sicodan.dk

Records from scan: 2026-09-07 17:17:17 · 1210ms total · last checked 2026-10-17 02:19 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sicodan.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 13 August 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.227.38.74 is hosted by Cloudflare, Inc. (AS13335) in Canada. Mail is handled by sicodan-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 30ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
23.227.38.74	3600s	shops.myshopify.com	AS13335	Cloudflare, Inc.	23.227.38.0/23	🇨🇦 Canada	Ottawa

📧 MX Records#

1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sicodan-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca38::8 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::c 52.101.181.153 52.101.185.24 52.101.68.39 52.101.91.159	mail-db7pr03cu00401.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-matpr04cu00207.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig	23.227.38.74

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 139ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (sicodan.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.sicodan.dk)
p=reject	v=DMARC1; p=reject; pct=0;

📬 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 2026-10-08 12:14:27

www	23.227.38.74 (AS13335) (address records, no CNAME)
www vs bare domain	Same network sicodan.dk: 23.227.38.74 (AS13335) www.sicodan.dk: 23.227.38.74 (AS13335)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2024111501
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-10 04:56:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1996-08-13
Expires	2032-09-30 (2174d)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

38ms

44ms

AAAA

35ms

TXT

139ms

CAA

33ms

HTTPS

41ms

TLSA

745ms

SOA

0ms

MTA-STS

45ms

DNSSEC

71ms

SRV

97ms

Total

1210ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-07 17:17:17 shown	1210ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 11:02:06	917ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 08:46:09	1246ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 03:06:35	776ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 17:02:25	927ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 07:13:06	4515ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 02:33:10	958ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 12:30:18	770ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 13:12:49	907ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 17:15:03	1108ms	2 NS 1 A 1 MX	🔒 Secure