19:22:14
● 2017-09-05 20:39:46
○ 2026-03-26 10:15:08
○ 2026-04-14 04:31:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns4.dns.nl, ns1.dns.nl, ns3.dns.nl | - |
| btwlijn.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: 671ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.161.43.229 |
| NS | 2 | ns02.hostnet.nl, ns01.hostnet.nl |
| MX | 1 | mailfilter.hostnet.nl (pri: 10) |
| SOA | 1 | ns01.hostnet.nl hostmaster.hostnet.nl |
Analysis
Hierarchy
The parent of mail.btwlijn.nl is btwlijn.nl.
IP Addresses
btwlijn.nl points to a single IP number: 31.161.43.229.
Other host names, for instance iambition.nl and mail.iambition.nl, share IP numbers with btwlijn.nl.
Name Servers
btwlijn.nl is delegated to two name servers: ns01.hostnet.nl and ns02.hostnet.nl.
btwlijn.nl uses the same name server setup as other domains, for instance boboparket.eu, carmec.eu, humanvector.info, ese.eu and manta-exploreryachts.com.
Host names with two IP numbers:
The host ns01.hostnet.nl points to 2001:67c:28cc::13 and 195.206.121.13.
The host ns02.hostnet.nl points to 2001:67c:3c0::13 and 185.10.11.13.
Mail Servers
The mail server for btwlijn.nl is mailfilter.hostnet.nl.
btwlijn.nl shares the same mail server setup as other domains, including liekevandijk.nl, tanne.nl, mtbnet.nl, zlim.biz and theunissenvankempen.nl.
btwlijn.nl shares some mail servers with other domains, including autonics.be, vepa.nl, coffeeshopdampkring.com, classicus.be and dierenkliniekleusden.nl.
These mail servers are commonly used with mx2.hostnet.nl and didam.adparts.nl.
Host name mailfilter.hostnet.nl resolves to IP 91.184.19.251.