i-c.dk

Records from scan: 2026-10-12 19:58:49  ·  375ms total  ·  last checked 2026-10-16 01:26 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

i-c.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.38.84.65 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no 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   32ms
NameserverIP addressesPTRASN / 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   29ms
IPTTLPTRASNISP / OrgCIDRCountryCity
192.38.84.65 3600s redirector.ait.dtu.dk AS1835 IDDQD-AS 192.38.0.0/17 🇩🇰 Denmark Brønshøj

📧 MX Records#

1 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoversite-parking.ait.dtu.dk → 192.38.84.56
🔶 Autoconfigsite-parking.ait.dtu.dk → 192.38.84.56

🔷 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#

checked 2026-10-12 19:58:49
www CNAMEsite-parking.ait.dtu.dk (all on dtu.dk)
www vs bare domainSame network
i-c.dk: 192.38.84.65 (AS1835)
www.i-c.dk: 192.38.84.56 (AS1835)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.i-c.dk site-parking.ait.dtu.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

48ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

33ms
FieldValue
Serial2026101201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-07 11:32:32
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1998-02-16
Expires2027-03-31 (165d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
32ms
A
29ms
MX
33ms
AAAA
30ms
TXT
151ms
CAA
35ms
HTTPS
26ms
TLSA
41ms
SOA
33ms
MTA-STS
66ms
DNSSEC
48ms
SRV
65ms
Total
375ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 19:58:49 shown 375ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-10 16:59:10 1802ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-07 11:29:11 1395ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-03 07:55:27 2691ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 13:13:39 902ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 08:05:58 761ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-26 09:53:32 857ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-20 11:33:21 715ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 15:37:52 923ms 2 NS 1 A 4 MX 🔒 Secure
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