sindum.dk

📜 Historical scan 2026-06-29 04:11:06  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sindum.dk is a .dk domain served by 3 nameservers (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com). It was registered on 6 October 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 95.111.209.178 is hosted by UpCloud Ltd (AS202053) in Finland. Mail is handled by mail.sindum.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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#

3 records   78ms
NameserverIP addressesPTRASN / ISP
ns1.digitalocean.com 172.64.52.210
2606:4700:52::ac40:34d2		 ns1.digitalocean.com
ns1.digitalocean.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ns2.digitalocean.com 172.64.53.21
2606:4700:5a::ac40:3515		 ns2.digitalocean.com
ns2.digitalocean.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ns3.digitalocean.com 172.64.49.209
2606:4700:52::ac40:31d1		 ns3.digitalocean.com
ns3.digitalocean.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

1 records   60ms
IPTTLPTRASNISP / OrgCIDRCountryCity
95.111.209.178 600s 95-111-209-178.se-sto1.upcloud.host AS202053 UpCloud Ltd 95.111.208.0/22 🇫🇮 Finland —

📧 MX Records#

1 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
10 14400s mail.sindum.dk 159.65.126.64 — AS14061 DigitalOcean, LLC

🔷 AAAA Records (IPv6)#

1 records   62ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
fe80::14c9:49ff:febf:20ee 600s — — — — — —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   351ms
TXT Record
brevo-code:c7d498ecfd61327f2d5f2d34d21ed8e3
protonmail-verification=fb56faa27d20b37636d23518d281a7baff6eba1e

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-09 13:31:55
wwwNXDOMAIN
www vs bare domainwww does not resolve
sindum.dk: 176.23.61.194 fe80::14c9:49ff:febf:20ee (AS3292)
www.sindum.dk: no address
(all like this)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

102ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

49ms
FieldValue
Serial0
Primary NS (MNAME)ns1.digitalocean.com
Responsible (RNAME)hostmaster@sindum.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 18:06:35
FieldValue
RegistrarDANDOMAIN A/S
Registered1999-10-06
Expires2026-12-31 (75d)

🔗 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
adgangsloven.dkDANDOMAIN A/S
lemmus.dkDANDOMAIN A/S
spejderlex.dkDANDOMAIN A/S
trdz.dkDANDOMAIN A/S
turklar.dkDANDOMAIN A/S
udpaturaldrigsur.dkDANDOMAIN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
78ms
A
60ms
MX
51ms
AAAA
62ms
TXT
351ms
CAA
59ms
HTTPS
63ms
TLSA
107ms
SOA
49ms
MTA-STS
85ms
DNSSEC
102ms
SRV
76ms
Total
912ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 08:53:10 1016ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-29 08:39:35 1104ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-22 18:48:48 960ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-16 15:26:46 1432ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-04 11:08:05 1030ms 3 NS 1 A 1 MX 🔓 Insecure
2026-08-26 15:03:16 1119ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-29 04:11:06 shown 912ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-17 13:47:49 2315ms 3 NS 1 A 1 MX 🔓 Insecure
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