secureid.dk

📜 Historical scan 2026-07-05 21:10:49  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

secureid.dk is a .dk domain served by 2 nameservers (clyde.ns.cloudflare.com, isabel.ns.cloudflare.com). It was registered on 21 March 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.56.21 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is of unknown DNSSEC status, 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   34ms

🌍 A Records#

2 records   73ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.56.21 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.175.251 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.56.21
🔶 Autoconfig172.67.175.251

🔷 AAAA Records (IPv6)#

2 records   62ms

🔐 HTTPS Records#

1 records   52ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.56.21,172.67.175.251 ech=AEX+DQBBtwAgACCF+ZZtEko/sObZY/zHOp5puF+TPv99drTmn1mzLlkxfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:affb,2606:4700:3035::6815:3815

📝 TXT Records#

3 records   315ms
TXT Record
google-site-verification=XWSddlRKQD_bogfy1a7iOZYiWj0Fu2TqqITg3x5qxWA
unoeuro._domainkey CNAME dkim.simply.com
v=spf1 include:spf.simply.com -all

✉️ SPF#

PolicyRecord (secureid.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all

📨 DMARC#

PolicyRecord (_dmarc.secureid.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:interessentskabetsecureid@gmail.com,mailto:adrian.hc@secureid.dk,mailto:logs@secureid.dk

📬 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 2026-10-08 04:31:05
www104.21.56.21 172.67.175.251 2606:4700:3031::ac43:affb 2606:4700:3035::6815:3815 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
mail — 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
TXT _acme-challenge.secureid.dk FO8SUzGH8B0SJvX8phjv_eSFUFQGxI-Tcmh25jzV5Cw

🔗 TLSA / DANE#

2 records   86ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

171ms
CheckResult
Validation Status❓ Unknown
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsbroken trust chain resolving 'secureid.dk/DNSKEY/IN': 127.0.0.1#53

🏷️ SOA#

0ms
FieldValue
Serial2408740608
Primary NS (MNAME)clyde.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-06 21:04:12
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2024-03-21
Expires2027-03-20 (152d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
34ms
A
73ms
MX
42ms
AAAA
62ms
TXT
315ms
CAA
50ms
HTTPS
52ms
TLSA
86ms
SOA
0ms
MTA-STS
99ms
DNSSEC
171ms
SRV
124ms
Total
1337ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 04:31:04 870ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-06 20:53:31 543ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 19:05:33 949ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 02:17:18 1156ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-29 02:05:13 2696ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-27 01:26:50 974ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-18 15:29:45 1664ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-06 23:52:41 1114ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-26 10:07:31 1522ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-13 02:04:04 3022ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-02 17:34:51 9896ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-23 23:13:39 29984ms 2 NS 0 A 1 MX 🔓 Insecure
2026-07-17 00:27:25 1478ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-05 21:39:32 4040ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-05 21:10:49 shown 1337ms 2 NS 2 A 1 MX ❓ Unknown
2026-06-26 11:39:12 1687ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-21 11:32:42 549ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-20 15:06:36 1456ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 19:44:53 726ms 2 NS 2 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone