c-cloud.dk

📜 Historical scan 2026-06-16 18:47:49  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

c-cloud.dk is a .dk domain served by 2 nameservers (autumn.ns.cloudflare.com, gabriel.ns.cloudflare.com). It was registered on 17 December 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.62.201 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by ccloud-dk0c.mail.protection.outlook.com. 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
NameserverIP addressesPTRASN / ISP
autumn.ns.cloudflare.com — — —
gabriel.ns.cloudflare.com — — —

🌍 A Records#

2 records   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.62.201 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.138.197 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   64ms
PriorityTTLMail ServerIP addressesPTRASN
0 — ccloud-dk0c.mail.protection.outlook.com 52.101.68.15
52.101.73.16
52.101.73.28
52.101.73.4		 mail-db6pr03cu00107.inbound.protection.outlook.com
mail-as2pr05cu00100.inbound.protection.outlook.com
mail-am7pr05cu00204.inbound.protection.outlook.com
mail-am0pr83cu00404.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

2 records   52ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:98c1:3120::9 — — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —
2a06:98c1:3121::9 — — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —

🔐 HTTPS Records#

1 records   31ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.62.201,172.67.138.197 ech=AEX+DQBBiQAgACB6fwZmiM8HN6m0zArqRqb3a8Bz4w83oH5zMt0Ta81SRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:3ec9,2606:4700:3032::ac43:8ac5

📝 TXT Records#

3 records   95ms
TXT Record
MS=ms86492130
oci-domain-verification=pQHYPYwZGahnAuXq5YyqEEjFOsX0Cg0PYQ9Jp9jIxuL
v=spf1 a mx a:mailgw1.c-system.dk a:zabbix.c-cloud.dk ip4:130.162.220.97 ip4:37.27.223.112 include:spf.protection.outlook.com include:eu.rp.oracleemaildelivery.com include:rp.oracleemaildelivery.com include:ap.rp.oracleemaildelivery.com -all

✉️ SPF#

PolicyRecord (c-cloud.dk)
-all (hard fail) v=spf1 a mx a:mailgw1.c-system.dk a:zabbix.c-cloud.dk ip4:130.162.220.97 ip4:37.27.223.112 include:spf.protection.outlook.com include:eu.rp.oracleemaildelivery.com include:rp.oracleemaildelivery.com include:ap.rp.oracleemaildelivery.com -all

📨 DMARC#

PolicyRecord (_dmarc.c-cloud.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:3ab085580a104191a9b94dd82bd4d47c@dmarc-reports.cloudflare.net

📬 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 2026-10-07 15:43:50
www104.21.62.201 172.67.138.197 2606:4700:3032::6815:3ec9 2606:4700:3035::ac43:8ac5 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

2 found
SelectorCNAMEKey
selector1 selector1-ccloud-dk0c._domainkey.outrup.onmicrosoft.com RSA · ~1024 bit below 2048 bit
selector2 selector2-ccloud-dk0c._domainkey.outrup.onmicrosoft.com RSA · ~1024 bit below 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: 9/10 · policy: -all

  • warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

77ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

31ms
FieldValue
Serial2406834139
Primary NS (MNAME)autumn.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-11 00:12:19
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2017-12-17
Expires2027-07-31 (286d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
32ms
A
33ms
MX
64ms
AAAA
52ms
TXT
95ms
CAA
31ms
HTTPS
31ms
TLSA
95ms
SOA
31ms
MTA-STS
33ms
DNSSEC
77ms
SRV
0ms
Total
505ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 15:43:50 969ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 16:47:06 1069ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 09:53:28 779ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-29 02:14:07 1481ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-27 01:40:01 1791ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-22 03:34:33 1116ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-18 19:28:39 2029ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-07 05:38:45 2696ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-30 01:22:29 1170ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-27 19:47:48 965ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-26 18:56:37 1827ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-05 23:10:21 2423ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-30 19:24:47 18381ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-22 06:15:31 1323ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-27 08:40:37 1474ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-25 19:17:37 1475ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 18:47:49 shown 505ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 18:40:21 783ms 2 NS 2 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone