nicou.dk

📜 Historical scan 2026-09-30 23:07:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nicou.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 October 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.18.239.5 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by nicou-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 25ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.18.239.5	3600s	—	AS31027	GlobalConnect A/S	94.18.0.0/16	🇩🇰 Denmark	Hvidovre

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	nicou-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::20 2a01:111:f403:ca09::22 2a01:111:f403:ca48::10 52.101.103.36 52.101.185.114 52.101.209.31 52.101.91.153	mail-db4pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-matpr04cu00101.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 134ms

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

✉️ SPF#

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

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-11 07:14:57

www CNAME	webserver1.fconsult.dk (all on fconsult.dk) → 94.18.239.5 (AS31027)
www vs bare domain	Same network nicou.dk: 94.18.239.5 (AS31027) www.nicou.dk: 94.18.239.5 (AS31027)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-nicou-dk._domainkey.decentradk.q-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-nicou-dk._domainkey.decentradk.q-v1.dkim.mail.microsoft	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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

53ms

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

🏷️ SOA#

57ms

Field	Value
Serial	2026040401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-21 01:00:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-10-27
Expires	2030-10-31 (1471d)

🔗 Same registrant#

13 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
aswtech.dk	Punktum dk A/S (direct)
fconsult.dk	Punktum dk A/S (direct)
incoterms.dk	Punktum dk A/S (direct)
l4x.dk	Punktum dk A/S (direct)
lihnskicks.dk	Simply.com A/S
linneso.dk	Punktum dk A/S (direct)
livetsfylde.dk	Punktum dk A/S (direct)
oiofakturering.dk	Simply.com A/S
outlook-online.dk	Simply.com A/S
rocca.dk	Simply.com A/S
timeone.dk	Punktum dk A/S (direct)
vasd.dk	Punktum dk A/S (direct)
warnsdorfs.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

25ms

35ms

40ms

AAAA

28ms

TXT

134ms

CAA

45ms

HTTPS

37ms

TLSA

363ms

SOA

57ms

MTA-STS

49ms

DNSSEC

53ms

SRV

52ms

Total

825ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 23:09:43	3136ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 23:07:20 shown	825ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 23:29:20	744ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 03:11:32	5047ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 04:37:46	2376ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 15:32:32	967ms	2 NS 1 A 1 MX	🔒 Secure