`mx20.bcs.dk`

DNSSEC	⚠️ Not signed
A	80.62.148.254^{🇩🇰 TDC80.62.0.0/15 Tele Danmark}
		PTR	`mx20.bcs.dk`

`bcs.dk`

	DNSSEC	🔒 Signed (DS record present)
	A	93.191.156.129^{🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S}
	NS	`ns1.simply.com` ⭐
	NS	`ns2.simply.com`
	NS	`ns3.simply.com`
	NS	`ns4.simply.com`
	MX	`mail.bcs.dk` ⭐
	MX	`mx20.bcs.dk`⁽²⁰⁾
	TXT	`MS=2C26ECE419B3D39F5062A272EEB767136A3219A9`
	TXT	`v=spf1 a mx ip4:87.63.164.46 ip4:80.62.148.254 -all`
	SOA	`ns1.simply.com`hostmaster@simply.com 2026-02-27 #1

PTR for

254.148.62.80.in-addr.arpa

MX for

bcs.dk

Same first word

mx20.com

mx20.org

mx20.de

Similar names

mx02.ru

mx02.de

02xm.top

mx02.123hjemmeside.dk

m20x.com

mx02.gov.bf

xm02.com

xm20.com

xm02.net

20xm.com

02xm.com

mx02.kinghost.net

mx02.gov.jo

20mx.com

mx02.gov.mz

DNS History

4 records (1 active, 3 former)

○NSns.internetservice.dk2015-10-28 → 2026-02-16 · 4 obs

● 2015-10-28 03:50:44
● 2026-02-16 08:24:22
○ 2026-02-24 00:40:06
○ 2026-03-27 06:03:58

●A80.62.148.2542026-02-15 → 2026-03-27 · 3 obs

○ 2016-09-23 06:19:08
● 2026-02-15 00:52:58
● 2026-03-27 06:03:58

○A83.94.144.62015-06-05 → 2016-09-23 · 4 obs

● 2015-06-05 16:36:58
● 2016-09-23 06:19:08
○ 2026-02-15 00:52:58
○ 2026-03-27 06:03:58

○CNAMEbcs.dk2015-06-05 → 2026-02-16 · 4 obs

● 2015-06-05 16:36:58
● 2026-02-16 08:24:22
○ 2026-02-24 00:40:06
○ 2026-03-27 06:03:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
bcs.dk	ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com	-

✅ Authoritative Response

Server:91.197.248.78

NS records: ns1.simply.com, ns2.simply.com, ns3.simply.com, ns4.simply.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 824ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.62.148.254`

Analysis

Mail Server Role

mx20.bcs.dk serves as the mail server for bcs.dk.

mail.bcs.dk commonly serves as a mail server together with mx20.bcs.dk.

IP Addresses

mx20.bcs.dk points to a single IP: 80.62.148.254.

Other host names such as mx20.aremissoft.dk, mx20.broe.dk, mx20.eltrax.dk and mx20.kullerod.com share IP numbers with mx20.bcs.dk.

mx20.bcs.dk - robtex.com

mx20.bcs.dk

bcs.dk