hci.dk

📜 Historical scan 2026-06-17 10:54:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hci.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 15 November 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.66 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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 25ms

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 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.42.66	—	vm1380.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

5 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	2a00:1450:4010:c20::1b 74.125.131.26	yulppbn-in-f27.1e100.net lu-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt1.aspmx.l.google.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
10	—	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
15	—	alt3.aspmx.l.google.com	192.178.230.27 2a00:1450:4025:c01::1a	yunrtab-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	—	alt4.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.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#

1 records 71ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (hci.dk)
~all (soft fail)	v=spf1 include:_spf.google.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 2026-10-18 08:31:40

www	185.21.42.66 (AS48854) (address records, no CNAME)
www vs bare domain	Same network hci.dk: 185.21.42.66 (AS48854) www.hci.dk: 185.21.42.66 (AS48854)
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

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~1024 bit below 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#

58ms

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

🏷️ SOA#

25ms

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 2026-10-09 16:33:34

Field	Value
Registrar	CURANET A/S
Registered	2002-11-15
Expires	2026-12-31 (73d)

📋 WHOIS#

⏱️ Lookup Timing#

25ms

26ms

37ms

AAAA

25ms

TXT

71ms

CAA

25ms

HTTPS

24ms

TLSA

96ms

SOA

25ms

MTA-STS

27ms

DNSSEC

58ms

SRV

0ms

Total

862ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 16:09:05	572ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-27 04:54:15	813ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-11 17:06:20	5676ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-20 16:29:11	1492ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-19 23:04:50	800ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-17 11:02:14	1434ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-17 10:58:37	1166ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-17 10:54:54 shown	862ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-17 10:54:08	920ms	2 NS 1 A 5 MX	🔒 Secure