btcomputers.nl - dns.ninja

btcomputers.nl

DNSSEC⚠️ Not signed
NSauth01.dns.trueserver.nl ⭐
A2001:9a8:0:10::2🇳🇱 TrueServer-AS2001:9a8::/32 TrueServer BV
PTRauth01.dns.trueserver.nl
A213.193.210.2🇳🇱 TrueServer-AS213.193.210.0/24
PTRauth01.dns.trueserver.nl
NSauth02.dns.trueserver.nl
A2001:9a8:0:11::2🇳🇱 TrueServer-AS2001:9a8::/32 TrueServer BV
PTRauth02.dns.trueserver.nl
A193.28.152.2🇳🇱 TrueServer-AS193.28.152.0/24 TrueServer BV
PTRauth02.dns.trueserver.nl
NSauth03.dns.trueserver.nl
A2001:9a8:0:12::2🇳🇱 TrueServer-AS2001:9a8::/32 TrueServer BV
PTRauth03.dns.trueserver.nl
A213.239.136.2🇳🇱 TrueServer-AS213.239.136.0/24
PTRauth03.dns.trueserver.nl
MXmail.btcomputers.nl ⭐
A77.170.23.19🇳🇱 KPN77.168.0.0/14 PIADDR
PTR77-170-23-19.fixed.kpn.net
TXTv=spf1 ip4:213.75.39.0/24 ip4:195.121.3.17/24 ip4:145.129.238.253 include:spf...
SOAauth01.dns.trueserver.nlhostmaster@trueserver.nl 2018-05-16 #28

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-08-10 03:30:02 +0000 (EPOCH 1786332602)
SOAns1.dns.nldns@sidn.nl 2026-08-10 #7

Subdomains

mail.btcomputers.nl

Same first word

btcomputers.net
btcomputers.nl
btcomputers.cz
btcomputers.be

Similar names

spectrumbot.com
sbcomputter.com
tbcomputers.cz
stbcomputer.com
spectrumbot.xyz
csmpetrotub.com

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026NSauth01.dns.trueserver.nlauth02.dns.trueserver.nlauth03.dns.trueserver.nlMXmail.btcomputers.nlmailrelay.direct-adsl.nlA77.162.63.201
●NSauth01.dns.trueserver.nl2015-06-29 → 2026-08-10 · 2 obs
● 2015-06-29 02:09:08
● 2026-08-10 04:16:08
●NSauth02.dns.trueserver.nl2015-06-29 → 2026-08-10 · 2 obs
● 2015-06-29 02:09:08
● 2026-08-10 04:16:08
●NSauth03.dns.trueserver.nl2015-06-29 → 2026-08-10 · 2 obs
● 2015-06-29 02:09:08
● 2026-08-10 04:16:08
●MXmail.btcomputers.nl2015-06-29 → 2026-08-10 · 2 obs
● 2015-06-29 02:09:08
● 2026-08-10 04:16:08
○MXmailrelay.direct-adsl.nl2015-06-29 → 2019-04-02 · 4 obs
● 2015-06-29 02:09:08
● 2019-04-02 03:07:06
○ 2026-04-13 12:05:48
○ 2026-08-10 04:16:08
○A77.162.63.2012015-06-29 → 2019-04-02 · 4 obs
● 2015-06-29 02:09:08
● 2019-04-02 03:07:06
○ 2026-04-13 12:05:48
○ 2026-08-10 04:16:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns4.dns.nl, ns3.dns.nl-
btcomputers.nlauth01.dns.trueserver.nl, auth02.dns.trueserver.nl, auth03.dns.trueserver.nl6 records

✅ Authoritative Response

Server:213.193.210.2

NS records: auth01.dns.trueserver.nl, auth02.dns.trueserver.nl, auth03.dns.trueserver.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btcomputers.nl (unsigned zone)

⏱️ Timing

Total: 1308ms | Queries: -

📄 Records

TypeCountSample Data
NS3auth01.dns.trueserver.nl, auth03.dns.trueserver.nl...
MX1mail.btcomputers.nl (pri: 10)
TXT1v=spf1 ip4:213.75.39.0/24 ip4:195.121.3.
SOA1auth01.dns.trueserver.nl hostmaster.true

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (auth01.dns.trueserver.nl, auth01.dns.trueserver.nl, auth02.dns.trueserver.nl...)

Analysis

Hierarchy

btcomputers.nl is the parent zone for mail.btcomputers.nl.

Name Servers

The authoritative name servers for btcomputers.nl are auth01.dns.trueserver.nl, auth02.dns.trueserver.nl and auth03.dns.trueserver.nl — three in total.

btcomputers.nl partially shares its NS delegation with several other domains, including eurextraders.nl, mijnbijenkorfcard.nl, oedeemcentrumnederland.nl and two others.

In DNS configurations, these name servers often share authority with auth01.dns.true.nl, auth02.dns.true.nl, auth03.dns.true.nl and 3 other name servers.

auth01.dns.trueserver.nl, auth02.dns.trueserver.nl and auth03.dns.trueserver.nl all resolve to exactly two IP numbers apiece: auth01.dns.trueserver.nl → 213.193.210.2 and 2001:9a8:0:10::2; auth02.dns.trueserver.nl → 193.28.152.2 and 2001:9a8:0:11::2; auth03.dns.trueserver.nl → 213.239.136.2 and 2001:9a8:0:12::2.

Mail Servers

Mail for btcomputers.nl is handled by a single mail server, mail.btcomputers.nl.

mail.btcomputers.nl directs to just one IP number, 77.170.23.19.