infosecurity.dk

📜 Historical scan 2026-06-21 17:48:16  ·  ← 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   303ms

🌍 A Records#

2 records   190ms
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   257ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverinfosecurity.v2.dk → 172.67.214.97
🔶 Autoconfiginfosecurity.v2.dk → 104.21.86.28

🔷 AAAA Records (IPv6)#

2 records   315ms

🔐 HTTPS Records#

1 records   305ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.73.246,172.67.151.94 ech=AEX+DQBBwAAgACBcatv0vcdu5GkpvPstOSLsHt4RtzmMTrUkgy4nfjAxUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:49f6,2606:4700:3037::ac43:975e

📝 TXT Records#

2 records   576ms
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#

450ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

227ms
FieldValue
Serial2405967667
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
303ms
A
190ms
MX
257ms
AAAA
315ms
TXT
576ms
CAA
283ms
HTTPS
305ms
TLSA
449ms
SOA
227ms
MTA-STS
313ms
DNSSEC
450ms
SRV
335ms
Total
3576ms

🕐 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 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 shown 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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