aleksander.dk

📜 Historical scan 2026-10-15 16:39:12  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aleksander.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 23 February 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.138.100 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. 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#

5 records   58ms
NameserverIP addressesPTRASN / ISP
ns1.gigahost.dk 46.183.139.31 ns1.gigahost.dk AS47292 Sentia Denmark A/S
ns2.gigahost.dk 46.183.139.222 web22.gigahost.dk AS47292 Sentia Denmark A/S
ns3.gigahost.dk 71.19.249.71 ns3.gigahost.dk AS11831 eSecureData
ns4.gigahost.dk 51.79.215.130 ns4.gigahost.dk AS16276 OVH SAS
ns5.gigahost.dk 77.74.192.83 ns5.gigahost.dk AS42831 UK Dedicated Servers Limited

🌍 A Records#

1 records   57ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 3600s — AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark —

📧 MX Records#

2 records   62ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.protonmail.ch 176.119.200.128
185.205.70.128
185.70.42.128		 mail.protonmail.ch
mail.protonmail.ch
mail.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
20 3600s mailsec.protonmail.ch 176.119.200.129
185.205.70.129
185.70.42.129		 mailsec.protonmail.ch
mailsec.protonmail.ch
mailsec.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   250ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk

📝 TXT Records#

3 records   233ms
TXT Record
protonmail-verification=4762f2a21759aaa7b02d00b059ef52929c9cc845
spf2.0/pra
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

PolicyRecord (aleksander.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC#

PolicyRecord (_dmarc.aleksander.dk)
p=quarantine v=DMARC1; p=quarantine

📬 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 2026-10-22 03:15:12
wwwNXDOMAIN
www vs bare domainwww does not resolve
aleksander.dk: 46.183.138.100 (AS47292)
www.aleksander.dk: no address
(all like this)
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records   176ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…

🔐 DNSSEC#

226ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

199ms
FieldValue
Serial2026101501
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@aleksander.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-15 16:51:33
FieldValue
RegistrarGIGAHOST ApS
Registered2005-02-23
Expires2027-02-28 (127d)

🔗 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
aleksanderkoed.dkGIGAHOST ApS
koed-advokatfirma.dkGIGAHOST ApS
koedadv.dkGIGAHOST ApS
koedadvokat.dkGIGAHOST ApS
koedadvokater.dkGIGAHOST ApS
koedadvokatfirma.dkGIGAHOST ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
58ms
A
57ms
MX
62ms
AAAA
190ms
TXT
233ms
CAA
66ms
HTTPS
69ms
TLSA
176ms
SOA
199ms
MTA-STS
83ms
DNSSEC
226ms
SRV
250ms
Total
1387ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 03:15:11 1811ms 5 NS 1 A 2 MX 🔓 Insecure
2026-10-15 16:39:12 shown 1387ms 5 NS 1 A 2 MX 🔓 Insecure
2026-10-08 04:20:33 2210ms 5 NS 1 A 2 MX 🔓 Insecure
2026-10-01 02:26:10 942ms 5 NS 1 A 2 MX 🔓 Insecure
2026-09-24 20:59:10 864ms 5 NS 1 A 2 MX 🔓 Insecure
2026-09-17 18:44:52 946ms 5 NS 1 A 2 MX 🔓 Insecure
2026-09-16 03:44:37 9987ms 5 NS 1 A 2 MX 🔓 Insecure
2026-09-06 21:45:11 1232ms 5 NS 1 A 2 MX 🔓 Insecure
2026-08-28 04:50:31 2947ms 5 NS 1 A 2 MX 🔓 Insecure
2026-08-27 05:01:29 1299ms 5 NS 1 A 2 MX 🔓 Insecure
2026-08-20 15:56:45 10383ms 5 NS 1 A 2 MX 🔓 Insecure
2026-08-13 22:32:07 1913ms 5 NS 1 A 2 MX 🔓 Insecure
2026-08-06 07:18:37 1686ms 5 NS 1 A 2 MX 🔓 Insecure
2026-07-23 20:59:12 2222ms 5 NS 1 A 2 MX 🔓 Insecure
2026-07-16 05:15:45 1878ms 5 NS 1 A 2 MX 🔓 Insecure
2026-07-11 16:55:37 9523ms 5 NS 1 A 2 MX 🔓 Insecure
2026-07-03 10:42:41 2546ms 5 NS 1 A 2 MX 🔓 Insecure
2026-06-26 19:57:54 1226ms 5 NS 1 A 2 MX 🔓 Insecure
2026-06-18 09:58:12 1378ms 5 NS 1 A 2 MX 🔓 Insecure
2026-06-16 12:59:25 2146ms 5 NS 1 A 2 MX 🔓 Insecure
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