infosecurity.dk

📜 Historical scan 2026-09-28 11:40:25  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

infosecurity.dk is a .dk domain served by 2 nameservers (cloe.ns.cloudflare.com, sri.ns.cloudflare.com). It was registered on 31 May 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.73.246 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, publishes a 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   32ms

🌍 A Records#

2 records   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.73.246 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.151.94 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

5 records   40ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverinfosecurity.v2.dk → 104.21.86.28
🔶 Autoconfiginfosecurity.v2.dk → 104.21.86.28

🔷 AAAA Records (IPv6)#

2 records   31ms

🔐 HTTPS Records#

1 records   35ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.73.246,172.67.151.94 ech=AEX+DQBBfAAgACBWCsRplS/msfOCRmIoI2EtABHrM05CU7Ko+VIGtpAuRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:49f6,2606:4700:3037::ac43:975e

📝 TXT Records#

2 records   158ms
TXT Record
google-site-verification=sEjoz0vj5BkGqK0_UtILmpX79URQQ7fgPNe7hu_TdeM
v=spf1 include:_spf.google.com ~all

✉️ SPF#

PolicyRecord (infosecurity.dk)
~all (soft fail) v=spf1 include:_spf.google.com ~all

📨 DMARC#

PolicyRecord (_dmarc.infosecurity.dk)
p=reject v=DMARC1; p=reject; sp=none;

📬 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 2026-10-01 02:24:31
wwwAddress record (no CNAME)
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

1 found
SelectorCNAMEKey
google — RSA · ~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

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.infosecurity.dk infosecurity.v2.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

112ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2416061999
Primary NS (MNAME)cloe.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-09 20:40:03
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2013-05-31
Expires2027-05-31 (225d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
32ms
A
34ms
MX
40ms
AAAA
31ms
TXT
158ms
CAA
39ms
HTTPS
35ms
TLSA
68ms
SOA
0ms
MTA-STS
76ms
DNSSEC
112ms
SRV
77ms
Total
1034ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 02:24:31 946ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-29 23:28:52 675ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-28 11:40:25 shown 1034ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-27 11:27:48 982ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-26 11:23:54 1040ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-20 11:08:42 831ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-27 12:09:13 975ms 2 NS 2 A 5 MX 🔓 Insecure
2026-07-31 08:26:22 3271ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-23 11:13:04 4627ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-22 01:26:56 950ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 17:48:16 3576ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-20 14:47:46 916ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 03:18:13 1056ms 2 NS 2 A 5 MX 🔓 Insecure
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