doorsystem.dk

Records from scan: 2026-10-02 15:39:51  ·  1106ms total  ·  last checked 2026-10-16 14:01 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

doorsystem.dk is a .dk domain served by 2 nameservers (dns1.cscdns.net, dns2.cscdns.net). It was registered on 23 March 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.237.94.6 is hosted by UpCloud Ltd (AS202053) in Germany. Mail is handled by doorsystem-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   50ms

🌍 A Records#

1 records   38ms

📧 MX Records#

1 records   40ms

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records   83ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 mail.assaabloy.net
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

6 records   220ms
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#

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

📨 DMARC#

PolicyRecord (_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

🧩 Web & zone#

checked 2026-10-07 18:21:19
www94.237.94.6 (AS202053) (address records, no CNAME)
www vs bare domainSame network
doorsystem.dk: 94.237.94.6 (AS202053)
www.doorsystem.dk: 94.237.94.6 (AS202053)
WildcardNo

✍️ DKIM keys#

4 found
SelectorCNAMEKey
s1 s1.domainkey.u11512671.wl172.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u11512671.wl172.sendgrid.net RSA · ~1024 bit below 2048 bit
selector1 selector1-doorsystem-dk._domainkey.assaabloy.y-v1.dkim.mail.microsoft RSA · ~2048 bit
selector2 selector2-doorsystem-dk._domainkey.assaabloy.y-v1.dkim.mail.microsoft RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

34ms
FieldValue
Serial2026060908
Primary NS (MNAME)dns1.cscdns.net
Responsible (RNAME)hostmaster@cscdns.net
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-07-04 12:14:38
FieldValue
RegistrarCSC Digital Brand Service, Inc
Registered1999-03-23
Expires2027-03-31 (165d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
50ms
A
38ms
MX
40ms
AAAA
42ms
TXT
220ms
CAA
43ms
HTTPS
30ms
TLSA
504ms
SOA
34ms
MTA-STS
56ms
DNSSEC
68ms
SRV
83ms
Total
1106ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-02 15:39:51 shown 1106ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-30 14:08:19 1095ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-30 02:55:17 785ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-23 23:50:22 1335ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-20 19:31:44 1065ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-01 05:19:37 10112ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-28 04:15:43 1513ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-09 03:03:39 9082ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-04 12:07:48 6716ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-03 11:19:36 2774ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-28 13:52:11 1348ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-17 04:15:10 1583ms 2 NS 1 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone