`mail.btcomputers.nl`

DNSSEC	⚠️ Not signed
A	77.170.23.19^{🇳🇱 KPN77.168.0.0/14 PIADDR}
		PTR	`77-170-23-19.fixed.kpn.net`

`btcomputers.nl`

	DNSSEC	⚠️ Not signed
	NS	`auth01.dns.trueserver.nl` ⭐
	NS	`auth02.dns.trueserver.nl`
	NS	`auth03.dns.trueserver.nl`
	MX	`mail.btcomputers.nl` ⭐
	TXT	`v=spf1 ip4:213.75.39.0/24 ip4:195.121.3.17/24 ip4:145.129.238.253 include:spf...`
	SOA	`auth01.dns.trueserver.nl`hostmaster@trueserver.nl 2018-05-16 #28

MX for

btcomputers.nl

Same first word

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DNS History

2 records (1 active, 1 former)

○A77.162.63.2012015-07-21 → 2016-09-16 · 4 obs

● 2015-07-21 15:49:42
● 2016-09-16 08:26:26
○ 2026-04-13 12:05:48
○ 2026-04-13 15:16:18

●A77.170.23.192026-04-13 → 2026-04-13 · 3 obs

○ 2016-09-16 08:26:26
● 2026-04-13 12:05:48
● 2026-04-13 15:16:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns4.dns.nl, ns1.dns.nl, ns3.dns.nl	-
btcomputers.nl	auth02.dns.trueserver.nl, auth03.dns.trueserver.nl, auth01.dns.trueserver.nl	6 records

✅ Authoritative Response

Server:213.193.210.2

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btcomputers.nl (unsigned zone)

⏱️ Timing

Total: 341ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.170.23.19`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (auth03.dns.trueserver.nl, auth02.dns.trueserver.nl, auth01.dns.trueserver.nl...)

Analysis

Mail Server Role

mail.btcomputers.nl serves as a mail server for btcomputers.nl.

IP Addresses

mail.btcomputers.nl resolves to one IP number: 77.170.23.19.

Other host names, for instance 77-170-23-19.fixed.kpn.net, mail.geocollection.nl and mail.vanbilderbeek.com share IP numbers with mail.btcomputers.nl.

mail.btcomputers.nl - robtex.com