icn.dk

📜 Historical scan 2026-06-21 17:00:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

icn.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 13 January 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.10.10.80 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, has no 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 212ms

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 261ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.10.10.80	300s	—	AS51468	One.com A/S	185.10.8.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

7 records 311ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	2a00:1450:4010:c05::1a 2a00:1450:4010:c05::1a 64.233.161.26	li-in-x1a.1e100.net li-in-f26.1e100.net lh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx2.googlemail.com	192.178.211.26 2404:6800:4003:c26::1a	lcbomp-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx3.googlemail.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx4.googlemail.com	192.178.230.26 2404:6800:4008:c01::1a	yunrtab-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx5.googlemail.com	173.194.43.26 2607:f8b0:400e:c1e::1b	yudlsqd-in-f26.1e100.net yudlsqd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

1 records 171ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:67c:3c0:12::53	600s	—	AS51468	One.com A/S	2001:67c:3c0:0:0:0:0:0/48	🇩🇰 Denmark	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-13 01:11:22

www CNAME	icn.dk (all on icn.dk) → 185.10.10.80 2001:67c:3c0:12::53 (AS51468)
www vs bare domain	Same network icn.dk: 185.10.10.80 2001:67c:3c0:12::53 (AS51468) www.icn.dk: 185.10.10.80 2001:67c:3c0:12::53 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

464ms

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

🏷️ SOA#

293ms

Field	Value
Serial	2023061501
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 2026-10-22 08:55:30

Field	Value
Registrar	CURANET A/S
Registered	1998-01-13
Expires	2027-03-31 (159d)

🔗 Same registrant#

6 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
aptoit.dk	CURANET A/S
bornenes.dk	CURANET A/S
famterp.dk	CURANET A/S
hgq.dk	CURANET A/S
pastio.dk	CURANET A/S
pilskov.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

212ms

261ms

311ms

AAAA

171ms

TXT

557ms

CAA

267ms

HTTPS

240ms

TLSA

488ms

SOA

293ms

MTA-STS

206ms

DNSSEC

464ms

SRV

341ms

Total

3242ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 12:08:07	723ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-01 20:29:17	734ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-27 00:27:02	2853ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-26 03:19:27	1255ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-26 10:22:03	3411ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-21 17:00:33 shown	3242ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-20 19:07:44	1200ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 12:53:34	3917ms	2 NS 1 A 7 MX	🔒 Secure