big-ideas.dk

📜 Historical scan 2026-06-16 14:30:00  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

big-ideas.dk is a .dk domain served by 2 nameservers (arch.ns.cloudflare.com, dawn.ns.cloudflare.com). It was registered on 13 May 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.58.89 is hosted by Cloudflare, Inc. (AS13335). 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   34ms
NameserverIP addressesPTRASN / ISP
arch.ns.cloudflare.com — — —
dawn.ns.cloudflare.com — — —

🌍 A Records#

2 records   30ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.58.89 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.158.105 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   33ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:9e69 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::6815:3a59 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   37ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.58.89,172.67.158.105 ech=AEX+DQBBkQAgACClJENMjJCKs8qIfd+04OvwQP4hU5mfUQK6PmcbIChPAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:9e69,2606:4700:3035::6815:3a59

📝 TXT Records#

1 records   128ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (big-ideas.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.big-ideas.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:umviz6cy@ag.eu.dmarcian.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#

latest probe, not this scan · checked 2026-10-13 11:31:09
www104.21.58.89 172.67.158.105 2606:4700:3031::6815:3a59 2606:4700:3034::ac43:9e69 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 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🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

31ms
FieldValue
Serial2406698495
Primary NS (MNAME)arch.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 09:37:16
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2015-05-13
Expires2027-05-31 (224d)

🔗 Same registrant#

2 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
bigbot.dkPunktum dk A/S (direct)
bigfisk.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
34ms
A
30ms
MX
30ms
AAAA
33ms
TXT
128ms
CAA
36ms
HTTPS
37ms
TLSA
50ms
SOA
31ms
MTA-STS
46ms
DNSSEC
98ms
SRV
0ms
Total
411ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 03:08:57 1146ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-02 20:18:27 367ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-28 01:21:19 546ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-10 07:02:10 2418ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-25 13:21:07 589ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-21 08:49:57 6076ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-09 01:53:39 922ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-27 01:53:50 795ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-26 05:09:14 4601ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-23 13:56:06 1080ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 14:30:00 shown 411ms 2 NS 2 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone