aktivt-kul.dk

Records from scan: 2026-10-25 14:14:36  ·  482ms total  ·  last checked 2026-10-26 17:47 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aktivt-kul.dk is a .dk domain served by 2 nameservers (ada.ns.cloudflare.com, henry.ns.cloudflare.com). It was registered on 10 December 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.61.109 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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   32ms

🌍 A Records#

2 records   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.61.109 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.209.22 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   25ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records   29ms

🔐 HTTPS Records#

1 records   31ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.61.109,172.67.209.22 ech=AEX+DQBB3AAgACBqaORCMxC154Vcj7NCewasMUXDSfWaZ2y1zNZyrL7DbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3d6d,2606:4700:3035::ac43:d116

📝 TXT Records#

1 records   157ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (aktivt-kul.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.aktivt-kul.dk)
p=reject v=DMARC1; p=reject; rua=mailto:621767c8b015f@dmarc.centerasecurity.com;

📬 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 2026-10-25 14:14:36
www104.21.61.109 172.67.209.22 2606:4700:3030::6815:3d6d 2606:4700:3035::ac43:d116 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

98ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

22ms
FieldValue
Serial2417984062
Primary NS (MNAME)ada.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-21 23:49:42
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2002-12-10
Expires2026-12-31 (65d)

🔗 Same registrant#

14 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
32ms
A
31ms
MX
25ms
AAAA
29ms
TXT
157ms
CAA
29ms
HTTPS
31ms
TLSA
45ms
SOA
22ms
MTA-STS
54ms
DNSSEC
98ms
SRV
56ms
Total
482ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-25 14:14:36 shown 482ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-21 23:40:02 2192ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-07 14:31:45 496ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-05 23:09:00 1208ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-29 22:14:02 606ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-27 00:31:41 626ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-06 23:37:30 628ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-31 13:07:31 1514ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-10 21:07:51 868ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-09 05:51:15 24710ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-17 02:17:39 853ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-23 18:24:52 821ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-21 01:13:33 632ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-20 07:39:06 596ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-16 13:22:13 529ms 2 NS 2 A 0 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone