skydata.dk

📜 Historical scan 2026-09-17 22:43:54  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skydata.dk is a .dk domain served by 2 nameservers (brit.ns.cloudflare.com, nick.ns.cloudflare.com). It was registered on 17 June 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.38.254 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by skydata-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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   36ms
NameserverIP addressesPTRASN / ISP
brit.ns.cloudflare.com 108.162.192.78
172.64.32.78
173.245.58.78
2606:4700:50::adf5:3a4e
2803:f800:50::6ca2:c04e
2a06:98c1:50::ac40:204e		 brit.ns.cloudflare.com
brit.ns.cloudflare.com
brit.ns.cloudflare.com
brit.ns.cloudflare.com
brit.ns.cloudflare.com
brit.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
nick.ns.cloudflare.com 108.162.193.213
172.64.33.213
173.245.59.213
2606:4700:58::adf5:3bd5
2803:f800:50::6ca2:c1d5
2a06:98c1:50::ac40:21d5		 nick.ns.cloudflare.com
nick.ns.cloudflare.com
nick.ns.cloudflare.com
nick.ns.cloudflare.com
nick.ns.cloudflare.com
nick.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.38.254 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.141.177 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s skydata-dk.mail.protection.outlook.com 2a01:111:f403:ca04::4
2a01:111:f403:ca04::b
2a01:111:f403:ca09::26
2a01:111:f403:ca3c::a
52.101.181.153
52.101.68.15
52.101.68.36
52.101.68.39		 mail-db4pr02cu00204.inbound.protection.outlook.com
mail-dbbpr03cu00103.inbound.protection.outlook.com
mail-am8pr83cu00106.inbound.protection.outlook.com
mail-zrxpr07cu00102.inbound.protection.outlook.com
mail-wa4pr04cu00101.inbound.protection.outlook.com
mail-db6pr03cu00107.inbound.protection.outlook.com
mail-db5pr02cu00104.inbound.protection.outlook.com
mail-db7pr03cu00607.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

2 records   36ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:26fe 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:8db1 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   41ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.38.254,172.67.141.177 ech=AEX+DQBB4gAgACBNuMfAdjZjhiY6ByzROvhat7YBfjNh/xWk6EG3UryYNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:26fe,2606:4700:3037::ac43:8db1

🔌 SRV Records#

1 records   83ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

1 records   186ms
TXT Record
v=spf1 include:spf.protection.outlook.com ip4:88.198.124.58 ip6:2a01:4f8:c17:273f::2 -all

✉️ SPF#

PolicyRecord (skydata.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com ip4:88.198.124.58 ip6:2a01:4f8:c17:273f::2 -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 21:46:26
www104.21.38.254 172.67.141.177 2606:4700:3031::6815:26fe 2606:4700:3037::ac43:8db1 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.skydata.dk 2QrjU2FIuBvaE3t6bGLFOewlbgR0P1zY-3y4hQ-cANQ
TXT _acme-challenge.skydata.dk 2Vbl6t3CJXcIUvA6zYL1pBbeIXmE0TFTuircS7lik6Y

🔗 TLSA / DANE#

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

🔐 DNSSEC#

115ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2414975889
Primary NS (MNAME)brit.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-05 19:47:32
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2010-06-17
Expires2028-06-30 (619d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
41ms
MX
34ms
AAAA
36ms
TXT
186ms
CAA
41ms
HTTPS
41ms
TLSA
444ms
SOA
0ms
MTA-STS
52ms
DNSSEC
115ms
SRV
83ms
Total
1257ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-05 19:36:31 1637ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-01 19:01:38 1214ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 18:59:16 1403ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-27 18:30:58 1345ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-26 18:24:57 970ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-24 17:48:01 1161ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-20 21:28:36 1630ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-17 22:43:54 shown 1257ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-14 04:29:48 1825ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-03 03:33:54 10268ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-08 19:51:24 1593ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-27 00:07:49 2706ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-18 08:01:32 1388ms 2 NS 2 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone