alc.dk

📜 Historical scan 2026-07-02 13:37:16  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alc.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 30 May 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.40.46.50 is hosted by Itm8 A/S (AS62319) in Denmark. Mail is handled by alc-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   59ms

🌍 A Records#

1 records   54ms

📧 MX Records#

1 records   56ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   92ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

3 records   227ms
TXT Record
_s32d7m6ctfqohrdzztbuohvcow6figi
v=spf1 ip4:91.212.36.65 include:spf.protection.outlook.com -all
yks52htkqyv9nc9mt99731nscp88077s

✉️ SPF#

PolicyRecord (alc.dk)
-all (hard fail) v=spf1 ip4:91.212.36.65 include:spf.protection.outlook.com -all

📨 DMARC#

PolicyRecord (_dmarc.alc.dk)
p=reject v=DMARC1; p=reject; rua=mailto:rua@bws.dk; ruf=mailto:ruf@bws.dk; fo=0:1:d:s

📬 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#

latest probe, not this scan · checked 2026-10-07 16:43:53
www CNAMEalc.dk (all on alc.dk)
www vs bare domainSame network
alc.dk: 185.40.46.50 (AS62319)
www.alc.dk: 185.40.46.50 (AS62319)
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
selector1 selector1-alc-dk._domainkey.bluewatershipping.onmicrosoft.com RSA · ~1024 bit below 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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

138ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

54ms
FieldValue
Serial2024100200
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-23 17:04:56
FieldValue
RegistrarEurodns S.A
Registered2007-05-30
Expires2027-05-31 (219d)

🔗 Same registrant#

6 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
alslogistics.dkEurodns S.A
bluewaterarena.dkEurodns S.A
bluewatershipping.dkEurodns S.A
bluewatertransport.dkEurodns S.A
femernbeltservices.dkEurodns S.A
online2bluewater.dkEurodns S.A
📋 WHOIS#

⏱️ Lookup Timing#

NS
59ms
A
54ms
MX
56ms
AAAA
45ms
TXT
227ms
CAA
51ms
HTTPS
53ms
TLSA
122ms
SOA
54ms
MTA-STS
72ms
DNSSEC
138ms
SRV
92ms
Total
953ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 16:43:53 1133ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-27 09:40:28 1326ms 4 NS 1 A 1 MX 🔓 Insecure
2026-08-26 06:35:00 849ms 4 NS 1 A 1 MX 🔓 Insecure
2026-08-06 12:09:04 1482ms 4 NS 1 A 1 MX 🔓 Insecure
2026-07-02 13:37:16 shown 953ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-27 11:37:06 1401ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-16 12:43:50 1269ms 4 NS 1 A 1 MX 🔓 Insecure
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