icup.dk

📜 Historical scan 2026-06-17 12:19:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

icup.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.245.106.36 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 92ms

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 108ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.245.106.36	—	—	AS8075	Microsoft Corporation	94.245.64.0/18	🇮🇪 Ireland	Dublin

📧 MX Records#

5 records 108ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	2a00:1450:4010:c0b::1b 2a00:1450:4010:c0b::1b 64.233.164.27	lo-in-x1b.1e100.net lo-in-f27.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
6	—	alt2.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	173.194.43.27 2607:f8b0:400e:c1e::1b	yudlsqd-in-f27.1e100.net yudlsqd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 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 11:45:06

www CNAME	icup.dk (all on icup.dk) → 94.245.106.36 (AS8075)
www vs bare domain	Same network icup.dk: 94.245.106.36 (AS8075) www.icup.dk: 94.245.106.36 (AS8075)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

241ms

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

🏷️ SOA#

90ms

Field	Value
Serial	2026061201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

92ms

108ms

AAAA

108ms

TXT

191ms

CAA

109ms

HTTPS

110ms

TLSA

94ms

SOA

90ms

MTA-STS

60ms

DNSSEC

241ms

SRV

0ms

Total

1034ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 11:45:06	1092ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-14 20:53:59	846ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-27 08:28:31	780ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-12 17:48:30	4995ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-19 15:39:04	3142ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-14 02:40:21	2016ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-20 06:43:12	691ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-17 12:19:15 shown	1034ms	2 NS 1 A 5 MX	🔒 Secure