itdefense.dk

📜 Historical scan 2026-08-21 17:52:52  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

itdefense.dk is a .dk domain served by 2 nameservers (harvey.ns.cloudflare.com, zara.ns.cloudflare.com). It was registered on 24 September 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.0.121 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. The zone is not DNSSEC-signed, 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   82ms
NameserverIP addressesPTRASN / ISP
harvey.ns.cloudflare.com 108.162.195.152
162.159.44.152
172.64.35.152
2606:4700:58::a29f:2c98
2803:f800:50::6ca2:c398
2a06:98c1:50::ac40:2398		 harvey.ns.cloudflare.com
harvey.ns.cloudflare.com
harvey.ns.cloudflare.com
harvey.ns.cloudflare.com
harvey.ns.cloudflare.com
harvey.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
zara.ns.cloudflare.com 108.162.192.148
172.64.32.148
173.245.58.148
2606:4700:50::adf5:3a94
2803:f800:50::6ca2:c094
2a06:98c1:50::ac40:2094		 zara.ns.cloudflare.com
zara.ns.cloudflare.com
zara.ns.cloudflare.com
zara.ns.cloudflare.com
zara.ns.cloudflare.com
zara.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   82ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.0.121 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.150.241 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   68ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records   59ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::6815:79 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::ac43:96f1 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   70ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.0.121,172.67.150.241 ech=AEX+DQBBLQAgACCVijVnrdTiGn5EZuGMPclZj6RX3RXcaLkcIxSe2++TQgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:79,2606:4700:3034::ac43:96f1

📝 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

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.itdefense.dk a43ZJpilx0Br17drWTnBuVsaKCFSW-UUhE_CigOzCno
TXT _acme-challenge.itdefense.dk s3tX4jWEGEpGSsFvPHLF6IEjSOdzlFoRqTFFOTLeKAc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

224ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2412740718
Primary NS (MNAME)harvey.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-14 20:41:01
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2025-09-24
Expires2027-09-23 (340d)

🔗 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).

DomainRegistrar
ciroaccess.dkdns.services ApS
cirosoft.dkdns.services ApS
cirotech.dkdns.services ApS
cloud-crm.dkPunktum dk A/S (direct)
cloudaccess.dkPunktum dk A/S (direct)
crmsystems.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
82ms
A
82ms
MX
68ms
AAAA
59ms
TXT
274ms
CAA
79ms
HTTPS
70ms
TLSA
159ms
SOA
0ms
MTA-STS
98ms
DNSSEC
224ms
SRV
228ms
Total
1583ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 20:24:16 4366ms 2 NS 0 A 0 MX ❓ Unknown
2026-10-13 19:32:36 112ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-12 16:26:17 236ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-11 15:17:43 327ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-10 13:50:50 222ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-09 04:57:01 693ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-08 04:53:57 278ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-07 04:52:07 146ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-06 04:44:50 167ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-05 04:43:46 140ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-04 04:31:29 150ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-03 04:30:34 512ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-02 04:28:37 947ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-01 04:23:07 907ms 1 NS 0 A 0 MX ❓ Unknown
2026-10-01 03:16:15 259ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-30 03:05:54 708ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-29 03:28:29 219ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-28 02:59:13 246ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-27 02:43:52 214ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-26 02:26:34 217ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-25 02:08:48 795ms 1 NS 0 A 0 MX ❓ Unknown
2026-09-22 23:23:32 1577ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-29 07:26:21 456ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-26 15:41:09 558ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-21 17:52:52 shown 1583ms 2 NS 2 A 1 MX 🔓 Insecure
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