siigdetnu.dk

📜 Historical scan 2026-06-18 03:29:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

siigdetnu.dk is a .dk domain served by 2 nameservers (cora.ns.cloudflare.com, peyton.ns.cloudflare.com). It was registered on 1 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.33.174 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, 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 120ms

Nameserver	IP addresses	PTR	ASN / ISP
cora.ns.cloudflare.com	108.162.194.195 162.159.38.195 172.64.34.195 2606:4700:50::a29f:26c3 2803:f800:50::6ca2:c2c3 2a06:98c1:50::ac40:22c3	cora.ns.cloudflare.com cora.ns.cloudflare.com cora.ns.cloudflare.com cora.ns.cloudflare.com cora.ns.cloudflare.com cora.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
peyton.ns.cloudflare.com	108.162.193.221 172.64.33.221 173.245.59.221 2606:4700:58::adf5:3bdd 2803:f800:50::6ca2:c1dd 2a06:98c1:50::ac40:21dd	peyton.ns.cloudflare.com peyton.ns.cloudflare.com peyton.ns.cloudflare.com peyton.ns.cloudflare.com peyton.ns.cloudflare.com peyton.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 126ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.33.174	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.147.169	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.33.174
🔶 Autoconfig	188.114.97.1

🔷 AAAA Records (IPv6)#

2 records 120ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:21ae	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:93a9	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 125ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.33.174,172.67.147.169 ech=AEX+DQBB5AAgACAp9izuzZ9Qy/F0fdNQl7lSpSP5fClpvP6OEJ8Riw31bwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:21ae,2606:4700:3036::ac43:93a9

📝 TXT Records#

1 records 358ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (siigdetnu.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.siigdetnu.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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 2026-10-12 20:55:52

www	104.21.33.174 172.67.147.169 2606:4700:3031::6815:21ae 2606:4700:3031::ac43:93a9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network siigdetnu.dk: 104.21.33.174 172.67.147.169 2606:4700:3031::6815:21ae 2606:4700:3031::ac43:93a9 (AS13335) www.siigdetnu.dk: 104.21.33.174 172.67.147.169 2606:4700:3031::6815:21ae 2606:4700:3031::ac43:93a9 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: 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#

296ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

117ms

Field	Value
Serial	2406854479
Primary NS (MNAME)	cora.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 21:12:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-03-01
Expires	2027-02-28 (131d)

🔗 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).

Domain	Registrar
crafters.dk	Punktum dk A/S (direct)
siidea.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

120ms

126ms

125ms

AAAA

120ms

TXT

358ms

CAA

145ms

HTTPS

125ms

TLSA

82ms

SOA

117ms

MTA-STS

68ms

DNSSEC

296ms

SRV

2050ms

Total

2677ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 20:55:52	2333ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-01 01:26:27	678ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-27 15:02:12	705ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-26 14:46:42	588ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-24 14:25:01	586ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-23 14:02:24	675ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-18 14:01:01	627ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-25 00:04:06	16662ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-03 08:18:09	914ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-27 02:53:40	957ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-21 22:25:23	1320ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-09 02:42:34	1452ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-26 14:43:51	734ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-23 17:34:21	1010ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 02:50:38	539ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-18 03:29:18 shown	2677ms	2 NS 2 A 0 MX	🔒 Secure