cids.dk

📜 Historical scan 2026-09-30 09:20:58  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cids.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 June 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.221.196.226 is hosted by One.com A/S (AS51468) 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   45ms
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   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.221.196.226 3600s — AS51468 One.com A/S 91.221.196.0/23 🇩🇰 Denmark Copenhagen

📧 MX Records#

1 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover91.221.196.226
🔶 Autoconfig91.221.196.226

🔷 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 2026-10-09 19:45:28
www91.221.196.226 (AS51468) (address records, no CNAME)
www vs bare domainSame network
cids.dk: 91.221.196.226 (AS51468)
www.cids.dk: 91.221.196.226 (AS51468)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

84ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026092801
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-09 19:58:39
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2007-06-20
Expires2027-06-30 (254d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
56ms
MX
49ms
AAAA
52ms
TXT
216ms
CAA
62ms
HTTPS
40ms
TLSA
56ms
SOA
0ms
MTA-STS
79ms
DNSSEC
84ms
SRV
78ms
Total
503ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 19:45:27 932ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-30 14:51:04 518ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-30 09:20:58 shown 503ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-28 15:39:08 846ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-27 15:29:45 2311ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-04 01:59:33 512ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-29 07:00:15 1802ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-28 06:37:40 612ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-26 02:07:37 501ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-24 03:57:45 8626ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-11 20:51:08 1924ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-05 08:13:02 1138ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-02 22:17:06 9438ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-27 12:45:10 560ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-21 19:59:19 421ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 20:50:39 358ms 2 NS 1 A 0 MX 🔒 Secure
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