cdg.dk

📜 Historical scan 2026-06-20 21:29:06  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cdg.dk is a .dk domain served by 2 nameservers (dylan.ns.cloudflare.com, fatima.ns.cloudflare.com). It was registered on 26 June 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.31.79.5 is hosted by DLX A/S (AS47527) in Denmark. Mail is handled by cdg-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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   77ms

🌍 A Records#

1 records   79ms

📧 MX Records#

1 records   72ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   345ms
TXT Record
v=spf1 include:em9385.cdg.dk include:spf.protection.outlook.com include:_spf.powerhosting.dk -all

✉️ SPF#

📨 DMARC#

PolicyRecord (_dmarc.cdg.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100;

📬 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 03:52:58
www185.31.79.5 (AS47527) (address records, no CNAME)
www vs bare domainSame network
cdg.dk: 185.31.79.5 (AS47527)
www.cdg.dk: 185.31.79.5 (AS47527)
WildcardNo

✍️ DKIM keys#

2 found
SelectorCNAMEKey
dkim ph._domainkey.powerhosting.dk RSA · ~1024 bit below 2048 bit
selector1 selector1-cdg-dk._domainkey.peterhenriksen.onmicrosoft.com 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: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.cdg.dk _acme-challenge.powr.host
TXT _acme-challenge.powr.host ACMN0ukU77dBRI5Nqb8d0wSyppdb33jzXbOMVWAeIbE
TXT _acme-challenge.powr.host EBwPWGpForqvV7oP9xhpLHTpU472CGAbpDhf-Yy9CU4
TXT _acme-challenge.powr.host ZcCAChWGwtNdp6oBfdkltZc2QT83CUujIk-QGzKiOzk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

199ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2407430601
Primary NS (MNAME)dylan.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 01:02:29
FieldValue
RegistrarONE.COM A/S
Registered2023-06-26
Expires2027-06-25 (251d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
77ms
A
79ms
MX
72ms
AAAA
80ms
TXT
345ms
CAA
63ms
HTTPS
67ms
TLSA
277ms
SOA
0ms
MTA-STS
78ms
DNSSEC
199ms
SRV
134ms
Total
1491ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 03:52:58 4538ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-05 21:52:03 1246ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-04 01:04:55 776ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-27 12:04:14 1246ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-26 09:50:16 1116ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-10 17:22:40 7579ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-01 12:29:48 960ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-27 05:22:01 1338ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-24 02:53:30 2871ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-20 21:29:06 shown 1491ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-19 16:18:12 981ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-19 00:23:14 1874ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-16 19:56:26 574ms 2 NS 1 A 1 MX 🔓 Insecure
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