sekstetten.dk

📜 Historical scan 2026-06-19 16:17:31  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sekstetten.dk is a .dk domain served by 2 nameservers (carioca.ns.cloudflare.com, roman.ns.cloudflare.com). It was registered on 9 April 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.29.117 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by cjiev9h0c.mx.service.one. The zone is not DNSSEC-signed, publishes a 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#

2 records   42ms

🌍 A Records#

2 records   51ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.29.117 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.171.123 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   43ms

🔷 AAAA Records (IPv6)#

2 records   43ms

🔐 HTTPS Records#

1 records   38ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.29.117,172.67.171.123 ech=AEX+DQBBpwAgACBs9pAv49sxGd5M0JtfDaykB/GTjkzZ+kxM+AhMXZDbXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1d75,2606:4700:3036::ac43:ab7b

📝 TXT Records#

1 records   1024ms
TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

PolicyRecord (sekstetten.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all

📨 DMARC#

PolicyRecord (_dmarc.sekstetten.dk)
p=reject v=DMARC1; p=reject

📬 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 2026-10-23 09:06:30

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.sekstetten.dk cHmBGFhrxdx8YnFh1BG7gznOiDdkdyHQ_ejV0ACxJOY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

105ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

44ms
FieldValue
Serial2403464351
Primary NS (MNAME)carioca.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-23 09:35:11
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2013-04-09
Expires2027-04-30 (188d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
42ms
A
51ms
MX
43ms
AAAA
43ms
TXT
1024ms
CAA
42ms
HTTPS
38ms
TLSA
295ms
SOA
44ms
MTA-STS
300ms
DNSSEC
105ms
SRV
226ms
Total
1631ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 09:06:29 2071ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-22 07:57:50 663ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-09 14:02:50 876ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-23 20:15:36 798ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-27 04:39:30 864ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-23 21:04:08 10348ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-23 18:50:43 10022ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-30 01:58:14 877ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-25 15:37:31 1212ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-22 07:32:43 891ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 00:32:02 1165ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 16:17:31 shown 1631ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 19:35:20 822ms 2 NS 2 A 1 MX 🔓 Insecure
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