doorsystem.dk DNS records

🖥️ Nameservers2 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
dns1.cscdns.net	156.154.130.100 2610:a1:1022::100	ns1.euro909.com spdns3.cscdns.net	AS12008 Vercara, LLC AS12008 Vercara, LLC
dns2.cscdns.net	156.154.131.100 2610:a1:1023::100	ns4.netnames.net ns2.ascio.net	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records1 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.237.94.6	300s	fipb.barani.io	AS202053	UpCloud Ltd	94.237.64.0/19	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	doorsystem-dk.mail.protection.outlook.com	2a01:111:f403:c902::7 2a01:111:f403:c946::7 2a01:111:f403:f909::1 2a01:111:f403:f909::3 52.101.11.19 52.101.40.4 52.101.41.26 52.101.9.2	mail-sj0pr02cu00107.inbound.protection.outlook.com mail-ch5pr02cu00307.inbound.protection.outlook.com mail-bn0pr02cu00301.inbound.protection.outlook.com mail-bnypr03cu00103.inbound.protection.outlook.com mail-sa9pr04cu00203.inbound.protection.outlook.com mail-cy5pr03cu00204.inbound.protection.outlook.com mail-sj0pr03cu01702.inbound.protection.outlook.com mail-mn2pr02cu00202.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 101ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	mail.assaabloy.net
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records6 records 272ms

TXT Record
_globalsign-domain-verification=AciPsUzhDf733B3H0rMepcSDmQgPL_1Qo1QWyHlMEB
d4uetfqoujqjnstqsnk233b5vr
MS=C8EC540123DAFAAC90346892CBD2DA0C6656C6B7
MS=ms48746435
rgvs4s2jup3rnl8fbk5ao4r7lu
v=spf1 include:spf.protection.outlook.com include:_spf.netkant.com -all

✉️ SPF

Policy	Record (doorsystem.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.netkant.com -all

📨 DMARC

Policy	Record (_dmarc.doorsystem.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:c617a603d59c866@rep.dmarcanalyzer.com; ruf=mailto:c617a603d59c866@for.dmarcanalyzer.com; fo=1

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC9086ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026060907
Primary NS (MNAME)	dns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 RegistrationWHOIS fetched 2026-07-04 12:14:38

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	1999-03-23
Expires	2027-03-31 (210d)

📋 WHOIS

⏱️ Lookup Timing

NS

46ms

A

62ms

MX

75ms

AAAA

76ms

TXT

272ms

CAA

65ms

HTTPS

72ms

TLSA

600ms

SOA

0ms

MTA-STS

88ms

DNSSEC

9086ms

SRV

101ms

Total

10112ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 05:19:37	10112ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-28 04:15:43	1513ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-09 03:03:39	9082ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-04 12:07:48	6716ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 11:19:36	2774ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 13:52:11	1348ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 04:15:10	1583ms	2 NS 1 A 1 MX	🔓 Insecure	View